云南高校图书馆联盟文献共享服务平台- BIO-OXIDATION

BIO-OXIDATION: 作品数：23被引量：60H指数：4; 导出分析报告; 相关作者：刘倩宋襄翎杨洪英张旭李浩然更多>>; 相关机构：北京科技大学东北大学山东黄金矿业(莱州)有限公司中国科学院过程工程研究所更多>>; 相关期刊：《Science Bulletin》《Applied Mathematics》《Engineering Microbiology》《Journal of Environmental Sciences》更多>>; 相关基金：国家自然科学基金国家重点基础研究发展计划国家教育部博士点基金国家科技支撑计划更多>>

Enhanced oxidation mechanism of arsenopyrite in two-stage oxidation process applying bio-oxidation waste solution: 《Journal of Central South University》2025年第1期94-105,共12页ZHANG Shi-qi YANG Hong-ying TONG Lin-lin CHEN Guo-min KANG Guo-ai ZHAO Zhi-xin; Project(52274348)supported by the National Natural Science Foundation of China;Project(2022JH1/10400024)supported by the Major Projects for the“Revealed Top”Science and Technology of Liaoning Province,China。; Applying bio-oxidation waste solution(BOS)to chemical-biological two-stage oxidation process can significantly improve the bio-oxidation efficiency of arsenopyrite.This study aims to clarify the enhanced oxidation mec...; 关键词：BIO-OXIDATION ARSENOPYRITE two-stage oxidation process microbial community kinetics

Pool bio-oxidation and fitting analysis of low-grade arsenic-containing refractory gold ore: 《Green Chemical Engineering》2024年第4期511-518,共8页Jiafeng Li Linlin Tong Haijun Zhang Qiao Chen Hongying Yang Lingling Shen Yiqin Zhai Rongfan Yao; supported by the Fundamental Research Funds for the Central Universities(2022QN1005); To overcome the limitations of geography,climate,and ore characteristics on the ore beneficiation process,biooxidation studies on low-grade arsenic-bearing refractory gold ore by pool leaching were carried out,as well...; 关键词：Refractory gold ore BIO-OXIDATION Pool leaching Boltzmann model

A new bio-oxidation method for removing iron deposits from waterlogged wood of Nanhai I shipwreck,Guangdong,China: 《Engineering Microbiology》2024年第1期1-9,共9页Yishu Wang Zijun Zhao Jianqun Lin Qinglin Ma Linxu Chen; National Key R&D Program of China(2020YFC1521802).; The widespread presence of iron and sulfur compounds such as pyrite in marine waterlogged archeological wood(WAW)can cause irreversible damage to the safety of its preservation.This issue has been a longstanding conce...; 关键词：Waterlogged archeological wood Iron-sulfur compounds Acidithiobacillus ferrooxidans Cultural heritage

Effect of As(Ⅲ)on kinetics of Fe^(2+)bio-oxidation被引量：1: 《Transactions of Nonferrous Metals Society of China》2022年第10期3434-3443,共10页Qian WEI Wen-qing QIN Xue-duan LIU Kai LIU Cong-ren YANG; supported by the National Natural Science Foundation of China(No.51904339);the Collaborative Innovation Center for Clean and Efficient Utilization of Strategic Metal Mineral Resources,China.; Fe^(2+) bio-oxidation influenced by toxic metal ions released from the dissolution of arsenic-bearing gold ores was investigated.Fe^(2+) bio-oxidation by moderately thermophilic microorganisms was studied under differ...; 关键词：moderately thermophilic microorganisms Fe^(2+)bio-oxidation As(Ⅲ) As-bearing gold concentrate KINETICS

In-situ neutralize methane emission from landfills in loess regions using leachate被引量：2: 《Science China(Technological Sciences)》2021年第7期1500-1512,共13页HE PinJing CHEN JunLan SHAO LiMing ZHANG Hua LU Fan; supported by the National Key R&D Program of China (Grant No. 2018YFC1903700);the National Natural Science Foundation of China (Grant No. 41877537)。; In loess regions, landfilling is the predominant solid waste disposal and loess is usually used as landfill cover soil. However, the methane(CH_4) bio-oxidation activity of virgin loess is usually below 0.01 μmol/(h ...; 关键词：methane bio-oxidation leachate irrigation loess improvement landfill cover soil greenhouse gas emission biocover solid waste

Well-controlled stirring tank leaching to improve bio-oxidation efficiency of a high sulfur refractory gold concentrate被引量：4: 《Journal of Central South University》2020年第5期1416-1423,共8页WU Biao SHANG He WEN Jian-kang LIU Mei-lin ZHANG Qi-dong CUI Xing-lan; Projects(51704028,51574036)supported by the National Natural Science Foundation of China;Project supported by Program for Key Laboratory of Biohydrometallurgy of Ministry of Education Foundation,China。; For the high sulfur refractory gold concentrate with 41.82%sulfur and 15.12 g/t gold,of which 82.11%was wrapped in sulfide,a well-controlled stirring tank leaching was carried out to improve the bio-oxidation efficien...; 关键词：BIO-OXIDATION high-sulfur refractory gold concentrate stirring leaching pH control

Enhancement of bio-oxidation of refractory arsenopyritic gold ore by adding pyrolusite in bioleaching system被引量：6: 《Transactions of Nonferrous Metals Society of China》2016年第9期2479-2484,共6页张旭冯雅丽李浩然; Project(2015ZX07205-003)supported by the National Water Pollution Control and Treatment Science,China;Project(DY125-15-T-08)supported by China Ocean Mineral Resource R&D Association;Project(2012BAB07B05)supported by the National Key Technology R&D Program of China;Project(2012AA062401)supported by the National High-tech Research and Development Program of China; Pyrolusite was added in the bioleaching process to enhance the bio-oxidation process. Bioleaching tests at different dosages of pyrolusite ore, pH and inoculation amounts of Acidithiobacillus ferrooxidans were studied...; 关键词：arsenopyritic gold ore PYROLUSITE BIO-OXIDATION Acidithiobacillus ferrooxidans

Novel two-step process to improve efficiency of bio-oxidation of Axi high-sulfur refractory gold concentrates被引量：2: 《Transactions of Nonferrous Metals Society of China》2015年第12期4119-4125,共7页刘新星王国华霍强谢建平李寿朋武海艳郭玉洁; Project(2010CB630901)supported by the National Basic Research Program of China;Project(2013M531814)supported by the 53rd China Postdoctoral Science Foundation; In order to improve the bio-oxidation efficiency of Axi refractory gold concentrate, a two-step process including a high temperature chemical oxidation and a subsequent bio-oxidation, combined with p H control during ...; 关键词：gold concentrate BIO-OXIDATION p H control two-step oxidation

Intensified bioleaching of low-grade molybdenite concentrate by ferrous sulfate and pyrite被引量：2: 《Rare Metals》2015年第3期207-214,共8页Juan Yu Hong-Ying Yang Lin-Lin Tong Jun Zhu; financially supported by the National Natural Science Foundation of China(Nos.51304151 and 51174062);the High-Tech Research and Development Program of China(No.2012AA061501); Intensifying effects of ferrous sulfate and pyrite on bioleaching of low-grade molybdenite concentrate were studied in this paper. The experimental results show that the oxidation dissolution of molybdenite can be acc...; 关键词：Low-grade molybdenite concentrate BIO-OXIDATION Intensified bioleaching Ferrous sulfate PYRITE

Chinese Bio-oxidation Gold Extraction Technology Reaches International Advanced Level: 《Acta Geologica Sinica(English Edition)》2014年第5期1617-1617,共1页HAO Ziguo FEI Hongcai LIU Lian HAO Qingqing Susan TURNER; In Liaoning, Hunan, Guangxi, Guizhou, Gansu, Sichuan, Anhui, Jilin and other provinces in China, there is a wide occurrence of metal quantity over 1000 tons of refractory gold ores, principally because of low gold rec...; 关键词：Gold In Chinese Bio-oxidation Gold Extraction Technology Reaches International Advanced Level

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