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| 1 | Current Trends in Pickering Emulsions: Particle Morphology and Applications显示文摘In recent years,Pickering emulsions and their applications have attracted a great deal of attention due to their special features,which include easy preparation and enhanced stability.In contrast to classical emulsions,in Pickering emulsions,solid microparticles or nanoparticles that localize at the interface between liquids are used as stabilizers,instead of surfactants,to enhance the droplet lifetime.Furthermore,Pickering emulsions show higher stability,lower toxicity,and stimuli-responsiveness,compared with emulsions that are stabilized by surfactants.Therefore,they can be considered attractive components for various uses,such as photocatalysis and the preparation of new materials.Moreover,the nanoparticle morphology strongly influences Pickering emulsion stability as well as the potential utilization of such emulsions.Here,we review recent findings concerning Pickering emulsions,with a particular focus on how the nanoparticles morphology(i.e.,cube,ellipsoid,nanosheet,sphere,cylinder,rod,peanut)influences the type and stability of such emulsions,and their current applications in different fields such as antibacterial activity,protein recognition,catalysis,photocatalysis,and water purification. | Danae Gonzalez Ortiz Celine Pochat-Bohatier Julien Cambedouzou Mikhael Bechelany Philippe Miele | 2020 | Engineering2020，6，4： | 22 |
| 2 | Cobalt,a reactive metal in releasing hydrogen from sodium borohydride by hydrolysis:A short review and a research perspective显示文摘Cobalt is commonly admitted as being a promising catalyst in accelerating NaBH4 hydrolysis,being as reactive as noble metals and much more cost-effective.This is the topic of the present paper.Herein,we survey(i) the NaBH4-devoted literature while especially focusing on the Co catalysts and(ii) our work on the same topic.Finally,we report(iii) reactivity results of newly developed Co-based catalysts.From both surveys,it mainly stands out that Co has been investigated as catalysts in various forms:namely,as chlorides,reduced nanoparticles(metal Co,Co boride,Co-B alloy),supported over supports and shaped.In doing so the reactivity can be easily varied achieving H2 generation rates from few to >1000 L(H2)/min·g(metal).Nevertheless,our work can be distinguished from the NaBH4 literature.Indeed,we are working on strategies that focus on making alternative Co-based catalysts.One of these strategies is illustrated here as we report new reactivity data of Co-based bimetallic supported catalysts.For example,we show that 20 wt% Co90Y10/γAl2O3-20 wt% Co95Hf5/γAl2O3 > 20 wt% Co99Zr1/γAl2O3 > 20 wt% Co/γAl2O3,the best catalysts showing HGRs of about 245 mL(H2)/min or 123 L(H2) /min·g(metals). | DEMIRCI Umit B AKDIM Ouardia HANNAUER Julien CHAMOUN Rita MIELE Philippe | 2010 | Science China Chemistry2010，53，9： | 3 |
| 3 | Borylborazines as new precursors for horon nitride fibres显示文摘 | Philippe Miele Berangere Toury | 2005 | Journal of Organometallic Chemistry2005，690，： | 1 |
| 4 | 先驱体浸渍裂解工艺制备碳纤维增强氮化硼基复合材料显示文摘以硼吖嗪作为单体,聚硼氮烷作为先驱体,利用先驱体浸渍裂解(PIP)工艺制得碳纤维(C)增强/氮化硼(BN)基复合材料(C/BN)。结果表明:将硼吖嗪在50~60℃条件下聚合得到聚环硼氮烷,经过10个聚合物的浸渍-裂解(N2条件下加热至1450℃)周期,制得相对密度为94.7%的C/BN,BN基体均匀地分布在C纤维的周围,其界面结合强度低,材料表现出良好的高温稳定性,在真空条件下耐至1600℃,失重率为2%;当温度从常温升至600℃时,热导率达到5.25W/(m·℃)。 | 钟文丽 Samuel BERNARD 王思清 王应德 Philippe MIELE | 2018 | 化工新型材料2018，46，8： | 0 |
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