Comprehensive Utilization of Waste Copper Catalyst
Compared with the AC support, the zeolite-supported copper catalyst gave a methanol conversion of less than 1% and a selectivity for DMC as high as 100%.
Establishment of measuring method on impurity element in copper catalyst.
p-Nitrobromobenzene was prepared from the sodium salt of α-p-Nitrophe-nyl-β-acetyl-hydrazine by bromination and subsequent addition of copper catalyst.
Industrial application of Rancy copper catalyst and prospect of the rapidly quenched Rancy copper catalyst
骨架 铜催化剂应用现状及急冷骨架 铜催化剂应用前景
Using optimization of experimental data and estimation of parameters,the reasonable synthetic methanol macrokinetics models for the CO and CO 2 hydrogenation on CQ-202 Copper Catalyst were obtained.
研究了CQ - 2 0 2 铜基催化剂上CO和CO2 同时加氢合成甲醇的宏观动力学 ,获得宏观动力学模型 ;
Synthetic Methanol Macrokinetics of CO and CO_2 Hydrogenation on CQ-202 Copper Catalyst
Treatment of acidic black dye wastewater by multi-phase catalytic oxidation over copper catalyst was studied.
The influence of reaction condition on the conversion and yield of furfural hydrogenation on copper catalyst in gas phase is investigated. The optimum reaction temperature, residence time, feeding ratio of hydrogen and furfural are proposed.
The state of art of R&D and the active component of copper catalyst system are introduced in details as well as the effects of preparation techology, activation condition, reaction condition and physical structure on its properties.
详细介绍了 铜系催化剂的开发研究现状 , 铜系催化剂的活性组分 ,以及制备工艺、活化条件、反应状况和催化剂的物理结构等因素对 铜系催化剂性能的影响。
The treatment of dye wastewater by multi-phase catalytic oxidation over copper catalyst has been studied.
Large-area helical carbon microcoils were prepared over metal surfaces by the copper-catalyzed pyrolysis of acetylene. The copper catalyst was formed on the metal surface by the electrochemical oxidation of a catalytic precursor (copper tartrate).
通过控制催化前驱体(酒石酸铜)的电化学氧化在金属表面形成了 铜催化剂,并通过 铜催化裂解乙炔在金属表面制备了大面积的微米螺旋炭丝。
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Influence of pH on the wet oxidation of phenol with copper catalyst
Characterisation of active phases of a copper catalyst for methanol oxidation under reaction conditions: an in situ X-ray absorp
Methanol decomposition on a caesium-doped copper catalyst produced a small number of formate species on copper and caesium oxide.
Methoxy species were not detected on undoped copper catalyst suggesting that caesium may be a promoter for the methanol synthesis reaction.
Exposure of CO2 to a caesium-doped reduced copper catalyst produced not only these species but also two forms of adsorbed carboxylate giving bands at 1550, 1510, 1365 and 1345 cm-1.