On the management of odour in chemical pulps: formation and removal of hexanal

机译：关于化学浆中气味的处理：己醛的形成和去除

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Hexanal is an aldehyde that is supposed to originate as a reaction product from oxidation of linoleic acid which is a fatty acid component in wood extractives. Being one of the odour-contributing component in wood pulp, it is causing problems in ex. food packaging board by bringing undesired off-flavour to the product The theory of the formation and removal of hexanal is discussed in this paper, as well as practical experiences. According to the results, certain conditions are key factors in formation as well as removal of hexanal.

机译：己醛是一种醛，被认为是亚油酸氧化的反应产物，亚油酸是木材提取物中的脂肪酸成分。作为木浆中产生气味的成分之一，它在使用前会引起问题。食品包装纸板，使产品产生不良味道。本文讨论了己醛的形成和去除理论，以及实践经验。根据结果，某些条件是形成己醛和除去己醛的关键因素。

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《Appita Annual Conference and Exhibition incorporating the ISWFPC(International Symposium on Wood, Fibre and Pulping Chemistry) vol.2: 13th ISWFPC Sessions - Oral Papers; 20050516-19; Auckland(NZ)》|2005年|P.99-105|共7页
会议地点 Auckland(NZ)
作者
HANNU HAEMAELAEINEN; KALLE EKMAN; PETRI LASSILA; JUKKA JAkArA;
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作者单位

Kemira Oyj, Vaasa, Finland;

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原文格式 PDF
正文语种 eng
中图分类造纸工业;
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On the management of odour in chemical pulps: formation and removal of hexanal

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