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researchers. In the past decades, many efforts have been devoted to this subject. Due to the volatility of arsenic trioxide [5], roasting the arsenic-bearing material in appropriate vacuum environment has..., LIU Z, LI Q, LIU F, LIU Z. Alkaline oxidative pressure leaching of arsenic and antimony bearing dusts [J]. Hydrometallurgy, 2016, 166: 41-47. DOI: 10.1016/ j.hydromet.2016.07.010. [22] PADILLA R......
: 10.1039/c2ob26501j. [28] YAN L, YIN H H, ZHANG S A, LENG F F, NAN W B, LI H Y. Biosorption of inorganic and organic arsenic from aqueous solution by Acidithiobacillus ferrooxidans BY-3 [J].Journal... ferrooxidans BY-3 under arsenic stress GAO Qi-yu(高启禹)1, 2, TANG De-ping(唐德平)1, SONG Peng(宋鹏)1,ZHOU Jian-ping(周剑平)3, LI Hong-yu(李红玉)1, 4 1. Institute of Microbiology, School of Life Sciences, Lanzhou......
oxides (As2O5 and As2O3) and the influence of reducing agents (glucose and activated carbon)[J]. Thermochimica Acta, 2004, 414(2): 145-153. Reductive decomposition behavior of arsenic bearing gypsum...]. 图2 在渣场堆放的含砷石膏渣 Fig. 2 Arsenic bearing gypsum sludge in slag field 为确定含砷石膏渣危害性,取渣场中堆存的经自然风干的石膏渣,参照
increase the content of organic carbon and nitrogen in soil particulates, which means that biochar can reduce nutrient leaching and increase nutrient recycling [18]. Furthermore, the surface of biochar has... is a detoxification process because the toxicity of organic arsenic is much less than that of inorganic arsenic [2, 6]. Geo and arsC, arsM gene showed a similar trend in rice growth period......
J. Cent. South Univ. (2017) 24: 1537-1543 DOI: 10.1007/s11771-017-3558-x Optimization on selenium and arsenic conversion from copper anode slime by low-temperature alkali fusion process GUO Xue-yi... selenium and arsenic in copper anode slime (CAS) by low-temperature alkali fusion process. Central composite design was employed to optimize the effective parameters, in which NaOH/CAS mass ratio, fusion......
Water vapor adsorption in activated carbon modified with hydrophilic organic saltsYAO Xiao-long(姚小龙), LI Li-qing(李立清), LI Hai-long(李海龙), CHI Dong(池东) (School of Energy Science and Engineering, Central South University, Changsha 410083, China)Abstract:Five different kinds of hydrophilic organic salts were used to modify commercial activated carbon in order to prepare hydrophilic carbon materials......
Adsorption of volatile organic compounds on three activated carbon samples: effect of pore structureLI Li-qing(李立清) 1, SONG Jian-fei(宋剑飞) 1,2, YAO Xiao-long(姚小龙) 1, HUANG Gui-jie(黄贵杰) 1, LIU Zheng... and Technology, Changsha 410083, China)Abstract:To investigate the influence of the activated carbon pore structure on the adsorption of volatile organic compounds (VOCs), three commercial......
℃ for 30 min. Then took out the crucible and introduced the organic activator in the melt at about 300 ℃. After stirred the melt for a few minute, poured out the melt in a carbon steel mold... 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......
Valence variation of arsenic in bioleaching process of arsenic-bearing gold ore CUI Ri-cheng(崔日成), YANG Hong-ying(杨洪英), CHEN Sen(陈 森), ZHANG Shuo(张 硕), LI Ke-feng(李科峰) School of Materials... leaching; arsenic resistance; oxidant; arsenic-bearing gold ore 1 Introduction Arsenic-bearing gold ore is a common......
Effect of mixed moderately thermophilic adaptation on leachability and mechanism of high arsenic gold concentrate in an airlift bioreactorYU Run-lan(余润兰), WU Fa-deng(吴发登), CHEN An(陈安), SHI Li-juan(石丽... gold concentrate with 19% arsenic was treated by a mixed moderately thermophiles in an airlift bioreactor through an adaptation protocol. The moderately thermophiles could respond well to 20% (w/v......
