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| 1 | Robust superhydrophobic polyurethane sponge functionalized with perfluorinated graphene oxide for efficient immiscible oil/water mixture, stable emulsion separation and crude oil dehydration显示文摘In recent years, graphene oxide(GO), prepared by the modified Hummers’ method, and its derivatives have become a focus of research owing to their outstanding physical and chemical properties and low cost. Drawing inspiration from the mussel protein,a facile and environmentally-friendly method was employed to fabricate superhydrophobic/superoleophilic reduced graphene oxide(rGO) derivative. The preparation comprises two steps: coating GO nanosheets with polydopamine(PDA) and subsequent reaction with 1H,1H,2H,2H-perfluorodecanethiol. Due to the excellent adhesive ability of PDA, the resulting f PDA modified rGO nanosheets(rGO-f PDA) were firmly immobilized onto polyurethane(PU) sponge skeleton by a simple drop-coating method. The as-prepared rGO-f PDA functionalized sponge exhibited superhydrophobic behavior with a water contact angle of 162°±2°, high organic adsorption capacity, recyclability and stable oil/water separation behavior under different acidic/alkaline conditions. Due to its facile fabrication technique and outstanding properties, the superhydrophobic-superoleophilic PU-rGOf PDA sponge holds great promise as an oil adsorbent for cleaning up large-scale pollution of oil and organic solvents, and dehydrating crude oil. | CAO Ning GUO JingYu BOUKHERROUB Rabah SHAO QingGuo ZANG XiaoBei LI Jin LIN XueQiang JU Hong LIU EnYang ZHOU ChaoFan LI HuiPing | 2019 | Science China(Technological Sciences)2019，62，9： | 6 |
| 2 | 强稳定性的预氟化氧化石墨烯功能化聚氨酯海绵及其在非均相油水混合物、乳液高效分离和原油脱水中的应用显示文摘随着海洋工程、现代交通和石油化工行业的发展,石油泄漏和化工污水的排放对海洋生态系统产生巨大影响;与此同时,化工污水的排放也导致了饮用水中有害物质超标,对人类健康产生危害.因此,水体中有机污染物的去除引起了人们的重视.近年来,氧化石墨烯(rGO)及其衍生物因其优异的物理和化学性能、低廉的成本得到了广泛关注. | 曹宁 郭靖宇 RABAH Boukherroub 邵庆国 臧晓蓓 李锦 林学强 鞠虹 刘恩洋 周超凡 李辉平 | 2019 | 中国科学:技术科学2019，49，9： | 2 |
| 3 | 简单物理混合方法提高MnO2/MnO纳米复合材料的储Zn^2+性能显示文摘通过简单的物理混合方法制备具有优异储Zn^2+性能的MnO2/MnO正极材料。混合质量比为12:1的MnO2/MnO纳米复合材料具有最高的比容量(0.2C时达364.2 mA·h/g),良好的循环性能(100次循环后达170.4 mA·h/g)和倍率性能(2C时达205.7 mA·h/g)。通过探究储能机理,充放电过程中扩散控制的插入行为和表面电容行为均有助于MnO2/MnO正极的储Zn^2+性能。由于离子扩散的短路径和电子的快速转移,在高放电倍率下,电容行为发挥更大的作用。 | 臧晓蓓 李灵桐 孙志欣 Rabah BOUKHERROUB 孟佳欣 蔡鲲鹏 邵庆国 曹宁 | 2020 | Transactions of Nonferrous Metals Society of China2020，30，12： | 2 |
| 4 | Silicone/graphene oxide co-cross-linked aerogels with wide-temperature mechanical flexibility,super-hydrophobicity and flame resistance for exceptional thermal insulation and oil/water separation显示文摘Development of multifunctional and high-performance silicone aerogel is highly required for various promising applications.However,unstable cross-linking structure and poor thermal stability of silicone network as well as complicated processing restrict the practical use significantly.Herein,we report a facile and versatile ambient drying strategy to fabricate lightweight,wide-temperature flexible,super-hydrophobic and flame retardant silicone composite aerogels modified with low-content functionalized graphene oxide(FGO).After optimizing silane molecules,incorporation ofγ-aminopropyltriethoxysilane functionalization is found to promote the dispersion stability of GO during the hydrolysis-polymerization process and thus produce the formation of unique strip-like co-cross-linked network.Consequently,the aerogels containing∼2.0 wt%FGO not only possess good cyclic compressive stability under strain of 70%for 100 cycles and outstanding mechanical reliability in wide temperature range(from liquid nitrogen to 350℃),but also display excellent flame resistance and super-hydrophobicity.Further,the optimized silicone/FGO aerogels display exceptional thermal insulating performance superior to pure aerogel and hydrocarbon polymer foams,and they also show efficient oil absorption and separation capacity for var-ious solvents and oil from water.Clearly,this work provides a new route for the rational design and development of advanced silicone composite aerogels for multifunctional applications. | Zhao-Hui Zhang Zuan-Yu Chen Yi-Hao Tang Yu-Tong Li Dequan Ma Guo-Dong Zhang Rabah Boukherroub Cheng-Fei Cao Li-Xiu Gong Pingan Song Kun Cao Long-Cheng Tang | 2022 | Journal of Materials Science & Technology2022，，19： | 2 |
| 5 | Palladium catalyzed mild reduction of α, β- unsaturated compounds by triethylsilane 显示文摘 | Maryam Mirza-Aghayan Rabah Boukherroub Mohammad Bolourtchian | 2007 | Journal of Organometallic Chemistry2007，692，23： | 1 |
| 6 | One-pot synthesis of gold nanoparticle/molybdenum cluster/graphene oxide nanocomposite and its photocatalytic activity显示文摘 | Alexandre Barras Manash R. Das Rami Reddy Devarapalli Manjusha V. Shelke Stéphane Cordier Sabine Szunerits Rabah Boukherroub | 2013 | Applied Catalysis B: Environmental2013，，： | 1 |
| 7 | The antimicrobial effect of silicon nanowires decorated with silver and copper nanoparticles显示文摘 | Ouarda Fellahi Rupak K Sarma Manash R Das Ratul Saikia Lionel Marcon Yannick Coffinier Toufik Hadjersi Mustapha Maamache Rabah Boukherroub | 2013 | Nanotechnology2013，，49： | 1 |
| 8 | Repeated photoporation with graphene quantum dots enables homogeneous labeling of live cells with extrinsic markers for fluorescence microscopy显示文摘In the replacement of genetic probes,there is increasing interest in labeling living cells with high-quality extrinsic labels,which avoid over-expression artifacts and are available in a wide spectral range.This calls for a broadly applicable technology that can deliver such labels unambiguously to the cytosol of living cells.Here,we demonstrate that nanoparticle-sensitized photoporation can be used to this end as an emerging intracellular delivery technique.We replace the traditionally used gold nanoparticles with graphene nanoparticles as photothermal sensitizers to permeabilize the cell membrane upon laser irradiation.We demonstrate that the enhanced thermal stability of graphene quantum dots allows the formation of multiple vapor nanobubbles upon irradiation with short laser pulses,allowing the delivery of a variety of extrinsic cell labels efficiently and homogeneously into live cells.We demonstrate high-quality time-lapse imaging with confocal,total internal reflection fluorescence(TIRF),and Airyscan superresolution microscopy.As the entire procedure is readily compatible with fluorescence(super resolution)microscopy,photoporation with graphene quantum dots has the potential to become the long-awaited generic platform for controlled intracellular delivery of fluorescent labels for live-cell imaging. | Jing Liu Ranhua Xiong Toon Brans Saskia Lippens Eef Parthoens Francesca Cella Zanacchi Raffaella Magrassi Santosh K.Singh Sreekumar Kurungot Sabine Szunerits Hannelore Bové Marcel Ameloot Juan C.Fraire Eline Teirlinck Sangram Keshari Samal Riet De Rycke Gaëlle Houthaeve Stefaan C.De Smedt Rabah Boukherroub Kevin Braeckmans | 2018 | Light(Science & Applications)2018，7，1： | 1 |
| 9 | Clicking ferrocene to halogenated boron-doped diamond surfaces显示文摘The halogenated boron-doped diamond (BDD) surfaces were reacted with sodium azide through a nucleophilic substitution reaction. The resulting azide-terminated BDD surfaces were used to trigger the 'click' reaction. Because of the attractive electrochemical properties of ferrocene-containing molecules, such as fast electron transfer rates, reversible redox activities, and favorable redox potentials, we show that ferrocene derivatives can be grafted onto non-oxidized diamond surfaces by click'chemistry'. These redox-active ferrocene-containing layers on a BDD surface, because of their ability to store and release charges reversibly, have the potential to be used as hybrid molecular/semiconductor memory devices. | Mei Wang Sabine Szunerits Rabah Boukherroub Mu-Sen Li | 2013 | Rare Metals2013，32，1： | 0 |
| 10 | Facile and secure synthesis of porous partially fluorinated graphene employing weakly coordinating anion for enhanced high-performance symmetric supercapacitor显示文摘In this paper,porous partially fluorinated graphene(PFG)for supercapacitors(SCs)was fabricated by a mild and secure one-pot hydrothermal method utilizing weakly coordinating anion BF_(4)^(-) as the fluorine source.The hydrolysis rate of sodium fluoroborate was adjusted by controlling the reaction temperature and PFG containing semi-ionic C-F bonds was obtained,where the content of semi-ionic C-F bonds in PFG can be easily regulated.The final experimental results show that the incorporation of fluorine not only modulates the electrochemical properties of the material,but also creates abundant pores.When assembled in a symmetric supercapacitor,the PFG shows a high specific capacitance of 269.7 F g^(-1) at 1 A g^(-1) and a superior rate capability with 89.3%capacitance retained,as the current density is increased from 1 A g^(-1)even to 20 A g^(-1).Furthermore,the resultant energy density for PFG is 9.4 Wh kg^(-1) at a power density of 250.0 W kg^(-1)(1 A g^(-1)).All these results confirm that as-prepared partially fluorinated graphene is appropriate for the application in SCs and mass production. | Ning Cao Teng Wang Rabah Boukherroub Yinghui Cai Yijiang Qin Fashun Li Peng Liu Qingguo Shao Mingle Liu Xiaobei Zang | 2022 | Journal of Materiomics2022，8，1： | 0 |
| 11 | Long-term live-cell microscopy with labeled nanobodies delivered by laser-induced photoporation显示文摘Fluorescence microscopy is the method of choice for studying intracellular dynamics.However,its success depends on the.availability of specific and stable markers.A prominent example of markers that are rapidly gaining interest are nanobodies(Nbs.-15 kDa),which can be functionalized with bright and photostable organic fluorophores.Due to their relatively small size and high specificity,Nbs offer great potential for high-quality long-term subcellular imaging,but suffer from the fact that they cannot spontaneously cross the plasma membrane of live cells.We have recently discovered that laser-induced photoporation is well suited to deliver extrinsic labels to living cells without compromising their viability.Being a laser-based technology,it is readily compatible with light microscopy and the typical cell recipients used for that.Spurred by these promising initial results,we demonstrate here for the first time successful long-term imaging of specific subcellular structures with labeled nanobodies in living cells.We illustrate this using Nbs that target GFP/YFP-protein constructs accessible in the cytoplasm,actin-bundling protein Fascin,and the histone H2A/H2B heterodimers.With an efficiency of more than 80%labeled cells and minimal toxicity(-2%),photoporation proved to be an excellent intracellular delivery method for Nbs.Time-lapse microscopy revealed that cell division rate and migration remained unaffected,confirming excellent cell viability and functionality.We conclude that laser-induced photoporation labeled Nbs can be easily delivered into living cells,laying the foundation for further development of a broad range of Nbs with intracellular targets as a toolbox for long-term live-cell microscopy. | Jing Liu Tim Hebbrecht Toon Brans Eef Parthoens Saskia Lippens Chengnan Li Herlinde De Keersmaecker Winnok H.De Vos Stefaan C.De Smedt Rabah Boukherroub Jan Gettemans Ranhua Xiong Kevin Braeckmans | 2020 | Nano Research2020，13，2： | 0 |
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