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您的检索式：作者名="David AWeitz"
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| 1 | Pickering emulsions stabilized by colloidal surfactants:Role of solid particles显示文摘Pickering emulsions are emulsions stabilized by colloidal surfactants,i.e.solid particles.Compared with traditional molecular suffactant-stabilized emulsions,Pickering emulsions show many advantages,such as high resistance to coalescence,long-term stability,good biocompatibility and tunable properties.In recent years,Pickering emulsions are widely applied in scientific researches and industrial applications.In this review,we focus on the influences of particle properties on Pickering emulsions,including particle amphiphilicity,concentration,size and shape,and summarize the strategies developed for the preparation of amphiphilic Janus particles.The applications of Pickering emulsions in food industry,cosmetic industry,material science,drug delivery,biomedical research and vaccine adjuvant will also be covered.Pickering emulsions are a unique system for multi-disciplinary studies and will become more and more important in the future. | Zhu Sun Xiaoxiao Yan Yao Xiao Lingjie Hu Max Eggersdorfer Dong Chen Zhenzhong Yang David AWeitz | 2022 | Particuology2022，20，5： | 6 |
| 2 | A general strategy for one-step fabrication of biocompatible microcapsules with controlled active release显示文摘Fabrication of biocompatible core-shell microcapsules in a controllable and scalable manner remains an important but challenging task.Here,we develop a one-step microfluidic approach for the highthroughput production of biocompatible microcapsules,which utilizes single emulsions as templates and controls the precipitation of biocompatible polymer at the water/oil interface.The facile method enables the loading of various oils in the core and the enhancement of polymer shell strength by polyelectrolyte coating.The resulting microcapsules have the advantages of controllability,scalability,biocompatibility,high encapsulation efficiency and high loading capacity.The core-shell microcapsules are ideal delivery vehicles for programmable active release and various controlled release mechanisms are demonstrated,including burst release by vigorous shaking,pH-triggered release for targeted intestinal release and sustained release of perfume over a long period of time.The utility of our technique paves the way for practical applications of core-shell microcapsules. | Zeyong Sun Chenjing Yang Max Eggersdorfer Jiecheng Cuic Yiwei Li Mingtan Hai Dong Chen David AWeitz | 2020 | Chinese Chemical Letters2020，31，1： | 5 |
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