Synthesis and growth thermodynamic studies of CdS nanocrystals using isothermal titration calorimetry

被引：10

作者：

Jiang, Junying ^{[1
]}

Huang, Zaiyin ^{[1
]}

Xiao, Qi ^{[2
]}

Liu, Yi ^{[2
]}

Mi, Yan ^{[1
]}

Li, Yanfen ^{[1
]}

机构：

[1] Guangxi Univ Natl, Coll Chem & Ecol Engn, Nanning 530006, Peoples R China

[2] Wuhan Univ, Coll Chem & Mol Sci, Wuhan 430072, Peoples R China

来源：

THERMOCHIMICA ACTA | 2010年 / 503卷

基金：

中国国家自然科学基金;

关键词：

CdS nanocrystal; Controlled synthesis; Thermodynamic data; PHOTOCATALYTIC HYDROGEN; NANOWIRES; NANORODS; NANOPARTICLES; PRECURSORS; TEMPLATE; LIGAND;

D O I：

10.1016/j.tca.2010.03.010

中图分类号：

O414.1 [热力学];

学科分类号：

摘要：

A simple and facile solution-phase method has been developed for the fabrication and growth thermodynamic studies of CdS nanocrystals (NCs) using isothermal titration calorimetry (ITC). Monodispersed and uniform CdS NCs with diameter less than 10 nm have been successfully obtained by controlling the preparation conditions. Meanwhile, the growth thermodynamic properties were observed in situ using ITC. Studying on the thermodynamics of nanomaterials makes significant advances in our understanding of its growth mechanism, as well as the correlation between thermodynamic data and structure. Optimization process of synthesizing target nanomaterials can also be realized. (C) 2010 Elsevier B.V. All rights reserved.

引用

页码：136 / 140

页数：5

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