Solvothermal synthesis of nanocrystalline FeS2 with different morphologies

被引：91

作者：

Kar, S ^{[1
]}

Chaudhuri, S ^{[1
]}

机构：

[1] Indian Assoc Cultivat Sci, Dept Mat Sci, Kolkata 700032, W Bengal, India

来源：

CHEMICAL PHYSICS LETTERS | 2004年 / 398卷 / 1-3期

关键词：

D O I：

10.1016/j.cplett.2004.09.028

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

One-dimensional nanostructures of iron di-sulfide (FeS2) were synthesized in large quantities by solvothermal process at relatively low temperature. It is found that the anions of the iron source, temperature and the molar concentrations of the precursors in the solvent play an important role in controlling the morphology of the FeS2 nanostructures. The effects of these experimental parameters have been investigated by the SEM and TEM images. The crystal structures of the FeS2 nanoforms were studied by the XRD, HRTEM and SAED patterns and identified as cubic iron pyrite. (C) 2004 Elsevier B.V. All rights reserved.

引用

页码：22 / 26

页数：5

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