Effect of surfactant on the catalyzed oxidation of 2,6-dimethylphenol by rhus vernicifera laccase |
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| Authors: | Ji Licai Hu Peizhi Tang Guisheng |
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| Affiliation: | (1) College of Life Sciences, Wuhan University, 430072 Wuhan, China;(2) Department of Chemistry, Wuhan University, 430072 Wuhan, China;(3) Material Plant of Chemistry and Industry of Nanchang, 330006 Nanchang, China |
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| Abstract: | Rhus vernicifera laccase-catalyzed oxidation of 2,6-dimethylphenol (DMP) was studied in the presence of 12 surfactant (Sf). C16H33N+ (CH3)3 Br− (CTAB) etc 5 cationic Sf and C12H23SO4Na (SDS) etc 3 anionic Sf can promote the reaction in the different extent. The promotion of CTAB is the largest among them. The affected factors of the reaction—concentration of CTAB and DMP, pH, temperature, laccase quantity and reaction kinetics are inverstigated further. The nonionic Sf-Tween-20, Tween-60, Tween-80 and Triton X-100 have not promotion to the reaction. Ji Licai: born in 1945, Associate professor |
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| Keywords: | rhus vernicifera laccase surfactant catalytic oxidation 2,6-dimethylphenol |
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