| 纤维素基表面活性剂在脱墨上的应用 |
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| 引用本文： | 杨洋,陈双双,曹云峰,刘祝兰,韦黎.纤维素基表面活性剂在脱墨上的应用[J].林产化学与工业,2011,31(2):25-30. |
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| 作者姓名： | 杨洋 陈双双 曹云峰 刘祝兰 韦黎 |
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| 作者单位： | 南京林业大学江苏省制浆造纸科学与技术重点实验室,江苏南京,210037 |
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| 基金项目： | 江苏省制浆造纸科学与技术重点实验室开放基金(200916); “江苏省青蓝工程中青年学术带头人培养对象”省教育厅资助课题(164105308) |
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| 摘 要： | 以纤维素为基体合成表面活性剂,并应用于混合办公废纸(MOW)脱墨中,研究了纤维素表面活性剂与脱墨效果和脱墨浆强度之间的关系.结果表明,单独使用产品羧甲基钠纤维素聚氧乙烯醚(7B424)对提高纸张的白度和减少残余油墨量效果不大,但脱墨浆的强度有明显的提高,其抗张强度和撕裂度分别增加4.73%和15.20%.产品7B424...
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| 关 键 词： | 纤维素 表面活性剂 混合办公废纸 脱墨 纸张强度 |
Applications of Cellulose-based Surfactant in Deinking |
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| YANG Yang,CHEN Shuang-shuang,CAO Yun-feng,LIU Zhu-lan,WEI Li.Applications of Cellulose-based Surfactant in Deinking[J].Chemistry & Industry of Forest Products,2011,31(2):25-30. |
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| Authors: | YANG Yang CHEN Shuang-shuang CAO Yun-feng LIU Zhu-lan WEI Li |
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| Institution: | YANG Yang,CHEN Shuang-shuang,CAO Yun-feng,LIU Zhu-lan,WEI Li(Jiangsu Provincial Key Lab of Pulp and Paper Science and Technology,Nanjing Forestry University,Nanjing 210037,China) |
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| Abstract: | Synthesis of cellulose-based surfactant and its applications in mixed office waste paper(MOW) deinking were investigated.The relationship of cellulose-based surfactant and deinking effect as well as deinked pulp(DIP) strength were studied.The results showed that use of sodium carboxymethyl cellulose polyethenoxy ether(7B424)alone had only little effect on improving brightness and reducing residual ink.However,it did improve strength of DIP.The tensile strength and tear resistance increased 4.73 % and 15.20 ... |
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| Keywords: | cellulose surfactant mixed office waste paper deinking paper strength |
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