1、

In this paper, benzyl acetate acid was produced from benzoic acid and benzyl alcohol under microwave radiation, using sodium acid sulfate, amino sulfonic acid and p-toluenesulfonic acid as catalysts.

本文采用微波辐射技术,选取硫酸氢钠、氨基磺酸、对甲苯磺酸等三种催化剂,以苯甲酸和苯甲醇为原料在微波辐射下催化合成苯甲酸苄酯。

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2、

It shows that TiO2/ SO42-, salicylic acid ( 2-hydroxy-benzoic acid) and aminosulfonic acid are excellent catalysts for synthesis of isoamyl salicylate, which get higher yields and have practical application value.

结果表明,TiO2/SO4~(2-)、芳基磺酸和氨基磺酸三种催化剂对合成水杨酸异戊酯的酯收率较高。

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3、

Seven chiral phase-transfer catalysts, among which three have not been reported so far, have been prepared and applied to the asymmetric alkylation of α-isopropyl benzyl cyanide and α-isopropyl-p-chlorobenzyl cyanide.

本文报道了用七种手性相转移催化剂(其中三种未见文献报道)催化氯化苄或溴丁烷对α-异丙基对氯苯乙腈或α-异丙基苯乙腈的不对称烷基化反应。

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4、

Xylene ammoxidation Catalysts were prepared by using different pretreatment methods of catalyst carrier and different soak conditions of active components, and the catalytic property was studied by boiling bed reaction. Based on many useful information, the optimal preparation methods and factors was obtained.

采用不同的载体处理方法和活性组分浸渍条件制备了二甲苯氨氧化反应催化剂,并用沸腾床反应对催化剂性能进行比较研究,得到了较佳的制备方法与条件。

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5、

The effects of complex catalysts system on morphology electro-optical properties of PDLC films were investigated.

研究了复合催化剂体系对PDLC膜的微观形貌、电光性能等方面的影响,以及催化剂的含量对所制备的PDLC膜的显示性能的影响.

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6、

The article discusses the research and development on catalysts for synthesis of salicylate.

综述了一类重要的精细化工产品—水杨酸酯的合成反应催化剂研究进展.

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7、

The articleputs forth some advice on the research and development of catalytic oxidation catalysts.

同时,对催化氧化技术的进一步研究提出了建议.

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8、

Taking methanol and maleic anhydride as feed, several catalysts were tested under a given condition to determine the best one according to the selectivity of dimethyl maleate.

在强酸性阳离子交换树脂催化剂的作用下,以甲醇与顺丁烯二酸酐为原料进行催化蒸馏合成顺丁烯二酸二甲酯的研究。

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9、

In situ Infrared Studies of the Catalytical Synthesis of Dimethyl Oxalate from CO and CH_3ONO Over Al_2O_3 Supported Pd-Cu Alloy Catalysts

CO和CH30N0在Al203负载钯铜合金催化剂上合成草酸二甲酯的原位红外光谱研究

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10、

The synergism between the ferrite spinel and γ-Fe_2O_3 which exist in catalysts for oxidative dehydrogenation of butene has been proposed and explained with cation/ anion vacancy.

通过对不同组成催化剂活性的研究,提出了催化剂中存在的铁酸盐尖晶石相和γ-Fe2O3相在氧化脱氢反应中的协增机理,并用阴/阳离子空穴加以解释。

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11、

In this paper, the process of the thermal pyrolysis of waste polystyrene ( WPS) was studied of with catalysts in existence such as cerous nitrate, composite catalyst and rare earth chloride etc.

本文研究了废聚苯乙烯在氯化稀土、硝酸铈和复合催化剂等催化剂存在下的裂解情况。

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12、

In this paper, the research object was focused on the B-V oxidation of 1-indanone by using 30% hydrogen peroxide as oxidant and some liquid and solid acids as catalysts in solvent of 2, 2, 3, 3-tetrafluoro-1-propanol.

本论文着重研究以30%的H2O2为氧化剂、2,2,3,3-四氟1-丙醇作溶剂、三氟甲烷磺酸和其它固体酸作催化剂的反应条件下,1-茚酮为反应底物的B V氧化反应。

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13、

The macroporous, strongly acidic, high thermally stable canon exchange resin catalysts were synthesized in the steps of polymerization of styrene and divinylbenzene, purifying copolymer, introducing electron withdrawing group, sulfonation and stabilizing active sites.

通过苯乙烯与二乙烯苯聚合、共聚物纯化、引入吸电子基团、磺化、活性基因稳定化过程,合成耐温强酸阳离子交换树脂催化剂。

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14、

Catalysts under low temperature accelerate the breaking capabilities of persulfate ( APS ), enzyme and encapsulated breaker.

采用活化剂来提高过硫酸铵 ( APS ), 酶,胶囊破胶剂的低温破胶能力.

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15、

Acid treatment of support on the performance of catalysts combined with heat storage function

载体酸处理对蓄热-催化双功能催化剂性能的影响

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16、

Functionalized acidic ionic liquids which as catalysts and green solvents will possess an extensive application prospect.

功能化酸性离子液体兼作溶剂和催化剂具有广阔的应用前景.

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18、

Studies on Supported Cobalt Catalysts for Carbon Dioxide Reforming of Methane to Syngas

甲烷二氧化碳重整制合成气负载钴催化剂的研究

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19、

Density Functional Theory Study of Small Gas Molecules Dissociative Chemisorption on Transition Metal Catalysts

气体分子在过度金属催化剂上吸附行为的密度泛函理论研究

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20、

Study on the Supported MoO_3 Catalysts for the Synthesis of Diphenyl Oxalate from Transesterification of Dimethyl Oxalate with Phenol

负载型MoO3催化草酸二甲酯和苯酚酯交换反应合成草酸二苯酯的研究

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