Chien Hsu
National Taiwan University
5 Papers
32 Citations
Chien Hsu is an academic researcher from National Taiwan University. The author has contributed to research in topics: Particle & Diffusiophoresis. The author has an hindex of 5, co-authored 5 publications.
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Papers
Influence of metal oxide nanoparticles concentration on their zeta potential.
Nan Wang,Chien Hsu,Lihua Zhu,Shiojenn Tseng,Jyh-Ping Hsu +4 more
- 01 Oct 2013
TL;DR: It is concluded that the zeta potential measurements for the tested NPs are reliable only if their concentration exceeds a certain level, and this also applies to other metal oxides or hydroxides, the surface of which reacts appreciably with dissolved CO2.
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Electrophoresis of pH-regulated particles in the presence of multiple ionic species
TL;DR: An electrophoresis model taking account of the pH-regulated nature of particles and the presence of multiple ionic species is proposed for arbitrary surface potential and double-layer thickness as mentioned in this paper, which successfully simulated the electrophoretic behavior of Fe3O4 nanoparticles in an aqueous NaCl solution with pH adjusted by HCl and NaOH.
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Diffusiophoresis of a Charged Sphere in a Necked Nanopore
TL;DR: In this article, the diffusiophoresis of a particle along the axis of a charged, necked nanopore and the mechanisms involved were studied theoretically for improving the performance of single-molecule nanopore-based biosensors.
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Electrophoresis of a charge-regulated zwitterionic particle: influence of temperature and bulk salt concentration.
TL;DR: The influence of temperature on the electrophoretic behavior of a charge-regulated zwitterionic particle is investigated by considering a spherical SiO(2) particle in a relatively dilute aqueous NaCl solution of concentration C(NaCl) with its pH adjusted by NaOH and HCl as an example.
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Importance of temperature on the diffusiophoretic behavior of a charge-regulated zwitterionic particle
TL;DR: A thorough numerical simulation is conducted to examine the behavior of a charge-regulated, zwitterionic particle subject to an applied salt concentration gradient under various conditions, and empirical relationships that correlate the scaled particle mobility with key parameters are developed for that purpose.
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