纳米超细氧化铋的制备及其在阻燃剂方面的应用前景  

Preparation of nano-sized or ultra-fine bismuth oxide and its future application in flame retardants

作　　者：夏纪勇[1] 唐谟堂[1] 

机构地区：[1]中南大学冶金科学与工程学院,湖南长沙410083

出　　处：《现代化工》2008年第6期89-91,共3页Modern Chemical Industry

摘　　要：铋无毒性,纳米超细氧化铋在阻燃剂方面的应用前景广阔。综述了纳米超细氧化铋的制备技术。重点介绍了高能球磨法制备纳米超细氧化铋的技术和基本原理,其具有操作简单、成本低、易于工业化生产、产品分散性好等特点。Bismuth is not toxic, so its application in the field of flame retardant might be very optimistic. The preparation of nanosized or ultra-fine bismuth oxide is reviewed in this paper, focusing on the technique and basic principle of preparating nano-sized or ultra-fine bismuth oxide by high energy ball milling method, which has many advantages of simple operation,low cost, easy manufacture at industrial level, and good dispersion of products, etc.

关 键 词：纳米氧化铋 高能球磨法 阻燃剂 

分 类 号：TQ135.32[化学工程—无机化工]