Study on the surface location of reactive metals of rh - mn sio 催化剂中活性金属表面结构的表征研究
Standard test method for determination of carbon in refractory and reactive metals and their alloys 高熔点和活性金属及其合金中碳含量测定的标准试验方法
Supplier of reactive metals including metallic sodium , lithium , potassium , alkaline compounds , pure chlorine , vanadium , and catalysts -生产碳酸钾氯化铵芳香族含氟氯系列化学品和纳米二氧化钛粉体。
Professor che s project " reactive metal - ligand multiple bonded complexes " is among the foundations of metal - catalyzed organic reactions , bioinorganic chemistry and photochemistry 支教授的金属配合物中多重键的反应性研究是有机催化无机生物化学和光化学发展的基础。
Catalyst for ethanol synthesis . the results show that the reactive metals rh and mn are fixed on the catalyst surface by the interaction with si - oh , which can enhance the stability of highly dispersed metals . rh and mn interact with each other to form the acitve site with high ethanol synthesis activity . the surface si - oh was found to be of significance on the preparation of catalyst with high catalytic activity 的性质,结果表明,活性金属铑及锰经浸渍法担载于载体上后即与表面羟基作用使金属固定在氧化硅的表面上,保证了高度分散活性金属的稳定性高度分散中的铑锰相互结合,构成了乙醇合成中的高活性位研究发现表面硅羟基在催化剂制备过程中起着重要作用。