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- Synthesis and properties of silica sol used for acrylonitrile catalyst 丙烯腈催化剂用硅溶胶的制备及其性能研究
- Analysis of Causes of Decay of Acrylonitrile Catalyst Activity and Improvement Measures 丙烯腈催化剂活性衰减原因的分析及对策
- acrylonitrile catalyst 丙烯腈催化剂
- 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。
- Abstract: Ammoxidation catalyst MB-98 is used to produce Acrylonitrile. 丙烯氨氧化催化剂MB-98用于生产丙烯腈,由于催化剂在贫氧区导致的晶格氧的失去,引起催化剂活性降低,为了恢复催化剂活性延长催化剂使用周期,必须多次再生。
- Polyacrylonitrile is insoluble in acrylonitrile. 聚丙烯腈不溶于丙烯腈。
- The last step is to regenerate the catalyst. 最后一步是将催化剂还原。
- N-Benzylacryl amide (N-BAA) was synthesized using acrylonitrile and benzyl alcohol as raw materials and sulfuric acid as catalyst. 以丙烯腈和苯甲醇为原料,浓硫酸作催化剂,合成了N-苄基丙烯酰胺(N-BAA)。
- War is a catalyst to help them to choose. 战争是一副催化剂来帮助他们选择。
- Using AlCl3as catalyst,N-cyanoethyl-p-methyl aniline was synthesized from p-methyl aniline and acrylonitrile. 用三氯化铝作催化剂,对甲苯胺与丙烯腈反应合成N-氰乙基对甲苯胺。
- Debate is the best catalyst of thought. 争论是思想最好的催化剂。
- I see my role as being a catalyst for change. 我认为我的角色是促成变革。
- This chemical is called a catalyst. 这种特殊的化学材料是一种催化剂
- Kunming Precious Metal Catalyst Co., Ltd. 昆明贵研催化剂有限责任公司。
- Dicussion on Chinese Catalyst Used in G.H.U. 汽油加氢装置催化剂国产化的探讨。
- Nitrile is a copolymer of butadiene and acrylonitrile. 腈是一种丁二烯与丙烯腈的共聚物。
- Is that what you think was the catalyst? 这就是你所认为的催化剂吧?
- Vent self-awareness and self-growth is a catalyst. 宣泄是自我认识与自我成长的催化剂。
- Acrylonitrile is not completely stable under reaction conditions. 丙烯腈在反应条件下是不完全稳定的。
- This tragedy will be a catalyst for good. 这场悲剧会是美好的催化剂。