Catalysis of Iodine in Aluminium Isopropoxide Preparation by the Direct Reaction
WANG Xiu-Hui1,2,LUO Xin-Yu1,YANG Ya1,GAO Hong1,ZHAI Yu-Chun2(1.School of Material Science and Engineering,Dalian Jiaotong University,Dalian 116028,China;2.School of Material and Metallurgy,Northeastern University,Shenyang 110004,China)
The catalysis of iodine was discussed in detail in the synthesis of aluminium isopropoxide.The iodine at first reacts with aluminium to produce AlI3,AlI3then reacts with isopropanol to form aluminium isopropoxide and HI,HI at last react with aluminium to produce AlI3and H2.The influence of the iodine and isopropanol quantities on the process is also compared.The appropriate ratio of the raw materials is summarized.
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