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半纤维素酶对ONP/OMG脱墨浆改性的研究
Modification of ONP/OMG Deinked Pulp with Hemicellulase
【摘要】 本文用两种半纤维素酶处理了ONP/OMG脱墨浆。试验结果表明 :在适当的酶用量下 ,两种半纤维素酶处理均可以有效改善纸浆的滤水性 ,同时对强度没有不利影响甚至有所提高 ;PulpzymeHC处理的纸浆 ,其白度也有轻微提升
【Abstract】 ONP/OMG deinked pulp was modified with two kinds of hemicellulases. The results showed: at proper enzyme charge, pulp drainability was effectively improved, and no detrimental effect or even a sight improvement in pulp strength was observed after two kinds of hemicellulase treatment; brightness of pulp increased after the treatment of hemicellulase Pulpzyme HC.
【基金】 广东省自然科学基金 ( 0 1164 4);广东省团队科研项目资助课题
- 【文献出处】 造纸科学与技术 ,Guangdong Pulp & Paper , 编辑部邮箱 ,2003年06期
- 【分类号】TS745
- 【被引频次】6
- 【下载频次】118