catalyst造句
Aspirin is synthesized through O - acylating reaction from acid and anhydride acid with anhydrous carbonate as
catalyst.
以水杨酸和乙酸酐为原料,采用无水碳酸钠作为催化剂经O - 酰化反应合成了阿司匹林.
In 2002, we develop Photo -
catalyst & electronic Ionizer Air Purifier.
2002年以光触媒 及 电子式离子发生器技术,发展空气净化器.
Butyraldehyde 1,2 propanediol acetal was synthesized by using stannous chloride as
catalyst.
以非质子酸氯化亚锡为催化剂,催化合成了丁醛-1,2-丙二醇缩醛.
Using tendo - tetrahydrodicyclopentadiene as raw material and AlCl _ 3 - trace water system as
catalyst, adamantane was synthesized by two steps.
以AlC l3微量水的催化体系研究了桥式四氢双环戊二烯通过两步法反应合成金刚烷.
To optimize the process of prepartion isorotenone from rotenone by using Lewis acid AlCl 3 as
catalyst.
为了优化鱼藤酮异构化制备异鱼藤酮的工艺.采用三氯化铝催化下异构化.
I see my role as being a
catalyst for change.
我认为我的角色是促成变革。
Beer staling was also influenced the metal ions as the
catalyst for staling re action.
金属离子的存在能催化自由基反应,金属离子清除剂对啤酒老化也有一定作用.
Isoprene could be deeply hydrogenated to isopentane on nickel
catalyst.
异戊二烯在镍基催化剂作用下可深度加氢为异戊烷.
The butane conversion of
catalyst aged in different pH has similar value.
在不同pH值老化的催化剂先驱体,经活化后对丁烷的转化率基本相同.
Tetrahydrothiophene was synthesized using iodine as a
catalyst from 1, 4 - dichlorobutane and sodium sulfide.
以1, 4- 二氯丁烷和硫化钠为原料,碘为催化剂,乙醇为溶剂合成了四氢噻吩.
A new presulfidation process of hydrotreating
catalyst in the hydrogenation is introduced.
介绍了一种加氢催化剂器内预硫化新工艺.
The results indicated that the
catalyst for the synthesis of DPC has high activity and stability.
研究结果表明,这一催化剂对合成DPC的 酯交换反应具有高的催化活性.
The increase of reaction temperature will accelerate the coking rate of
catalyst.
反应温度的提高能使催化剂的结焦速率迅速增加.
The development of new petroleum wax hydrofining
catalyst - FV - 10 commercial experiments on various feedstocks are described.
介绍了新型石油蜡类加氢精制催化剂FV-10的研制、工业放大及原料适应性研究.
N, N - diethylaniline was synthesized under normal tempreture with tetraethyl ammonium hydroxide as phase transfer
catalyst.
以苯胺和溴乙烷为原料,用四乙基氢氧化铵作相转移催化剂,在常压下合成N, N二乙基苯胺.
Isoamyl butyrate was synthesized by using gallium sulfate supported on silica gel as the
catalyst.
以自制的硅胶固载硫酸镓为催化剂,正丁酸和异戊醇为原料合成了丁酸异戊酯.
They were good
catalyst for synthesis of n - butyl cinnamate.
它们是催化合成肉桂酸正丁酯的良好催化剂.
The cobalt oxide is produced from cobalt
catalyst waste by using acidolysis precipitate method.
用含钴催化剂废料作原料,采用酸溶-沉淀法工艺制取氧化钴.
It is reported the PRS desulfidation
catalyst regeneration test and the industrial application.
说明了复合型栲胶(PRS)脱硫催化剂的再生性能及工业上的应用情况.
Benzyl butyrate was synthesized by using potassium bisulfate as the
catalyst.
以硫酸氢钾为催化剂,丁酸和苄醇为原料合成丁酸苄酯.