Green synthesis and characterization of alginate nanoparticles and its role as a biosorbent for Cr(VI) ions
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- 作者：P. Geethaa ; f ; geetha6633@gmail.com" class="auth_mail" title="E-mail the corresponding author ; M.S. Lathab ; lathams2014@gmail.com" class="auth_mail" title="E-mail the corresponding author ; Saumya S. Pillaic ; f ; saumyaspillai@gmail.com" class="auth_mail" title="E-mail the corresponding author ; B. Deepad ; f ; deepabkrishnan@gmail.com" class="auth_mail" title="E-mail the corresponding author ; K. Santhosh Kumare ; kskumar@rgcb.res.in" class="auth_mail" title="E-mail the corresponding author ; Mathew Koshyf ; drmathewkoshy51@gmail.com" class="auth_mail" title="E-mail the corresponding author
- 关键词：Polysaccharide ; Cross-linking agent ; Honey ; Nanoparticles ; Chromium removal ; Water purification
- 刊名：Journal of Molecular Structure
- 出版年：2016
- 出版时间：5 February 2016
- 年：2016
- 卷：1105
- 期：Complete
- 页码：54-60
- 全文大小：1812 K
文摘
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A new protocol is employed for the synthesis of calcium alginate nanoparticles using natural honey as the stabilizing agent.
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1% aqueous honey solution is used as the solvent medium.
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Sodium alginate solution is cross-linked with 1% calcium chloride solution.
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Spherical calcium alginate nanoparticles with size in the range of 10–100 nm were obtained.
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More than 93% of Cr (VI) ions are removed at pH 4 in 180 min.