共搜索到18022条信息，每页显示10条信息，共1803页。用时：0小时0分1秒800毫秒
in acetone detecting and administrating field. Key words: zinc oxide; ferric oxide; gold; acetone sensor; ethanol sensor 1 Introduction Gas sensitivity, as a typical application in detecting and monitoring.... In a typical synthesized progress, 0.005 mol/L zinc chloride (ZnCl2·5H2O, A.R., 99%), 0.1 mol/L sodium hydroxide (NaOH, A.R., 96%), 0.01214 mol/L auric chloride acid (HAuCl4, A.R., w(Au)>47......
Direct spray pyrolysis of aluminum chloride solution for alumina preparationLü Guo-zhi(吕国志), ZHANG Ting-an(张廷安), WANG Long(王龙), MA Si-da(马思达), DOU Zhi-he(豆志河), LIU Yan(刘燕) (Key Laboratory... in alumina products is 0.38% at 800 °C for 20 min.Key words:spray pyrolysis; aluminum chloride solution; γ-Al2O3; phase transformation......
Synthesis of LiNi0.8Co0.1Mn0.1O2 cathode material by chloride co-precipitation method LI Ling-jun(李灵均), LI Xin-hai(李新海), WANG Zhi-xing(王志兴), WU Ling(伍 凌), ZHENG Jun-chao(郑俊超), LI Jin... _____________________________________________________________________________________________________ Abstract: LiNi0.8Co0.1Mn0.1O2 was prepared by a chloride co-precipitation method and characterized by thermogravimetric analysis, X-ray......
Corrosion and electrochemical behavior of AZ31D magnesium alloys in sodium chloride SHAN Da-yong(单大勇)1 , ZHOU Wan-qiu (周婉秋)1,2, HAN En-hou(韩恩厚)1 , KE Wei(柯 伟)1 1. Institute of Metal Research... that AZ31D is susceptive to Cl- ion, and the open circuit potential shifts to more negative values with increasing chloride concentration. Pitting occurs at corrosion potential and corrosion area enlarges......
in the chloride ion solutions of appropriate concentration [12]. VOLSKII and AGRACHEVA [13] studied the galena leaching using ferric chloride and 98%-99% of lead could be extracted using Fe3+ solution... leaching using ferric chloride, miscellaneous researchers have investigated the kinetics of this system. MURRAY [16] studied the galena solubility kinetics in 0.5 mol/L ferric chloride solution......
......
......
......
J. Cent. South Univ. Technol. (2011) 18: 1418-1424 DOI: 10.1007/s11771-011-0856-6 Effect of chloride ion on bacterial pre-oxidation of arsenic-containing gold concentrate YANG Wei(杨玮)1, QIN Wen... Abstract: The bacterial pre-oxidation process of arsenic-containing gold concentrates and the bacterial activity under different chloride ion concentrations were studied by using a mixture......
J. Cent. South Univ. Technol. (2011) 18: 1074-1079 DOI: 10.1007/s11771-011-0806-3 Extracting indium and preparing ferric oxide for soft magnetic ferrite materials from zinc calcine reduction..., Changsha 410083, China ? Central South University Press and Springer-Verlag Berlin Heidelberg 2011 Abstract: A hydrometallurgical process for indium extraction and ferric oxide powder preparation......
