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JAPAN TAPPI JOURNAL
Article . 2009 . Peer-reviewed
Data sources: Crossref
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Trend of Bleaching In Kraft Pulp

Authors: Uchida, Yosuke;

Trend of Bleaching In Kraft Pulp

Abstract

古くから,クラフトパルプの漂白は,塩素,次亜塩素酸塩,二酸化塩素の塩素系薬品を使って行なわれてきた。しかしながら,1980年代の北欧において,バルト海の汚染問題を契機に塩素漂白排水中の有機塩素化合物の環境影響が議論され,1990年代からは多くの国々で塩素漂白が中止され,ECF(Elementary Chlorine Free)漂白法への転換が進んだ。本報告では,クラフトパルプ用漂白剤をその脱リグニン機構に基づいて分類した上で,漂白剤の変遷という観点から,1960年代から今日に至るまでのクラフトパルプ漂白の変遷について述べる。

Keywords

塩素, AOX, F<SUB>1</SUB>KP製造一般(アルカリパルプを含む), オゾン, 二酸化塩素, K<SUB>1</SUB>パルプの漂白一般, フェノール性水酸基, ECF

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selected citations
These citations are derived from selected sources.
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
0
Average
Average
Average