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Accurate Size and Size-Distribution Determination of Polystyrene Latex Nanoparticles in Aqueous Medium Using Dynamic Light Scattering and Asymmetrical Flow Field Flow Fractionation with Multi-Angle Light Scattering

机译：动态光散射和多角度光散射的非对称流场流动分馏技术在水介质中精确测定聚苯乙烯胶乳纳米颗粒的尺寸和粒径分布

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摘要

Accurate determination of the intensity-average diameter of polystyrene latex (PS-latex) by dynamic light scattering (DLS) was carried out through extrapolation of both the concentration of PS-latex and the observed scattering angle. Intensity-average diameter and size distribution were reliably determined by asymmetric flow field flow fractionation (AFFFF) using multi-angle light scattering (MALS) with consideration of band broadening in AFFFF separation. The intensity-average diameter determined by DLS and AFFFF-MALS agreed well within the estimated uncertainties, although the size distribution of PS-latex determined by DLS was less reliable in comparison with that determined by AFFFF-MALS.

机译：通过对PS胶乳的浓度和观察到的散射角进行外推，可以通过动态光散射（DLS）准确测定聚苯乙烯胶乳（PS-胶乳）的强度平均直径。考虑到AFFFF分离中的谱带展宽，使用多角度光散射（MALS）通过不对称流场流动分离（AFFFF）可靠地确定了强度平均直径和尺寸分布。尽管通过DLS确定的PS胶乳的尺寸分布与通过AFFFF-MALS确定的PS胶乳的尺寸分布相比不太可靠，但是通过DLS和AFFFF-MALS确定的强度平均直径在估计的不确定性中吻合得很好。

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期刊名称 Nanomaterials
作者
Haruhisa Kato; Ayako Nakamura; Kayori Takahashi; Shinichi Kinugasa;
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作者单位

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年(卷),期 2012(2),1
年度 2012
页码 15–30
总页数 16
原文格式 PDF
正文语种
中图分类生化遗传学;生化药理学;
关键词
asymmetric flow field flow fractionation multi-angle light scattering dynamic light scattering nanoparticle polystyrene latex;

机译：非对称流场流动分馏;多角度光散射;动态光散射;纳米颗粒;聚苯乙烯胶乳;

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专利

1. Accurate Size and Size-Distribution Determination of Polystyrene Latex Nanoparticles in Aqueous Medium Using Dynamic Light Scattering and Asymmetrical Flow Field Flow Fractionation with Multi-Angle Light Scattering [J] . Ayako Nakamura, Haruhisa Kato, Kayori Takahashi, Nanomaterials . 2012,第1期

机译：动态光散射和多角度光散射的非对称流场流动分馏技术在水介质中精确测定聚苯乙烯胶乳纳米颗粒的尺寸和粒径分布
2. Size fractionation and size characterization of nanoemulsions of lipid droplets and large unilamellar lipid vesicles by asymmetric-flow field-flow fractionation/multi-angle light scattering and dynamic light scattering [J] . Vezocnik Valerija, Rebolj Katja, Sitar Simona, Journal of chromatography, A: Including electrophoresis and other separation methods . 2015,第Null期

机译：非对称流场流分馏/多角度光散射和动态光散射的脂质液滴和大单层脂质囊泡纳米乳液的尺寸分级和尺寸表征
3. Size fractionation and size characterization of nanoemulsions of lipid droplets and large unilamellar lipid vesicles by asymmetric-flow field-flow fractionation/multi-angle light scattering and dynamic light scattering [J] . Vezocnik Valerija, Rebolj Katja, Sitar Simona, Journal of chromatography, A: Including electrophoresis and other separation methods . 2015,第Null期

机译：非对称流场流分馏/多角度光散射和动态光散射的脂质液滴和大单层脂质囊泡纳米乳液的尺寸分级和尺寸表征
4. APPIICATION OF FLOW FIELD-FLOW FRACTIONATION AND MULTIANGLE LASER' LIGHT SCATTERING FOR SIZE DETERMINATION OF POLYMERIC WHEAT PROTEINS [C] . K. R. Preston, S. G. Stevenson, S. You, International Workshop on Gluten Proteins . 2004

机译：流域流动分馏和多聚激光'光散射尺寸测定的流动场流分馏和多聚麦米蛋白的光散射
5. DETERMINATION OF THE PARTICLE SIZE DISTRIBUTION IN POLYMER LATEX USING QUASIELASTIC LIGHT SCATTERING AND DIELECTRIC SPECTROSCOPY. [D] . STOCK, RUTH SINKULE. 1986

机译：准弹性光散射和介电谱法测定聚合物胶乳中的粒径分布。
6. Fast and Purification-Free Characterization of Bio-Nanoparticles in Biological Media by Electrical Asymmetrical Flow Field-Flow Fractionation Hyphenated with Multi-Angle Light Scattering and Nanoparticle Tracking Analysis Detection [O] . Roland Drexel, Agnieszka Siupa, Pauline Carnell-Morris, 2020

机译：通过用多角度光散射和纳米颗粒跟踪分析检测通过电不对称流动场 - 流动分级进行生物介质中生物纳米粒子的生物纳米颗粒的快速纯化表征
7. Accurate Size and Size-Distribution Determination of Polystyrene Latex Nanoparticles in Aqueous Medium Using Dynamic Light Scattering and Asymmetrical Flow Field Flow Fractionation with Multi-Angle Light Scattering [O] . Shinichi Kinugasa, Kayori Takahashi, Ayako Nakamura, 2012

机译：采用动态光散射和多角度光散射的非对称流场分离测定水介质中聚苯乙烯乳胶纳米粒子的准确尺寸和粒度分布

Accurate Size and Size-Distribution Determination of Polystyrene Latex Nanoparticles in Aqueous Medium Using Dynamic Light Scattering and Asymmetrical Flow Field Flow Fractionation with Multi-Angle Light Scattering

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