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- The hydro-dearomatization activities of noble metal catalysts are better than those of non-noble metal catalysts. 柴油加氢脱芳烃大多采用两段加氢工艺,将贵金属和非贵金属催化剂结合使用可以取得良好的脱芳烃效果。
- There are two major kinds of dearomatic catalysts, which are supported metal sulfide catalysts and supported noble metal catalysts. 目前研究较多的脱芳烃催化剂有负载型金属硫化物催化剂及负载型贵金属催化剂。
- EFFECTS OF LANTHANUM AND CERIUM ON THE PERFORMANCE OF NOBLE METAL CATALYST FOR PURIFICATION OF VEHICLE TAIL GAS 镧、铈在贵金属型汽车尾气净化催化剂中的作用
- noble metal catalyst 贵金属催化剂
- Research Progress of Noble Metal Catalysts for Purifying Vehicle Exhaust Gas 汽车尾气净化用贵金属催化剂研究进展
- Ningbo Noble Metal Products Co., Ltd. 宁波江北诺宝金属制品有限公司。
- Kunming Precious Metal Catalyst Co., Ltd. 昆明贵研催化剂有限责任公司。
- Rhenium is a rare disperses noble metal. 铼属于贵重稀散金属,对分析要求较高。
- Hydrogenation of Pyridine and Its Derivatives over Supported Nanometer Noble Metal Catalysts 负载型纳米贵金属催化剂催化吡啶及其衍生物的加氢反应
- THE MEDIUM-RELATED SURFACE OPTICAL PROPERTIES OF NOBLE METAL FILMS? 贵金属薄膜与介质相关的表面光学特性研究?
- It was found that hexaaluminate was a promising catalyst for dimethyl ether catalytic combustion, superior to other catalysts such as noble metal and metal oxides. 通过对贵金属、金属氧化物和六铝酸盐等催化剂应用于二甲醚催化燃烧的比较，发现六铝酸盐最具研究应用前景。
- The necessity and possibility of replacement of noble metals by rare earth elements in the automobile exhaust catalyst control technology were elucidated. 阐述了汽车尾气催化净化工艺中用稀土代替贵金属的必要性和可能性。
- It was found that hexaaluminate was a promising catalyst for dimethyl ether catalytic combustion,superior to other catalysts such as noble metal and metal oxides. 通过对贵金属、金属氧化物和六铝酸盐等催化剂应用于二甲醚催化燃烧的比较,发现六铝酸盐最具研究应用前景。
- Abstract: The kinds,structures and catalytic properties of polymer metal catalyst for hydrosilation were reviewed. 文摘:综述了硅氢加成反应中高分子金属催化剂的种类、结构及其催化性能。
- noble metal catalysts 贵金属催化剂
- The kinds,structures and catalytic properties of polymer metal catalyst for hydrosilation were reviewed. 综述了硅氢加成反应中高分子金属催化剂的种类、结构及其催化性能。
- Recent Advances in Heterogeneous Noble Metals Catalysts for Hydrogenation of Aromatic Compound 多相贵金属催化剂对芳香化合物催化加氢研究进展
- The content of Fe and Zn of the double metal catalyst for the preparation of polyether were measured by using complex titration analysis method. 研究了用配位滴定分析方法测定聚醚多元醇用双金属催化剂中锌、铁含量的方法。
- Hydrogen and CO have both been used for estimation of noble metal surface areas. ?夂?O都已用来测定贵金属的表面积。
- The organized mesoporous alumina synthesized from hydrolysis of organic alumina alkoxide is suitable for preparation of high-loading metal catalyst. 采用原位法，在制备催化剂载体的过程中, 将活性成分添加进去, 使得在形成介孔材料的同时将活性成分负载在载体上制备了负载镍金属有序介孔氧化铝催化剂。
