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16篇 您的检索式:作者名="Mouhua"
    题名 作者 年代 出处 被引量
1Properties and evaluation of amidoxime-based UHMWPE fibrous adsorbent for extraction of uranium from seawater显示文摘An amidoxime-based ultra-high molecular weight polyethylene(UHMWPE)fibrous adsorbent was successfully prepared by γ-irradiation-induced graft copolymerization of acrylonitrile(AN)and acrylic acid(AA),followed by amidoximation.The grafting of AN and AA on the UHMWPE fiber and the amidoximation of the grafted fiber were confirmed by Fourier transform infrared spectroscopy,scanning electron microscopy,and thermogravimetric analysis.The mechanical property of the original and modified UHMWPE fibers was compared by single-filament strength test.The adsorption property of the UHMWPE fibrous adsorbent was evaluated by adsorption test in uranyl nitrate solution and seawater.The surface of the modified UHMWPE fibers was covered by the grafting layer and became rough.The tensile strength of the amidoxime-based UHMWPE fibrous adsorbent was influenced by the absorbed dose and hydrochloric acid elution,but was independent of the grafting yield and amidoximation.The uranium adsorption amount of the amidoxime-based UHMWPE fibrous adsorbent after immersing in seawater for 42 days was 2.3 mg-U/g.XING Zhe HU JiangTao WANG MouHua ZHANG WenLi LI ShiNeng GAO QianHong WU GuoZhong 2013Science China Chemistry2013,56,11:17
2Synthesis of dimethyl carbonate from urea and methanol over solid base catalysts显示文摘Wang Mouhua Wang Hui Zhao Ning 2006Catalysis Communications2006,7,1:1
3Preparation of microcellular polystyrene/polyethylene alloy foams by supercritical CO2 foaming and analysis by X-ray microtomography显示文摘Xing Zhe Wang Mouhua Du Guohao 2013J Supercrit Fluid2013,82,:1
4Synthesis of dimethyl carbonate from urea and methanol over solid base catalysts 显示文摘Wang Mouhua Wang Hui Wei Wei 2006Catal Comm2006,7,1:1
5Synthesis of Di- methyl Carbonate from Urea and Methanol over ZnO 显示文摘Wang Mouhua Zhao Ning Wei Wei 2005Ind Eng Chem Res2005,44,19:1
6Preparation of radiation crosslinked foams from low‐density polyethylene/ethylene‐vinyl acetate (LDPE/EVA) copolymer blend with a supercritical carbon dioxide approach显示文摘Bo Wang Mouhua Wang Zhe Xing Hongyan Zeng Guozhong Wu 2012J Appl Polym Sci2012,,2:1
7Effect of Base Strength and Basicity on Catalytic Behavior of Solid Bases for Synthesis of Dimethyl Carbonate from Propylene Carbonate and Methanol显示文摘Wei Tong Wang Mouhua Wei Wei 2003Fuel Process Technol2003,83,13:1
8Characterization of an endo-1,4-β-glucanase from Lilium longiflorum that functioned in pollen germination and pollen tube growth显示文摘Endo-β-glucanases play vital roles in the regulation of pollen tube growth. Here, a previously identified endo-1,4-β-glucanase from Lilium longiflorum (lily), named LlpCel1, was expressed in Escherichia coli, purified, and further investigated for its physiological function. The recombinant LlpCel1 protein hydrolyzed carboxy-methylcellulose (CMC) and exhibited activity towards laminarin from Eisenia. arborea and 1,3:1,4-β-glucan of barley. The pH for the optimum activity was 6.0 and the value of Km calculated from CMC was 5.0 mg/mL. Adding EDTA resulted in the total loss of the enzymatic activity, and this effect could be restored by the addition of Ca2+. Western blotting analysis showed that LlpCel1 protein was present in pollen grains and rehydrated pollen grains, and the amount of the protein was increased during pollen germinating, but not in the pollen tube. Consistently, the immunofluorescence labeling study with the antibody against LlpCel1 also indicated the presence of LlpCel1 at the begin-ning of germination, but not in the elongating pollen tube. Furthermore, incubation of LlpCel1 with pollen at the beginning of pollen germination increased the germination percentage and the length of pollen tube. All of these results suggested that LlpCel1 could play an important role in the regulation of lily pollen germination and the initiation of pollen tube growth.SHEN MouHua CAO QingQin LI YiQin 2008Chinese Science Bulletin2008,53,5:1
9Synthesis of Di- methyl Carbonate from Urea and Methanol over ZnO 显示文摘Wang Mouhua Zhao Ning Wei Wei 2005lnd Eng Chem Res2005,44,19:1
10Synthesis of Dimethyl Carbonate from Urea and Methanol over Solid Base Catalysts 显示文摘Wang Mouhua Wang Hui Zhao Ning 2006Catal Commun2006,7,1:1
11Reaction of zinc oxide with urea and its role in urea methanolysis显示文摘Hui Wang Mouhua Wang Wenbo Zhao 2010Reac Kinet Mech Cat2010,,99:1
12ESR study of free radicals in UHMWPE fiber irradi- ated by gamma rays 显示文摘ZHAO Yanning WANG Mouhua TANG Zhongfeng 2010Radiation Physics and Chemistry2010,79,:1
13CaO-ZrO2 solid solution: A highly stable catalyst for the synthesis of dimethyl carbonate from propylene carbonate and methanol 显示文摘Wang Hui Wang Mouhua Zhao Ning 2005Catal Lett2005,105,34:1
14Effect of base strength and basicity on catalytic behavior of solid bases for synthesis of dimethyl carbonate from propylene carbonate and methanol显示文摘WEI TONG WANG MOUHUA WEI WEI 2003Fuel Processing Technology2003,83,13:1
15Influence of Preparation Methods on the Structure and Performance of CaO-ZrO2 Catalyst for the Synthesis of Dimethyl Carbonate via Transesterification显示文摘Wang Hui Wang Mouhua Liu Shuigang 0,,:1
16Effect of gamma-irradiation on the mechanical properties of polyacrylonitrile-based carbon fiber显示文摘Hao X Yonggen L Mouhua W 2012Carbon2012,52,:1
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