Literature DB >> 23749721

A strategy for separating and recycling solid catalysts based on the pH-triggered Pickering-emulsion inversion.

Hengquan Yang1, Ting Zhou, Wenjuan Zhang.   

Abstract

Turn you inside out: A novel method for performing in situ separation and recycling of submicrometer-sized solid catalysts is developed based on the pH-triggered inversion of Pickering emulsions (see scheme; o = oil, w = water). Solid catalysts can be recycled 36 times without significant loss of activity. The method differs from conventional methods in terms of speed, energy consumption, catalyst separation, and recycling effectiveness.
Copyright © 2013 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

Entities:  

Keywords:  Pickering emulsions; biphasic reactions; catalyst separation; heterogeneous catalysis

Year:  2013        PMID： 23749721     DOI： 10.1002/anie.201300534

Source DB:  PubMed          Journal:  Angew Chem Int Ed Engl        ISSN： 1433-7851            Impact factor:   15.336


  14 in total

1.  pH-Responsive Pickering emulsion stabilized by polymer-coated silica nanoaggregates and applied to recyclable interfacial catalysis.

Authors:  Ruidong Luo; Jinfeng Dong; Yunbai Luo
Journal:  RSC Adv       Date:  2020-11-23       Impact factor: 4.036

Review 2.  Controlling Pickering Emulsion Destabilisation: A Route to Fabricating New Materials by Phase Inversion.

Authors:  Catherine P Whitby; Erica J Wanless
Journal:  Materials (Basel)       Date:  2016-07-27       Impact factor: 3.623

Review 3.  Tuning Amphiphilicity of Particles for Controllable Pickering Emulsion.

Authors:  Zhen Wang; Yapei Wang
Journal:  Materials (Basel)       Date:  2016-11-08       Impact factor: 3.623

Review 4.  An Overview of Pickering Emulsions: Solid-Particle Materials, Classification, Morphology, and Applications.

Authors:  Yunqi Yang; Zhiwei Fang; Xuan Chen; Weiwang Zhang; Yangmei Xie; Yinghui Chen; Zhenguo Liu; Weien Yuan
Journal:  Front Pharmacol       Date:  2017-05-23       Impact factor: 5.810

5.  Thinking outside the box: placing hydrophilic particles in an oil phase for the formation and stabilization of Pickering emulsions.

Authors:  Paula Facal Marina; Jie Xu; Xuan Wu; Haolan Xu
Journal:  Chem Sci       Date:  2018-04-27       Impact factor: 9.825

Review 6.  Tailoring the Wettability of Colloidal Particles for Pickering Emulsions via Surface Modification and Roughness.

Authors:  Meina Xiao; Anli Xu; Tongtong Zhang; Liangzhi Hong
Journal:  Front Chem       Date:  2018-06-19       Impact factor: 5.221

7.  Bicontinuous Interfacially Jammed Emulsion Gels (bijels) as Media for Enabling Enzymatic Reactive Separation of a Highly Water Insoluble Substrate.

Authors:  Sanghak Cha; Hyun Gyu Lim; Martin F Haase; Kathleen J Stebe; Gyoo Yeol Jung; Daeyeon Lee
Journal:  Sci Rep       Date:  2019-04-24       Impact factor: 4.379

Review 8.  Recent Progress on Asymmetric Carbon- and Silica-Based Nanomaterials: From Synthetic Strategies to Their Applications.

Authors:  Haitao Li; Liang Chen; Xiaomin Li; Daoguang Sun; Haijiao Zhang
Journal:  Nanomicro Lett       Date:  2022-01-17

9.  Enhancing reaction rate in a Pickering emulsion system with natural magnetotactic bacteria as nanoscale magnetic stirring bars.

Authors:  Xin Zhou; Changyou Chen; Changyan Cao; Tao Song; Hengquan Yang; Weiguo Song
Journal:  Chem Sci       Date:  2018-01-31       Impact factor: 9.825

10.  Pickering Interfacial Catalysis-Knoevenagel Condensation in Magnesium Oxide-Stabilized Pickering Emulsion.

Authors:  Amid L Sadgar; Tushar S Deore; Radha V Jayaram
Journal:  ACS Omega       Date:  2020-05-19
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