SBA-15-incorporated nanoscale zero-valent iron particles for chromium(VI) removal from groundwater: Mechanism, effect of pH, humic acid and sustained reactivity

Journal of Hazardous Materials

Volumn 266, Issue , 2014, Pages 26-33

  Sun, Xia ^a,b   Yan, Yubo ^a   Li, Jiansheng ^a   Han, Weiqing ^a   Wang, Lianjun ^a  

^a NANJING UNIVERSITY OF SCIENCE AND TECHNOLOGY   (China)

^b HUAIHAI INSTITUTE OF TECHNOLOGY   (China)

Author keywords

Chromium(VI); Humic acid; Mechanism; Two solvents technique; Zero valent iron

Indexed keywords

BIOLOGICAL MATERIALS; CHROMIUM; CHROMIUM COMPOUNDS; GROUNDWATER; HEAVY METALS; IRON; IRON OXIDES; MECHANISMS; NANOTECHNOLOGY; ORGANIC ACIDS; PHOTOELECTRONS; SILICA; TRANSMISSION ELECTRON MICROSCOPY; X RAY DIFFRACTION; X RAY PHOTOELECTRON SPECTROSCOPY;

ADSORPTION/DESORPTION; ALTERNATIVE MATERIALS; HUMIC ACID; NANOSCALE ZERO-VALENT IRON; REDUCTION TECHNIQUES; REMOVAL EFFICIENCIES; TWO SOLVENTS TECHNIQUE; ZERO-VALENT IRON;

CHEMICALS REMOVAL (WATER TREATMENT);

CHROMIUM; CHROMIUM IRON OXIDE; FERRIC OXIDE; GROUND WATER; HEAVY METAL; HUMIC ACID; IRON; IRON OXIDE; SILICON DIOXIDE; SOLVENT; UNCLASSIFIED DRUG; ZERO VALENT IRON;

ADSORPTION; CHROMIUM; COMPOSITE; CORROSION; DESORPTION; EXPERIMENTAL STUDY; GROUNDWATER POLLUTION; HUMIC ACID; IRON; PH; POLLUTANT REMOVAL; SILICA;

ADSORPTION; ARTICLE; CORROSION; DESORPTION; PH; TRANSMISSION ELECTRON MICROSCOPY; X RAY DIFFRACTION; X RAY PHOTOELECTRON SPECTROSCOPY;

KOBUS;

CHROMIUM(VI); HUMIC ACID; MECHANISM; TWO SOLVENTS TECHNIQUE; ZERO-VALENT IRON;

CHROMIUM; ENVIRONMENTAL REMEDIATION; GROUNDWATER; HUMIC SUBSTANCES; HYDROGEN-ION CONCENTRATION; IRON; METAL NANOPARTICLES; POROSITY; SILICON DIOXIDE; SURFACE PROPERTIES; WATER POLLUTANTS, CHEMICAL; WATER PURIFICATION;

EID: 84891110007     PISSN: 03043894     EISSN: 18733336     Source Type: Journal    
DOI: 10.1016/j.jhazmat.2013.12.001     Document Type: Article

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