Zobrazeno 1 - 10
of 543
pro vyhledávání: '"Bio-oxidation"'
Autor:
Jiafeng Li, Linlin Tong, Haijun Zhang, Qiao Chen, Hongying Yang, Lingling Shen, Yiqin Zhai, Rongfan Yao
Publikováno v:
Green Chemical Engineering, Vol 5, Iss 4, Pp 511-518 (2024)
To overcome the limitations of geography, climate, and ore characteristics on the ore beneficiation process, bio-oxidation studies on low-grade arsenic-bearing refractory gold ore by pool leaching were carried out, as well as process fitting analysis
Externí odkaz:
https://doaj.org/article/0d574819b4724425a64376e75555bbbd
Publikováno v:
Water, Vol 16, Iss 15, p 2092 (2024)
From an engineering standpoint, investigating the effects of rotation speed and fulvic acid concentration on the development of secondary high-iron minerals is crucial for treating acid mine drainage. The Fe2+ oxidation mechanism by Acidithiobacillus
Externí odkaz:
https://doaj.org/article/61be59d87bbb41d6a2d8363b971646df
Autor:
Fei Guo, Xingwang Zhang, Cai You, Chengjie Zhang, Fengwei Li, Nan Li, Yuwei Xia, Mingyu Liu, Zetian Qiu, Xianliang Zheng, Li Ma, Gang Zhang, Lianzhong Luo, Fei Cao, Yingang Feng, Guang-Rong Zhao, Wei Zhang, Shengying Li, Lei Du
Publikováno v:
Microbial Cell Factories, Vol 21, Iss 1, Pp 1-14 (2022)
Abstract Background Glucoside natural products have been showing great medicinal values and potentials. However, the production of glucosides by plant extraction, chemical synthesis, and traditional biotransformation is insufficient to meet the fast-
Externí odkaz:
https://doaj.org/article/b616baff27d74910b141748241fd7df9
Autor:
Aigul Koizhanova, David Magomedov, Nurgali Abdyldayev, Emil Kamalov, Maria Yerdenova, Akbota Bakrayeva
Publikováno v:
Journal of Ecological Engineering, Vol 23, Iss 10, Pp 283-290 (2022)
The article presents the research results for the effectiveness of copper extraction from ores of the Satpayev deposit with complex, mixed composition bacterial leaching. Experiments with pre-acidification of copper samples, were performed using biol
Externí odkaz:
https://doaj.org/article/fb29718b31d1440a9468ce6bf24245f3
Autor:
Ana Belén García-Martín, Juana Rodríguez, José Manuel Molina-Guijarro, Carmen Fajardo, Gabriela Domínguez, Manuel Hernández, Francisco Guillén
Publikováno v:
Journal of Fungi, Vol 10, Iss 1, p 52 (2024)
Among pollution remediation technologies, advanced oxidation processes (AOPs) are genuinely efficient since they are based on the production of strong, non-selective oxidants, mainly hydroxyl radicals (·OH), by a set of physicochemical methods. The
Externí odkaz:
https://doaj.org/article/d83de01879b2439f80c5f2437aac4405
Akademický článek
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Publikováno v:
Ecotoxicology and Environmental Safety, Vol 254, Iss , Pp 114697- (2023)
Advanced oxidation processes (AOPs) are a class of highly efficient pollution remediation technologies that produce oxidising radicals under specific conditions to degrade organic pollutants. The Fenton reaction is a commonly applied AOP. To combine
Externí odkaz:
https://doaj.org/article/284face07c754e61b0803540edce73d9
Autor:
Huang Zhongsheng, Yang Tianzu
Publikováno v:
Archives of Metallurgy and Materials, Vol vol. 67, Iss No 1, Pp 37-43 (2022)
The gold recovery from cyanidation tailings was only 4.01% with the general flotation process, the surface analyses of flotation products were performed, and the results showed that the poor gold recovery with general flotation process was due to the
Externí odkaz:
https://doaj.org/article/da0955ae65de43a39abe9ac91db229c6
Akademický článek
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Akademický článek
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