Size-dependent melting properties of Sn nanoparticles by chemical reduction synthesis

作     者：邹长东 高玉来 杨斌 翟启杰 

作者机构：Shanghai Key Laboratory of Modern Metallurgy and Materials ProcessingShanghai University 

出 版 物：《Transactions of Nonferrous Metals Society of China》 (中国有色金属学报（英文版）)

年 卷 期：2010年第20卷第2期

页      面：248-253页

核心收录：

学科分类：08[工学] 080502[工学-材料学] 0805[工学-材料科学与工程（可授工学、理学学位）] 

基　　金：Project(2006AA03Z339)supported by the National High-tech Research and Development Program of China Project(50571057)supported by the National Natural Science Foundation of China Project(08520740500)supported by Science and Technology Commission of Shanghai Municipality,China 

主　　题：Sn nanopartiele chemical reduction melting size-dependent property 

摘      要：Tin nanoparticles with different size distribution were synthesized using chemical reduction method by applying NaBH4 as reduction *** Sn nanoparticles smaller than 100 nm were less agglomerated and no obviously *** melting properties of these synthesized nanoparticles were studied by differential scanning *** melting temperatures of Sn nanoparticles in diameter of 81,40,36 and 34 nm were 226.1,221.8,221.1 and 219.5？欲*** size-dependent melting temperature and size-dependent latent heat of fusion have been *** size-dependent melting properties of tin nanoparticles in this study were also comparatively analyzed by employing different size-dependent theoretical melting models and the differences between these models were *** results show that the experimental data are in accordance with the LSM model and SPI model,and the LSM model gives the better understanding for the melting property of the Sn nanoparticles.