| 芦苇的生物化学制浆及漂白研究 |
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| 引用本文： | 艾尼瓦尔,付时雨,詹怀宇. 芦苇的生物化学制浆及漂白研究[J]. 中国造纸学报, 2003, 18(2): 51-55 |
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| 作者姓名： | 艾尼瓦尔 付时雨 詹怀宇 |
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| 作者单位： | 1. 中国科学院广州化学研究所纤维素化学重点实验室,广州,510650
2. 华南理工大学制浆造纸工程国家重点实验室,广州,510640 |
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| 摘 要： | 利用白腐菌Cyathus stercoreus，Panus conchatus G033-5a，Pleurotus florida固体发酵预处理芦苇，并且采用烧碱-蒽醌法制备化学浆。结果表明：经过Panus conchatus G033-5a和Pleurotus florida固体发酵预处理后制备的烧碱-蒽醌浆的卡伯值分别下降约11％和24％，白度分别提高约10％和33％，粘度分别提高约8％和5％，蒸煮用NaOH消耗量减少，得率分别提高约6％和30％，而用Cyathus stercoreus处理后的芦苇所制烧碱-蒽醌浆的白度和粘度要低于未经发酵处理的对比浆的白度和粘度，卡伯值高于对比浆，且浆得率降低，NaOH消耗量增大。这个结果表明Pleurotus florida和Panus conchatus G033-5a对芦苇木素有良好的选择性降解能力。
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| 关 键 词： | 卡伯值 制浆 漂白 芦苇 得率 白度 化学浆 烧碱 固体发酵 制备 |
| 文章编号： | 1000-6842(2003)02-0051-05 |
| 修稿时间： | 2003-03-20 |
Study on Biochemical Pulping and Bleaching of Reed |
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| Aniwar Apiz , Fu Shiyu Zhan Huaiyu. Study on Biochemical Pulping and Bleaching of Reed[J]. Transactions of China Pulp and Paper, 2003, 18(2): 51-55 |
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| Authors: | Aniwar Apiz Fu Shiyu Zhan Huaiyu |
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| Affiliation: | Aniwar Apiz 1,* Fu Shiyu 1 Zhan Huaiyu 2 |
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| Abstract: | The soda-AQ pulps made from the reed which was pretreated by wh ite-rot-fungi were studied The results showed that comparing with the convent ional Soda-AQ pulp,kappa number pf the pulps decreased 11% and 24%,the bright ness increased 10% and 33%,and the viscosity increased 8% and 5% respectively b y Pleurotus florida and Panus conchatus G033-5a pretrea tment,and the alkali co nsumptions were decreased,and pulp yields were increased by 6% and 30% respecti vely On the other hand,the negative results were found for the pretreatment of Cyathus stercoreus It indicated that white-rot-fungi Pleur otus florida and P anus conchatus G033-5a degrade lignin with high selectivity, Cyathus stercoreus is preferential to degrade celluslose and not good for biopulpi ng |
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| Keywords: | white-rot-fungi Soda-AQ lignin |
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