ENDOTOXIN REMOVAL FROM WATER USING HETEROGENUS CATALYTIC OZONATION BY BONE CHAR

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REZAEE ABBAS; GHANIZADEH GHADER; YAZDANBAKHSH AHMAD REZA; BEHZADIAN NEJAD GHORBAN

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Journal: WATER AND WASTEWATER Year:2011 | Volume:22 | Issue:3 (79) Page(s): 26-31

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Title

ENDOTOXIN REMOVAL FROM WATER USING HETEROGENUS CATALYTIC OZONATION BY BONE CHAR

Author(s)

REZAEE ABBAS | GHANIZADEH GHADER | YAZDANBAKHSH AHMAD REZA | BEHZADIAN NEJAD GHORBAN | Issue Writer Certificate

Keywords

EDOTOXINQ3

CATALYTIC OZONATIONQ3

BONE CHARQ3

WATER TREATMENTQ2

Abstract

The endotoxin is one of pollutants with lipopolysaccharide structure which release from gram negative bacteria and cyanobacters. The aim of this study was removal of endotoxin from water using CATALYTIC OZONATION by BONE CHAR. The endotoxin for experiments have extracted from Escherichia coli bacterium cell wall by Stefan and Jan method. Chromogenic limulus ambusite lysate method in 405-410 nm wave length was used for analysing of endotoxin. The ozone have analysed by potassium iodine method. Results: Results of the research shown endotoxin removal rates using heterogenous CATALYTIC OZONATION were 6.0 Eu/ml.min and 0.5 Eu/ml.min for grey BONE CHAR and white BONE CHAR, respectively. The efficency of the process was found eighty percent. Primary concentration of basic compounds had no effect on endotoxin removal rate. Therefore, endotoxin removal kinetic of reaction is a zero order reaction. This study revealed that ozonation process using BONE CHAR is more efficient than other proposed methods such as ozonation or chlorination and can be used successfully for endotoxin removal from water as a efficient method.

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APA: Copy

REZAEE, ABBAS, GHANIZADEH, GHADER, YAZDANBAKHSH, AHMAD REZA, & BEHZADIAN NEJAD, GHORBAN. (2011). ENDOTOXIN REMOVAL FROM WATER USING HETEROGENUS CATALYTIC OZONATION BY BONE CHAR. WATER AND WASTEWATER, 22(3 (79)), 26-31. SID. https://sid.ir/paper/103679/en

Vancouver: Copy

REZAEE ABBAS, GHANIZADEH GHADER, YAZDANBAKHSH AHMAD REZA, BEHZADIAN NEJAD GHORBAN. ENDOTOXIN REMOVAL FROM WATER USING HETEROGENUS CATALYTIC OZONATION BY BONE CHAR. WATER AND WASTEWATER[Internet]. 2011;22(3 (79)):26-31. Available from: https://sid.ir/paper/103679/en

IEEE: Copy

ABBAS REZAEE, GHADER GHANIZADEH, AHMAD REZA YAZDANBAKHSH, and GHORBAN BEHZADIAN NEJAD, “ENDOTOXIN REMOVAL FROM WATER USING HETEROGENUS CATALYTIC OZONATION BY BONE CHAR,” WATER AND WASTEWATER, vol. 22, no. 3 (79), pp. 26–31, 2011, [Online]. Available: https://sid.ir/paper/103679/en

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