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- 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。
- 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。
- 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。
- 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。
- 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。
- Research results of catalytic synthesis propanal by homogeneous catalysts,immobilized homogeneous catalysts and heterogeneous catalysts are also reviewed.These results sho... 不同的催化剂在活性、选择性、稳定性等方面各有特点,而多相催化剂由于其稳定性好、易于分离等特点将成为今后该领域的重要研究方向。
- 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。
- The Immobilization of Homogeneous Catalyst 均相催化剂的固载化研究
- 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。
- Industry Applications of Rhodium as Homogeneous Catalyst 铑在均相催化工业中的应用
- HOMOGENEOUS CATALYST SYSTEM OF OLEFIN ORIENTATION POLYMERIZATION 均相定向聚合催化剂
- Hydrogenation of Dicyclopentadiene by Homogeneous Catalyst 双环戊二烯均相催化加氢
- The state or quality of being homogeneous. 同质同质或相似的性质或状态
- The offer of a new job provided just the catalyst she needed. 这份新工作正是她所需要转变的契机。
- 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;
- Immobilization of the homogenous catalyst 均相催化剂固载化
