It was reported that trace amounts of arsenic in iron ores, spherical ores and sintering ores were determined by GFAAS.
前言：采用石墨炉原子吸收法，测定了铁矿石、球团矿和烧结矿中微量杂质砷。
It was reported that trace amounts of arsenic in iron ores, spherical ores and sintering ores were determined by GFAAS.
采用石墨炉原子吸收法，测定了铁矿石、球团矿和烧结矿中微量杂质砷。
The realgar ores require on cleaning and three recleanings before obtaining the desired arsenic concentrate due to its brittle-ness and sliming.
该雄黄矿石性脆易泥化，需要四次精选才能得到合格的砷精矿。
With the development of such kind gold ores, the arsenic pollution is Increasingly critical and especially the control of arsenic-bearing waste waxer only leaves us a blank.
随着含砷金矿石的开发，砷的污染日趋严重，尤其是对于含砷污水的治理还是一个空白。
The bioleaching of arsenic-bearing refractory gold ores offers an effective pretreatment technology, which is an environmentally friendly process and able to improve the gold recovery.
难浸金矿的细菌浸出预处理是提高其金氰化浸出率的有效技术，也是解决这类矿物处理过程带来的环境负效应的有力措施。
The ores with a high oxidation rate contains arsenic and stibium, and the mosaic size of silver minerals in it is quite fine.
吉林宝力格银金矿属含砷、锑高氧化矿石，且银的嵌布粒度较细。
The ores with a high oxidation rate contains arsenic and stibium, and the mosaic size of silver minerals in it is quite fine.
吉林宝力格银金矿属含砷、锑高氧化矿石，且银的嵌布粒度较细。
应用推荐