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J. Cent. South Univ. Technol. (2011) 18: 73-77 DOI: 10.1007/s11771-011-0661-2 Electrochemical synthesis, characterization and thermal properties of niobium ethoxide CAI Ya-nan(蔡亚楠)1, YANG Sheng...) ethoxide (Nb(OEt)5) was synthesized by electrochemical reaction of ethanol with niobium plate as the sacrificial anode, stainless steel as the cathode and tetraethylammonium chloride (TEAC......
In-situ monitoring of nickel electrodeposit structure using electrochemical noise technique YANG Zhong-nian(杨仲年)1, ZHANG Zhao(张 昭) 1, LENG Wen-hua(冷文华) 1, LING Ke(凌 克) 1, ZHANG Jian-qing(张鉴清)1,2...; Abstract: The nickel electroplating process was investigated by means of electrochemical noise(EN), cyclic voltammetry in conjunction with the scanning electron microscopy(SEM......
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Effects of Chairside Polishing and Brushing on Surface Roughness of Acrylic Denture Base ResinsSeung-Kyun Kim,Ju-Mi Park,Min-Ho Lee,Jae-Youn Jung摘 要:The effects of 3 chairside polishing kits and mechanical brushing on the surface roughness of 3 different acrylic denture base resins were compared. Acrylic denture base resins (auto-polymerizing, heat......
increase of current density, possibly due to more effective passive layer. Following polarization, electrochemical noise measurements (ENM) during decay periods show that Au results in more passive states... of passive oxides. Key words: pure gold; roasted gold ore; cyanide; passivation; electrochemical noise 1 Introduction Due to rapid depletion of free-milling gold ores, refractory gold ore processing has......
Electrochemical behavior of dental implant system before and after clinical use Chae-Heon CHUNG1, Hee-Jung KIM1, Yong-Tae JEONG1, Mee-Kyoung SON1, Yong-Hoon JEONG2, Han-Cheol CHOE2 1...; Abstract: Electrochemical behavior of dental implant system before and after clinical use (in vivo and in vitro......
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Electrochemical behavior of Co-Cr and Ni-Cr dental cast alloys Viswanathan S. SAJI, Han-Cheol CHOE Department of Dental Materials, College of Dentistry, Chosun University, Gwangju 501-759, Korea...; Abstract: The cast structures influencing the electrochemical corrosion behavior of Co-Cr and Ni-Cr dental alloys were studied using potentiodynamic polarization and AC......
Effects of surface modification on electrochemical performance of MnO2 LIU Li-qing(刘立清)1, WANG Jian-ming(王建明)1, FAN Yu-kai(范玉凯)1, WANG Guo-guang(王国光)1, ZHANG Jian-qing(张鉴清)1, 2 (1. Department..., and their electrochemical performances were investigated by means of galvanostatic charge-discharge, cyclic voltammetry and electrochemical impedance spectroscopy (EIS). The SEM results show that the samples......
Electrochemical flotation of ethyl xanthate-pyrrhotite system ZHANG Qin(张 芹), HU Yue-hua(胡岳华), GU Guo-hua(顾帼华), NIE Zhen-yuan(聂珍缓) (School of Resources Processing and Bio-engineering, Central... are correlated with pulp potentials. Key words: ethyl xanthate; pyrrhotite; electrochemical flotation; FTIR spectroscopy; cyclic voltammetry CLC number: TD952 Document code: A 1 INTRODUCTION......