Rheology measurements for flotation slurries with high clay contents - A critical review
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- 作者：Nestor Cruza ; Yongjun Penga ; b ; yongjun.peng@uq.edu.au" class="auth_mail" title="E-mail the corresponding author
- 关键词：Rheology ; Clay minerals ; Flotation ; Particle association ; Viscoelasticity measurements
- 刊名：Minerals Engineering
- 出版年：2016
- 出版时间：November 2016
- 年：2016
- 卷：98
- 期：Complete
- 页码：137-150
- 全文大小：2030 K
文摘
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Clay minerals in flotation slurries can cause significant rheology changes.
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The negative effect of clay minerals depends on clay inter-particle interactions.
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Traditional rheology measurements do not probe particle interactions.
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Viscoelasticity measurements provide insights into the types of aggregates.
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A rotational rheometer with an air bearing suits viscoelasticity studies.