Oxidative total chlorine free photochemical bleaching of cellulosic fabrics

Akihiko Ouchi, Hitoshi Sakai, Takeshi Oishi, Teruyuki Hayashi, Wataru Ando, Jun Ito

研究成果: Article

11 引用 (Scopus)

抜粋

Water-insoluble natural colored compounds adsorbed or chemically bound on cellulosic fabrics were bleached effectively by a selective photolysis of the colored compounds using various excimer lasers (KrF, XeCl, XeF), a low-pressure mercury lamp, and a black-light fluorescent lamp in the presence of sodium peroxocarbonate or mixtures of sodium carbonate and hydrogen peroxide aqueous solutions at room temperature. The efficiency of the photochemical bleaching was found to be comparable to that of the commercial thermal bleaching processes when a XeF excimer laser or a black-light fluorescent lamp were used as light sources.

元の言語English
ページ(範囲)516-523
ページ数8
ジャーナルGreen Chemistry
5
発行部数5
DOI
出版物ステータスPublished - 2003 10
外部発表Yes

ASJC Scopus subject areas

  • Environmental Chemistry
  • Pollution

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