Novel CuS nanofibers using organogel as a template: Controlled by binding sites

被引:80
作者
Xue, PC
Lu, R
Li, DM
Jin, M
Tan, CH
Bao, CY
Wang, ZM
Zhao, YY
机构
[1] Jilin Univ, Coll Chem, Changchun 130023, Peoples R China
[2] Jilin Univ, State Key Lab Superhard Mat, Changchun 130023, Peoples R China
关键词
D O I
10.1021/la048582b
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
A new cholesterol organogelator 1 was synthesized, which was confirmed as an effective gelator for various organic solvents and could self-assemble into network fibers in some organic solvents. Moreover, gelator 1 could act as templates for the synthesis of various CuS nanofibers with different helical pitches. For example, when H2S was used as the sulfur source, straight and bending helical CuS nanofibers with a pitch of 100-200 nm could be fabricated in butyl acetate and benzene-butanol gel systems, respectively, while bending CuS nanofibers with a similar helical pitch (ca. 50 nm) could be obtained when thioacetamide was used as the sulfur source in both gel systems. It was first found that the morphologies of inorganic nanofibers could be controlled by the binding sites between the inorganic precursor and the organogel.
引用
收藏
页码:11234 / 11239
页数:6
相关论文
共 49 条
[1]  
Abdallah DJ, 2000, ADV MATER, V12, P1237
[2]   Surfactant-ligand co-assisted solvothermal technique for the synthesis of different-shaped US nanorod-based materials [J].
Bao, CY ;
Jin, M ;
Lu, R ;
Xue, PC ;
Zhang, QL ;
Wang, DJ ;
Zhao, YY .
JOURNAL OF SOLID STATE CHEMISTRY, 2003, 175 (02) :322-327
[3]   Synthesis of CdS and ZnS nanowires using single-source molecular precursors [J].
Barrelet, CJ ;
Wu, Y ;
Bell, DC ;
Lieber, CM .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2003, 125 (38) :11498-11499
[4]   Minimalist peptidomimetic cyclophanes as strong organogelators [J].
Becerril, J ;
Burguete, MI ;
Escuder, B ;
Luis, SV ;
Miravet, JF ;
Querol, M .
CHEMICAL COMMUNICATIONS, 2002, (07) :738-739
[5]   Impressive gelation in organic solvents by synthetic, low molecular mass, self-organizing urethane amides of L-phenylalanine [J].
Bhattacharya, S ;
Acharya, SNG .
CHEMISTRY OF MATERIALS, 1999, 11 (11) :3121-3132
[6]   ELECTRONICALLY CONDUCTIVE POLYMER FIBERS WITH MESOSCOPIC DIAMETERS SHOW ENHANCED ELECTRONIC CONDUCTIVITIES [J].
CAI, ZH ;
MARTIN, CR .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1989, 111 (11) :4138-4139
[7]   Indium phosphide nanowires as building blocks for nanoscale electronic and optoelectronic devices [J].
Duan, XF ;
Huang, Y ;
Cui, Y ;
Wang, JF ;
Lieber, CM .
NATURE, 2001, 409 (6816) :66-69
[8]   An organic hydrogel as a matrix for the growth of calcite crystals [J].
Estroff, LA ;
Addadi, L ;
Weiner, S ;
Hamilton, AD .
ORGANIC & BIOMOLECULAR CHEMISTRY, 2004, 2 (01) :137-141
[9]  
Estroff LA, 2000, ANGEW CHEM INT EDIT, V39, P3447, DOI 10.1002/1521-3773(20001002)39:19<3447::AID-ANIE3447>3.0.CO
[10]  
2-X