搜索结果: 1-1 共查到“石油化学工程 Methylation”相关记录1条 . 查询时间(0.093 秒)
Shape-selective Methylation of 4-Methylbiphenyl to 4,4'-Dimethylbiphenyl with Supercritical Methanol over Zeolite Catalysts
Supercritical methanol Shape selectivity Methylation
2009/7/24
The applicability of supercritical methanol was investigated to the selective para methylation of 4-methylbiphenyl to produce 4,4'-dimethylbiphenyl, which has recently attracted much attention as a ...