A single-source approach to Bi2S3 and Sb2S3 nanorods via a hydrothermal treatment

被引：110

作者：

Xie, G

Qiao, ZP ^{[1
]}

Zeng, MH

Chen, XM

Gao, SL

机构：

[1] Sun Yat Sen Univ, Sch Chem & Chem Engn, Guangzhou 510275, Peoples R China

[2] NW Univ Xian, Dept Chem, Xian 710069, Shaanxi, Peoples R China

来源：

CRYSTAL GROWTH & DESIGN | 2004年 / 4卷 / 03期

关键词：

D O I：

10.1021/cg0341813

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Bi2S3 and Sb2S3 nanorods were synthesized from single-source precursors M(S2CNEt2)(3) (M = Bi, Sb) via a hydrothermal treatment. The X-ray powder diffraction patterns show that both of the products belong to the orthorhombic M2S3 phase. Energy-dispersive X-ray analysis shows the products are phase pure. Transmission electron microscopic (TEM) and scanning electron microscopy (SEM) studies reveal the rodlike appearance of either Bi2S3 or Sb2S3 with a diameter in the range of 50-400 nm and a length in the range of 1-7 mum. The experimental results show that the nanorods can be prepared in protic solvent under experimental conditions (at 115-170 degreesC for 10 h). A possible mechanism is discussed.

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页码：513 / 516

页数：4

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