Leaching of low grade zinc oxide ores in nitrilotriacetic acid solutions

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Leaching of low grade zinc oxide ores in nitrilotriacetic acid solutions

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作者：Tianzu Yang ; Shuai Rao ; Duchao Zhang ; ^{zdc015@sina.com.cn" class="auth_mail" title="E-mail the corresponding author} ; Jianfeng Wen ; Weifeng Liu ; Lin Chen ; Xinwang Zhang
关键词：Zinc oxide ores ; Nitrilotriacetic acid ; Leaching ratio ; Zinc complexes
刊名：Hydrometallurgy
出版年：2016
出版时间：May 2016
年：2016
卷：161
期：Complete
页码：107-111
全文大小：573 K

文摘

•: A novel and efficient leaching agent was proposed to treat the low grade zinc oxide ores.
•: The high zinc extraction and low iron extraction was obtained by controlling a suitable nitrilotriacetic acid concentration.
•: The leaching agent was regenerated by adjusting the pH of the leaching solution.

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