活性氧化铝比表面积的测定方法  

Progress in specific surface area determination of aluminium oxide

作　　者：卢爱华 徐进发 白寿春 张海伦 商连弟[2] 

机构地区：[1]温州精晶氧化铝有限公司,浙江温州325007 [2]中海油天津化工研究设计院

出　　处：《化工科技市场》2010年第4期19-22,共4页Chemical Technology Market

摘　　要：叙述了重量法BET装置的建立和比表面积的测定和"干燥器水法"测定干燥剂氧化铝的比表面积以及经典的氮吸附BET装置——ZXF-06型自动吸附仪,因为"干燥器水法"一次测定样品数量多,能满足生产的需要,这个方法从建立起一直应用至今,其测定的数据是精确的。总结了温州精晶氧化铝有限公司比表面积测定的进展。Establishment of weighting method BET apparatus, determination of specific asurface area, determination of specific surface area of desiccent aluminium oxide with ＇ desiccator water method＇ , and classical nitrogen adsorption BET device that is known as ZXF - 06 automatic adsorption instrument were introduced. Because ＇ desiccator water method＇ determines quantity so much,it has been used from its establishment right up to now, and its determination data was accurate. Progress in specific asurface area determination of Whenzhou Jingjing Alumina Co. , Ltd. was also summarized.

关 键 词：比表面积 测定 进展 

分 类 号：TQ424.27[化学工程]