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Published:20 October 1996,
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PENG Wenqing, YUAN Guoqing. PROMOTE ACTION OF RARE EARTH COMPOUNDS IN METHANOL CARBONYLATION OVER COPOLYMER RHODIUM COMPLEXS. [J]. Acta Polymerica Sinica (5):637-640(1996)
DOI:
PENG Wenqing, YUAN Guoqing. PROMOTE ACTION OF RARE EARTH COMPOUNDS IN METHANOL CARBONYLATION OVER COPOLYMER RHODIUM COMPLEXS. [J]. Acta Polymerica Sinica (5):637-640(1996) DOI:
稀土添加剂对高分子铑配合物催化甲醇羰基基化反应的促进作用彭文庆
袁国卿(中国科学院化学研究所北京100080)关键词甲醇
添加剂
羰基化稀土金属化合物作为催化剂的研究
由于其在某些反应中具有比过渡金属更优良的性能
引起了人们的普遍重视。对于甲醇羰基化制备醋酸而言
为了提高以铑为中心活性物种的催化性能
除了对催化剂本身的结构改造外
反应体系中金属添加剂的加入是一个重要的研究内容。在以往的文献报?...
Several rare earth compounds have been investigated as addtive for the methanol carbonylation. The effects of different rare earth compounds
Rh/Mmolarratio
time on carbonylation were investigated.It was found that catalyst activity of different rare earth compounds is as follow:Ce>Nd>La
and the optium Rh/Ndmolar ratio of carbonylation reaction is 1:0.9.
甲醇添加剂羰基化
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