Zobrazeno 1 - 2
of 2
pro vyhledávání: '"Qun Jie Ye"'
Publikováno v:
Advanced Materials Research. :1621-1625
This paper is aimed at a typical complex polymetallic copper-zinc sulfide ores in Yunnan province, China, and adopted the process of bulk floatation discarding tailing under coarse grinding condition, the influence factors are researched such as grin
Publikováno v:
Advanced Materials Research. :1549-1553
In the bacterial leaching, the oxidation of Fe2+ is very important process. According to the results of this paper, Fe2+ and Fe3+ concentration effect on the growth of moderate thermophile. The optimum conditions for growth of moderate thermophile ar