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离子液体溶剂浮选-光度法测定环境水样中痕量铜(Ⅱ)马春宏1,2,朱红1,姜大雨2,王庆伟2,王良2,闫永胜-2(1.吉林省四平市吉林师范大学 化学学院2.江苏省镇江市江苏大学化学化工学院)摘 要:以等体积的离子液体1-丁基-3-甲基咪唑六氟磷酸盐([Bmim]PF6)和乙酸乙酯的混合物为浮选剂,以四环素(TC)为捕集剂,建立了离子液体气浮溶剂浮选-光度法检测环境水样中痕量Cu(Ⅱ)的新方法.研究了溶液的pH值,络合物的组成,气体流速,浮选时间,干扰离子等因素的影响,确定了反应的最佳条件:在pH 5.8的溶液中,......
current electrodeposition of aluminum from [EMIM] Br-AlCl3 ionic liquid ZHAO Hai, XU Lian-bin, CHEN Jian-feng, ZHANG Peng-yuan (Research Center of High Gravity Engineering and Technology... surface morphology, the [EMIM]Br-AlCl3 ionic liquid was prepared and the conductivity was measured. Aluminum electrodeposits were conducted on stainless steel from the ionic liquid with AlCl3/[EMIM]Br......
Ionic bombardment of stainless steel by nitrogen and nickel ions immersion XIONG Ling(熊 玲)1, HU Yong-jun(胡永俊)2, XU jian(徐 建)1, MENG Ji-long(蒙继龙)1 1. College of Materials Science and Engineering...; Abstract: A new nitriding process was used to carry out the ionic bombardment, in which nickel ion was introduced. The microstructure, composition and properties of the treated stainless steel were studied......
mechanism. Key words:room temperature ionic liquid; extraction; Cyanex 923; yttrium; [全文内容正在添加中] ......
Direct electrodeposition of ionic liquid-based template-free Sn Co alloy nanowires as an anode for Li-ion batteriesLe-ping Wang1,Gang Chen1,Qi-xin Shen1,Guo-min Li1,Shi-you Guan2,Bing Li11. School... nanowires were successfully electrodeposited from Sn Cl2-Co Cl2-1-ethyl-3-methylimidazolium chloride(EMIC) ionic liquid without a template. The nanowires were obtained from the molar ratio of 5:40:60......
(2013)03-1283-07 Catalytic oxidation of phosphine with Cu+-based ionic liquid QU Guangfei, SHI Yukun, LI Jiangna, NING Ping, ZHANG Jun, FENG Hui (Faculty of Environmental Science and Engineering, Kunming University of Science & Technology, Kunming 650500, China) Abstract: Cu+-based ionic liquid was used as a self-screened catalyst and reaction medium of liquid phase catalytic oxidation......
to be dependent on doping,and particle characteristics change due to the influence of ionic liquid.The ionic liquid-assisted vanadium-doped MgO nanoparticles showed good reusability under UV...Vanadium-Doped Magnesium Oxide Nanoparticles Formation in Presence of Ionic Liquids and Their Use in Photocatalytic Degradation of Methylene BlueHarshad R.Patil1,2,Z.V.P.Murthy11. Department......
liquids were measured as a function of the Na+ content. The effect of Na+ content on electrochemical characteristics of ionic liquid was investigated by the cyclic voltammetry. Constant current deposition... conductivities of ionic liquid and the cathodic peak current density decrease, the exchange current density increases, and the transfer coefficient basically remains unchanged with the increase of Na......
condition. Key words: polymer electrolyte; thermal stability; ionic conductivity CLC number: O631.3 Document code: A 1 INTRODUCTION Worldwide research and efforts are currently underway to fabricate all-solid-state, rechargeable Li and Li-ion batteries utilizing Li+-conductive polymer electrolytes[1]. Solid polymer electrolytes possesses many advantages including high ionic......
spectroscopy. The liquid-liquid extraction of neodymium(III) by these phosphorus functionalized ionic liquids(PFILs) diluted with common room temperature ionic liquid 1-hexyl-3-methylimidazolium bis... extraction system. And the loaded Nd(III) ions by PFIL could be stripped completely from the ionic liquid phase by 1 mol/L nitric acid.关键词:......