Comparative study of different systems for adsorption and catalytic oxidation of hexamine in industrial wastewaters

N. Zamani; H. R. Rajabi; M. Taghdiri; A. Sohyl Fakhaei; V. Vatanpour

doi:10.1016/j.jiec.2013.04.029

Comparative study of different systems for adsorption and catalytic oxidation of hexamine in industrial wastewaters

N. Zamani^*, H. R. Rajabi, M. Taghdiri, A. Sohyl Fakhaei, V. Vatanpour

^*Corresponding author for this work

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

16 Citations (Scopus)

Abstract

This work reports adsorption and catalytic oxidation process for degradation of hexamine (HMT)-containing industrial wastewater based on the reduction in total organic carbon. The studied systems include hydrogen peroxide, MCM-41, phosphotungstic acid (PTA)/MCM-41 embedded via impregnation method, PTA/H₂O₂ and PTA/MCM-41 embedded via impregnation or direct synthesis methods in the presence of hydrogen peroxide. The TOC results indicated that the system including PTA embedded within MCM-41 via direct synthetic method in the presence of H₂O₂ has a higher performance for degradation of HMT-containing wastewater. The total organic carbon for the mineralization of HMT was obtained to be 57%, under optimum conditions.

Original language	English
Pages (from-to)	37-45
Number of pages	9
Journal	Journal of Industrial and Engineering Chemistry
Volume	20
Issue number	1
DOIs	https://doi.org/10.1016/j.jiec.2013.04.029
Publication status	Published - 25 Jan 2014
Externally published	Yes

Keywords

Advanced oxidation process
Direct synthetic method
Hexamine-containing waste
Kinetic study
Phosphotungstic acid

UN SDGs

This output contributes to the following UN Sustainable Development Goals (SDGs)

Access to Document

10.1016/j.jiec.2013.04.029

Cite this

@article{c56b85fc5247432f8d2820589aba1a5c,

title = "Comparative study of different systems for adsorption and catalytic oxidation of hexamine in industrial wastewaters",

abstract = "This work reports adsorption and catalytic oxidation process for degradation of hexamine (HMT)-containing industrial wastewater based on the reduction in total organic carbon. The studied systems include hydrogen peroxide, MCM-41, phosphotungstic acid (PTA)/MCM-41 embedded via impregnation method, PTA/H2O2 and PTA/MCM-41 embedded via impregnation or direct synthesis methods in the presence of hydrogen peroxide. The TOC results indicated that the system including PTA embedded within MCM-41 via direct synthetic method in the presence of H2O2 has a higher performance for degradation of HMT-containing wastewater. The total organic carbon for the mineralization of HMT was obtained to be 57\%, under optimum conditions.",

keywords = "Advanced oxidation process, Direct synthetic method, Hexamine-containing waste, Kinetic study, Phosphotungstic acid",

author = "N. Zamani and Rajabi, \{H. R.\} and M. Taghdiri and Fakhaei, \{A. Sohyl\} and V. Vatanpour",

year = "2014",

month = jan,

day = "25",

doi = "10.1016/j.jiec.2013.04.029",

language = "English",

volume = "20",

pages = "37--45",

journal = "Journal of Industrial and Engineering Chemistry",

issn = "1226-086X",

publisher = "Korean Society of Industrial Engineering Chemistry",

number = "1",

}

TY - JOUR

T1 - Comparative study of different systems for adsorption and catalytic oxidation of hexamine in industrial wastewaters

AU - Zamani, N.

AU - Rajabi, H. R.

AU - Taghdiri, M.

AU - Fakhaei, A. Sohyl

AU - Vatanpour, V.

PY - 2014/1/25

Y1 - 2014/1/25

N2 - This work reports adsorption and catalytic oxidation process for degradation of hexamine (HMT)-containing industrial wastewater based on the reduction in total organic carbon. The studied systems include hydrogen peroxide, MCM-41, phosphotungstic acid (PTA)/MCM-41 embedded via impregnation method, PTA/H2O2 and PTA/MCM-41 embedded via impregnation or direct synthesis methods in the presence of hydrogen peroxide. The TOC results indicated that the system including PTA embedded within MCM-41 via direct synthetic method in the presence of H2O2 has a higher performance for degradation of HMT-containing wastewater. The total organic carbon for the mineralization of HMT was obtained to be 57%, under optimum conditions.

AB - This work reports adsorption and catalytic oxidation process for degradation of hexamine (HMT)-containing industrial wastewater based on the reduction in total organic carbon. The studied systems include hydrogen peroxide, MCM-41, phosphotungstic acid (PTA)/MCM-41 embedded via impregnation method, PTA/H2O2 and PTA/MCM-41 embedded via impregnation or direct synthesis methods in the presence of hydrogen peroxide. The TOC results indicated that the system including PTA embedded within MCM-41 via direct synthetic method in the presence of H2O2 has a higher performance for degradation of HMT-containing wastewater. The total organic carbon for the mineralization of HMT was obtained to be 57%, under optimum conditions.

KW - Advanced oxidation process

KW - Direct synthetic method

KW - Hexamine-containing waste

KW - Kinetic study

KW - Phosphotungstic acid

UR - https://www.scopus.com/pages/publications/84887618619

U2 - 10.1016/j.jiec.2013.04.029

DO - 10.1016/j.jiec.2013.04.029

M3 - Article

AN - SCOPUS:84887618619

SN - 1226-086X

VL - 20

SP - 37

EP - 45

JO - Journal of Industrial and Engineering Chemistry

JF - Journal of Industrial and Engineering Chemistry

IS - 1

ER -

Comparative study of different systems for adsorption and catalytic oxidation of hexamine in industrial wastewaters

Abstract

Keywords

UN SDGs

Access to Document

Other files and links

Fingerprint

Cite this