Pickering emulsion (Pickering, 190… The surface roughness of the particles was found to be detrimental for emulsion stability, but its negative effect was largely compensated by the stabilizing role of the line tension, especially for smaller particles. Silica particle (S) stabilized oil-in-water Pickering emulsions are observed in the two-phase region of the critical liquid mixture 2,6-lutidine (L) plus water (W). Glass capillary microfluidics allows the synthesis of Janus particles with controlled sizes between 128 and 440 μm and control over the hydrophilic-to-hydrophobic domain volume ratio of the particle from 0.36 to 12.77 for a given size. Glass capillary microfluidics allows the synthesis of Janus particles with controlled sizes between 128 and 440 μm and control over the hydrophilic-to-hydrophobic domain volume ratio of the particle from 0.36 to 12.77 for a given size. This study provided a new method for SNP-stabilized Pickering emulsion, which is stable against temperature and ionic strength and has a high potential for food, cosmetics, and pharmaceutical field applications. Pickering, who described the phenomenon in 1907, although the effect was first recognized by Walter Ramsden in 1903.. © 2017 Elsevier Ltd. All rights reserved. Photography, optical microscopy, confocal laser scanning microscopy, and rheology measurements were used to characterize Pickering emulsions stabilized by various starch nanoparticles. Please reconnect, https://doi.org/10.1021/acs.langmuir.9b00058. Food-Grade Pickering Emulsions: Preparation, Stabilization and Applications. Pickering emulsions were first successfully fabricated by different types and sizes of corn, tapioca, sweet potato, and waxy corn starch nanoparticles as stabilizers.
Zhi Shi, Xiaochen Lai, Chengtao Sun, Xingguo Zhang, Lei Zhang, Zhihua Pu, Ridong Wang, Haixia Yu, Dachao Li. Three-dimensional lattice Boltzmann simulation of Janus droplet formation in Y-shaped co-flowing microchannel. Your Mendeley pairing has expired. Advances in Colloid and Interface Science. Sepideh Razavi, Binhua Lin, Ka Yee C. Lee, Raymond S. Tu. Emulsions are widely used in many different fields including pharmaceutics, drug delivery, cosmetics, food industry, and so on, especially after the advancement of methods for preparing various kinds of emulsions. Surface Activity of Soft Polymer Colloids.
The nanoparticles with a medium size of 100–220 nm have a near-neutral wettability. The large Janus particles permit facile visualization of particle-stabilized emulsions, which result in a better understanding of particle stabilization mechanisms of formed emulsions. Self‐Assembly of Nanoparticles in 2D and 3D: Recent Advances and Future Trends. The total adsorption energy decreased dramatically with the particle size, especially for SiNPs with a particle size in the range 250-460 nm. Pickering Interfacial Catalysts (PIC) has emerged as a powerful concept for designing multiphasic reactions between immiscible reagents using heterogeneous catalysts.
To fill this gap, here we studied the effect of the particle size and surface roughness of catalytic nanoparticles on the reactivity of non-aqueous immiscible systems in the presence of Pickering emulsions.
Zhu Sun, Chenjing Yang, Fan Wang, Baiheng Wu, Baiqi Shao, Zhuocheng Li, Dong Chen, Zhenzhong Yang, Kai Liu. Citations are the number of other articles citing this article, calculated by Crossref and updated daily. Article Views are the COUNTER-compliant sum of full text article downloads since November 2008 (both PDF and HTML) across all institutions and individuals. Find more information about Crossref citation counts. The ability to make stable water-in-oil and oil-in-water millimeter-size Pickering emulsions is demonstrated using Janus particles—particles with distinct surface chemistries. the Altmetric Attention Score and how the score is calculated. Emulsions using medium-sized nanoparticles have better stability than the others. Lijuan Chen, Fen Ao, Xuemei Ge, Wen Shen. Yuhao Geng, SiDa Ling, Jinpei Huang, Jianhong Xu.
Copyright © 2020 Elsevier B.V. or its licensors or contributors. PDMS polymerized high internal phase emulsions (polyHIPEs) with closed-cell, aqueous-filled microcavities. Sepideh Razavi, Laura M. Hernandez, Alismari Read, Watson L. Vargas, Ilona Kretzschmar. Manish Dhiman, Suru Aditya Ashutosh, Raghvendra Gupta, K. Anki Reddy. Find more information about Crossref citation counts. Get article recommendations from ACS based on references in your Mendeley library.
Drag on Sticky and Janus (Slip-Stick) Spheres Confined in a Channel.
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