|
相关回复：
作者: popsheng 发布日期: 2007-04-26
密切关注中
作者: 604gq 发布日期: 2007-04-26
作者: tangsd2 发布日期: 2007-04-26
支持！
;)
作者: 604gq 发布日期: 2007-04-26
推荐几篇介孔材料重要的综述：
Chem. Mater. 1996, 8, 1147-1160 Surfactant Control of Phases in the Synthesis of Mesoporous Silica-Based Materials(Stucky和霍启升 表面活性剂的堆积参数和结构的关系）
Chem. Rev. 1997, 97, 2373-2419 From Microporous to Mesoporous Molecular Sieve Materials and Their Use in Catalysis（主要介绍介孔作催化载体的应用）
Chem. Rev. 2006, 106, 3790-3812 Advances in the Synthesis and Catalytic Applications of Organosulfonic-Functionalized Mesostructured Materials（有机官能化介孔的合成及在催化中的应用）
Acc. Chem. Res. 2002, 35, 927-935 Structural and Morphological Control of Cationic Surfactant-Templated Mesoporous Silica（牟中原 具体谈论介孔形貌的形成）
Angew. Chem. Int. Ed. 2006, 45, 3216–3251 Silica-Based Mesoporous Organic-Inorganic Hybrid Materials（Frank Hoffmann 所著，非常好）
Acc.Chem.Res.2005, 38,305-312 Past, Present, and Future of Periodic Mesoporous Organosilicas-The PMOs（O'zin 重点介绍周期性介孔）
NATURE 2002 417 813 Ordered porous materials for emergeing application
（大牛Davis所著）
Chem. Mater. 1999, 11, 2633-2656 Tailored Porous Materials(Thomas J.)
作者: 604gq 发布日期: 2007-04-26
介孔分子筛的应用：
介孔分子筛吸附氨基酸：
Carbon 44 (2006) 530–536 Adsorption of L-histidine over mesoporous carbon molecular sieves(印度人 A. Vinu）
Separation and Purification Technology 48 (2006) 197–201 Amino acid adsorption onto mesoporous silica molecular sieves （首篇）
介孔分子筛吸附蛋白质（酶）
Journal of Molecular Catalysis B－ Enzymatic 2（1996） 115－ 126 Enzyme immobilization in MCM-4 1 molecular sieve（首篇）
J. Am. Chem. Soc. 1999, 121, 9897-9898 Mesoporous Silicate Sequestration and Release of Proteins（stucky)
J. AM. CHEM. SOC. 2004, 126, 12224-12225 Protein Encapsulation in Mesoporous Silicate-The Effects of Confinement on Protein Stability, Hydration, and Volumetric Properties
J. Phys. Chem. B 2003, 107, 8297-8299 Adsorption of Cytochrome C on New Mesoporous Carbon Molecular Sieves(Vinu, A)
介孔分子筛负载催化剂
J. Phys. Chem. B 2006, 110, 15212-15217 Fabrication and characterization of mesoporous Co3O4 core-mesoporous silica shell nanocomposites（典型的core－shell结构）
CHEM. COMMUN., 2003, 1522–1523 Ultra-thin porous silica coated silver–platinum alloy nano-particle as a new catalyst precursor
Applied Catalysis A General 308 (2006) 19–30 Carbon oxide hydrogenation over silica-supported iron-based catalysts Influence of the preparation route
Chem. Commun., 2005, 348–350 Metallic Ni nanoparticles confined in hexagonally ordered mesoporous silica material
介孔分子筛在药物可控释放方面的应用
Chem. Mater. 2001, 13, 308-311 A New Property of MCM-41, Drug Delivery System（Vallet-Regi 首篇）
Nature 2003, 421, 350 – 353 Photocontrolled reversible release of guest molecules from coumarinmodified modified mesoporous silica（第一次只能化）
J. AM. CHEM. SOC. 2005, 127, 8916-8917 Fabrication of Uniform Magnetic Nanocomposite Spheres with a Magnetic Core-Mesoporous Silica Shell Structure-support（施剑林 所谓的“药物分子运输车”）
Angew. Chem. Int. Ed. 2005, 44, 5038 –5044 Stimuli-Responsive Controlled-Release Delivery System Based on Mesoporous Silica Nanorods Capped with Magnetic Nanoparticles（Victor S.-Y. Lin* 在智能介孔药物释放方面是贡献巨大）
介孔分子筛吸附废水阳离子
Chemosphere 59 (2005) 779–786 Heavy metals removal from electroplating wastewater by aminopropyl-Si MCM-41
Environ. Sci. Technol.2000, 34,4822-4827 Surfactant-Templated Mesoporous Silicate Materials as Sorbents for Organic Pollutants in Water
Ind. Eng. Chem. Res. 2004, 43, 1478-1484 Highly Selective Adsorption of Pt2+ and Pd2+ Using Thiol-Functionalized Mesoporous Silica
介孔分子筛在色谱中的应用
Chem. Commun., 2002, 752 - 753 Biomolecule separation using large pore mesoporous SBA-15 as a substrate in high performance liquid chromatography
Electrophoresis 2006,27,742–748 Large-pore mesoporous SBA-15 silica particles with submicrometer size as stationary phases for high-speed CEC seperation
介孔分子筛作为硬模板
Adv. Mater. 2001, 13, 677-681 Ordered Mesoporous Carbons（Ryong Ryoo）
Microporous and Mesoporous Materials 63 (2003) 1–9 Synthesis and characterization of spherical carbon and polymer capsules with hollow macroporous core and mesoporous shell structures
介孔分子筛复合材料（实现光学性能，比如掺入二氧化钛，量子点）
J. Phys. Chem. B 2005, 109, 12309-12315 Synthesis and Characterization of Nano titania Particles Embedded in Mesoporous Silica with Both High Photocatalytic Activity and Adsorption Capability
Chem. Mater. 2005, 17, 1269-1271 Preparation of Mesoporous Titania Thin Films with Remarkably High Thermal Stability
J. AM. CHEM. SOC. 2006, 128, 688-689 Magnetic Fluorescent Delivery Vehicle Using Uniform Mesoporous Silica Spheres Embedded with Monodisperse Magnetic and Semiconductor Nanocrystals
介孔分子筛薄膜
[ Last edited by 604gq on 2007-4-27 at 20:36 ]
作者: zjx121610 发布日期: 2007-04-26
:D
呵呵，只是个微球！
估计10微米以上！正在优化条件！
[ Last edited by zjx121610 on 2007-4-26 at 21:52 ]
作者: new001981 发布日期: 2007-04-26
形态不错啊`:P
作者: zhaokelun1975 发布日期: 2007-04-26
Mesoporous templated silicates: an overview of their synthesis, catalytic activation and evaluation of the stability.
Adv Colloid Interface Sci. 2003 Apr 25;103(2):121-47.
color]
Linssen T, Cassiers K, Cool P, Vansant EF.
Laboratory of Adsorption and Catalysis, Department of Chemistry, Universiteitsplein 1, B-2610 Wilrijk, Belgium. thierry.linssen#ua.ac.be
The most recent developments in the formation of new mesoporous templated zeolitic materials, characterized by surfaces of more than 1000 m(2)/g, are discussed in this paper. By adapting the synthesis parameters, such as type of silicium source, type of template, pH, temperature, em leader different materials can be synthesized with varying porosity and crystallinity. Besides the synthesis, much attention is focused on the activation of their surfaces by incorporation methods or deposition processes towards catalytic applications. Finally, the stability of the different materials, one of the critical parameters to potential industrial applications, is compared and evaluated.
[ Last edited by zhaokelun1975 on 2007-4-27 at 00:46 ]
作者: zhaokelun1975 发布日期: 2007-04-26
Organic groups functionalised mesoporous silicates
Title: Organic groups functionalised mesoporous silicates
Author: Ying Wan, Dieqing Zhang, Na Hao, Dongyuan Zhao Email author(s)
Address: Department of Chemistry, Shanghai Normal University, Shanghai 200234, P.R. China; Department of Chemistry and Shanghai Key Laboratory of Molecular Catalysis and Innovative Materials, Fudan University, Shanghai 200433, P.R. China. ' Department of Chemistry, Shanghai Normal University, Shanghai 200234, P.R. China. ' Department of Chemistry and Shanghai Key Laboratory of Molecular Catalysis and Innovative Materials, Fudan University, Shanghai 200433, P.R. China. ' Department of Chemistry and Shanghai Key Laboratory of Molecular Catalysis and Innovative Materials, Fudan University, Shanghai 200433, P.R. China; Laboratory of Macromolecular Science, Fudan University, Shanghai 200433, P.R. China
Journal:International Journal of Nanotechnology 2007 - Vol. 4, No.1/2 pp. 66 - 99
Abstract: Great interests have been imparted on organically modified mesoporous silica materials due to their high surface areas, uniform pore sizes and integrated functionality. Besides the inherent character of inorganic and organic components, the interactions between them should also be recognised for the synthesis, including organic-group loading, mesostructure and particle morphology, condensation, as well as organic-group distribution. To obtain long range ordered hybrid materials, several factors, such as relative hydrolysis and condensation rates of the inorganic and organic sources, chemical character such as hydrophobicity/hydrophilicity and acid/base of organic ligand as well as the surfactant category, should be surveyed. A concept of 'combinatorial synthesis' is introduced here for the cases of combining two or more functional units in a typical synthesis into a single one. The silica precursors in the preparation of periodic mesoporous organosilanes (PMOs) are the aggregation of inorganic and organic silicates. The assembly will lead to a unique distribution and high concentration of functional groups. Both the confinement within the mesopores and the pore surface nature will affect the accessibility to the active sites, and therefore, the adsorption and relative applications. These characters win them ample host-guest chemistry. They can seek the opportunities in the fields of catalysis, separation, electronic devices, biomedicines, nanomaterial fabrication, etc.
eywords: synthesis; mesoporous silica; organic groups; functionalisation; self-assembly; templating; nanotechnology; periodic mesoporous organosilanes; silica mesostructures; hybrid organic-inorganic mesoporous materials.
DOI: 10.1504/IJNT.2007.012316
作者: zhaokelun1975 发布日期: 2007-04-26
作者: gengxin60 发布日期: 2007-04-27
Good
作者: 604gq 发布日期: 2007-04-27
QUOTE: Originally posted by zhaokelun1975 at 2007-4-27 01:13:
能否将这几篇综述文章发给我或者给个免费下载链接，谢谢！！
kelunzhao@sina.com 如果你那有ACS的下载权限，那么那几篇综述是不难找到的。
作者: 万有引力 发布日期: 2007-04-27
我也弄介孔啊:D
作者: 万有引力 发布日期: 2007-04-27
作者: 604gq 发布日期: 2007-04-27
介孔自92年发起，至今已有15年。因为沸石分子筛在催化方面掀起了一次革命，使催化达到前所未有的高度。但是它的孔径受限在2nm以下。这使得沸石分子筛无法在长链分子（比如高炭醇）中得到应用。因而摆脱孔径的制约，势在必行。在这样的背景下，Mobil公司制备出了孔径大于2nm且在2-50nm范围可调的介孔分子筛。然而，这实现了孔径的扩大和可调，但是牺牲了孔壁的晶形－－－－沸石分子筛的孔壁是结晶的，但是介孔分子筛（特指二氧化硅类，其它类这个结论不成立）的孔壁是无定型的。从而，介孔的热稳定性和水热稳定性都很难让人满意。这也是介孔在应用中的最大瓶颈。
但是，介孔作为吸附载体，可以吸附废气废水中的杂质，可以作蛋白质酶、药物的载体，还可以作色谱填充。这些对介孔的热稳定性和水热稳定性要求并不高，从而很好的扬长避短。使得介孔材料仍有很大的发展空间，且在材料领域占据重要地位。
如果说介孔在走下坡路，这是不可以否认的，就好像当初的超导热，全世界都热火朝天，然后冷却。
[ Last edited by 604gq on 2007-4-27 at 20:11 ]
作者: zhaokelun1975 发布日期: 2007-04-27
我没有下载权限，请楼主帮忙！！！
作者: zhaokelun1975 发布日期: 2007-04-27
NANOPOROUS MATERIALS: SCIENCE AND ENGINEERING
edited by G Q Lu (University of Queensland, Australia) & X S Zhao (National University of Singapore, Singapore)
Porous materials are of scientific and technological importance because of the presence of voids of controllable dimensions at the atomic, molecular, and nanometer scales, enabling them to discriminate and interact with molecules and clusters. Interestingly the big deal about this class of materials is about the 搉othingness?within ?the pore space. International Union of Pure and Applied Chemistry (IUPAC) classifies porous materials into three categories ?micropores of less than 2 nm in diameter, mesopores between 2 and 50 nm, and macropores of greater than 50 nm. In this book, nanoporous materials are defined as those porous materials with pore diameters less than 100 nm.
Over the last decade, there has been an ever increasing interest and research effort in the synthesis, characterization, functionalization, molecular modeling and design of nanoporous materials. The main challenges in research include the fundamental understanding of structure-property relations and tailor-design of nanostructures for specific properties and applications. Research efforts in this field have been driven by the rapid growing emerging applications such as biosensor, drug delivery, gas separation, energy storage and fuel cell technology, nanocatalysis and photonics. These applications offer exciting new opportunities for scientists to develop new strategies and techniques for the synthesis and applications of these materials.
This book provides a series of systematic reviews of the recent developments in nanoporous materials. It covers the following topics: (1) synthesis, processing, characterization and property evaluation; (2) functionalization by physical and/or chemical treatments; (3) experimental and computational studies on fundamental properties, such as catalytic effects, transport and adsorption, molecular sieving and biosorption; (4) applications, including photonic devices, catalysis, environmental pollution control, biological molecules separation and isolation, sensors, membranes, hydrogen and energy storage, etc.
Contents:
Nanoporous Materials ?An Overview (G Q Lu & X S Zhao)
Advances in Mesoporous Materials Templated by Nonionic Block Copolymers (C Yu et al.)
Zeolite/Mesoporous Molecular Sieve Composite Materials (D T On & S Kaliaguine)
Chromium-Containing Ordered Nanoporous Materials (P Selvam)
Surfactant-Templated Mesostructured Materials: Synthesis and Compositional Control (M S Wong & W V Knowles)
Organic Host-Guest Structures in the Solid State (A Nangia)
Nonsurfactant Route to Nanoporous Phenyl-Modified Hybrid Silica Materials (Y Wei et al.)
3D Macroporous Photonic Materials Templated by Self Assembled Colloidal Spheres (Z C Zhou & X S Zhao)
Hydrophobic Microporous Silica Membranes for Gas Separation and Membrane Reactors (S Giessler et al.)
Synthesis and Characterization of Carbon Nanotubes for Hydrogen Storage (H-M Cheng et al.)
Physical Adsorption Characterization of Ordered and Amorphous Mesoporous Materials (M Thommes)
Molecular Simulation of Adsorption in Porous Materials (D Nicholson)
Surface Functionalization of Ordered Nanoporous Silicates (X S Zhao et al.)
Surface Alumination of Mesoporous Silicates (R Mokaya)
Acidity Measurement of Nanoporous Aluminosilicates ?Zeolites and MCM-41 (J Zheng et al.)
Nanocatalysts Prepared by the Molecularly Designed Dispersion Process (P Cool et al.)
Acidity-enhanced Nanoporous Catalytic Materials (F-S Xiao & Y Han)
Modified Mesoporous Materials as Acid and Base Catalysts (D J Macquarrie)
Lewis Acid/Base Catalysts Supported on Nanoporous Silica as Environmental Catalysts (V R Choudhary & B S Uphade)
Nanoporous Catalysts for Shape-Selective Synthesis of Specialty Chemicals: A Review of Synthesis of 4,4?Dialkylbiphenyl (J-P Shen & C Song)
Catalysis Involving Mesoporous Molecular Sieves (W S Ahn et al.)
Adsorption and Transport in Nanoporous Materials (J P B Mota)
Adsorption of Organic Molecules in Nanoporous Adsorbents from Aqueous Solution (R Denoyel)
Functionalized Nanoporous Adsorbents for Environmental Remediation (M C Burleigh & S Dai)
Nanoporous Adsorbents for Air Pollutant Removal (P Le Cloirrec)
Bioadsorption and Separation with Nanoporous Materials (A Daehler et al.)
Nanoporous Materials as Supports for Enzyme Immobilization (H H P Yiu & P A Wright)
A Novel Non-surfactant Route to Nanoporous Materials and its Biological Applications (Y Wei & K-Y Qiu)
Download link
http://rapidshare.com/files/18399157/NANMAT.rar
pass: tFNANMAT.rar
http://rapidshare.com/files/18398393/NANOMATS.rar
pass: tFNANOMATS.rar
作者: zhaokelun1975 发布日期: 2007-04-27
Mesoporous templated silicates: an overview of their synthesis, catalytic activation and evaluation of the stability.
Adv Colloid Interface Sci. 2003 Apr 25;103(2):121-47.
color]
Linssen T, Cassiers K, Cool P, Vansant EF.
Laboratory of Adsorption and Catalysis, Department of Chemistry, Universiteitsplein 1, B-2610 Wilrijk, Belgium. thierry.linssen@ua.ac.be
The most recent developments in the formation of new mesoporous templated zeolitic materials, characterized by surfaces of more than 1000 m(2)/g, are discussed in this paper. By adapting the synthesis parameters, such as type of silicium source, type of template, pH, temperature, em leader different materials can be synthesized with varying porosity and crystallinity. Besides the synthesis, much attention is focused on the activation of their surfaces by incorporation methods or deposition processes towards catalytic applications. Finally, the stability of the different materials, one of the critical parameters to potential industrial applications, is compared and evaluated.
Contents
1. 1.Introduction: state of the art
2. Synthesis
2.1.1. M41S materials
2.1.2. Alternative pathways to mesoporous templated silicates
2.2. Materials derived from clay structures
2.2.1. Folded sheet materials
2.2.2. Porous clay heterostructures
3. Stability of mesoporous templated silicates
4. Surface modification and activation of mesoporous materials
4.1. Modification of mesoporous silicas by incorporation of heteroelements in the framework
4.1.1. Acid catalysis
4.1.2. Redox catalysis
4.2. Activation by modification of the MTS surfaces
5. Conclusions
6. Acknowledgements
7. References
http://www.box.net/public/c6hviyxo6s
[ Last edited by zhaokelun1975 on 2007-4-27 at 17:38 ]
作者: heroawen 发布日期: 2007-04-27
介孔的材料多如牛毛，呵呵！！！
作者: 604gq 发布日期: 2007-04-27
小弟近年涉入介孔材料合成的领域，在介孔材料合成方面作了一些工作，想简单谈谈介孔材料的所谓的几个牛人，才疏学浅，权且算是抛砖引玉吧。
介孔材料的兴起以Mobil公司的科学家在1992年的Nature上报道发明了M41S家族为标志，以表面活性剂为模板经超分子组装合成高度有序的介孔材料，这种具有规则孔道（2～50 nm可控），巨大的表面积（300～2000平米每克）的SiO2分子筛由于在催化，材料，生物等领域有潜在的应用得到了科学家的广泛的兴趣。事实上 1991年日本人率先研究发现了介孔材料的合成，可惜孔道不规则，且发表在日本化学会刊上，未能得到关注。
在此之后Mobil公司没有继续报道他们的成果，估计改到作应用了。有趣的是，催化科学家终于可以发高档次论文，于是在Nature，Science （NS）上不断灌水，其中的马力最强的灌水机当属Pinnavaia和Stucky。
Pinnavaia最大的贡献是采用非离子取代先前的CTAB或CTAC离子型表面活性剂合成了无序的介孔分子筛HMS与MSU。最近此人又在 Science灌了一篇，好像说是变有序了。Sigh，看看人家的工作，作一篇发一个Science，工作量跟咱们郑仙（注：厦大郑兰荪院士，当时郑发表了一篇science，用了10年之功）没的比。Pinnavaia搞催化出生的，工作主要集中在介孔硅，铝硅酸盐，磷酸盐等分子筛的合成。
Stuckyhttp://www.chem.ucsb.edu/%7Estuckygroup/stuckygroup/无疑是介孔材料的超大牛，做的SBA-n系列分子筛篇篇都上NS去了。值得一提的是，绝大部分成绩的取得不是什么所谓的领导支持，上级关注得来的，全是咱们中国留学生帮他干的。而绝大部分的中国留学生都是吉林大学出来的，如霍启升，赵东元等杰出代表。（纳米领域现在的另一水王有个名叫彭小刚（Peng X G，合成CdSe的，现在阿肯色大学当教授，阿肯色，嘿嘿，多读几遍就知道是好地方了,都是吉大的，sigh，咱们厦大还是缺这种的。）霍现在好像不干科研了，赵现在复旦大学当长江学者了。国内在介孔领域无疑他是最强的，放眼整个亚洲，也算是数一数二了。韩国这边Kaist（韩国最好的理工大学，虽然是 Institute，地位如MIT在美国的地位）的Ryoo组也算是超NB人物之一了，特别在利用硅分子筛为模板合成介孔碳分子筛方面得到了广泛关注， http://rryoo.kaist.ac.kr/main.html Pinnavaia和Stucky都曾重复他的工作。
个人感觉目前介孔搞的好的基本都是从Stucky的研究小组出来的。如欧洲那边的牛人Ferdi Schuth也曾在他们组干过。韩国目前也有两个年轻教授在介孔领域也算初出茅庐，都是Ryoo的博士生，后到Stucky组作博士后了。Stucky做得领域确实够广，产业化的可能性无疑是最高的。而赵东元无疑也算是继承它的衣钵了，看他在复旦化学系发的文章，也难怪能参加院士评选进入最后一轮。当然跟国际上纳米领域的水王：王中林，夏幼南，杨培东还有上文说的彭也还是有段差距的说。个人认为Stucky最突出的贡献是在介孔材料的合成机理上（和霍一起干的），以及三篏段共聚物为模板合成水热稳定的介孔材料（和赵一起的，特别是SBA－15）。
马上他们组又来了后来成为纳米ZnO一维材料合成方面的水王的哈佛大学博士杨培东，杨在他们组作博士后发了NS各一篇。其中发在Nature的三篏段共聚物为模板合成过渡金属氧化物的论文工作至今无人重复出来。当然各科学家的虚伪性来了，我估计他们用TEM一不小心照了个好的区域，于是说： “哇，哈哈哈！I’m so NB, all the samples are highly ordered！“以偏概全，局部代替全部也算是做纳米的人的基本思路了，sigh！吸口气再来。包括我的投的论文也只好引用他的工作，虽然知道不能重复，谁叫偶不是牛人呢？当然，却有一个大牛出来说了，容后再谈。
介孔材料的发现无疑催化学家大大发了文章，把原来沸石分子筛的东东再倒腾了一下，而国际上的材料合成的杂志上出现了大量的meso等相关名词。如 microporous materials 杂志都把名字改成了 microporous and mesoporous materials.
分子筛的合成一般采用沉淀法合成，但介孔薄膜的合成却并非如此，毕竟若采用相同的沉淀法合成将无法拉膜成型。这时搞催化的人是罩不住了，无疑sol－ gel 的大师人物该出来说话了。其中Brinker C. J.和Sanchez C.无疑是最杰出的。上次本人打算投稿到J. Sol-Gel. Sci.&Tech杂志上，（搞介孔发这种文章说明作的不怎么样），在投稿须知里面，参考文献的书写方法指导给出的三个“种子”，有两篇就是他两各一的。其中Brinker那本溶胶凝胶被Sanchez称为该领域的bible，至于我老板也是非常推崇的。
早期虽然有很多NS的报道说介孔薄膜合成出来了，但有相当部分是Ozin报道的，所以无人能重复（此部分另外展开），到97年Brinker在 Nature上挖坑，报道了蒸气诱导自组装（EISA）合成方法之后，大家就纷纷跟着灌水了。当时Brinker手下也是中国学生Lu Yunfeng, Fan Hongyou（都是吉大化学系的，都在米国大学里当教授了。介孔材料的热门也成就了无数人的理想，中国人也算分得一杯羹了，我这个70年代末出生的又赶不上末班车了，ft）。Brinker研究组年年至少一篇NS的paper。至于发Adv. Mater.和JACS那就像当年我在化院版灌水那么easy。
Brinker搞有机硅的溶胶凝胶出来的，工作当然主要集中在介孔SiO2薄膜上，他们合成和应用都做得不像是人作的那种，狂ft。而对于主要作过渡金属化合物的牛法国人Sanchez来说，当然是扩展到介孔过渡氧化物薄膜合成。 http://www.ccr.jussieu.fr/lcmc/ 这里要提到David Grosso，此人在合成介孔薄膜的牛人Pierre-Antoine Albouy读完博士之后开始到Sanchez组工作，在此之前Sanchez主要从事有机无机杂化材料在光学领域的应用。同时他们对TiO2的组装进行了深入的基础研究，到2001年终于在Adv. Mater.上报道了350度下高度有序的介孔TiO2薄膜，随后Sanchez把他的牛人本色发挥的淋漓尽致，短短几年间在JACS，Angew. Chem., Chem.Comm.等杂志发表了一系列papers。同时他的Review更是他的不比它的研究论文少，都上了Chem Rev以及Adv.Func. Mater.的特写文章里了。（注：最近又上了2篇Nature Materials，一篇review 一篇letter）
我的导师曾在2002年MRS春季会议上遇到过Sanchez，老板去请教他问题，结果被搞的PP的，据他说Sanzhez此人是特别高傲，拽的半死！ sigh，2004年跟我谈起他的时候老板还有点ft，呵呵，我估计另一件事情就是他对中国MM也很ft。题外话，罪过。（注：老板跟我侃大山的时候，读起他博士的时候跟中国mm一起作实验，mm老是对他指手画脚，搞的他郁闷的不行，遇到韩国人都说要小心中国mm）而Grosso还算比较友好对我老板。呵呵。Sanchez写论文都是讲别人作的很烂，或表征数据不完善等等，然后引出自己的工作。我一直觉得Sanchez对Brinker十分推崇，倒是对 Stucky有点不以为然似的，我读他的论文有这种感受，莫非是瑜亮情结的说，呵呵，无聊猜测，一笑。上面说过杨培东的文章被置疑的事情就是 Sanchez说的。当然介孔材料的合成有所保留也是应该的，但是杨培东和赵东元似乎后面也没有再重复出来过。不由想起中山大学徐安武被介孔材料方面的牛人Bao Liang Su置疑，分别在AngewChem和ChemMater上说他的ZSU上至Angew Chem下至Chem Comm七篇全是artificial。有兴趣可看看 http://www3.interscience.wiley.com/cgi-bin/jissue/104524420 中的Korrespondenz.
最后说一下 Ozin G. A.，这个人我实在佩服他，上面讲过Ozin的工作通常是不能重复的，可是他NS一向没少发，狂ft。1971年他发表的第一篇Nature文章居然是激光拉曼光谱，呵呵。大家有兴趣可看看他的publications中最后一栏的Adv Mater 和AFM就知道了。Ozin的主页是这些人当中做得最好的，(注:艺术价值有5层楼那么高),地址是： http://www.chem.toronto.edu/staff/GAO/flashed/menu.htm
作者: songvv 发布日期: 2007-04-27
;););););)
作者: hardstones 发布日期: 2007-04-27
QUOTE: Originally posted by zjx121610 at 2007-4-26 09:38 PM:
:D
呵呵，只是个微球！
估计10微米以上！正在优化条件！
[ Last edited by zjx121610 on 2007-4-26 at 21:52 ] 请问兄弟这张照片是什么球啊，谢谢!:D
作者: zjx121610 发布日期: 2007-04-27
QUOTE: Originally posted by zjx121610 at 2007-4-26 09:38 PM:
:D
呵呵，只是个微球！氧化铜
估计10微米以上！正在优化条件！
[ Last edited by zjx121610 on 2007-4-26 at 21:52 ] :D
作者: 604gq 发布日期: 2007-04-27
QUOTE: Originally posted by zjx121610 at 2007-4-27 22:05:
:D 兄弟在保密噢
呵呵
我也发张上来，也是球球。
[ Last edited by 604gq on 2007-4-27 at 23:25 ]
作者: 604gq 发布日期: 2007-04-27
兄弟那个氧化铜球除了大孔，还有其它孔没，比如介孔？
那个球的比表面和孔容有多大？
作者: idea 发布日期: 2007-04-28
作者: zhaokelun1975 发布日期: 2007-04-28
Porous Iron Oxide Based Nanorods Developed as Delivery Nanocapsules
Chemistry - A European Journal
Volume 13, Issue 14 , Pages 3878 - 3885
Ping-Ching Wu 1, Wen-Shiuan Wang 2, Ying-Ting Huang 2, Hwo-Shuenn Sheu, Dr. 3, Yi-Wei Lo 2, Tsung-Lin Tsai 1, Dar-Bin Shieh, Prof. 4 *, Chen-Sheng Yeh, Prof. 2 *
1Institute of Basic Medical Sciences, National Cheng Kung University, Tainan 701, Taiwan
2Department of Chemistry and Center for Micro/Nano Science and Technology, National Cheng Kung University, Tainan 701, Taiwan National Cheng Kung University, Taiwan
3National Synchrotron Radiation Research Center, Hsinchu 30076, Taiwan
4Institute of Oral Medicine and Department of Stomatology and Center for Micro/Nano Science and Technology, National Cheng Kung University, Tainan 701, Taiwan, Fax: (+886)-6-274-0552
email: Dar-Bin Shieh ( dshieh@mail.ncku.edu.tw) Chen-Sheng Yeh ( csyeh@mail.ncku.edu.tw)
*Correspondence to Dar-Bin Shieh, 4Institute of Oral Medicine and Department of Stomatology and Center for Micro/Nano Science and Technology, National Cheng Kung University, Tainan 701, Taiwan, Fax: (+886)-6-274-0552
*Correspondence to Chen-Sheng Yeh, 2Department of Chemistry and Center for Micro/Nano Science and Technology, National Cheng Kung University, Tainan 701, Taiwan National Cheng Kung University, Taiwan
Funded by:
National Science Council of Taiwan
Keywords
cellular uptake ?drug delivery ?iron ?nanorods ?polyelectrolytes
Abstract
A low-temperature solution approach (90-95 癈) using FeCl3 and urea was carried out to synthesize -FeOOH nanorods in aqueous solution. The as-synthesized -FeOOH nanorods were further calcined at 300 癈 to form porous nanorods with compositions including both -FeOOH and -Fe2O3. The derived porous nanorods were engineered to assemble with four layers of polyelectrolytes (polyacrylic acid (PAA)/polyethylenimine(PEI)/PAA/PEI) on their surfaces as polyelectrolyte multilayer nanocapsules. Fluorescein isothiocyanate (FITC) molecules were loaded into the polyelectrolyte multilayer nanocapsules in order to investigate drug release and intracellular delivery in Hela cells. The as-prepared nanocapsules showed ionic strength-dependent control of the permeability of the polyelectrolyte shells. The release behavior of the entrapped FITC from the FITC-loaded nanocapsules exhibited either controlled- or sustained-release trends, depending on the compactness of the polyelectrolyte shells on the nanorod surfaces. Cytotoxicity measurements demonstrate that the native nanorods and the polymer-coated nanorods have excellent biocompatibility in all dosages between 0.1 ng mL-1 and 100 gm L-1. The time dependence of uptake of FITC-loaded nanocapsules by Hela cancer cells observed by laser confocal microscopy indicates that the nanocapsules can readily be taken up by cancer cells in 15 min, a relatively short period of time, while the slow release of the FITC from the initial perimembrane space into the cytoplasm was followed by release into the nucleus after 24 h.
[ Last edited by zhaokelun1975 on 2007-4-28 at 09:37 ]
作者: sandyshen 发布日期: 2007-04-28
这个帖子不错，先收藏了。
作者: 604gq 发布日期: 2007-04-28
作者: 604gq 发布日期: 2007-04-28
作者: snerczhj 发布日期: 2007-04-28
《分子筛与多孔材料化学> 国内很好的多孔材料文献
需要可以 联系
作者: 604gq 发布日期: 2007-04-28
QUOTE: Originally posted by snerczhj at 2007-4-28 16:11:
《分子筛与多孔材料化学> 国内很好的多孔材料文献
需要可以 联系 是徐如人院士和庞文琴合著的那本新书吗？
这是本难得的好书！
第九章是 介孔材料
由牛人 霍启升编写。
我也想要电子版，能发一份给我吗？ huaxuegq@sina.com。
作者: physchemboy 发布日期: 2007-04-30
前面各位大侠的主要视线都集中在介孔硅（Mesoporous Silica），那么我就来篇Nature上的关于mesoporous metal oxides 的文章。^_^
Title：Generalized syntheses of large-pore mesoporous metal oxides with semicrystalline frameworks
Authors：Peidong Yang, Dongyuan Zhao, David I. Margolese,Bradley F. Chmelka& Galen D. Stucky
VOL 396，Page152
Abstract: Surfactants have been shown to organize silica into a variety of mesoporous forms, through the mediation of electrostatic, hydrogen-bonding, covalent and van der Waals interactions(1-8). This approach to mesostructured materials has been extended, with sporadic success, to non-silica oxides(5-17), which might promise applications involving electron transfer or magnetic interactions. Here we report a simple and versatile procedure for the synthesis of thermally stable, ordered, large-pore (up to 140 Angstrom) mesoporous metal oxides, including TiO2, ZrO2, Al2O3, Nb2O5, Ta2O5, WO3, HfO2, SnO2, and mixed oxides SiAlO3.5, SiTiO4, ZrTiO4, Al2TiO5 and ZrW2O8. We used amphiphilic poly(alkylene oxide) block copolymers as structure-directing agents in non-aqueous solutions for organizing the network-forming metal-oxide species, for which inorganic salts serve as precursors. Whereas the pore walls of surfactant-templated mesoporous silica(1) are amorphous, our mesoporous oxides contain nanocrystalline domains within relatively thick amorphous walls. We believe that these materials are formed through a mechanism that combines block copolymer self-assembly with complexation of the inorganic species.
作者: ddsky 发布日期: 2007-05-04
这个橱窗搞得狠不错哦
不由得要赞一个
作者: temedx 发布日期: 2007-05-04
Structural Elucidation of Microporous and Mesoporous Catalysts and Molecular Sieves by High-Resolution Electron Microscopy
JOHN MEURIG THOMAS, OSAMU TERASAKI, PRATIBHA L. GAI, WUZONG ZHOU,AND JOSE GONZALEZ-CALBET
Acc. Chem. Res. 2001, 34, 583-594
ABSTRACT
Twenty years ago, one of us embarked (Bursill, L. A.; Lodge, E. A.; Thomas, J. M. Zeolitic structures as revealed by high-resolution electron microscopy. Nature 1980, 286, 111-113) on the study of zeolites (renowned for their electron-beam sensitivity) by highresolution transmission electron microscopy (HRTEM). In the ensuing years, high-resolution imaging aided by optical diffractometry has yielded details of the open framework structures of anumber of new aluminosilicate and aluminophosphate molecular sieves and catalysts. The nature of intergrowth and recurrently twinned structures, as well as new types of structural imperfection in hitherto uncharacterized materials, has also been elucidated. With continued improvements in instrumental development, encompassing higher accelerating voltages, better objective lenses and vacua, computational advances, and the arrival of slow-scan CCD detectors, electron crystallographic methods and HRTEM imaging now enable the ab initio three-dimensional structures of micro- and mesoporous solids, with their occluded structuredirecting organic species, to be determined. High-resolution scanning transmission electron microscopy using subnanometric probes provides supplementary structural and ltramicro analytical information and electron spectroscopic imaging (at the attogram level). In its high-angle annular dark-field mode, it is capable of locating and determining the composition of individual nanoparticle catalysts (consisting of just a few atoms) supported on porous hosts.
[ Last edited by temedx on 2007-5-4 at 19:30 ]
作者: whiteat 发布日期: 2007-05-07
这个帖子很不错，顶！
作者: whiteat 发布日期: 2007-05-07
QUOTE: Originally posted by 604gq at 2007-4-27 20:13:
小弟近年涉入介孔材料合成的领域，在介孔材料合成方面作了一些工作，想简单谈谈介孔材料的所谓的几个牛人，才疏学浅，权且算是抛砖引玉吧。
介孔材料的兴起以Mobil公司的科学家在1992年的Nature上报道发明 ... 写上面这篇帖子的人，真是牛人啊！赞一个
作者: nanopony 发布日期: 2007-05-07
实事求是的说,这个帖子不错.纳米版面应该多做这样的帖子.大家多讨论多交流,才有广度和深度.
"听轶事，霍好像专科出身，但是做实验时候一张小床就在实验室里，后来才做得惊天动地"我也听硕士老板说过.还说他做了N个博士后,后来成为首席科学家.
仔细的看了所有的回帖,想弱弱的问下,介孔合成以及应用以后的大概方向是那些?主要问题在那些方面?感觉介孔氧化硅的地位还是很大.非硅包括金属氧化物,复合氧化物,以及金属在这方面的前景怎么样?有没有其他一种物质能够撼动氧化硅的热度?合成机制上仍然有许多需要探索的地方.在表面活性剂,嵌段聚合物以后那一个是新的合成介孔的热点?
作者: mickey0427 发布日期: 2007-05-09
看大家这么精通 我很是羡慕呀 我呢 才入门 只知道导师是做这个的 可是不是很了解呀 现在看文献也很盲目 请高人指点以下看文献重点看的是什么啊 我呢底子比较差 看文献什么都不懂 又不敢问导师 怕她说我什么都不懂 相当郁闷 就怕进了实验室什么都做不出来呀 盼高手点拨 谢谢
作者: mickey0427 发布日期: 2007-05-09
那你说看文献重点看什么呀
作者: zhaokelun1975 发布日期: 2007-05-12
Assemblies of Biomaterials in Mesoporous Media
Journal of Nanoscience and Nanotechnology
Vol.6, 1510–1532, 2006
Ajayan Vinu1 ∗, Masahiko Miyahara2, and Katsuhiko Ariga2
1Nano Ionic Materials Group, Fuel Cell Materials Center, National Institute for Materials Science,
1-1 Namiki, Tsukuba 305-0044, Japan
2Supermolecules Group, Nano Ionic Materials Group, Fuel Cell Materials Center, National Institute for Materials Science,
1-1 Namiki, Tsukuba 305-0044, Japan
Assemblies of biomaterials onto mechanically stable inorganic structure are advantageous for the practical applications because of the potential to improve the stability and performance of biomaterials in the biocatalytic processes. Among many kinds of inorganic materials, mesoporous materials such as mesoporous silica and mesoporous carbon have attracted special attention owing to their well-defined structures and perfectly controlled pore geometries, which would lead to unique functions such as size selective adsorption of biomaterials. In the first part of this review, adsorption
behaviors of proteins, enzymes, vitamins, and amino acids in aqueous solutions onto mesoporous media are systematically explained. Pore geometries (pore diameter and volume) of mesoporous
materials are the crucial factors for the size selective adsorption of biomaterials, especially proteins, which often have a size comparable to pore dimension. The studies on the adsorption of biomaterials on the mesoporous carbon reveal that hydrophobic interaction between guest molecules
and surface of the mesoporous materials is an important parameter which controls the amount of biomaterials adsorption. Enhanced adsorption of biomaterials was commonly observed at their isoelectric point, where electrostatic repulsion is minimized between the biomaterials. In addition,
several functions such as biomolecular separation, reactor function, controlled drug release, and photochemical properties are discussed in the latter sections. Studies on assemblies of biomaterials in mesoporous media are still in initial stage, but the development of appropriately designed
mesoporous materials would powerfully promote researches in these fascinating unexplored fields.
Keywords: Mesoporous Silica, Mesoporous Carbon, Proteins, Amino Acids, Vitamins, Peptides,Adsorption, Drug Release, Photochemistry.
作者: mickey0427 发布日期: 2007-05-15
高手们给点关于炭素多孔材料方面的综述文献吧 不胜感激
还有在这方面的牛人都是哪些课题组的呀
作者: lllwang 发布日期: 2007-05-15
介孔材料前几年可真火啊，现在没有那么热了。我以前特别看好介孔材料，但做了这么久也没太大的进展,我觉得介孔材料要取得突破性进展应该在实际应用上取得突破，可惜我一直没有找到，越做越没有信心了，当然，靠它发些文章倒还可以
作者: changrcees 发布日期: 2007-05-16
我是在将分子筛做实际应用的,我觉得传统的SiAl的分子筛在催化领域更有应用价值,推荐一篇nature给催化领域的工作者2004,(431)287,这种材料的巧妙之出是用无机材料做出了抗水性很强的传统型分子筛;氧化物分子筛可能在应用的方向上比较单一,属于开始设计的时候就是针对某一(类)反应设计的.
作者: 雨后晴天 发布日期: 2007-05-18
我最近在做Fe-ZSM-5系列的，呵呵，主要是应用在催化领域的，感觉不错。但是老板又提出新的要求说是抗水性还要进一步提高，这个系列的分子筛催化性能很强大，抗有毒气体能力很强，但是就是不抗水，所以我想换掉ZSM-5，用其他的分子筛，已经有想法了，呵呵，具体是啥现在还不便透露，等paper出来再向大家介绍些吧。
作者: 雨后晴天 发布日期: 2007-05-18
请问43楼的做得是啥样的分子筛啊，我是做分子筛应用的，如果可能的话可以稿下合作，呵呵，如果不便在这里透露的话可以跟我QQ联系:40181291
作者: 雨后晴天 发布日期: 2007-05-18
请问43楼的做得是啥样的分子筛啊，我是做分子筛应用的，如果可能的话可以稿下合作，呵呵，如果不便在这里透露的话可以跟我QQ联系:40181291
作者: 604gq 发布日期: 2007-05-19
QUOTE: Originally posted by 雨后晴天 at 2007-5-19 00:33:
请问43楼的做得是啥样的分子筛啊，我是做分子筛应用的，如果可能的话可以稿下合作，呵呵，如果不便在这里透露的话可以跟我QQ联系:40181291 是介孔方面？是CMK类分子筛么？ 呵呵
作者: echo_8029 发布日期: 2007-05-19
好 顶！
作者: refnew 发布日期: 2007-05-19
作者: 604gq 发布日期: 2007-05-20
各位从事介孔方面研究的朋友，给大家介绍介绍资源吧。我们会给以重奖。
作者: zhaokelun1975 发布日期: 2007-05-21
Feature Article
Advanced Functional Materials
Volume 17, Issue 8 , Pages 1225 - 1236
Mesoporous Silica Nanoparticles for Drug Delivery and Biosensing Applications
I. I. Slowing, B. G. Trewyn, S. Giri, V. S.-Y. Lin *
Department of Chemistry and U.S. DOE Ames Laboratory, Iowa State University, Ames, IA 50011 (USA)
Keywords
Biosensors；Controlled release ；Drug delivery ；Mesoporous materials ；Nanoparticles
Abstract
Recent advancements in morphology control and surface functionalization of mesoporous silica nanoparticles (MSNs) have enhanced the biocompatibility of these materials with high surface areas and pore volumes. Several recent reports have demonstrated that the MSNs can be efficiently internalized by animal and plant cells. The functionalization of MSNs with organic moieties or other nanostructures brings controlled release and molecular recognition capabilities to these mesoporous materials for drug/gene delivery and sensing applications, respectively. Herein, we review recent research progress on the design of functional MSN materials with various mechanisms of controlled release, along with the ability to achieve zero release in the absence of stimuli, and the introduction of new characteristics to enable the use of nonselective molecules as screens for the construction of highly selective sensor systems.
作者: zhaokelun1975 发布日期: 2007-05-22
Chem. Mater., 17 (18), 4577 -4593, 2005. 10.1021/cm0485658 S0897-4756(04)08565-5
Web Release Date: July 20, 2005
Ordered Mesoporous Materials for Bioadsorption and Biocatalysis
Martin Hartmann*
Department of Chemistry, Chemical Technology, TU Kaiserslautern, P.O. Box 3049, D-67653, Kaiserslautern, Germany
Received August 27, 2004
Revised Manuscript Received May 27, 2005
Abstract:
The encapsulation of enzymes and other proteins into inorganic host materials has attracted considerable attention over the past few years. This research has demonstrated that biomolecules immobilized in inorganic matrixes retain their functional characteristics to a large extent. These new materials are of interest for applications as (optically based) biosensors and biocatalysts. We review the growing field of amino acids, vitamins, enzymes, and whole cells adsorbed (immobilized) onto ordered mesoporous silica and carbon molecular sieves. Strategies for the preparation of mesoporous supports and the essential properties of the resulting materials with respect to the envisaged applications are presented. Basic effects of the nature of the adsorption and various aspects of the application of these materials as biosensors, bicatalysts, and for drug release are discussed. Outlook of potential applications and further challenges are also provided.
作者: sillysmile 发布日期: 2007-05-22
two review about mesoporous hybrid films
Chemistry A European Journal, 2006, 12, 4478-4494
Mesoporous Hybrid Thin Films: The Physics and Chemistry Beneath
G. J. A. A. Soler-Illia, Dr. 1 *, P. Innocenzi, Prof. Dr. 2
1Unidad de Actividad Química, Centro Atómico Constituyentes, Comisión Nacional de Energía Atómica, Av. Gral Paz 1499 (B1650 KNA) San Martín, Pcia de Bs.As, Argentina, Fax: (+5411) 6772-7886
2Dipartimento di Architettura e Pianificazione, Università di Sassari, Nanoworld Institute, Palazzo del Pou Salit, Piazza Duomo 6, 07041 Alghero (SS), Italy
Abstract
Mesoporous films containing organic or biological functions within an organised array of cavities are produced by combining sol-gel, self-assembly of supramolecular templates and surface chemistry. This paper reviews the essential physics and chemical concepts behind the synthesis of these complex multifunctional materials.
J. Mater. Chem., 2005, 15, 3598 - 3627
Mesostructured hybrid organic–inorganic thin films
This review discussed the design and different synthetic routes that lead to hybrid thin films that have a periodically organised porosity. The mechanism of formation, the role of the organic functionality and the resulting mesophase, the comparison between one-pot and post-synthesis approaches and the applications domain of this mesostructured hybrid film are described and discussed in this article.
作者: 雨后晴天 发布日期: 2007-05-23
作者: znpmg 发布日期: 2007-05-23
推荐一些书籍，希望有电子版的能跟大家共享。
1、D.W. Breck，Zeolite Molecular Sieves，Structure，Chemistry，and Use，1974；
2、R.M. Barrer, Hydrothermal Synthesis of Zeolite Molecular Sieves, 1982.
3、P.A. Jacobs, Synthesis of High-Silica Aluminosilicate Zeolites, Stud. Surf. Sci. Catal., 1987, Volume. 33,
4、Molecular Sieves Vol.Ⅰ，Synthesis，Springer
5、Molecular Sieves Vol.Ⅱ，Synthesis，Springer
6、沸石分子筛，大连化学物理研究所
7、沸石分子筛的结构与合成，徐如人，庞文琴，吉林大学 吉林大学出版社（1987）
8、分子筛与多孔材料化学，徐如人，庞文琴，吉林大学 科学出版社（2003）
9、无机合成与制备化学，徐如人，庞文琴，高等教育出版社（2002）
10、分子筛催化与分离技术 高滋，中国石化出版社（2001）
11、Zeolite，Synthesis，Structure，Techonology and Application，Stud. Surf. Sci. Catal. 1984,24
12、Innovation in Zeolite Molecular Sieves, Stud. Surf. Sci. Catal. 1987
13、择形催化，曾昭槐，中国石化出版社，1991
作者: songchm 发布日期: 2007-05-23
真好，给大家一个交流的平台。
现在介孔材料已经没有以前那么热了，主要是其应用方面需要有所突破。介孔材料最大的弱点是水热稳定性差，酸性弱，其实际应用受到一定限制
作者: marsghy 发布日期: 2007-05-24
Applied Catalysis A: General 181 (1999) 39±49
Post-synthetic preparations of titanium-containing mesopore molecular sieves
W.S. Ahna,*, D.H. Lee, T.J. Kim, J.H. Kimb, G. Seo, R. Ryooc
aDepartment of Chemical Engineering, Inha University, Inchon 402-751, South Korea
bDepartment of Chemical Technology, Chonnam National University, Kwang Ju 500-757, South Korea
cDepartment of Chemistry and Center for Molecular Science, KAIST, Taejon 305-751, South Korea
Abstract
Titanium-substituted mesoporous molecular sieves were prepared post-synthetically by applying Ti-butoxide in ethanol solutions of different concentrations to MCM-41, MCM-48, and KIT-1. The catalysts obtained were characterized by XRD, FT-IR, UV±Vis spectroscopies, XAS, and N2 physisorption. Incorporation of Ti seems to promote further crosslinking of the mesoporous walls of the samples, and resulted in wall thickness ncreases. The post-synthetically prepared Ti-mesoporous derivatives using titanium butoxide grafting were catalytically active for the selective oxidation of 2,6-di-tert-butylphenol with H2O2. Their activities depended on the Ti concentration of the catalysts. Comparison works with hydrothermally prepared Ti-MCM-41, Ti-HMS or post-synthetically prepared Ti-mesopore catalysts, either using titanocene grafting or by TiCl4 atom planting method, are also reported.
Keywords: Titanium; Mesoporous molecular sieves; Peroxide oxidation; Post-synthesis
[ Last edited by marsghy on 2007-5-24 at 10:32 ]
作者: 雨后晴天 发布日期: 2007-05-24
我提供如此好地网站，奖励金币是0个，心里好不平衡啊，呵呵
作者: shiningshine 发布日期: 2007-05-25
今天刚听过我师姐的报告，她做的是CdS介孔材料，大小只有3nm.
作者: zhaokelun1975 发布日期: 2007-05-27
提供书籍一本：Molecular Switches
Title: Molecular Switches
Author: Ben L. Feringa
Publisher: Wiley-VCH
Publication Date: 2001-06-25
Number Of Pages: 476
Summary:
Every day we use switches to turn electric appliances on and off and no computer could function without them. Molecular switches work in the same way, changing from state one to another depending on environmental influences. However, as opposed to normal switches, molecular switches are extremely tiny and their application in nanotechnology, biomedicine and computer chip design opens up whole new horizons. In this manual, the editor and authors describe molecular switches made of catenanes and rotaxanes, dihydroazulenes, fulgides, liquid crystals and polypeptides. The spectrum of topics discussed ranges from chiroptical switches via multifunctional systems to molecular logic systems and biomolecular switches. A wealth of information for chemists and materials scientists in industry and academia interested in one of the most innovative branches of their discipline.
Download Link
http://rapidshare.de/files/25745173/BLFeringa.rar.html
作者: nuanfengtj 发布日期: 2007-05-29
国内做介孔材料的还是复旦赵东元做的还可以！
作者: s605m 发布日期: 2007-05-29
作者: s605m 发布日期: 2007-05-29
老师让我做介孔，用于催化方面，现在正在看文献，谢谢大家提供好的资源。
如果我有好的东西会拿出来和大家分享的，谢谢！！！
作者: jf19821212 发布日期: 2007-05-30
介孔材料在催化中的应用
Ordered mesoporous materials in catalysis (microporous and mesoporous materials 77 1-45
作者: nuanfengtj 发布日期: 2007-06-05
推荐中文的一本书：科学出版社的《分子筛与多孔材料》入门读物。英文的可以到ACS等去看看一些相关的review文章！
作者: xiusi 发布日期: 2007-06-05
顶一把！
作者: wjhu 发布日期: 2007-06-06
作者: weizheng_1983 发布日期: 2007-06-06
谢谢，十分受用了:P
作者: 雨后晴天 发布日期: 2007-06-12
Acidity and Basicity Determination by Adsorption Microcalorimetry---这本推荐给用分子筛作催化材料的同行们，一定要看啊
作者: xue32184 发布日期: 2007-06-27
有没有通过水解法做介孔二氧化钛的呀，有什么资料可以共享下不
作者: fwq4993329 发布日期: 2007-06-27
:D 收益很大啊
作者: eroszhyx 发布日期: 2007-06-27
虫虫们都太专业了！！佩服佩服。。。呵呵:D
作者: 晚星 发布日期: 2007-06-27
有没有做氧化铁合成的?你们做的比表面多大,能不能介绍个好方法
作者: sillysmile 发布日期: 2007-06-30
作者: ququ521 发布日期: 2007-07-20
谢谢LZ!!!
作者: 可爱虫虫168 发布日期: 2007-07-22
:o:o:D:D
作者: popsheng 发布日期: 2007-10-12
专题橱窗之经典帖子:D
作者: 604gq 发布日期: 2007-10-12
回家看看
作者: sailoryl 发布日期: 2007-10-12
作者: sailoryl 发布日期: 2007-10-12
不能评价，为什么？
作者: physchemboy 发布日期: 2007-10-12
Che Shunai等人发表在Nature上的这篇文章也是介孔材料合成的一个里程碑
Synthesis and characterization of chiral mesoporous silica
Che, S.; Liu, Z.; Ohsuna, T.; Sakamoto, K.; Terasaki, O.; Tatsumi,
T. Nature 2004, 429, 281.
作者: feifei19810812 发布日期: 2007-10-13
haotie,haotie
作者: wyg1234 发布日期: 2007-10-13
老兄，最好能将资源共享一下！
本人虽不是搞材料，只做传热方面的研究，但对介孔材料也非常感兴趣。我不知老兄所谓介孔材料是否又称之为多孔材料或多孔介质材料，目前对该领域的研究比较火热，而且应用也非常广泛。如果承蒙老兄能共享资源，对各位虫友亦有极大启发和帮助！
我的邮箱是： wyg_gs@sina.com，希望老兄能发一些过去！
作者: 大山深处 发布日期: 2007-10-14
非常好的一个专题，本人对介孔材料很感兴趣，看过徐如人和庞文琴的《无机合成与制备化学》其中有一章是霍启升写的关于介孔材料的，非常好。
因为目前对介孔材料的了解还肤浅，期望以后能给这里带来一些有用的资源。
作者: mzhua19820429 发布日期: 2007-11-01
作者: hotmail45 发布日期: 2007-11-21
在那儿能下载这些文献啊！？
[ Last edited by hotmail45 on 2007-11-21 at 12:21 ]
作者: xiangpi810 发布日期: 2007-12-21
牛人们，顶了
作者: xiangpi810 发布日期: 2007-12-21
好贴啊 顶了
作者: yangguanbing 发布日期: 2007-12-24
bu cuo haohao
作者: chinano 发布日期: 2007-12-27
thanks
作者: bkyan 发布日期: 2007-12-31
碳纳米管应该也是一种很好的介孔材料吧，怎么就没有讨论呢？期待啊
作者: soupirer 发布日期: 2008-01-01
在做介孔金属氧化物的 不知道介孔金属氧化物的前途怎么样啊 如果就业是不是光作材料不够啊 高人指点一下吧
作者: laizp 发布日期: 2008-01-03
我最近在关注介孔金属氧化物的合成. 大家能不能谈谈和硅相比, 介孔金属氧化物的合成有些什么特点?
作者: colbertli 发布日期: 2008-01-22
这个猜测可以用来做隐身的吧？
作者: znpmg 发布日期: 2008-02-07
QUOTE: Originally posted by 大山深处 at 2007-10-14 11:43:
非常好的一个专题，本人对介孔材料很感兴趣，看过徐如人和庞文琴的《无机合成与制备化学》其中有一章是霍启升写的关于介孔材料的，非常好。
因为目前对介孔材料的了解还肤浅，期望以后能给这里带来一些有用的资源。 徐如人和庞文琴的《分子筛与多孔材料化学》
[ Last edited by znpmg on 2008-2-7 at 12:57 ]
作者: znpmg 发布日期: 2008-02-07
QUOTE: Originally posted by 大山深处 at 2007-10-14 11:43:
非常好的一个专题，本人对介孔材料很感兴趣，看过徐如人和庞文琴的《无机合成与制备化学》其中有一章是霍启升写的关于介孔材料的，非常好。
因为目前对介孔材料的了解还肤浅，期望以后能给这里带来一些有用的资源。 徐如人和庞文琴的《分子筛与多孔材料化学》
作者: godfory 发布日期: 2008-02-29
支持
作者: 象风一样的人 发布日期: 2008-03-01
|
