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1)  Pd-based eletrocatalyst
钯(Pd)基电催化剂
2)  Pd-based electrocatalyst
Pd基电催化剂
3)  Pd based catalyst
Pd基催化剂
1.
The effect of the ZrO2-Al2O3 mixed oxide and ZrO2 content on the activity of the hydrodesulfurization(HDS) of thiophene over Pd based catalysts was evaluated in a fixed-bed reactor.
采用浸渍法制备了一系列Pd/ZrO2-Al2O3催化剂,并考察了ZrO2-Al2O3复合载体及其ZrO2含量对Pd基催化剂噻吩加氢脱硫(HDS)性能的影响,运用XRD和NH3-TPD等手段对催化剂进行了表征。
2.
In this article, the Pd based catalysts for hydrodesulfurization (HDS) reaction of the thiophene were investigated.
ZrO_2-Al_2O_3复合载体中Zr含量对Pd基催化剂的HDS性能有较大的影响,适量Zr的加入增大了Pd/Al_2O_3催化剂的分散度、H_2吸附量,使Pd活化H_2的能力增强、活性中心和噻吩吸附位增多以及活化能降低。
4)  Pd-based catalyst
Pd基催化剂
1.
Pd-based catalysts supported on m-ZnO(H) and m-ZnO(C) supports were prepared by deposition-precipitation method and their catalytic performances for steam reforming of methanol were investigated.
以三嵌段高聚物F-127为模板剂,采用水热法和沉淀法分别合成了介孔氧化锌m-ZnO(H)和m-ZnO(C),再以沉积-沉淀法制备m-ZnO负载的Pd基催化剂,并考察了其甲醇水蒸气重整制氢反应性能。
2.
Pd-based catalysts supported on m-ZnO-MOx were prepared by deposition-precipitation method,and their activities for steam reforming of methanol were evaluated.
与Pd/m-ZnO-MgO和Pd/m-ZnO-ZrO2催化剂相比,Pd/m-ZnO-CeO2催化剂具有较高的甲醇水蒸气重整制氢活性,m-ZnO-CeO2复合载体较大的比表面积、较小Pd粒子以及Pd与m-ZnO-CeO2较强的相互作用有利于Pd基催化剂制氢活性的提高。
5)  Palladium Catalysts
钯基催化剂
1.
Studies on Poisoning and Deactivation of Palladium Catalysts;
钯基催化剂的失活原因及预防措施
6)  Palladium based membrane catalyst
钯基膜催化剂
补充资料:钯(Pd)
分子式:
分子量:
CAS号:

性质:周期系第Ⅷ族铂族元素。原子序数46。稳定同位素:102,104,105,106,108,110。原子量106.42。银白色金属,密度12.02。熔点1554℃。沸点2940℃。化合价+2和+4。质地柔软,有良好的延展性和可塑性。能吸附氢、氧等气体。不溶于冷硫酸和盐酸,但受热酸的侵蚀。溶于硝酸、王水和熔融的碱。主要用于制催化剂(披钯石棉、海绵钯等)、低电流接触点、印刷电路、电阻线、钟表用合金、天文反光镜等。在处理铂矿过程中,使之与铂分开并提取制得。

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