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- Studies on Supported-Water-Soluble Phosphine Rhodium Complex Catalyst 担载型水溶性膦铑配合物催化剂研究
- Keywords hydroformylation;deactivation;rhodium complex catalyst;reactivation;recovery; 氢甲酰化;失活;铑催化剂;活化;回收;
- rhodium complex catalyst 铑催化剂
- A series of hydroformylation catalysts were prepared by supporting Rhodium complex in the supporters modified by phosphotungstic acid. 将铑络合物担载于磷钨酸改性的载体上制备了一系列新型催化剂。
- Vapour phase hydrogenation of furfural was employed to produce 2 methylfuran through a copper ammonia complex catalyst. 采用负载型铜氨络合物催化剂进行糠醛气相加氢制2甲基呋喃。
- Preparation of tetracarbonyl cobaltate sodium, an important homogeneous complex catalyst, was studied. 用红外光谱和碘量法定性、定量测定了四羰基钴钠均相络合催化剂的物化性能。
- The kinetic study of the homogenous solution hydrogenation of NBR using Rh Ru bimetallic complex catalyst has been carried out. 以铑 -钌 (Rh -Ru)双金属催化剂对丁腈胶 (NBR)进行均相溶液加氢动力学研究。
- Sodium citrate was used as a complex catalyst for the titanium trichloride to reduce insoluble azo dyes and pigments in acetonitrile-alcohol-water system. 本文提出了在乙腈-乙醇-水混合溶剂中以柠檬酸钠作络合剂,三氯化钛还原非水溶性偶氮染料和颜料。
- Trimethylaluminum(TMA),usually used in organic catalysis and organic synthesis,was synthesized by reaction of triethylaluminium (TEA) with methyl bromide on iron-stibonium complex catalyst. 用新的催化体系(铁-锑复合催化剂)催化三乙基铝(TEA)与溴甲烷进行烷基交换反应合成三甲基铝(TMA)。
- The cellulose oxyphosphine palladium complex catalyst was prepared and the catalytic activity of catalyst in the cross - coupling reaction of tributyltin hydride with acid chlorides was investigated. 制备了纤维素氧瞵-钯配合物催化剂,详细考察了催化剂对三(正)丁基锡氢化物和酰卤化合物偶联反应的催化作用。
- Keywords supported catalyst;sulfonated-triphenylphosphine rhodium complex;hydroformylation; 负载型催化剂;磺化三苯基膦铑配合物;氢甲酰化;
- The development of the catalysts and the catalytic processes in hydroformylation of olefins was introduced.The catalytic properties of cobalt complexes and rhodium complexes were compared. 本文综述了烯烃氢甲酰化反应的催化剂从钴配合物到铑配合物和从均相催化体系到两相催化体系的发展过程。
- The oxidative carbonylation of phenol to DPC catalyzed by palladium complexes catalyst system (PdCl2+ Cu(OAc)2+ TBAB+ H2BQ) has been studied. 开发出了苯酚氧化羰基化直接合成碳酸二苯酯钯系络合物催化体系：PdCl_2+Cu(OAc)_2+TBAB+H_2BQ；
- Keywords rhodium complex;1 - hexene;heterogenized catalyst;chemical anchoring;sol -gel;hydroformylation; 铑络合物;己烯;多相化催化剂;化学键联;溶胶-凝胶;氢甲酰化;
- A kind of complexing catalyst was introduced.The influences of the amount of complexing catalyst, temperature and time on the esterification reaction were investigated. 提出了一种复合催化剂,讨论了催化剂用量、反应温度、反应时间三因素对酯化反应的影响。
- coordination catalyst, complex catalyst 络合催化剂
- Keywords DPPB;Rhodium complex;Olefin;Hydroformylation; 铑配合物;烯烃;氢甲酰化反应;
- A new method to fabricate polymer-dispersed liquid crystal (PDLC) films adopting complex catalysts system was devised. 摘要提出一种采用复合催化剂体系制备聚合物分散液晶(PDLC)膜的新方法。
- Keywords water soluble Rhodium phosphine complex catalyst;hydroformylation;salt outing effect;micellar solubilization; 水溶性铑-膦络合催化剂;氢甲酰化反应;胶束增溶作用;盐析作用;
- The effects of complex catalysts system on morphology and the electro-optical properties of PDLC films were investigated. 研究了复合催化剂体系对PDLC膜的微观形貌、电光性能等方面的影响,以及催化剂的含量对所制备的PDLC膜的显示性能的影响。
