共搜索到1605条信息，每页显示10条信息，共161页。用时：0小时0分0秒419毫秒
Determination of REE,U,Th,Ba,and Zr in simulated hydrogeological leachates by ICP-AES after matrix solvent extraction Vincenzo V.Rondinella1,Joaquin Cobos1,Karin Popa2,Marin Ayranov1 (1.European Connission,Joint Research Centre,Institute for Transuranium Elements,Postfach 2340,76125 Karlsruhe,Germany;2."Al.I. Cuza" University Department of Chemistry 11-Carol I Blvd., 700506-Iasi Romania;3.Paul......
Effects of Polar Organic Solvent on Separation of Y(edta)-/Nd(edta)- Complexes on Polyacrylic Anion Exchangers Halina Hubicka1,Dorota Kolodynska1 (1.Department of Inorganic Chemistry, Faculty... media like water-methanol on polyacrylate anion exchangers are larger than those in pure water media. Key words:polar organic solvent; Y(edta)-/Nd(edta)- separation; ion exchange; rare earths; [全文内......
Synthesis and Characteristics of Mesoporous Silica Aerogels with One-step Solvent Exchange/Surface Modification王立久,赵善宇Institute of Building Materials,School of Civil and Hydraulic Engineering,Dalian... of ethanol (EtOH)/trimethylchlorosilane (TMCS)/n-Hexane as surface modification agent were investigated. One-step solvent exchange and surface modification were simultaneously progressed by immersing......
Effect of Mixed Solvent on Fabrication, Morphology and Monodispersity of Microspheres with Hydrophobic Poly(butyl methacrylate) Shells肖新才1,卢程21. School of Pharmacy, South-Central University...-co-butyl methacrylate) shells were prepared by using a free radical polymerization method. Moreover, the effect of mixed solvent on the preparation, morphology and monodispersity was investigated......
J. Cent. South Univ. Technol. (2010) 17: 1196-1200 DOI: 10.1007/s11771-010-0618-x Influence of copper solvent extractant on microbial community structure of acidophilic microorganisms CHEN Bo-wei... 100088, China ? Central South University Press and Springer-Verlag Berlin Heidelberg 2010 Abstract: The influence of different concentrations of copper solvent extractant ZJ 988 on the growth......
......
Minimum amount of extracting solvent of AB/BC countercurrent extraction separation using organic feed程福祥1,吴声1,2,张玻1,刘艳1,王嵩龄1,廖春生1,2,严纯华21. China Minmetals (Beijing) Research Institute of RE Co.,Ltd2..., Peking University摘 要:For an AB/BC countercurrent extraction separation using organic feed, the conditions to have minimum amount of extracting solvent(Smin......
Solubilization behaviors of interfacial lutetium-extractant complex in a solvent extraction systemWenrou Su1,2,Ji Chen1,Yu Jing2,Chuanying Liu1,2,Yuefeng Deng3,Maohua Yang31. State Key Lab of Rare... comprehension of interfacial phenomenon and intermediate state of rare earth(RE) ion transport from water to oil during solvent extraction. The lutetium with 2-ethylhexyl phosphoric acid mono-2-ethylhexyl......
Synthesis of monolithic carbon aerogels with high mechanical strength via ambient pressure drying without solvent exchangeZhi Yang1,2,Jian Li1,Xiaojing Xu3,Shengyang Pang1,Chenglong Hu1,Penglei... was proposed through sol-gel polycondensation of resorcinol with fo rmaldehyde in a basic aqueous solution followed by ambient pressure drying without solvent exchange,and carbonization.The microstructure......
Minimum amount of extracting solvent of AB/BC countercurrent extraction separation using organic feed程福祥1,吴声1,2,张玻1,刘艳1,王嵩龄1,廖春生1,2,严纯华21. China Minmetals (Beijing) Research Institute of RE Co.,Ltd2..., Peking University摘 要:For an AB/BC countercurrent extraction separation using organic feed, the conditions to have minimum amount of extracting solvent(Smin......
