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Progress on Study of Luminescence of Rare Earth Organic Chelates 雷衡毅1,孟建新1,杨燕生1,龚孟濂1,安保礼1,史华红1 (1.State Key Laboratory of Optoelectronic Materials and Technology, School of Chemistry and Chemical Engineering, Sun Yat-Sen University, Guangzhou 510275, China) Abstract:Based on the investigation of the luminescence of a series of rare earth organic chelates, some relationships between......
pH-metric and thermodynamic studies of rare earth metal chelatesAlok Vyas,R. P. Mathur摘 要:Proton ligand stability constants of hydroxybenzoic acid containing nitro group(2-Hydroxy-4-nitrobenzoic acid and 3-Hydroxy-4-nitrobenzoic acid) were determined through Irving-Rossoti pH titration technique. The stability constants of rare earth metal chelates......
Preparation and properties of scintillating glass doped with organic activators ZHU Dong-mei (朱冬梅), LUO Fa (罗 发), ZHAO Hong-sheng (赵宏生), ZHOU Wan-cheng (周万城) State Key Laboratory... organic activators into low melting temperature glasses according to different ratios. The fluorescence spectra and the transmission spectra of some scintillating glasses were explored and the actual......
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On the Rare Earth Chelates of(1’-Phenyl-3’-Methyl-5’-Pyrazolone-4’)-Carbonylmethanoic Acid and 1,10-Phenanthroline李小静,邢雅成,完颜辉,王亚红,杨汝栋摘 要:<正> Some rare earth chelates of(1’-phenyl-3’-methyl-5’-phrazolone-4’)-carbonylmethanoic acid and 1,10-phenanthroline have been synthesized.The composition of the complexes were confirmed by elemental......
Molecular structures and activity of organic depressants for marmatite, jamesonite and pyrite flotation CHEN Jian-hua(陈建华)1, LI Yu-qiong (李玉琼)2, LONG Qiu-rong(龙秋容)3 1. College of Resources... and Metallurgy, Zijin Mining Group Limited Company, Longyan 364200, China Received 8 September 2009; accepted 20 January 2010 Abstract: Ten kinds of organic depressants were used to investigate......
Use of fluorescent europium chelates as labels for detection of microcystin-LR in Taihu Lake, China张艺2,黄飚2,赵晓联32. Key Laboratory of Nuclear Medicine, Department of Biotechnology, Jiangsu Institute of Nuclear Medicine3. Jiangsu Suwei Microbiology Research Co., Ltd.摘 要:A method using the time-resolved fluorescence technology to establish a highly......
Use of fluorescent europium chelates as labels for detection of microcystin-LR in Taihu Lake, China张艺2,黄飚2,赵晓联32. Key Laboratory of Nuclear Medicine, Department of Biotechnology, Jiangsu Institute of Nuclear Medicine3. Jiangsu Suwei Microbiology Research Co., Ltd.摘 要:A method using the time-resolved fluorescence technology to establish a highly......
Gas sensitivity of polyaniline/SnO2 hybrids to volatile organic compounds GENG Li-na(耿丽娜) Department of Chemistry, Hebei Normal University, Shijiazhuang 050016, China Received 10 August 2009... mixing. Compared with single PAn and SnO2, the gas sensitivity of PAn/SnO2 materials to volatile organic compounds (VOCs, methanol, ethanol and acetone) was studied. The possible response mechanism......