THE EFFECT OF UV AND COUPLED WITH FE (0) NANOPARTICLES IN ACTIVATION OF IO4- IN REMOVAL OF HUMIC ACID FROM THE WATER RESOURCES

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SEID MOHAMMADI ABDOLMOTALEB; ASGARI GHORBAN; THAGHI SAMADI MOHAMMAD; POORMOHAMMADI ALI; FARAMARZI GOHAR ALI

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Journal: Journal of Sabzevar University of Medical Sciences Year:2015 | Volume:22 | Issue:4 Page(s): 571-580

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Title

THE EFFECT OF UV AND COUPLED WITH FE (0) NANOPARTICLES IN ACTIVATION OF IO4- IN REMOVAL OF HUMIC ACID FROM THE WATER RESOURCES

Author(s)

Keywords

HUMIC ACIDQ2

PERIODATEQ2

ZERO-VALENT IRON NANOPARTICLESQ1

ULTRA-VIOLENTQ2

WATER RESOURCESQ2

Abstract

Background and aim: HUMIC ACID (HA) is one of the polyelectrolyte compounds which cause many problems in water treatment process. In present study, UV/IO4- as a novel advance oxidation process, was used for removing HA.Material and methods: In present research, a batch reactor in lab scale was used. This reactor with useful volume of 2.5 L, made of stainless steel, which equipped with a low pressure Hg vapor lamp. In this study the effect of some parameters including pH, initial HA concentration, IO4- concentration and Fe (0) nanoparticles concentration were investigated. HA concentration was determined using Spectrophotometer at an absorbance wavelength of 254 nm.Results: According to the results, pH 3, PERIODATE concentration 125 mg/L and Fe (0) Nano particles 12.5 mg/L were determined as optimum conditions. Moreover, results indicated that in presence of UV coupled with PERIODATE removal efficiency of HA increased to 66.08%, and the increase of Fe (0) Nano particles can led to increase HA removal (73.3%).Conclusion: Results show that the presence of UV let to increase in the activation of PERIODATE, on the other hands, the presence of Fe (0) Nano particles led to further activation of PERIODATE subsequently cause the increasing HA removal.

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APA: Copy

SEID MOHAMMADI, ABDOLMOTALEB, ASGARI, GHORBAN, THAGHI SAMADI, MOHAMMAD, POORMOHAMMADI, ALI, & FARAMARZI GOHAR, ALI. (2015). THE EFFECT OF UV AND COUPLED WITH FE (0) NANOPARTICLES IN ACTIVATION OF IO₄- IN REMOVAL OF HUMIC ACID FROM THE WATER RESOURCES. JOURNAL OF SABZEVAR UNIVERSITY OF MEDICAL SCIENCES, 22(4), 571-580. SID. https://sid.ir/paper/82071/en

Vancouver: Copy

SEID MOHAMMADI ABDOLMOTALEB, ASGARI GHORBAN, THAGHI SAMADI MOHAMMAD, POORMOHAMMADI ALI, FARAMARZI GOHAR ALI. THE EFFECT OF UV AND COUPLED WITH FE (0) NANOPARTICLES IN ACTIVATION OF IO₄- IN REMOVAL OF HUMIC ACID FROM THE WATER RESOURCES. JOURNAL OF SABZEVAR UNIVERSITY OF MEDICAL SCIENCES[Internet]. 2015;22(4):571-580. Available from: https://sid.ir/paper/82071/en

IEEE: Copy

ABDOLMOTALEB SEID MOHAMMADI, GHORBAN ASGARI, MOHAMMAD THAGHI SAMADI, ALI POORMOHAMMADI, and ALI FARAMARZI GOHAR, “THE EFFECT OF UV AND COUPLED WITH FE (0) NANOPARTICLES IN ACTIVATION OF IO₄- IN REMOVAL OF HUMIC ACID FROM THE WATER RESOURCES,” JOURNAL OF SABZEVAR UNIVERSITY OF MEDICAL SCIENCES, vol. 22, no. 4, pp. 571–580, 2015, [Online]. Available: https://sid.ir/paper/82071/en

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