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| 1 | Conductive Polyaniline/Cellulose/Graphite Composite Films with High Thermal Stability and Antibacterial Activity显示文摘Functional composite films were successfully prepared from cellulose, graphite(GP), and polyaniline(PANI) using a combination of physical and chemical processes. Cellulosewasdissolved in N-methylmorpholine-N-oxide monohydrate(NMMO) and regenerated in water to form the matrix. GP was dispersed in the NMMO solvent prior to the dissolution of the cellulose, and PANI was deposited on the surfaces of the cellulose/GP films by in situ chemical polymerization. The structures of the PANI/cellusose/GP composite films were investigated using X-ray diffraction analysis, Fourier transform infrared spectroscopy, scanning electron microscopy(SEM), and SEM/energy-dispersive X-ray spectroscopy. The mechanical strengths, thermal stabilities, conductivities, and antibacterial activities of the films were studied in detail. The results showed that GP formed a multilayered structure in the cellulose matrix and that the PANI nanoparticles were tightly wrapped on the film surface. The film thickness increased from 40 mm to 100 mm after the addition of GP and PANI. The tensile strength of the composite films was 80~107 MPa, with the elongation at break being 3%~10%. The final residual weight of the composite films was as high as 65%, and the conductivity of the composite films reached 14.36 S/m. The cellulose matrix ensured that the films were flexible and exhibited desirable mechanical properties, while the GP filler significantly improved the thermal stability of the films. The PANI coating acted as a protective layer during burning and provided good electrical conductivity and antibacterial activity against Escherichia coli; both of these characteristics were slightly enhanced by the incorporation of GP. These PANI/cellulose/GP composite films should be suitable for use in electronics, antistatic packing, and numerous other applications. | JingHuan Chen JinGang Liu WenTao Zhang Kun Wang XueRen Qian RunCang Sun | 2017 | Paper And Biomaterials2017，2，1： | 7 |
| 2 | Porous carbon coupled with an interlaced MoP–MoS2 heterojunction hybrid for efficient hydrogen evolution reaction显示文摘The design and development of electrocatalysts composed of non-noble-metal catalysts with both large surface area and high electrical conductivities are crucial for the hydrogen evolution reaction(HER).Here,a xylose-based porous carbon is coupled with a MoS2-Mo P heterojunction(MoS2-Mo P/FPC)hybrid and used as a promising catalyst for HER.The hybrid is prepared by immobilizing petal-like MoS2 nanosheets on porous carbon(MoS2/FPC),followed by controlling the phosphidation in Ar/H2 to form MoS2-Mo P/FPC.Red phosphorus provides the P species that can induce the construction of the heterojunction under the reducing atmosphere,along with the generation of a Mo P phase and the splitting of the MoS2 phase.The as-prepared MoS2-Mo P/FPC catalyst offers a low overpotential of 144 mV at a current density of 10 m A cm^-2 and a small Tafel slope of 41 m V dec^-1 for the HER in acidic media,as well as remarkable stability.Apart from the active nature of the hybrid,its outstanding activity is attributed to the MoS2-Mo P heterojunction,and the good charge/mass-transfer ability of porous carbon.This strategy provides a new method to develop and design low-cost and high-performance catalysts for the HER. | Qiusheng Zhou Jianrui Feng Xinwen Peng Linxin Zhong Runcang Sun | 2020 | Journal of Energy Chemistry2020，29，6： | 2 |
| 3 | Characterization of lignins from wheat straw by alkaline peroxide treatment显示文摘 | Runcang Sun Jeremy Tomkinson | 2000 | Polymer Degradation and Stability2000，67，1： | 1 |
| 4 | Acetylation of rice straw with or without catalysts and its characterization as a natural sorbent in oil spill cleanup 显示文摘 | Sun Xiaofeng Sun Runcang Sun Jinxia | 2002 | J Agric Food Chem2002，50，22： | 1 |
| 5 | Extraction fraction and characterization of structural polysaccharides from wheat straw显示文摘 | MARK L J SUN Runcang BANKS W B | 1995 | Journal of Agricultural and Food Chemistry1995，43，3： | 1 |
| 6 | Physico-chemical and thermal characterization of lignins from Caligonum monogoliacum and Tamarix spp显示文摘 | RunCang Sun Q Lu X F Sun | 2001 | Polymer Degradation&Stability2001，72，2： | 1 |
| 7 | The chemical modification of lignins with succinic anhydride in aqueous systems显示文摘 | B. Xiao X.F. Sun RunCang Sun | 2001 | Polymer Degradation and Stability2001，，2： | 1 |
| 8 | Comparative study of organosol v lignins from wheat straw显示文摘 | Xu Feng SunJinxia Sun Runcang | 2006 | Industrial Crops & Products2006，23，2： | 1 |
| 9 | Chemical, structural,and thermal characterizations of alkali-soluble lignins and hemicelluloses, and cellulose from maize stems, rye straw, and rice straw显示文摘 | B Xiaoa X F Sun RunCang Sun | 2001 | Polymer Degradation and Stability2001，74，： | 1 |
| 10 | Succinoylation of sugarcane bagasse under ultra- sound irradiation 显示文摘 | LIU Chuanfu SUN Runcang REN Junli | 2008 | Bioresource Technology2008，99，5： | 1 |
| 11 | Delignification of rye straw using hydrogen peroxide显示文摘 | Sun Runcang Fang J M Tomkinson J | 2000 | Industrial Crops and Products2000，12，2： | 1 |
| 12 | Characterization of hemicelluloses isolated with tetraacetylethylenediamine activated peroxide from ultrasound irradiated and alkali pre-treated wheat straw 显示文摘 | Sun Runcang Tomkinson J | 2003 | European Polymer Journal2003，39，4： | 1 |
| 13 | Fractional isolation and physico-chemical characterization of alkali-soluble lignins from fast-growing poplar wood显示文摘 | Tomkinson J Sun X F | 2000 | Polymer2000，，41： | 1 |
| 14 | Fractional and structural characterization of hemicelluloses isolated by alkali and alkaline peroxide from barley straw显示文摘 | Sun Runcang Sun Xiaofeng Wen Jianlei | 2002 | Carbohydrate Polymers2002，49，： | 1 |
| 15 | Characterization of hemicelluloses obtained by classical and ultrasounicallyassisted extractions from wheat straw显示文摘 | Sun Runcang Jeremy Tomkinson | 2002 | European Polymer Journal2002，，50： | 1 |
| 16 | 显示文摘 | Chuanfu L Aiping Z Weiying L Runcang S | 2009 | Progress in Chemistry2009，9，： | 1 |
| 17 | Chemical, structural, and thermal characterizations of alkali-soluble lignins and hemicelluloses, and cellulose from maize stems, rye straw, and rice straw显示文摘 | B Xiao X.F Sun RunCang Sun | 2001 | Polymer Degradation and Stability2001，，2： | 1 |
| 18 | A tentative chemical structure of wheatstraw显示文摘 | Sun Runcang Lawther J M Banks W B | | 0，，01： | 1 |
| 19 | The chemical modification of lignins with succinic anhydride inaqueous systems显示文摘 | Xiao B Sun X F Su:l Runcang | 2001 | Polymer Degradation and Stability2001，71，2： | 1 |
| 20 | Comparative study of lignins isolated by alkali and ultrasound-assisted alkali extractions from wheat straw显示文摘 | SUN Runcang TOMKINSON J | 2002 | Ultrason Sonochem2002，9，2： | 1 |
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