摘要
用化学气相沉积法修饰 13X分子筛和丝光沸石制备择形催化剂 ,利用吸附法和甲苯歧化模型反应测定了XC系列和HMC系列催化剂的孔径范围。并用上述催化剂催化α 蒎烯异构化反应 ,根据反应结果初步推测了α 蒎烯、异松油烯和烯的有效分子径范围分别为 0 68nm以上、0 68nm左右和 0 5
In this study, molecular sieve 13X and mordenit were modified by chemical vapor deposition method to prepare shape selective catalyst, and pore diameters of the catalyst were measured by adsorption and toluene disproportionation methods. It was inferred from the results of α piene isomerization catalyzed by these shape selective catalysts, that the kinetic diameters of α pinene, terpinolene and limonene are approximately>0.68 nm, 0.68 nm and 0.58 nm, respectively.
出处
《林产化学与工业》
EI
CAS
CSCD
北大核心
1999年第3期1-6,共6页
Chemistry and Industry of Forest Products
基金
云南省自然科学基金资助项目! ( 97C14 4M)
关键词
甲苯歧化
蒎烯
催化剂
吸附
松节油
异构化
toluene disproportionation
kinetic diameter
α pinene
terpinolene
limonene