| BIOPULPING OF WHEAT STRAW WITH PHANEROCHAETE CHRYSOSPORIUM |
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| 作者姓名： | Hong Yu Menghua Qin Xuemei Lu Yinbo Qu Peiji Gao Faculty of Light Chemistry and Environmental Engineering Shandong Institute of Light Industry State Key Laboratory of Microbial Technology Shandong University |
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| 作者单位： | Hong Yu1，Menghua Qin1，Xuemei Lu2，Yinbo Qu2，Peiji Gao2，1Faculty of Light Chemistry and Environmental Engineering，Shandong Institute of Light Industry，2501002State Key Laboratory of Microbial Technology，Shandong University，250100 |
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| 摘 要： | INTRODUCTIONThe trend of preservation of native forest and theincreasing consumption of paper and paper boardpromote both the use of recycled paper and thesearch of alternative non-wood virgin fibers. The useof wheat straw as a raw material for pulping andpapermaking seems to be an attractive alternative forcountries that have large plantations of wheat strawand are lack of forest resource.More and more interests are focused on thebiological treatment in the pulping process1,2], whichis a…
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BIOPULPING OF WHEAT STRAW WITH PHANEROCHAETE CHRYSOSPORIUM |
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| Hong Yu,Menghua Qin,Xuemei Lu,Yinbo Qu,Peiji Gao,Faculty of Light Chemistry and Environmental Engineering,Shandong Institute of Light Industry,State Key Laboratory of Microbial Technology,Shandong University,.BIOPULPING OF WHEAT STRAW WITH PHANEROCHAETE CHRYSOSPORIUM[J].Journal of Tianjin University of Science & Technology,2004,19(Z2). |
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| Authors: | Hong Yu Menghua Qin Xuemei Lu Yinbo Qu Peiji Gao |
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| Institution: | 1. Faculty of Light Chemistry and Environmental Engineering, Shandong Institute of Light Industry,250100
2. State Key Laboratory of Microbial Technology,Shandong University, 250100 |
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| Abstract: | Wheat straw was cut into a certain size range and treated with a strain of the white rot fungus Phanerochatete Chrysosporium for 5 days before subjected to a chemi-mechanical treatment. Chemical analyses revealed the effects of the white rot fungus on the wheat straw components. SEM was applied to observe the changes in fiber micromorphological structures. CODcr of the effluent from the sulfonation treatment of wheat straw was also discussed. Handsheets made from the treated and untreated wheat straw exhibited different optical and physical properties after chemi-mechanical pulping. |
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| Keywords: | wheat straw bio-chemimechanical pulping SEM micromorphology |
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