搜索结果: 1-11 共查到“无机化学 Pt/C”相关记录11条 . 查询时间(0.053 秒)
Surface Properties and Catalytic Performance of Pt/PrSrCoO4 Catalysts for NO Reduction by CO
Perovskite-type A2BO4 Pt/PrSrCoO4 XPS NO reduction by CO
2010/4/19
Perovskite-type Pr2-xSrxCoO4\pm l mixed oxides were prepared by different calcination temperatures and were investigated by XRD, BET, TPD, TPR and XPS methods. These catalysts possess high catalytic a...
CO Oxidation over Mono and Bi-Metallic Sequentially Impregnated Pd-Pt Catalysts
CO oxidation bimetallic catalysts palladium platinum
2010/4/16
The CO oxidation capability of sequentially impregnated Pd-Pt/g -Al2O3 bimetallic catalysts was tested. The CO oxidation light-off curves were hierarchically spaced between monometallic Pd and monomet...
以Pt/TiO2为催化剂, 研究了以葡萄糖和蔗糖为电子给体的光催化制氢反应以及有机物自身的去除效果.
双核Pt(Ⅳ)配合物与Guanosine-5′-Monophosphate和Glutathione反应的核磁共振光谱研究(英文)
抗肿瘤试剂 双核铂(Ⅳ)配合物 DNA Guanosine-5′-Monophosphate(5′-GMP) Glutathione(GSH)
2008/3/20
合成了一个新型的双核Pt(Ⅳ)配合物{[cis-Pt(NH3)2Cl(OH)2]2(4,4′-methylenedianiline)}(NO3)2(化合物1)及相应的 15N标记化合物{[cis-Pt( 15NH3)2Cl(OH)2]2 (4,4′-methylenedianiline)}(NO3)2(化合物 15N-1)。利用 1H NMR和ESMS进行了结构表征，化合物 15N-1的2D[ 1...
发光PtⅡ-CuⅠ异核配合物[Pt4Cu2(edt)4(PPh3)6](ClO4)2(4H2O)的合成及其表征(英文)。
摘要 本文合成了含磷硫杂配位原子配体的Pt金属有机配合物,并对PtCl~2[Ph~2P(CH~2)~2SCH~3]配合物进行了晶体和分子结构测定,研究了这些Pt 金属配合物对苯的C-H键的活化作用,考察了对苯的光羰化反应性能
Pt掺杂对Mo-Ru-Se簇合物电催化氧还原性能的影响（Effect of Platinum Doping on the Performance of Oxygen Reduction over Mo-Ru-Se Cluster）
氧电还原 Mo-Ru-Se簇合物 掺杂 性能
2010/8/24
The effect of platinum loading on the performance of oxygen reduction over Ru-based cluster catalyst in acid electrolytes has been studied by rotating disk electrode. The Pt-Mo-Ru-Se catalysts were s...
掺杂Cr助剂的Pt/USY催化剂上正庚烷异构化反应研究（Hydroisomerization of n-Heptane over Pt/USY Catalysts Promoted by Cr Additive）
加氢异构化 正庚烷 助剂 USY Pt
2010/8/24
The Pt-supported USY zeolite catalysts doped with Cr, Al or Zn were prepared by impregnation, and characterized by XRD, low temperature nitrogen physisorption, H2-chemisorption and IR spectroscopy o...
高分散度Pt-Ir疏水催化剂制备及氢-水液相交换催化性能研究（Highly Dispersed Pt-Ir Hydrophobic Catalysts: Preparation and Catalytic Activity for Hydrogen-water Liquid Exchange Reaction）
疏水催化剂 氢-水液相催化交换 氢同位素分离 微波加热法 Pt-Ir/C
2010/8/18
用乙二醇作为碳黑分散溶剂，微波辐射快速加热，1～2 MPa压力下制备了Pt/C及不同Pt、Ir比例的Pt-Ir/C催化剂，用浸渍还原法制备了Pt-Ir/C催化剂，并用XRD，TEM和XPS对催化剂进行了表征。将两种方法制备的Pt/C，Pt-Ir/C催化剂与聚四氟乙烯(PTFE)一起负载于多孔金属载体，得到疏水催化剂，考查了其对氢-水液相交换反应的催化活性。微波辐射加热法制备的Pt/C和Pt-Ir...
Comparative Mechanistic Studies on the Oxidation of Aromatic and Aliphatic Hydroxyl Derivatives in an Alkaline Medium at Preanodized Pt, Au and Pt/Au Electrodes in Presence of Redox Mediators
Comparative Mechanistic Studies Oxidation of Aromatic Aliphatic Hydroxyl Derivatives Alkaline Medium at Preanodized Pt, Au Pt/Au Electrodes in Presence of Redox Mediators
2010/6/29
The role of redox mediators obtained from Pt, Au, and Pt/Au electrodes in the process of electrocatalytic oxidation of aromatic/aliphatic hydroxyl derivatives in an alkaline medium has been studied by...
Hydrogen Evolution at Platinum (Pt) and at Platinized Platinum (Ptz) Cathodes
Hydrogen Evolution Platinum (Pt) Platinized Platinum (Ptz) Cathodes
2010/6/29
In this study, the cathodic behaviours of bright platinum (Pt) and at platinized platinum (Ptz) on the platinum anode were investigated in a 1M Na2SO4 electrolyte (pH, from 2 to 8) by means of electro...