used catalyst的例句大全

Hydrodewaxing catalyst: 3881 catalyst can be used for producing diesel oil with the low setting point.

临氢降凝催化剂: 3881催化剂可用于增产低凝柴油.

For the synthesis ofp-nitrobenzoic acid by means of micelles catalytic oxidation, sodium dichromate is used as oxidant, and the best catalyst is found to be dodecyl dimethyl benzyl ammonium bromide.

考察了以重铬酸钠为氧化剂，胶束催化氧化合成对硝基苯甲酸的有关影响因素。

According to the procedure, solid acid is used as catalyst, and benzoic alcohol glacial acetic-acid are used to synthesize benzyl acetate.

以固体酸氨基磺酸为催化剂，以苄醇、冰乙酸为原料合成乙酸苄酯。

New progress in the study of catalyst used for removal of hydrogen from the nuclear reactor containment system

核能系统中所用消氢催化剂研制的新进展

The method of catalytic synthesis of benzyl cinnamate with hexadecyl trimethyl ammonium chloride as phase transfer catalyst is studied. The factors influencing the reaction, such as amount of catalyst used, reaction temperature and time, molar ratio of sodium cinnamate to benzyl chloride are investigated.

以十六烷基三甲基氯化铵为相转移催化剂催化合成肉桂酸苄酯，考察了催化剂、温度、时间和物料配比等因素对反应的影响。

Long-chain unsaturated esters were synthesized and a kind of immobile lipase from Antarctica used as catalyst.

以固定化南极洲假丝酵母脂肪酶为催化剂合成 长链 不饱和脂肪酸酯.

The title catalyst was used for preparing monohydric alcohol acetate, dihydric alcohol acetate and other carboxylic acid ester.

将所研制的层状表面相锆基固体酸催化剂用于一元、二元醇醋酸酯和其他羧酸酯类产品的合成，考察了其催化性能。

Diphenyl guanidine has been prepared by using of Fe2 O3 as catalyst and70% ethanol as solvent, and simultaneously the by-product H2S is used to prepare thiourea.

本文提出了在70%乙醇溶剂中以氧化铁作为触煤合成二苯胍，同时回收副产硫化氢合成硫脲的联合制备方法。

A metal halide, MXn was used as an acidic catalyst to synthesize ethyl lactate-a fragrance intensifier.

本文报道一种金属卤化物酸性催化剂MXn，用于催化合成增香剂乳酸乙酯。

A magnetically stabilized bed reactor with amorphous NiREP alloy catalyst was used for the hydrogenation of light reformate to produce reformulated gasoline ( RFG).

采用非晶态合金催化剂和磁稳定床反应器，对重整轻馏分油进行加氢，以生产新配方汽油组分。

CeO_2/ C composite was prepared by intermittent microwave heating ( IMH) method and used as support to make Pt-CeO_2/ C catalyst.

用交替微波加热法快速制备CeO2/C复合材料，进而制备Pt CeO2/C。

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.

Silver sulfate is used in National Standard as catalyst to determine chemical oxygen demand ( COD ).

对化学需氧量 ( COD ) 的测定,在国标方法中是以硫酸银做催化剂.

Sodium bisulfate can be used as catalyst for the esterification instead of sulfuric acid.

硫酸氢钠能够代替硫酸作为酯化催化剂.

Diatomite is widely used in fireproof material, constructional material, filtering material, blench material, bulking agent, sorbent and the carrier of chemical industry catalyst.

硅藻土广泛应用于耐火材料、建筑材料、过滤和漂白材料、填充剂、吸着剂、化学工业催化剂载体等。

Ionic liquid can be used as reaction mediator and catalyst.

离子液体可以作为反应介质和催化剂.

Tetrabutyl ammonium bromide and sodium methoxide were used as catalyst for the reaction.

四丁基溴化铵和甲醇钠构成该反应的双组份催化剂。

the author used lewis acid as the catalyst and found the yield was raised asas 67 %.

本文研究常用路易斯酸作为催化剂,发现苯佐卡因的收率可提高到67%.

The gold film deposited on the backside of the alumina template was used as catalyst. And the Ge nanowires growing at 660 ℃ were polycrystal composed of tetragonal structure and cubic structure with the dominance of tetragonal structure.

在模扳的背面喷金作为催化剂，660C的温度下生长的Ge纳米线是一种多晶结构，同时包含四方晶系和立方晶系，但以四方晶系为主。

The status of R& D on methanol synthesis catalyst was reviewed. Sodium methoxide was used as the catalyst in the thermal decomposition of isatin 3-oxime, and tetramethylene sulfone was used as the solvent.

靛红3肟的热分解催化剂为甲醇钠，环丁砜用作溶剂。