Synthesizing slow-release fertilizers via mechanochemical processing for potentially recycling the waste ferrous sulfate from titanium dioxide production
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- 作者：Xuewei Li ; Zhiwu Lei ; Jun Qu ; Zhao Li ; Xiaowen Zhou ; Qiwu Zhang ; zhangqw@whut.edu.cn" class="auth_mail" title="E-mail the corresponding author
- 关键词：Ferrous sulfate ; Zinc sulfate ; Mechanochemical ; CaCO3 ; Slow release fertilizer
- 刊名：Journal of Environmental Management
- 出版年：2017
- 出版时间：15 January 2017
- 年：2017
- 卷：186
- 期：part_P1
- 页码：120-126
- 全文大小：1060 K
文摘
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FeSO4 was transformed into FeCO3 by milling with CaCO3.
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FeSO4 and ZnSO4 are simultaneously transformed into FeCO3 and ZnCO3.
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The release features of the nutrients (Fe and Zn) in the products were investigated.