Removal of Butylated Hydroxyanisole with Enzyme Based Polymerization Using Organo-Clays

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Hacettepe Journal of Biology and Chemistry
Volume:36 Issue:3
Removal of Butylated Hydroxyanisole with Enzyme Based Polymerization Using Organo-Clays

Removal of Butylated Hydroxyanisole with Enzyme Based Polymerization Using Organo-Clays

Authors : Güner SAKA, Sibel Emir DİLTEMİZ, Ayça Atılır ÖZCAN, Arzu ERSÖZ, Rıdvan SAY

Pages : 207-214

View : 18 | Download : 6

Publication Date : 2008-08-01

Article Type : Research Paper

Abstract :3,5-di-tert-butyl-4-hydroxytoluene BHT and 2-tert-butyl-4-methoxyphenol BHA are used as antioxidants in food. However, considerable concern has arisen from experiments showing that BHA and BHT are potent enhancers of chemically-induced mutagenesis and carcinogenesis in laboratory animals. This work describes a method for the removalof buytlated hydroxyanisole BHA compound with an enzyme based polymerization onto organo-clay from aqueoussolution. BHA bound organo-clay was prepared from horseradish peroxidase HRP -catalyzed polymerization reaction onto nanolayer of organosimectite. The approach described the enzyme catalyzed oxidation of BHA to quartamin modified smectite
Keywords : BHA, BHT, smectit, organoclay nanocomposites

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