Reductive removal of selenate by zero-valent iron: The roles of aqueous Fe2+ and corrosion products, and selenate removal mechanisms

Water Research

Volumn 67, Issue , 2014, Pages 166-174

  Tang, Cilai ^a,b   Huang, Yong H ^b   Zeng, Hui ^b   Zhang, Zengqiang ^c  

^a CHINA THREE GORGES UNIVERSITY   (China)

^b Texas A M University   (United States)

^c NORTHWEST A F UNIVERSITY   (China)

Author keywords

Corrosion products; Ferrous ion; Removal mechanism; Selenate; Zero valent iron

Indexed keywords

CHEMICALS REMOVAL (WATER TREATMENT); ELECTRON TRANSITIONS; IRON; PASSIVATION; SELENIUM COMPOUNDS;

% REDUCTIONS; CORROSION PRODUCTS; ELECTRON DONORS; ELECTRON TRANSFER; ELEMENTAL SELENIUM; FERROUS ION; REMOVAL MECHANISM; SELENATE; SELENATE REMOVAL; ZERO-VALENT IRON;

MAGNETITE;

FERROUS ION; IRON; MAGNETITE; SELENATE; SELENIDE; SELENITE; SELENIUM; UNCLASSIFIED DRUG; ZERO VALENT IRON; SELENIOUS ACID; WATER POLLUTANT;

CORROSION; EXTRACTION METHOD; IRON; REACTION KINETICS; REMOVAL EXPERIMENT; SELENATE;

ADSORPTION; ARTICLE; CORROSION; ELECTRON TRANSPORT; REACTION TIME; STOICHIOMETRY; SURFACE PROPERTY; WASTE WATER MANAGEMENT; X RAY PHOTOELECTRON SPECTROSCOPY; ATOMIC ABSORPTION SPECTROMETRY; CHEMISTRY; ION EXCHANGE CHROMATOGRAPHY; OXIDATION REDUCTION REACTION; PROCEDURES; SCANNING ELECTRON MICROSCOPY; ULTRAVIOLET SPECTROPHOTOMETRY; WATER MANAGEMENT; WATER POLLUTANT; X RAY DIFFRACTION;

ADSORPTION; CHROMATOGRAPHY, ION EXCHANGE; CORROSION; IRON; MICROSCOPY, ELECTRON, SCANNING; OXIDATION-REDUCTION; PHOTOELECTRON SPECTROSCOPY; SELENIOUS ACID; SPECTROPHOTOMETRY, ATOMIC; SPECTROPHOTOMETRY, ULTRAVIOLET; WATER POLLUTANTS, CHEMICAL; WATER PURIFICATION; X-RAY DIFFRACTION;

EID: 84907516308     PISSN: 00431354     EISSN: 18792448     Source Type: Journal    
DOI: 10.1016/j.watres.2014.09.016     Document Type: Article

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