• In this paper the N-isopropyl-O-toluidine has been synthesized by means of co-catalysis used sulfuric acid as main catalyst and Nickel salt as catalytic promoter.

    本文研究硫酸为主催化剂过渡金属为助催化剂的中压液相催化合成n -异丙基邻甲苯胺。

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  • To the best our knowledge, our protocol is among the most efficient catalyst system for the N-arylation of N-containing heterocycles reported so far.

    迄今为止有效含氮N -芳基化反应的催化体系之一。

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  • N-heterocyclic carbene metal complexes have catalytic activities for many organic reactions, and they are a type of catalyst with potential value.

    杂环卡宾金属络合物许多反应催化作用,它们一类潜在应用价值催化剂

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  • Amyl cinnamaldehyde was synthesized from benzaldehyde and n-heptanal by aldol condensation with catalyst potassium hydroxide in solvent ethylene glycol.

    苯甲醛正庚醛为原料,乙二醇溶剂氧化钾催化作用下羟缩合合成甲位桂醛

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  • Methods the effects of amount of gallium sulfate, molar ratio of alcohol to acid, reaction time and repeated times of catalyst on the yield of n-butyl propionate were investigated.

    方法考察硫酸镓用量物质反应时间催化剂重复使用次数等因素收率影响

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  • NAGA is produced by the amidation of N-alkyl amine and fatty acid ester in the presence of basic catalyst.

    烷基萄脂肪酸在碱催化下反应生成naga

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  • The catalyst is a twisted chair structure and reacts with borane at the N site of the catalyst to form catalyst borane adduct. The formation reaction is exothermic.

    催化剂具有扭曲式构型,N原子处配位形成加合物,反应放热的。

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  • CGO were hydrotreated by RN 2 catalyst to remove N and S impurities and improve the quality. The hydrotreated CGO was proposed to be mixed with VGO as FCC feedstock after testing in the pilot plant.

    采用脱活性高的RN-2催化剂管输油的焦化蜡油进行加氢处理,脱除其中氮、等杂质改善烃类组成,进行催化裂化或直馏蜡油合作催化裂化进料

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  • The selective exchange process was used in the treatment of wastewater containing NH 3 N from catalyst production.

    离子选择交换工艺催化剂生产过程排出废水进行处理

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  • The influence of the molar ratio of n-amyl alcohol and acetic acid, the quantity of the catalyst, the reaction time etc on the ester yield was discussed.

    探讨了物质催化剂用量反应时间因素收率影响

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  • Using AlCl3as catalyst, N-cyanoethyl-p-methyl aniline was synthesized from p-methyl aniline and acrylonitrile.

    三氯化铝作催化剂,对甲苯胺丙烯腈反应合成N -氰乙基对甲苯胺。

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  • N-Methyl-N-vinylacetamide was synthesized from N-methylacetamide and vinyl acetate with N, N-dimethylamino pyridine (DMAP) as catalyst.

    N-甲基酰胺、醋酸乙烯酯为原料,NN-二甲氨基吡啶DMAP)为催化剂,合成N-甲基-N-乙烯基乙酰胺。

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  • The effects of orthophosphoric acid concentration in precursor preparation with n pentanol as reductive agent on vanadium catalyst behavior were studied.

    实验考察还原剂前驱体制过程磷酸浓度催化剂性能的影响。

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  • The chitosan was prepared with 92% deacetylation degree using n-butanol and sodium hydroxide as a reaction medium and cetyltrimethylammonium bromide as a phase transfer catalyst.

    采用正丁醇-氢氧化钠反应体系,以十六烷基三甲基化铵转移催化剂,脱乙酰为92%壳聚糖

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  • Dihexyl sebacate was synthesized from sebacic acid and n-hexanol alcohol with Sodium bisulfate as catalyst.

    醇为原料,硫酸氢为催化剂合成二酸二正己酯。

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  • The effect of molar ratio of n-butanol to lactate, the amount of catalyst, reaction time and water-carrying agent on the yield of ester was studied. The optimal condition of reaction was determined.

    考察了醇酸催化剂用量反应时间带水剂影响确定反应的最佳条件

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  • The optimum reaction conditions of catalyzed synthesis of n-octyl lactate had been studied with the ferric solid superacid as catalyst.

    铁系固体超强酸为催化剂,研究催化合成乳酸适宜反应条件

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  • The polymerization of isoprene with supported titanium catalyst modified by n-octanol was carried out.

    负载催化剂加氢汽油溶剂中引发丁二烯配位聚合

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  • Thermal model experiment of catalyst synthesis shows the shape of the N-catalyst can be controlled by using the above optimized agitation in a certain range of rotating speed.

    催化剂合成实验表明采用以上搅拌形式,一定搅拌转速范围内可以较好地控制催化剂的颗粒形态

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  • This paper reported the results of laboratory study and industrial development of the new type non chrome ferrite W-201 catalyst for n-butene oxidative dehydrogenation to butadiene.

    本文报导了丁烯氧化脱氢制丁二烯新型铬铁w- 201催化剂实验室研究工业生产结果

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  • The amyl pentanoate was synthesized by the esterification reaction of n-pentanol with pentanoic acid using aluminophosphate molecular sieve as a catalyst.

    首次用磷酸铝分子筛催化酯化反应合成了戊酸正酯。

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  • Dibutyl oxalate was synthesized with oxalic acid and n-butanol as raw materials and p-toluene sulphonic acid supported on granular active carbon as the catalyst.

    草酸正丁醇原料,采用颗粒状活性炭固载对甲苯磺酸作催化剂合成草酸酯。

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  • With ethyl alcohol as solvent and sodium iodide as catalyst, 1,4-dibutoxybenzene was synthesized from metal sodium, hydroquinone and n-butyl bromide.

    乙醇溶剂碘化钠催化剂,由金属对苯二酚丁烷合成了1 ,4 -二氧基苯。

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  • Copper methanesulfonate was synthesized and used as a catalyst in the esterification of n-butyric acid with isoamyl alcohol.

    合成甲烷磺酸,研究了其催化丁酸异戊酯化反应

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  • The catalyst could also be used to catalyze esterification of alcohol, isopropyl alcohol, n-butyl alcohol and n-pentyl alcohol with hexoic acid.

    催化剂用于乙醇异丙、正丁醇、正戊醇酯化反应。

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  • The result for treatment of NH 3-N wastewater by catalyst wet oxidation showed that the co-catalyst has higher activity and the good inhibition for copper dissolution.

    实验结果表明,新制备复合催化剂氧化活性显著提高,并有效地抑制溶出。

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  • The V-P-O catalyst for oxidation of n-butane to maleic anhydride was prepared. High yield of maleic anhydride was obtained over the catalyst under suitable reaction conditions.

    研制V - P - O型固定床丁烷氧化制顺催化剂,在一定反应条件下,可得到较高顺酐收率

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  • The catalyst has relatively high catalytic activity on the esterification of citric acid and n-butanol.

    发明所用催化剂柠檬酸正丁醇酯化反应较高催化活性

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  • In this paper the hydrocracking kinetics for n-decane is studied employing hydrocracking catalyst 3824.

    选用3824加氢裂化催化剂十烷加氢裂化动力学进行研究

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  • A new method for the synthesis of benzyl n -butyrate with benzyl chloride and sodium n-butyrate by the catalyst of CTMAB is described.

    C TMAB相转移催化剂, 氯化丁酸为原料合成丁酸方法

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