如何区分“hard metal ions” 与 “soft metal ions”如题

如何区分“hard metal ions” 与 “soft metal ions”如题 Hard Rock与Metal的区别,为什么要叫金属?怎样区分两者 英语翻译When a metal is immersed in a solution containing its own ions,the potential difference is established between the metal and the solution metal metal Hard Rock与Heavy Metal的主要区别是什么 英语翻译Until recently,little information was available in the literature regarding supercritical fluid extraction (SFE) of metal species.Direct extraction of metal ions is highly inefficient because of charge neutralization requirements and the 怎么区分diffcult和hard 英语翻译Zn2+ Selectivity.The selectivity of the fluorescent response of ZTRS to zinc ions was then examined.Figure 2a shows thefluorescence response of ZTRS to various metal ions in aqueoussolutions (CH3CN/0.5 M HEPES,pH 7.4 ) 50:50).Selective an 英语翻译Various transition-metal ions are crucial for the life oforganisms.1 Among these is the copper ion,which plays acritical role as a catalytic cofactor for a variety of metalloenzymes,including superoxide dismutase,cytochrome coxidase,and t 英语翻译Two New One-Dimensional Chain-Like CompoundsConstructed from the Sandwich-Type PolyoxotungstateClustersIntroductionPolyoxometalates (POMs),as metal–oxygen cluster ions,have been attractingextensive interests due to their enormous struct Complexes of 4,6-dimethylpyrimidine-2-thione with some divalent metal ions作者：D.M.L.Goodgame,I.Jeeves,G.A.Leach期刊：Inorganica Chimica ActaVolume 38,1980,Pages 247–251 英语翻译Performance Comparison of Ion-Pairing ReagentsThis study of variety of IPRs revealed that the increase in organic chain length provides better separation of the investigated metal ions.The use of TBA+ ionpartially resolved the Fe(III) and hard stop如何翻译 hard work如何读 求1篇文章的SCI收录号【作者(必填)】FEI Yan,LU Guo-cai,FAN Guo-rong,QI Yun-peng,WU Hui-ling,WU Yu-tian【文题(必填)】Studies on interaction of sinafloxacin with bovine serum albumin and effect of the coexistent metal ions on the reac 如何区分转基因大米 如何区分东经西经