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- N-phenylmaleimide was synthesized with the closing-ring dehydration catalyst of nickel diacetylacetonate(Ni(acac)2) by acetic anhydride method. 以乙酰丙酮镍为闭环脱水催化剂,运用改进的醋酐法,合成了N-苯基马来酰亚胺。
- The dehydration catalyst featured good stability, higher 2-octene yield, good product quality and lower catalyst consumption. 该催化剂稳定性好,与传统脱水催化剂相比,具有2-辛烯收率高、产品质量好和催化剂单耗低的优点。
- Hydrogenation catalyst, selective hydrogenation catalyst, dehydrogenation catalyst, dehydration catalyst, alkylation catalyst, oxidization catalyst, catalyst for industry exhaust gas, gas purification catalyst, sorbents. 加氢催化剂,选择性加氢催化剂,脱氢催化剂,脱水催化剂,烷基化催化剂,氧化催化剂,工业废气处理催化剂,气体净化催化剂,吸附剂。
- Companies have to gas, coal and coke oven gas low-pressure methanol synthesis and methanol dehydration catalyst gas production of DME technology, is a gas-phase dimethyl ether technology holder only. 公司掌握了以天然气、煤和焦炉气低压合成甲醇,以及甲醇气相催化脱水法生产二甲醚的工艺技术,是国内气相法二甲醚技术唯一持有方。
- cyclohexanol dehydration catalyst 环己醇脱水催化剂
- dehydrating catalyst 脱水催经剂
- 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。
- Automatic dehydrating switch device. 脱水自动切换装置。
- Triethyl citrate was synthesized from citrate acid and ethanol using FeCl3 as catalyst and ethanol as dehydrating. 以三氯化铁为催化剂,乙醇为带水剂,用柠檬酸和乙醇为原料合成了柠檬酸三乙酯。
- The last step is to regenerate the catalyst. 最后一步是将催化剂还原。
- War is a catalyst to help them to choose. 战争是一副催化剂来帮助他们选择。
- The affects of catalyst amount, molar ratio of phenylethyl alcohol and iso-valeric acid, reaction time and dehydrating agent amount were studied. 研究了催化剂用量、载体二甲苯用量、醇酸比例以及反应时间对反应结果的影响。
- Debate is the best catalyst of thought. 争论是思想最好的催化剂。
- In essence, you are dehydrating yourself to lose weight. 本质上,你使自己脱水以减轻体重。
- 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。
- 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。