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- Keywords homogenous catalyst;dimerization of propylene;2;3 dimethyl 2 bueune; 丙烯二聚;四甲基乙烯;均相催化剂;
- Keywords homogeneous catalyst;molybdenum naphthenate;epoxy reaction;orthogonal test; 均相催化剂;环烷酸钼;环氧化反应;正交试验;
- Immobilization of the homogenous catalyst 均相催化剂固载化
- The tendency of development in this field is the shift from single to multiple metal, and from heterogeneous to homogenous catalysts. 强调由单元体金属向多元体金属;多相催化剂向均相催化剂过渡是该类食用油脂氢化催化剂的发展趋势。
- Application(s): precursor for MOCVD, homogeneous catalyst, precursor for supported Rh catalyst. 用途:MOCVD前驱体化合物,均相催化剂,制备载体催化剂的前驱体化合物。
- The progress on the research of immobilization of homogeneous catalyst is introduced. 介绍了均相催化剂的固载化研究进展。
- Keywords Homogenous design method;Chitosan;Catalpol; 均匀设计;壳聚糖;梓醇;
- Keywords homogenous design;square regression analysis;solid alcohol; 均匀设计;二次回归分析;固体酒精;
- Usig naphthenic acid,oxalic acid and molybdenum trioxide as raw meterials a new method about preparation of the homogeneous catalyst molybdenum naphthenate was introduced in this paper. 本文介绍了以环烷酸,草酸和三氧化钼为原料制备均相催化剂环烷酸钼的方法。首先用皂化法和蒸馏法对原料环烷酸进行精制,以提高酸值;
- Using salcomine as a homogeneous catalyst for the selective oxidation of crotonaldellyde by molecular oxygen,a new mild method for preparation of crotonic acid has been investigated. 报道了用巴豆醛选择氧化制备巴豆酸的方法;工艺简单;反应时间短;产品纯度高.;并研究了影响反应产率诸因素。
- EFFICACY OF HOMOGENOUS CATALYST FOR WET OXIDATION OF FORMALDEHYDE-CONTAINING WASTEWATER 催化剂对甲醛废水湿式氧化的增效作用
- Keywords Kinetics;Kinetic parameters;Homogeneous catalyst;Polyisoprene; 动力学;聚异戊二烯;均相催化剂;动力学参数;
- The Immobilization of Homogeneous Catalyst 均相催化剂的固载化研究
- The recent advances in study of chromium-based homogeneous catalysts used in ethylene oligomerization were reviewed. 综述了近年来铬系催化剂催化乙烯齐聚反应的研究进展。
- Over the past decades, various efficient methods based on organometallic homogeneous catalysts have been developed. 在过去的三十多年里,合成化学家们将更多的目光集中到金属有机化合物均相催化剂上,设计合成了许多金属配合物催化剂。
- Keywords homogeneous gold catalyst;oxidation;olefin;Lewis acid;oxoazaridine;nitrone;amide; 均相;金催化;烯烃氧化;氧杂氮三元环;路易斯酸;硝酮;酰胺;
- Homogeneous catalysts, heterogeneous catalysts, lipase catalysts and non-catalytic supercritical alcohol transesterifications can be used. 均相催化法已经研究的比较成熟,广泛应用于工业化生产。
- The purpose and necessity of heterogenization were further expatiated through comparison with performance of the corresponding homogeneous catalysts. 通过与均相催化剂性能的比较,进一步阐述了负载的目的和必要性。
- Keywords Homogeneous catalysis;Hydroformylation and Hydrogcnation;In Situ IR spectra;Rhodium phosplline catalyst; 均相催化;氢甲酰化加氢反应;原位红外光谱;铑膦催化剂;
- A low-cost three-dimensional large pore HY zeolite was used in the liquid phase benzoylation of various aromatics with benzoyl chloride instead of classical homogeneous catalysts. 采用廉价易得的三维大孔HY沸石替代传统均相酸催化剂催化了各种苯环和萘环化合物与苯甲酰氯的苯甲酰化反应。