Effect of molecular exchange on water droplet size analysis as determined by diffusion NMR: The W/O/W double emulsion case
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- 作者：Lien Vermeira ; Lien.Vermeir@UGent.be" class="auth_mail" title="E-mail the corresponding author ; Paolo Sabatinoa ; b ; P.Sabatino@yahoo.it" class="auth_mail" title="E-mail the corresponding author ; Mathieu Balcaena ; Mathieu.Balcaen@UGent.be" class="auth_mail" title="E-mail the corresponding author ; Arnout Declercka ; Arnout.Declerck@UGent.be" class="auth_mail" title="E-mail the corresponding author ; Koen Dewettinckc ; Koen.Dewettinck@UGent.be" class="auth_mail" title="E-mail the corresponding author ; José ; C. Martinsb ; Jose.Martins@UGent.be" class="auth_mail" title="E-mail the corresponding author ; Gisela Guthausend ; Gisela.Guthausen@kit.edu" class="auth_mail" title="E-mail the corresponding author ; Paul Van der Meerena ; Paul.VanderMeeren@UGent.be" class="auth_mail" title="E-mail the corresponding author
- 关键词：NMR ; Nuclear Magnetic Resonance ; pfg ; pulsed field gradient ; W/O/W ; water-in-oil-in-water ; TMACl ; tetramethylammonium chloride
- 刊名：Journal of Colloid and Interface Science
- 出版年：2016
- 出版时间：1 August 2016
- 年：2016
- 卷：475
- 期：Complete
- 页码：57-65
- 全文大小：1422 K
文摘
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A multi-nuclear diffusion analysis of W/O/W emulsions was performed using diffusion NMR.
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The water diffusion signal was recorded by low and high-resolution NMR.
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The water-soluble marker diffusion signal was recorded by high-resolution NMR.
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Signal comparison enables the evaluation of molecular exchange.
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The accuracy of the estimated water droplet size of W/O/W emulsions was evaluated upon signal analysis.