Zobrazeno 1 - 3
of 3
pro vyhledávání: '"Fa-deng Wu"'
Autor:
Fa-deng Wu, Weimin Zeng, Guohua Gu, Guanzhou Qiu, Shi Lijuan, Yu Runlan, Wenqing Qin, An Chen
Publikováno v:
Journal of Central South University. 22:66-73
A refractory 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) pulp density with less than 10% loss of
Publikováno v:
Transactions of Nonferrous Metals Society of China. 21:1634-1640
The changes of pH, redox potential, concentrations of soluble iron ions and Cu 2+ with the time of bioleaching chalcopyrite concentrates by acidithiobacillus ferrooxidans were investigated under the different conditions of initial total-iron amount a
Publikováno v:
Transactions of Nonferrous Metals Society of China. 21:407-412
Extracellular polymeric substances (EPS) were extracted from Acidithiobacillus ferrooxidans through sonication method associated with centrifugation, which was evaluated tentatively with 2-keto-3-deoxyoctonic acid (KDO) as the indicator of EPS by spe