Reductive dechlorination and biodegradation of 2,4,6-trichlorophenol

Jeong Hak Choi; Young Hun Kim; Won Sik Shin; Sang June Choi

Reductive dechlorination and biodegradation of 2,4,6-trichlorophenol

Jeong Hak Choi, Young Hun Kim, Won Sik Shin, Sang June Choi

Research output: Contribution to journal › Conference article › peer-review

Abstract

One cost-effective approach for remediation of contaminated soil and groundwater that is attracting increased attention is the installation of permeable reactive zones or barriers within aquifers. A study was conducted to evaluate the potential for dechlorination of 2,4,6-trichlorophenol (2,4,6-TCP) and biodegradation of phenol using simulated sequential PRB including chemical and biological reactive barrier. Palladium coated iron was used as reactive barrier medium for chemical degradation of 2,4,6-TCP. Phenol was completely degraded within 8 days for 119 and 303 μM of phenol; 16 days for 635 μM of phenol. The anaerobic biodegradation of phenol was fit to a pseudo-first-order model. This is an abstract of a paper presented at the 230th ACS National Meeting (Washington, DC 8/28/2005-9/1/2005).

Original language	English
Pages (from-to)	551-557
Number of pages	7
Journal	ACS, Division of Environmental Chemistry - Preprints of Extended Abstracts
Volume	45
Issue number	2
State	Published - 2005
Event	ACS, Division of Environmental Chemistry - Preprints of Extended Abstracts - Washingtond, DC, United States Duration: 28 Aug 2005 → 1 Sep 2005

Cite this

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title = "Reductive dechlorination and biodegradation of 2,4,6-trichlorophenol",

abstract = "One cost-effective approach for remediation of contaminated soil and groundwater that is attracting increased attention is the installation of permeable reactive zones or barriers within aquifers. A study was conducted to evaluate the potential for dechlorination of 2,4,6-trichlorophenol (2,4,6-TCP) and biodegradation of phenol using simulated sequential PRB including chemical and biological reactive barrier. Palladium coated iron was used as reactive barrier medium for chemical degradation of 2,4,6-TCP. Phenol was completely degraded within 8 days for 119 and 303 μM of phenol; 16 days for 635 μM of phenol. The anaerobic biodegradation of phenol was fit to a pseudo-first-order model. This is an abstract of a paper presented at the 230th ACS National Meeting (Washington, DC 8/28/2005-9/1/2005).",

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journal = "ACS, Division of Environmental Chemistry - Preprints of Extended Abstracts",

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T1 - Reductive dechlorination and biodegradation of 2,4,6-trichlorophenol

AU - Choi, Jeong Hak

AU - Kim, Young Hun

AU - Shin, Won Sik

AU - Choi, Sang June

PY - 2005

Y1 - 2005

N2 - One cost-effective approach for remediation of contaminated soil and groundwater that is attracting increased attention is the installation of permeable reactive zones or barriers within aquifers. A study was conducted to evaluate the potential for dechlorination of 2,4,6-trichlorophenol (2,4,6-TCP) and biodegradation of phenol using simulated sequential PRB including chemical and biological reactive barrier. Palladium coated iron was used as reactive barrier medium for chemical degradation of 2,4,6-TCP. Phenol was completely degraded within 8 days for 119 and 303 μM of phenol; 16 days for 635 μM of phenol. The anaerobic biodegradation of phenol was fit to a pseudo-first-order model. This is an abstract of a paper presented at the 230th ACS National Meeting (Washington, DC 8/28/2005-9/1/2005).

AB - One cost-effective approach for remediation of contaminated soil and groundwater that is attracting increased attention is the installation of permeable reactive zones or barriers within aquifers. A study was conducted to evaluate the potential for dechlorination of 2,4,6-trichlorophenol (2,4,6-TCP) and biodegradation of phenol using simulated sequential PRB including chemical and biological reactive barrier. Palladium coated iron was used as reactive barrier medium for chemical degradation of 2,4,6-TCP. Phenol was completely degraded within 8 days for 119 and 303 μM of phenol; 16 days for 635 μM of phenol. The anaerobic biodegradation of phenol was fit to a pseudo-first-order model. This is an abstract of a paper presented at the 230th ACS National Meeting (Washington, DC 8/28/2005-9/1/2005).

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M3 - Conference article

AN - SCOPUS:32244433513

SN - 1524-6434

VL - 45

SP - 551

EP - 557

JO - ACS, Division of Environmental Chemistry - Preprints of Extended Abstracts

JF - ACS, Division of Environmental Chemistry - Preprints of Extended Abstracts

IS - 2

T2 - ACS, Division of Environmental Chemistry - Preprints of Extended Abstracts

Y2 - 28 August 2005 through 1 September 2005

ER -

Reductive dechlorination and biodegradation of 2,4,6-trichlorophenol

Abstract

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