catalysts的例句大全

The recent literature concerning oxidation of CO, hydrochlorination of ethyne, selective hydrogenation of crotonaldehyde, water-gas shift reaction and reduction of nitrogen oxides on supported gold catalysts is briefly reviewed in this article.

概括地介绍了近期发表的关于金负载催化剂成功地用于催化CO氧化，乙炔氢氯化，丁烯醛选择加氢，水煤气转换和氮氧化物还原等反应的例子。

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Alumina is a common carrier for catalysts. A alumina can be prepared by spray drying process.

氧化铝是催化剂常用载体,利用喷雾干燥方法可制得适合流化床用的微球氧化铝.

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The main catalysts used are PTC, strong acidic ion-exchanging resin, solid super acid, etc.

主要的催化剂有季铵盐 、 强酸性离子交换树脂 、 固体超强酸等.

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In the presence of the phase transfer catalysts such as tetramethylammonium bromide, tetraethylammonium bromide or polyethylene glycol ( MW 400 and 6,000), lithium hydroxide is the best alkali among lithium hydroxide, sodium hydroxide and potassium hydroxide.

研究表明在溴化四甲基铵、溴化四乙基铵、聚乙二醇（分子量为6000）和聚乙二醇（分子量为400）相转移催化体系中，氢氧化锂最好，氢氧化钾次之，氢氧化钠最次。

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Effects of steaming treatment on the structure and reaction stability of catalysts for c_4 producing aromatics

水蒸气处理对C4制芳烃催化剂结构和稳定性的影响

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Studies on Surface Structures of Supported Molybdenum Catalysts by LRS and XPS

负载的钼催化剂表面结构的研究

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Roles of fluorine in sulfided niw/ γ Al 2O 3 Catalysts

F在硫化态NiW/γ-Al2O3催化剂中的作用

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Poly ( N-vinyl carbazole) was modified to prepare azo-PVK by post-azo-coupling reaction with diazo salt as raw material using phase-transfer catalysts.

我们以聚乙烯咔唑为偶合组分，和发色基团对硝基苯重氮盐在相转移催化剂存在下，采用后重氮偶合方法，制备出偶氮化聚乙烯咔唑。

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Synthesis of multi-walled carbon nanotubes ( MWCNTs ) by floating catalysts with ethanol chemical vapor deposition ( ECVD ) was presented.

介绍了采用浮动催化剂法,利用乙醇化学气相沉积法制备多壁碳纳米管.

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Synthesis of multi-walled carbon nanotubes ( MWCNTs) by floating catalysts with ethanol chemical vapor deposition ( ECVD) was presented.

介绍了采用浮动催化剂法，利用乙醇化学气相沉积法制备多壁碳纳米管。

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In addition, noble metal Pt with high price is still the primary catalysts for DAFC.

并且目前DAFC的催化剂主要使用贵金属Pt，价格昂贵。

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Activation of molecular oxygen phthalocyanine catalysts was introduced.

介绍了金属酞菁催化剂活化分子氧的过程.

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The performances and application status of several cyclohexanol dehydrogenation catalysts in home and abroad are compared.

对几种国内外工业用环己醇脱氢催化剂的性能及使用情况进行了比较。

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Studies on the Structure and Catalytic Properties of ZnO/ CaCO_3 Catalysts for Cyclohexanol Dehydrogenation

环己醇脱氢ZnO/CaCO3催化剂结构与催化性能的研究

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It was pointed out that supports would be the focus for development of cyclohexanol dehydrogenation catalysts.

最后对环己醇脱氢制环己酮催化剂的发展方向进行了展望，提出了载体是环己醇脱氢催化剂需要突破的重点。

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Improvement of selective hydrogenation catalysts for alkyne series in France

法国对炔烃选择加氢催化剂的改进

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Influence of strontium on ptsn/ al 2O 3 catalysts in n butane dehydrogenation

锶助剂对铂锡催化剂正丁烷脱氢催化性能的影响

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In the situation of gaining the same quality unconverted oil ( the BMCI value was about 10), the yield of unconverted oil when using new catalysts would be about 15% higher than that of RMC technology.

而在尾油质量相当（BMCI值为10）的条件下，尾油收率较原催化剂增加约15个百分点。

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The catalytic activity of the composite catalysts was evaluated based on DSC method. The results showed that the catalyst with the amorphous structure exhibited higher activity for BHET polycondensation.

采用DSC方法对所制备的催化剂的活性进行研究，结果表明，具有无定形结构的凹凸棒土复合铝、钛化合物催化剂其活性较高。

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Study of V-P Catalysts for Oxidation of Benzene to Maleic Anhydride

固定床苯氧化制顺酐V-P催化剂的研究

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