Optimisation, evaluation and application of asymmetrical flow field-flow fractionation with single particle inductively coupled plasma mass spectrometry (SP-ICP-MS) to characterise silver nanoparticles in environmental media
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- 作者：Woo-Chun Leea ; Byung-Tae Leeb ; Seungho Leec ; Yu Sik Hwanga ; Eunhye Jod ; Ig-Chun Eomd ; Sang-Woo Leee ; Soon-Oh Kime ; sokim@gnu.ac.kr" class="auth_mail" title="E-mail the corresponding author
- 关键词：Silver nanoparticles ; Asymmetrical flow field-flow fractionation ; Single particle inductively coupled plasma mass spectrometry ; Optimisation of operating conditions ; Performance evaluation ; Application
- 刊名：Microchemical Journal
- 出版年：2016
- 出版时间：November 2016
- 年：2016
- 卷：129
- 期：Complete
- 页码：219-230
- 全文大小：2466 K
文摘
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The performance of asymmetric flow field-flow fractionation (AF4) on silver nanoparticle (AgNP) separation were assessed.
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Operational conditions of AF4 were optimized for the separation of polyvinylpyrrolidone (PVP)- and citrate-coated AgNPs.
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Erroneous and biased interpretation of AF4 performance was avoided by comparing the results between diverse detectors.
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The proposed methodology was applied to real environmental media to verify its practicality.