Removal of Linear and Branched Alkylphenols from Aqueous Solutions with Horseradish Peroxidase

Naoya IKEDA; Kazunori YAMADA; Takashi SHIBUYA; Ayumi KASHIWADA; Kiyomi MATSUDA; Mitsuo HIRATA

doi:10.1271/bbb.70784

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Removal of Linear and Branched Alkylphenols from Aqueous Solutions with Horseradish Peroxidase

Naoya IKEDA, Kazunori YAMADA, Takashi SHIBUYA, Ayumi KASHIWADA, Kiyomi MATSUDA, Mitsuo HIRATA

著者情報

キーワード: horseradish peroxidase, alkylphenol, oligomer precipitate, enzymatic removal, water purification

ジャーナルフリー早期公開

論文ID: 70784

DOI https://doi.org/10.1271/bbb.70784

この記事には本公開記事があります。

The final version of this article is now available: Vol. 72 (2008) , No. 5 p.1368

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抄録

Alkylphenols were effectively treated with horseradish peroxidase at pH 7.0 and 30 °C in the presence of H₂O₂ and poly(ethylene glycol) irrespective of the relative position or isomeric form of the alkyl chains. Water-insoluble oligomer precipitates were readily filtered out after enzymatic treatment, and transparent and colorless solutions were obtained for all p- and m-alkylphenols used.

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