铂基催化剂的英文

• platinum based catalyst

• "铂"英文翻译    platinum
• "基"英文翻译    base; foundation
• "催化剂"英文翻译    catalyst; catalytic agent
• "硅基催化剂" 英文翻译 :    silica-base catalyst
• "游离基催化剂" 英文翻译 :    radical catalyst
• "自由基催化剂" 英文翻译 :    free radical catalyst; free-radical catalyst
• "分子筛基催化剂" 英文翻译 :    molecular sieve based catalyst
• "加氢脱烷基催化剂" 英文翻译 :    hydrodealkylation catalyst
• "金属羰基催化剂" 英文翻译 :    metal carbonyl catalyst
• "氧化铝基催化剂" 英文翻译 :    alumina base catalyst
• "碱基催化" 英文翻译 :    base catalysis
• "催化剂" 英文翻译 :    catalytic agent; catalyzer; catalysator; catalyzator; catalyst
• "催化剂，触媒，活化剂" 英文翻译 :    activator
• "催化剂，触媒，冷化剂" 英文翻译 :    catalyst
• "白土催化剂" 英文翻译 :    caly catalyst
• "保护催化剂" 英文翻译 :    guard catalyst
• "表面催化剂" 英文翻译 :    surface catalyst
• "铂催化剂" 英文翻译 :    platinum catalysts; platinumcatalysts
• "铂锡催化剂" 英文翻译 :    platinum-tin catalyst
• "铂铱催化剂" 英文翻译 :    platinum-iridium catalyst
• "铂铑催化剂" 英文翻译 :    platinum-rhodium catalyst
• "铂铼催化剂" 英文翻译 :    platinum-rhenium catalyst
• "补充催化剂" 英文翻译 :    make-up catalyst
• "成核催化剂" 英文翻译 :    nucleating agent
• "成型催化剂" 英文翻译 :    compacted catalyst; preformed catalyst

• In order to improve the electro - catalytic activity of platinum based catalyst to methanol oxidation , in this thesis , firstly prepare heteropoly acid modified pt / gc electrode with different concentration by cyclic voltammetry method , and then test the cyclic voltammetry curves individually in vitriolic and methanol solution . the study shows the best concentration for both phosphomolybdic acid and phosphotungstic acid is 1 10 ~ ( - 3 ) mol / l . and find the more heteropoly acid modified on electrode , the lower peak - up potential towards methanol because of the existence of oxygenous species
  为了改善铂基催化剂氧化甲醇的催化活性,本论文首先通过循环伏安扫描法制备了不同浓度磷钼酸和磷钨酸修饰的pt / gc电极,通过研究pt / gc电极在修饰前后在硫酸溶液中及含甲醇的硫酸溶液中的循环伏安行为发现,磷钼酸和磷钨酸均能在ptru / c电极上发生氧化还原反应,而且杂多酸修饰浓度对pt / gc电极氧化甲醇的催化活性有很大影响。