Effects of oxidative coupling reaction of 4-chlorophenol with manganese oxide on the phenanthrene sorption

Seok Oh Ko; Sun Young Jun; Do Hoon Lee; Jaewoo Park; Won Sik Shin

doi:10.1080/10934520601134064

Effects of oxidative coupling reaction of 4-chlorophenol with manganese oxide on the phenanthrene sorption

Seok Oh Ko, Sun Young Jun, Do Hoon Lee, Jaewoo Park, Won Sik Shin

Research output: Contribution to journal › Article › peer-review

6 Scopus citations

Abstract

The objective of this study was to evaluate the abiotic transformation rate of 4-chlorophenol (4-CP) by manganese oxide. Sorption and desorption characteristics of polycyclic aromatic hydrocarbons (PAHs) on manganese oxide were also investigated in the presence of 4-CP. Results show that manganese oxide is effective for the transformation of 4-CP and initial reaction rate is the first-order with respect to the 4-CP and manganese oxide. Also, 4-CP transformation rates by manganese oxide are highly dependent upon solution pH and concentration of humic acid. At pH near the point of zero charge (PZC) of manganese oxide, the maximum reaction rate of 4-CP was observed. Sorption of phenanthrene on manganese oxide is significantly increased as a result of 4-CP transformation and subsequent generation of byproducts. Also, sorbed phenanthrene on manganese oxide in the presence of 4-CP showed high degree of desorption resistance.

Original language	English
Pages (from-to)	257-263
Number of pages	7
Journal	Journal of Environmental Science and Health - Part A Toxic/Hazardous Substances and Environmental Engineering
Volume	42
Issue number	3
DOIs	https://doi.org/10.1080/10934520601134064
State	Published - Jan 2007

Keywords

Chlorophenol
Desorption hysteresis
Manganese oxide
Oxidative coupling
Sorption

Access to Document

10.1080/10934520601134064

Cite this

@article{bbd1d496700a4d1f8fa1e5b17a8dbb5b,

title = "Effects of oxidative coupling reaction of 4-chlorophenol with manganese oxide on the phenanthrene sorption",

abstract = "The objective of this study was to evaluate the abiotic transformation rate of 4-chlorophenol (4-CP) by manganese oxide. Sorption and desorption characteristics of polycyclic aromatic hydrocarbons (PAHs) on manganese oxide were also investigated in the presence of 4-CP. Results show that manganese oxide is effective for the transformation of 4-CP and initial reaction rate is the first-order with respect to the 4-CP and manganese oxide. Also, 4-CP transformation rates by manganese oxide are highly dependent upon solution pH and concentration of humic acid. At pH near the point of zero charge (PZC) of manganese oxide, the maximum reaction rate of 4-CP was observed. Sorption of phenanthrene on manganese oxide is significantly increased as a result of 4-CP transformation and subsequent generation of byproducts. Also, sorbed phenanthrene on manganese oxide in the presence of 4-CP showed high degree of desorption resistance.",

keywords = "Chlorophenol, Desorption hysteresis, Manganese oxide, Oxidative coupling, Sorption",

author = "Ko, {Seok Oh} and Jun, {Sun Young} and Lee, {Do Hoon} and Jaewoo Park and Shin, {Won Sik}",

year = "2007",

month = jan,

doi = "10.1080/10934520601134064",

language = "English",

volume = "42",

pages = "257--263",

journal = "Journal of Environmental Science and Health - Part A Toxic/Hazardous Substances and Environmental Engineering",

issn = "1093-4529",

publisher = "Taylor and Francis Ltd.",

number = "3",

}

Effects of oxidative coupling reaction of 4-chlorophenol with manganese oxide on the phenanthrene sorption. / Ko, Seok Oh; Jun, Sun Young; Lee, Do Hoon et al.
In: Journal of Environmental Science and Health - Part A Toxic/Hazardous Substances and Environmental Engineering, Vol. 42, No. 3, 01.2007, p. 257-263.

Research output: Contribution to journal › Article › peer-review

TY - JOUR

T1 - Effects of oxidative coupling reaction of 4-chlorophenol with manganese oxide on the phenanthrene sorption

AU - Ko, Seok Oh

AU - Jun, Sun Young

AU - Lee, Do Hoon

AU - Park, Jaewoo

AU - Shin, Won Sik

PY - 2007/1

Y1 - 2007/1

N2 - The objective of this study was to evaluate the abiotic transformation rate of 4-chlorophenol (4-CP) by manganese oxide. Sorption and desorption characteristics of polycyclic aromatic hydrocarbons (PAHs) on manganese oxide were also investigated in the presence of 4-CP. Results show that manganese oxide is effective for the transformation of 4-CP and initial reaction rate is the first-order with respect to the 4-CP and manganese oxide. Also, 4-CP transformation rates by manganese oxide are highly dependent upon solution pH and concentration of humic acid. At pH near the point of zero charge (PZC) of manganese oxide, the maximum reaction rate of 4-CP was observed. Sorption of phenanthrene on manganese oxide is significantly increased as a result of 4-CP transformation and subsequent generation of byproducts. Also, sorbed phenanthrene on manganese oxide in the presence of 4-CP showed high degree of desorption resistance.

AB - The objective of this study was to evaluate the abiotic transformation rate of 4-chlorophenol (4-CP) by manganese oxide. Sorption and desorption characteristics of polycyclic aromatic hydrocarbons (PAHs) on manganese oxide were also investigated in the presence of 4-CP. Results show that manganese oxide is effective for the transformation of 4-CP and initial reaction rate is the first-order with respect to the 4-CP and manganese oxide. Also, 4-CP transformation rates by manganese oxide are highly dependent upon solution pH and concentration of humic acid. At pH near the point of zero charge (PZC) of manganese oxide, the maximum reaction rate of 4-CP was observed. Sorption of phenanthrene on manganese oxide is significantly increased as a result of 4-CP transformation and subsequent generation of byproducts. Also, sorbed phenanthrene on manganese oxide in the presence of 4-CP showed high degree of desorption resistance.

KW - Chlorophenol

KW - Desorption hysteresis

KW - Manganese oxide

KW - Oxidative coupling

KW - Sorption

UR - http://www.scopus.com/inward/record.url?scp=33847121307&partnerID=8YFLogxK

U2 - 10.1080/10934520601134064

DO - 10.1080/10934520601134064

M3 - Article

C2 - 17365292

AN - SCOPUS:33847121307

SN - 1093-4529

VL - 42

SP - 257

EP - 263

JO - Journal of Environmental Science and Health - Part A Toxic/Hazardous Substances and Environmental Engineering

JF - Journal of Environmental Science and Health - Part A Toxic/Hazardous Substances and Environmental Engineering

IS - 3

ER -

Effects of oxidative coupling reaction of 4-chlorophenol with manganese oxide on the phenanthrene sorption

Abstract

Keywords

Access to Document

Other files and links

Fingerprint

Cite this