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- complex silver catalyst 复合结晶银催化剂
- A method for the determination of cesium in silver catalyst by FAAS is described. 利用火焰原子吸收光谱法测定银催化剂中的铯。
- The microscopic feature of silver catalyst pro-and-aft reaction was investigated by use of the instruments SEM, XPS and TPR-TPD. 使用SEM、XPS和TPR-TPD等仪器表征了工业银催化剂反应前后的微观形态。
- Silver catalyst is not so often used.It is mainly used for producing epoxy ethane with ethylene,formaldehyde with methanol and producing ethylene glycol. 银作催化剂用的场合不多,主要用于乙烯氧化制环氧乙烷、甲醇氧化制甲醛及乙二醇的生产。
- Abstract:The research trend for silver catalyst in production of ethylene oxide on adsorbent performance,surface reaction, active composition, selection of carrier, promoter etc. was reviewed. 介绍乙烯环氧化反应中,银催化剂在吸附性能、表面反应、活性组分、载体选择、助催化剂等方面的研究新动向。
- silver catalyst for ethylene oxide 环氧乙烷银催化剂
- Promoting Effects of Cs on Silver Catalyst 铯对银催化剂的助催化作用
- Modified supported silver catalysts used for oxidation with air of 1,2-propylene glycol(PGO) to methylglyoxal(MGX) were prepared and their activities were evaluated. 研制用于1,2-丙二醇空气氧化合成丙酮醛的负载型改性银催化剂。
- NUMERICAL SIMULATION OF OUT-DIFFUSION OVER SILVER CATALYST IN FIXED-BED REACTOR 固定床反应器中银催化剂外扩散效率因子数值计算
- 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。
- DEVELOPMENT OF SILVER CATALYST AND IMPROVEMENT OF EO/EG PRODUCTION TECHNOLOGY 银催化剂的发展和EO/EG生产技术进步
- 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。
- 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。
- Complex, intricate, and involved. 复杂的、错综的和涉及的
- A petrochemical complex is to be built here. 这儿将建造一个石油化学联合企业。
- An airplane engine is a complex mechanism. 飞机引擎是种复杂的机械装置。
- ADVANTAGE OF ELECTROLYTIC SILVER CATALYST FOR ACETALDEHYDE PRODUCTION BY ETHYL ALCOHOL OXIDATION PROCESS 酒精氧化法制备乙醛使用电解银催化剂的优越性
- The army is an extremely complex organism. 军队是极其复杂的组织。