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催化过氧化氢脱木素与漂白 被引量:5

Bleaching and Delignification with Hydrogen Peroxide by Catalysis
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摘要 讨论了催化过氧化氢脱木素与漂白的原理和工艺,催化剂包括锰络合物、酰胺、杂多酸盐、杂菲、钼酸盐、腈胺、对-醋酸基苯磺酸钠和甲基三氧化铼。这些催化剂能有效地改进过氧化氢漂白的效果,减轻纸浆粘度下降的程度。 The process and mechanism of bleaching and delignification with hydrogen peroxide by catalysis were reviewed including manganese complex, amide, heteropoly acid, hybridizied phenanthren, molybdate, cyanamid, P-acetoxybenzenesulfonate sodium and methyltrioxorhenium. These catalysts could effectively improve the bleaching efficiency of hydrogen peroxide and lighten the decreasing of pulp viscosity.
出处 《纤维素科学与技术》 CAS CSCD 2007年第2期57-63,共7页 Journal of Cellulose Science and Technology
基金 云南省自然科学基金(2005B0014M) 云南省教育厅科学研究基金(5Y0681D) 华南理工大学制浆造纸工程国家重点实验室科学基金(200629)资助项目
关键词 过氧化氢 催化剂 脱木质素 漂白 hydrogen peroxide catalyst delignification bleaching
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参考文献25

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