A method for recovering nickel in hydrogenate used catalyst of hydrogen peroxide in nickel sulfate form has been developed.
研究了从双氧水氢化废镍催化剂中以硫酸镍形式回收镍的工艺方法。
Aminopolyether (K222) is a commonly used catalyst in the routine preparation of [18f] -labeled tracers as PET imaging agents.
氨基聚醚(K222)是合成18f标记显像剂中最常用的催化剂，在18f标记显像剂用于临床之前K222通常是必须测定的质量控制指标。
A new process which produce copper sulfate pentahydrate and activated zinc oxide from the used catalyst by soaking in complex acid has been introduced in this paper.
本文介绍采用络合酸浸法以废甲醇催化剂为原料制备五水硫酸铜和活性氧化锌的新工艺。
A used acidic ionic liquid catalyst, which has been deactivated by conjunct polymers, is regenerated by combining the used catalyst, a metal and a Broensted acid to hydrogenate the conjunct polymer.
通过混合用过的催化剂、金属和布朗斯台德酸以加氢混合聚合物 来对已经被所述混合聚合物失活的所述用过的酸性离子液体催化剂进 行再生。
Phosphomolybdic acid is widely used as active catalyst owing to its acid and redox activity.
磷钼酸具有良好的酸性和氧化还原活性，被广泛用作活性催化剂。
The team is also working to find a more commonplace, less-expensive material for the catalyst, to replace the relatively rare and costly iridium used in this proof-of-concept study.
该小组还正在努力寻找一种更常见的，更便宜的催化剂，以代替在验证性概念研究中使用的相对昂贵和稀有铱催化材料。
Researchers have used sunlight to convert carbon dioxide and water vapour into a range of fuels faster than ever before, thanks to a nanotube catalyst.
有研究者已利用一种纳米管催化剂，在光的作用下，把二氧化碳和水蒸汽转化为一系列的燃料，转化的速度比以往加快。
The winners, Richard Heck, Ei-ichi Negishi and Akira Suzuki, used palladium as a catalyst.
获奖者理查德-海克、根岸英一和铃木彰用钯原子作催化剂。
When water vapor was used, the catalyst would strip out its oxygen to reform cerium dioxide.
如果用于分解的物质是水蒸汽，那么二氧化铈催化剂还可以将分解出的氧气用于二氧化铈的再生。
These meteorites, comets, or other unknowns may have contained vital components with which budding life on Earth either assimilated or used as a catalyst to create itself.
在这些陨石、彗星，或其他不明物体中可能包含一些重要成分，它们或被吸收，或作为催化剂，自我复制并让地球萌发生机。
The laboratory's computational tools will be used to test catalyst designs to ensure their long-term stability.
实验室的计算工具将用来测试催化剂性能，以保证其长时间工作稳定性。
The catalyst also is comprised of more affordable and abundant metals than those used in earlier efforts.
相比以前，这种催化剂使用的是更廉价、储量更充足的金属。
It is used as a catalyst and to harden those other similar metals, platinum and palladium.
它被用作催化剂，也用于硬化其他相似金属，如铂，钯。
The stabilized borylene could then be used as a catalyst.
接下来，这个已经稳定了的亚硼基将能被用做一种催化剂。
The catalyst could be used for many times without any treatment and no pollution to environment. Comparing with the normal catalysts, the nanosolid superacid catalyst had obvious advantages.
该催化剂不经处理，可循环使用多次，且不污染环境，相对于一些常见催化剂具有明显的优点。
Widely used in high-purity gases, liquids, petrochemical industry, is used as a catalyst support, can also be used in the petrochemical industry, desulfurization, deodorizing treatment.
广泛应用于高纯度气体、液体、石化行业中作为催化剂载体使用，也可以用于石化行业中脱硫、脱臭处理等。
When the fixed bed continuous process is used, the appropriate catalyst is strong acid cation exchange resin.
当采用固定床连续甲酯化反应时，适宜的催化剂为强酸性阳离子交换树脂。
A kind of solid acid catalyst can be used repeatedly as esterification catalyst to synthesize iso-octyl salicylate.
选用一种能重复使用的固体酸作催化剂，复相催化合成水杨酸异辛酯。
When a stirred tank batch process is used, the appropriate catalyst is sulphuric acid.
当采用釜式间歇甲酯化反应时，浓硫酸为适宜的催化剂。
Sulfuric acid was used as a catalyst to prepare acetic esters with more by-product, low yield, equipment corrosion and acid wastewater.
由于硫酸作催化剂合成羧酸酯副产物多、产率低、且腐蚀设备、造成环境污染。
As pure metal, it is used to coat other metals (see plating) and as a catalyst.
作为纯金属时可镀于其它金属表面，也可作催化剂。
This paper reviewed several common surface analysis techniques on catalyst used in industry.
综述了工业催化剂表征中常用到的几种表面分析技术。
Presents the water washing of methanation catalyst used in ammonia plant of Daqing chemical fertilizer plant.
介绍中石油大庆石化公司化肥厂合成氨装置甲烷化催化剂水洗情况。
The hydroxynitrile lyases (HNLs) were used as catalyst for synthesis of enantiopure cyanohydrins which serve as versatile bifunctional building blocks for agro-and pharmaceutical intermediates.
醇腈酶在化学合成中催化碳碳键的形成，其产物氰醇可以转化成多种重要的手性医药和农药中间体。
The results were then used to make better car catalyst.
这一研究的成果可随后用于生产出效果更好的汽车催化剂。
Nano-Ni was first used as catalyst for disproportionation of resin acid.
将纳米镍催化剂首次应用于树脂酸的歧化反应中。
Progress in raw material route, catalyst used and new process of methanol synthesis have been summarized respectively.
综述了甲醇工业在原料路线、催化剂、新工艺开发等方面的进展。
Those chromium-containing phosphates are widely used as binder, catalyst, pigment and coating in many countries for many years.
这些含铬磷酸盐广泛用作粘合剂、催化剂、颜料、涂料等方面，已在许多国家应用多年。
Those chromium-containing phosphates are widely used as binder, catalyst, pigment and coating in many countries for many years.
这些含铬磷酸盐广泛用作粘合剂、催化剂、颜料、涂料等方面，已在许多国家应用多年。
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