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; boric acid-carbon; lanthanum oxide; rare earths; [全文内容正在添加中] ......
J. Cent. South Univ. Technol. (2008) 15: 599-605 DOI: 10.1007/s11771-008-0112-x Synthesis and fluorescence properties of Tb(Ⅲ) complexes with pyridine-2,6-dicarboxylic acid derivatives TANG Rui...; Abstract: Two novel ligands named 4-styrylpyridine-2,6-dicarboxylic acid......
technique in the baths containing various amount of boric acid. Their microstructure, morphologies and corrosion resistance were characterized in detail. The addition of boric acid strongly influences on the microstructure of the Ni-Cu coatings.The coating with a grain size of 130 nm, obtained from the bath containing 35 g L-1 boric acid, shows the highest corrosion resistance. This is attributed......
Preparation and characterization of poly(amic acid)-stabilized silver nanoparticlesLI Jun(李俊)1, FANG Yue-cheng(方悦诚)1, HE Guo-wen(贺国文)1, 2, LI Heng-feng(李衡峰)1(1. School of Material Science... nanoparticles were produced through a mild, convenient, one-pot method based on the reduction of silver nitrate in the presence of poly(amic acid) (PAA) as a stabilizer. The surface plasma band transition......
UV-Vis Spectroscopy Study on Interaction between Microperoxidase-11 and Pr Ion Under Acid Rain Stress 周青1,吉红念2,陆天虹3,黄晓华3 (1.School of Biotechnology, Southern Yangtze University, Wuxi 2140366, China... from acid rain stress or in rehabilitating the harm. Key words:rare earths; praseodymium; microperoxidase-11; UV-Vis spectroscopy; acid rain stress; antagonistic effect; [全文内容正在添加中] ......
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Corrosion behavior of AZ31 magnesium alloy in simulated acid rain solution LIU Feng(刘 锋), SONG Ying-wei(宋影伟), SHAN Da-yong(单大勇), HAN En-hou(韩恩厚) State Key Laboratory for Corrosion... used as automobile components and the influence of the concentration of Cl- ion in simulated acid rain (SAR) were studied by electrochemical tests and SEM. The results show that pitting corrosion......
Adsorption behavior and mechanism of amino methylene phosphonic acid resin for Ag(Ⅰ) Shu Zeng-Nian(舒增年)1, Xiong Chun-Hua(熊春华)2, WANG Xu(王 旭)1 1. Department of Chemistry, Lishui...; Abstract: The sorption properties of amino methylene phosphonic resin(APAR) for Ag(Ⅰ) were studied. The amino methylene phosphonic acid resin(APAR) has a good......
acid by cyclodextrin-modified reversed phase high-performance liquid chromatography MAN Rui-lin(满瑞林)1, WANG Zhong-hui(王钟辉)1, TANG Ke-wen(唐课文)1, 2 (1. School of Chemistry and Chemical... of phenylsuccinic acid (PSA) was studied by reversed phase high-performance liquid chromatography (RP-HPLC) with cyclodextrins (CDs) as chiral mobile phase additives. The effects of types of CDs, concentration......
Synthesis of visible light responsive ultrafine K_4Ce_2Nb_(10)O_(30) by a stearic acid method ZHU Junwu1,PANG Kai2,CHEN Haiqun2,SUN Xiaoqiang2,MA Junxing1 (1.Materials Chemistry Laboratory, Nanjing...) ultrafine powders were prepared by stearic acid method (SAM). The obtained products were analyzed by X-ray diffraction, transmission electron microscopy, energy dispersive X-ray spectrometry, scanning......