期刊文献+
共找到2篇文章
< 1 >
每页显示 20 50 100
我的小兔
1
作者 凡成 卢海霞 尹小兰 《轻松简快作文(小学版)》 2009年第4期18-19,共2页
春节期间,外公给我买了两只小白兔,它俩都长着一双红彤彤的眼睛,头上竖着两只毛茸茸的大耳朵,呼吸时鼻子一张一合的,全身洁白的长毛,睡觉时缩成一团,就像一个大白绒球!
关键词 小学 作文 语文教学 《我的小兔》 凡成
下载PDF
Effect of Mineral Processing Wastewater on Electrochemistry of Galena
2
作者 Jing Xu Runqing Liu +2 位作者 Wei Sun Yuehua Hu Jingping Dai 《Journal of Environmental Science and Engineering(A)》 2012年第3期279-285,共7页
Electrochemical technology was introduced to study the floatability of galena in some wastewater samples from different processes of mineral processing plant in Fankou Lead-Zinc Mine. It is shown that the residual col... Electrochemical technology was introduced to study the floatability of galena in some wastewater samples from different processes of mineral processing plant in Fankou Lead-Zinc Mine. It is shown that the residual collector molecules in the wastewater from the thickening of lead and zinc concentrates can benefit the formation of lead xanthanate onto the surface of galena, yet, some special chemical components in the wastewater from zinc tailings and effluent may induce some surface reactions on galena, and herewith the direct reuse of this water may bring disadvantageous influence on galena flotation. 展开更多
关键词 Mineral processing lead-zinc ore mineral processing wastewater surface electrochemistry.
下载PDF
上一页 1 下一页 到第
使用帮助 返回顶部