Hollow silica nanostructures with small size Au nanoparticles for catalytic applications

被引:1
作者
Yao, Lin [1 ]
Lee, Jong-Min [1 ]
机构
[1] Nanyang Technol Univ, Sch Chem & Biomed Engn, Singapore 637459, Singapore
关键词
GOLD NANOPARTICLES; MESOPOROUS SILICA; NOBLE-METAL; NANOCLUSTERS; TEMPLATES; VESICLES; SHELLS; ROUTE; MEDIA; GAP;
D O I
10.1039/c6ra11366d
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
Hollow silica nanostructures synthesized by adjusting the ratio between silica precursors of (3-aminopropyl) trimethoxysilane (APTMS) and tetraethyl orthosilicate (TEOS) with a micelle structure as a template provide support to small size gold nanoparticles with high catalytic activity in the reduction of 4-nitrophenol to 4-aminophenol.
引用
收藏
页码:89057 / 89060
页数:4
相关论文
共 31 条
[11]   In situ formation of gold nanoparticles within thiol functionalized HMS-C16 and SBA-15 type materials via an organometallic two-step approach [J].
Guari, Y ;
Thieuleux, C ;
Mehdi, A ;
Reyé, C ;
Corriu, RJP ;
Gomez-Gallardo, S ;
Philippot, K ;
Chaudret, B .
CHEMISTRY OF MATERIALS, 2003, 15 (10) :2017-2024
[12]   Bridging the Gap in the Micellar Transformation from Cylinders to Vesicles [J].
Liu, Cuicui ;
Yao, Lin ;
Wang, Hong ;
Phua, Zai Rong ;
Song, Xiaohui ;
Chen, Hongyu .
SMALL, 2014, 10 (07) :1332-1340
[13]   Hollow Micro-/Nanostructures: Synthesis and Applications [J].
Lou, Xiong Wen ;
Archer, Lynden A. ;
Yang, Zichao .
ADVANCED MATERIALS, 2008, 20 (21) :3987-4019
[14]   Synthesis and size-selective catalysis by supported gold nanoparticles: Study on heterogeneous and homogeneous catalytic process [J].
Panigrahi, Sudipa ;
Basu, Soumen ;
Praharaj, Snigdhamayee ;
Pande, Surojit ;
Jana, Subhra ;
Pal, Anjali ;
Ghosh, Sujit Kumar ;
Pal, Tarasankar .
JOURNAL OF PHYSICAL CHEMISTRY C, 2007, 111 (12) :4596-4605
[15]   Mesoporous microcapsules with noble metal or noble metal oxide shells and their application in electrocatalysis [J].
Ren, N ;
Dong, AG ;
Cai, WB ;
Zhang, YH ;
Yang, WL ;
Huo, SJ ;
Chen, Y ;
Xie, SH ;
Gao, Z ;
Tang, Y .
JOURNAL OF MATERIALS CHEMISTRY, 2004, 14 (24) :3548-3552
[16]   Silica-Void-Gold Nanoparticles: Temporally Stable Surf ace-Enhanced Raman Scattering Substrates [J].
Roca, Maryuri ;
Haes, Amanda J. .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2008, 130 (43) :14273-14279
[17]   Reduced transition metal colloids: A novel family of reusable catalysts? [J].
Roucoux, A ;
Schulz, J ;
Patin, H .
CHEMICAL REVIEWS, 2002, 102 (10) :3757-3778
[18]   Synthesis, characterization, and applications of dendrimer-encapsulated nanoparticles [J].
Scott, RWJ ;
Wilson, OM ;
Crooks, RM .
JOURNAL OF PHYSICAL CHEMISTRY B, 2005, 109 (02) :692-704
[19]   Synthesis of a Cagelike Hollow Aluminosilicate with Vermiculate Micro-Through-Holes and its Application to Ship-In-Bottle Encapsulation of Protein [J].
Shiomi, Toru ;
Tsunoda, Tatsuo ;
Kawai, Akiko ;
Matsuura, Shun-ichi ;
Mizukami, Fujio ;
Sakaguchi, Kengo .
SMALL, 2009, 5 (01) :67-71
[20]   Mechanistic study on the replacement reaction between silver nanostructures and chloroauric acid in aqueous medium [J].
Sun, YG ;
Xia, YN .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2004, 126 (12) :3892-3901