Dissolution kinetics of pyroaurite-type layered double hydroxide doped with Zn: Perspectives for pH controlled micronutrient release
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- 作者：Ahmad Imran ; imranchem@gmail.com" class="auth_mail" title="E-mail the corresponding author ; Sandra Ló ; pez-Rayo ; Jakob Magid ; Hans Christian Bruun Hansen
- 关键词：Layered double hydroxide (LDH) ; Micronutrients ; Dissolution ; Release kinetics
- 刊名：Applied Clay Science
- 出版年：2016
- 出版时间：April 2016
- 年：2016
- 卷：123
- 期：Complete
- 页码：56-63
- 全文大小：470 K
文摘
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Kinetics of LDH dissolution — a proton-promoted phenomenon
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‘First order kinetic model’ predicted dissolution data with good accuracy.
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Incorporation of Zn in matrix provided extra stability to LDH.
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A full rate equation for dissolution that incorporates pH-dependence.