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The catalytic performance of coke from wet quenching and CDQ is studied. 研究了干、湿法熄焦焦炭的催化性能。
The catalytic performance of mineral acids for the synthesis of 1 , 4-dioxane by cyclodehydration of DEG was studied. 考察了无机酸对二甘醇(DEG)脱水环化制备1,4-二氧六环(DOX)反应的催化效果。
Its catalytic performance in Heck reaction of iodobenzene with ethyl acrylate was studied. 研究了该催化剂对碘代苯与丙烯酸乙酯反应的催化性能及循环使用性能。
Hydrogenation of sulfolene was selected as the probe reaction to investigate their catalytic performance. 在以环丁烯砜加氢为探针的反应中考察了催化剂的催化活性。
The effect of P and NTA on the catalytic performance of these catalysts was evaluated using heavy FCC naphtha as feed. 以FCC汽油重馏分为原料，考察了助剂P、螯合剂NTA对催化剂催化加氢脱硫性能的影响。
Catalytic performance of the combination of activated carbon and formic acid is higher than that of only formic acid. 活性炭和甲酸的催化氧化性能明显优于单纯使用甲酸催化性能。
The catalytic performance of molybdenum, nickel and iron catalysts was studied using Kelamayi VGO as feedstock. 并以克拉玛依VGO为反应原料,考察了单组分铁、钼、镍催化剂的催化性能。
This paper introduces the technology for the preparation of SKI-400-40 catalyst for xylene isomerization as well as its catalytic performance. 介绍了SKI－400－40二甲苯异构化催化剂的制备工艺及其催化性能。
The effects of B, Mg and B-Mg modifications on the surface acidity and the catalytic performance of HZSM-5 were studied by Py-IR. 采用Py-IR分析研究了硼(B)、镁(Mg)及B-Mg复合改性对HZSM-5分子筛表面酸性和催化性能的影响。
The catalytic performance of zeolite type catalyst IPT 083 for the propylation of toluene with propene to isopropyltoluenes has been evaluated. 研究了甲苯-丙烯烷基化合成异丙基甲苯分子筛型IPT-083催化剂性能。
The effects of component impregnation sequence on catalytic performance and product distribution for Fischer-Tropsch synthesis are studied. 采用浸渍法制备钴基催化剂,考察了催化剂组分浸渍次序对其F-T合成反应性能和产物分布的影响。
The catalytic performance of Fe-based catalysts for synthesis of 2,3,5-trimethyl phenol from 3,5-dimethyl phenol and methanol was studied. 研究了3,5-二甲基苯酚甲醇气相催化甲基化合成2,3,5-三甲基苯酚的铁系催化剂。
Catalyst is the key to the selective catalytic reduction (SCR) of NOx, and its catalytic performance directly affects the removal effect of NOx. 摘要催化剂是选择性催化还原脱硝技术的核心，其催化性能直接关系到脱硝效果的好坏。
Carbon nanotubes (CNTs) was prepared by CVD method. The catalytic performance of Co-B/CNTs was investigated by using CMA hydrogenation as the probe reaction. 采用CVD法合成了碳纳米管(CNTs),并以肉桂醛(CMA)加氢为探针反应研究了Co-B/CNTs的催化性能。
The relationship between the changes of structure and catalytic performance have been investlgated, the active centre and reaction mechanism have also been discussed. 研究了结构改变与性能改进之间的关系,并探讨了氧化反应活性中心和反应机理。
The enhancement of catalytic performance in the photocatalytic oxidation of various target pollutants would be obtained when POMs loaded catalysis used. 同时将多金属氧酸盐固定于负载型二氧化钛表面，同时作结构与性能的分析。
Result showed that: the catalyst prepared by co-precipitating with nitrate showed better catalytic performance and texture than that prepared by ammonia method. 研究结果表明,用硝酸盐共沉淀法制备的催化剂,其性能和结构均优于用蒸氨法制备的催化剂。
Novel catalytic performance and selectivity from nano-size zeolites with high exterior surface area and shorter pore pathway have aroused great interest in catalysis field. 纳米分子筛因具有高的外表面积和短的孔道结构而显示了独特的催化活性和选择性，近年来已成为催化界的研究热点。
Effect of ZrO2 on the surface structure and catalytic performance of bifunction catalyst for direct synthesis of DME[J].J Mol Catal(China),2002,17(3):168-172. ZrO2对合成二甲醚双功能催化剂表面结构及催化性能的影响[J].;分子催化;2002;17(3):168-172
The addition of rare earth oxide promoters La2O3 and CeO2 into the Ni/MgO catalysts (labeled as NLM and NCM) may affect their physico-chemical properties and catalytic performance. 稀土助剂La2O3、CeO2对Ni/MgO催化剂有一定的改性效果。