Mobilization and biodegradation of 2-methylnaphthalene by amphiphilic polyurethane nano-particle.

Abstract:

:Amphiphilic polyurethane (APU) nano-particle enhanced the mobilization of 2-methylnaphthalene (2-MNPT) in soil. Significant increase in the solubility of 2-MNPT was achieved. The molar solubilization ratio was 0.4 (mole 2-MNPT/mole APU). Simple precipitation of APU particle by 2 N CaCl(2) recovered 95% of APU particle and 92% of 2-MNPT simultaneously. Also, 2-MNPT, which was entrapped inside the APU particle, was directly degraded by Acinetobacter sp. as same efficiency as without APU particle. These results showed the potentials of APU particle in the mobilization and biodegradation of hydrophobic compounds from soil.

authors

Kim YB,Kim JY,Kim EK

doi

10.1007/s12010-009-8550-y

subject

Has Abstract

pub_date

2009-10-01 00:00:00

pages

1-10

issue

1

eissn

0273-2289

issn

1559-0291

journal_volume

159

pub_type

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