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| 1 | RhB Adsorption Performance of Magnetic Adsorbent Fe_3O_4/RGO Composite and Its Regeneration through A Fenton-like Reaction显示文摘Adsorption is one of the most effective technologies in the treatment of colored matter containing wastewater. Graphene related composites display potential to be an effective adsorbent. However, the adsorption mechanism and their regeneration approach are still demanding more efforts. An effective magnetically separable absorbent, Fe3O4 and reduced graphene oxide(RGO) composite has been prepared by an in situ coprecipitation and reduction method. According to the characterizations of TEM, XRD, XPS, Raman spectra and BET analyses, Fe3O4 nanoparticles in sizes of 10-20 nm are well dispersed over the RGO nanosheets, resulting in a highest specific area of 296.2 m2/g. The rhodamine B adsorption mechanism on the composites was investigated by the adsorption kinetics and isotherms. The isotherms are fitting better by Langmuir model, and the adsorption kinetic rates depend much on the chemical components of RGO. Compared to active carbon, the composite shows 3.7 times higher adsorption capacity and thirty times faster adsorption rates. Furthermore,with Fe3O4 nanoparticles as the in situ catalysts, the adsorption performance of composites can be restored by carrying out a Fenton-like reaction, which could be a promising regeneration way for the adsorbents in the organic pollutant removal of wastewater. | Yalin Qin Mingce Long Beihui Tan Baoxue Zhou | 2014 | Nano-Micro Letters2014，6，2： | 11 |
| 2 | Effect of Gold Nanoparticles on the Photocatalytic and Photoelectrochemical Performance of Au Modified BiVO_4显示文摘An efficient visible light driven photocatalyst, gold nanoparticles(NPs) modified Bi VO_4(Au/Bi VO_4), has been synthesized by deposition-precipitation with urea method. Au/Bi VO_4 exhibits enhanced photocatalytic activity for phenol degradation underλ>400 nm irradiation but negligible activity underλ>535 nm,indicating that the surface plasmon resonance(SPR) effect is too weak for organic photodegradation. According to the photoelectrochemical results of the porous powder electrodes of Bi VO_4 and Au/Bi VO_4, the SPR effect of Au NPs has been assessed. The role of Au NPs as electron sinks or sources, which is controllable by incident photon energy and applied potentials, has been discussed. | Mingce Long Jingjing Jiang Yan Li Ruqiong Cao Liying Zhang Weimin Cai | 2011 | Nano-Micro Letters2011，3，3： | 8 |
| 3 | 2020 roadmap on pore materials for energy and environmental applications显示文摘Porous materials have attracted great attention in energy and environment applications,such as metal organic frameworks(MOFs),metal aerogels,carbon aerogels,porous metal oxides.These materials could be also hybridized with other materials into functional composites with superior properties.The high specific area of porous materials offer them the advantage as hosts to conduct catalytic and electrochemical reactions.On one hand,catalytic reactions include photocatalytic,p ho toe lectrocatalytic and electrocatalytic reactions over some gases.On the other hand,they can be used as electrodes in various batteries,such as alkaline metal ion batteries and electrochemical capacitors.So far,both catalysis and batteries are extremely attractive topics.There are also many obstacles to overcome in the exploration of these porous materials.The research related to porous materials for energy and environment applications is at extremely active stage,and this has motivated us to contribute with a roadmap on ’porous materials for energy and environment applications’. | Zengxi Wei Bing Ding Hui Dou Jorge Gascon Xiang-Jian Kong Yujie Xiong Bin Cai Ruiyang Zhang Ying Zhou Mingce Long Jie Miao Yuhai Dou Ding Yuan Jianmin Ma | 2019 | Chinese Chemical Letters2019，30，12： | 5 |
| 4 | Preparation and Characterization of Freestanding Hierarchical Porous TiO_2 Monolith Modified with Graphene Oxide显示文摘Catalyst recovery is one of the most important aspects that restrict the application of Ti O_2 photocatalyst. In order to reduce restrictions and improve the photocatalytic efficiency, a hierarchical porous Ti O_2 monolith(PTM) with well-defined macroporous and homogeneous mesoporous structure was prepared by using a sol-gel phase separation method. P123 was used as the mesoporous template and graphene oxide was applied to increase the activity and integrity of the monolithic Ti O_2. According to scanning electron microscopy and the Barrett-Joyner-Halenda measurements, PTM_3 is mainly composed of 10 nm anatase crystallines with3.6 nm mesopores and 2-8 μm macropores. Further characterization suggests carbon and nitrogen have been maintained in the PTM during calcinations so as to induce the visible light activity. The PTM with 0.07 wt%graphene oxide dosage shows high efficiency for methyl orange(MO) decolorization under both full spectrum and visible light irradiation(λ >400 nm). Besides, the monolith remains intact and has good photocatalytic stability after four cyclic experiments. | Lei Wan Mingce Long Dongying Zhou Liying Zhang Weimin Cai | 2012 | Nano-Micro Letters2012，4，2： | 3 |
| 5 | Low-temperature synthesis of N-TiO2 sol and characterization of N-TiO: coating on cotton fabries显示文摘 | Deyong Wu Mingce Long | 2012 | Surface&Coatings Technology2012，206，： | 1 |
| 6 | A highly active bimetal- lic oxides catalyst supported on Al-containing MCM-41 for fenton oxidation of phenol solution 显示文摘 | Xia Min Long Mingce Yang Yudong | 2011 | Applied Catalysis B : Environmen- tal2011，110，： | 1 |
| 7 | Efficient photocatalytic degradation of phenol over Co3 O4/ BiVO4 composite under visible light irradiation 显示文摘 | LONG Mingce CAI Weimin CAI Jun | 2007 | Chem- inform2007，38，20： | 1 |
| 8 | Low temperature hydrothermal synthesis of N-doped TiO 2 photocatalyst with high visible-light activity显示文摘 | Deyong Wu Mingce Long Weimin Cai Chao Chen Yahui Wu | 2010 | Journal of Alloys and Compounds2010，，2： | 1 |
| 9 | Ef-ficient Photocatalytic Degradation of Phenol OverCo3O4/BiV04 Composite Under Visible Light Irradiation显示文摘 | LONG Mingce CAI Weimin CAI Jun | 2006 | J Phys Chem B2006，110，20： | 1 |
| 10 | Efficient photocatalytic degradation of phenolover Co3O4/BiVO4 composite under visible light irradiation显示文摘 | Long Mingce Cai Weimin Cai Jun | 2006 | J Phys Chem B2006，110，20： | 1 |
| 11 | Synthesis and photocatalytic performance of the efficient visible light photocatalyst Ag-AgC1/BiVO4 显示文摘 | ZHOU Zhijun LONG Mingce CAI Weimin | 2012 | J Mol Catal A: Chem2012，35，： | 1 |
| 12 | A non-invasive smart scaffold for bone repair and monitoring显示文摘Existing strategies for bone defect repair are difficult to monitor.Smart scaffold materials that can quantify the efficiency of new bone formation are important for bone regeneration and monitoring.Carbon nanotubes(CNT)have promising bioactivity and electrical conductivity.In this study,a noninvasive and intelligent monitoring scaffold was prepared for bone regeneration and monitoring by integrating carboxylated CNT into chemically cross-linked carboxymethyl chitosan hydrogel.CNT scaffold(0.5%w/v)demonstrated improved mechanical properties with good biocompatibility and electrochemical responsiveness.Cyclic voltammetry and electrochemical impedance spectroscopy of CNT scaffold responded sensitively to seed cell differentiation degree in both cellular and animal levels.Interestingly,the CNT scaffold could make up the easy deactivation shortfall of bone morphogenetic protein 2 by sustainably enhancing stem cell osteogenic differentiation and new bone tissue formation through CNT roles.This research provides new ideas for the development of noninvasive and electrochemically responsive bioactive scaffolds,marking an important step in the development of intelligent tissue engineering. | Yazhuo Huang Lingyu Zhang Yongrong Ji Hongpei Deng Mingce Long Shengfang Ge Yanjie Su Siew Yin Chan Xian Jun Loh Ai Zhuang Jing Ruan | 2023 | Bioactive Materials2023，，1： | 0 |
| 13 | Visible light responsive TiO_(2) modification with nonmetal elements显示文摘Developing visible light responsive(VLR)TiO_(2) photocatalysts is essential and attractive for the consideration of solar energy utilization.A large amount of work have shown TiO_(2) modified with several nonmetal elements having VLR performance,although according to DFT calculation,Asahi denied the VLR properties of fluorine,carbon,etc.in doping TiO_(2).Therefore,the origins of VLR activity desire further delicate discussion.In this mini-review,several strategies for VLR TiO_(2) modification have been introduced,including N doping or B/N codoping,surface modification with sensitizing matter such as carbonaceous or other organic substances,surface alkoxyls modification via a ligand-to-metal charge transfer(LMCT)process,and enhanced dye sensitization by fluorine modification.Besides doping,there are much more approaches to fabricate VLR TiO_(2) modified with nonmetal elements.However,it is still in demand to explore new methods to obtain more stable and efficient VLR TiO_(2) for practical application. | Mingce LONG Weimin CAI | 2011 | Frontiers of Chemistry in China2011，6，3： | 0 |
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