Removal of linear and branched alkylphenols from aqueous solutions with horseradish peroxidase.
Alkylphenols were effectively treated with horseradish peroxidase at pH 7.0 and 30 degrees C in the presence of H(2)O(2) 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.
Ikeda
Naoya
N
Department of Applied Molecular Chemistry, College of Industrial Technology, Nihon University, Narashino, Chiba 275-8575, Japan.
Yamada
Kazunori
K
Shibuya
Takashi
T
Kashiwada
Ayumi
A
Matsuda
Kiyomi
K
Hirata
Mitsuo
M
D006735:Horseradish Peroxidase / Q000378:metabolism*; D006861:Hydrogen Peroxide / Q000378:metabolism; D006863:Hydrogen-Ion Concentration; D007536:Isomerism; D010636:Phenols / Q000737:chemistry* / Q000302:isolation & purification*; D011092:Polyethylene Glycols / Q000378:metabolism; D012996:Solutions; D013696:Temperature; D014867:Water / Q000737:chemistry*
D010636:Phenols; D012996:Solutions; D014867:Water; D011092:Polyethylene Glycols; D006861:Hydrogen Peroxide; D006735:Horseradish Peroxidase