PVP辅助溶剂热技术制备FeS_2纳米粉体  

PVP-Assisted Solvothermal Synthesis of Nanocrystal FeS_2

作　　者：郭传华[1] 单楠楠[1] 刘美英[1] 

机构地区：[1]辽宁师范大学化学化工学院功能材料化学研究所,辽宁大连116029

出　　处：《化学研究与应用》2010年第5期617-621,共5页Chemical Research and Application

基　　金：国家自然科学基金(20803033)项目资助;973(2009CB220010)项目资助;教育部留学回国人员科研启动基金项目资助

摘　　要：FeS2 nanocrystals were synthesized by the reaction of Fe(NO3)3·9H2O with NH2CSNH2 in ethylene glycol via a solvothermal process using PVP as surfactant.The products were characterized by XRD and TEM.The results show that PVP plays a significant effect on the phase and morphology of the as-synthesized nanocrystal FeS2.FeS2 nanocrystals were synthesized by the reaction of Fe（NO3）3·9H2O with NH2CSNH2 in ethylene glycol via a solvothermal process using PVP as surfactant.The products were characterized by XRD and TEM.The results show that PVP plays a significant effect on the phase and morphology of the as-synthesized nanocrystal FeS2.

关 键 词：乙二醇 PVP 溶剂热合成 FeS2 

分 类 号：O614.8[理学—无机化学]