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- 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。
- coordination catalyst, complex catalyst 络合催化剂
- 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；
- 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。
- double metal cyanide complex catalyst 双金属氰化络合物催化剂
- 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。
- 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。
- Mother and baby interact in a very complex way. 母亲与婴儿以非常复杂的方式相互影响。
- Polymerization of Butadiene with Neodymium Complex Catalyst System 丁二烯在稀土钕配合物催化体系下的聚合反应的研究
- Keywords propionaldehyde;complex catalyst;oxidation;propionic acid; 丙醛;络合催化剂;氧化;丙酸;
- Some of them developed a great inferiority complex. 他们有些人养成了严重的自卑感。
- My grandmother has a complex against foreigners. 我奶奶对外国人抱有偏见。
- The polyether polyols which has higher molecular weight,narrower molecular weight distribution and lower unsaturation can be prepared by using double metal cyanide (DMC) complex catalysts. 用双金属氰化物(DMC)络合催化剂可制得相对分子质量高、相对分子质量分布窄和不饱和度低的聚醚多元醇。
- Life is getting more complex and difficult. 生活正在变得越来越复杂和艰难。
- He has a complex about his weight. 他过分关心自己的体重。
