TiO2-catalyzed photooxidation of arsenite to arsenate in aqueous samples

Chemosphere

Volumn 44, Issue 4, 2001, Pages 751-757

  Bissen, Monique ^a   Vieillard Baron, Morgane Marie ^a   Schindelin, Andreas J ^a   Frimmel, Fritz H ^a  

^a UNIVERSITY OF KARLSRUHE   (Germany)

Author keywords

Adsorption; Arsenate; Arsenite; HPLC ICP MS; Natural sunlight; Oxidation; Photocatalysis; Solar simulator; Speciation; Titanium dioxide; Water treatment

Indexed keywords

ADSORPTION; CATALYSIS; OXIDATION; PH EFFECTS; PHOTOOXIDATION; SIMULATORS; TITANIUM OXIDES; ULTRAVIOLET RADIATION;

SOLAR IRRADIATIONS;

ARSENIC;

ARSENIC ACID; ARSENIC TRIOXIDE; TITANIUM DIOXIDE; ARSENIC ACID DERIVATIVE; TERATOGENIC AGENT; TITANIUM;

AQUEOUS SOLUTION; ARSENIC; CATALYST; IRRADIATION; OXIDATION; TITANIUM DIOXIDE; ULTRAVIOLET RADIATION;

AQUEOUS SOLUTION; ARTICLE; CATALYSIS; CONCENTRATION (PARAMETERS); OXIDATION; PH; PHOTOOXIDATION; REACTION ANALYSIS; SIMULATION; ULTRAVIOLET RADIATION; CHEMISTRY; KINETICS; OXIDATION REDUCTION REACTION; PHOTOCHEMICAL SMOG; WATER POLLUTANT;

ARSENATES; HYDROGEN-ION CONCENTRATION; KINETICS; OXIDANTS, PHOTOCHEMICAL; OXIDATION-REDUCTION; TERATOGENS; TITANIUM; WATER POLLUTANTS, CHEMICAL;

EID: 0034743392     PISSN: 00456535     EISSN: None     Source Type: Journal    
DOI: 10.1016/S0045-6535(00)00489-6     Document Type: Article

References (21)

1. Optimized removal of arsenate(III) by adaptation of oxidation and precipitation processes to the filtration step
2. 2 powder for the treatment of polluted water
3. Arsenic speciation in the environment
4. Arsenentfernung mit mangandioxid und eisenhydroxid in der trinkwasseraufbereitung
5. Oxidationsverfahren für dreiwertiges arsen
6. Entfernung von arsen bei der wasseraufbereitung
7. Determination of arsenic(III) for the investigation of the microbial oxidation of arsenic(III) to arsenic(V)
8. 2-based solar photocatalytic detoxification of water containing organic pollutants. Case studies of 2, 4-dichlorophenoxyaceticacid (2, 4-D) and of benzofuran
9. Photocatalytic reduction of environmental pollutant Cr(VI) over some semiconductors under UV/visible light illumination
10. Effective precipitation of arsenic from aqueous solution by iron(III) sulfate
11. Health implications of arsenic in drinking water
12. 2 photocatalysis for the treatment of water contaminated with metals and organic chemicals
13. Increased ultraviolet radiation in New Zealand (45°S) relative to Germany (48°N)
14. Vergleich konventioneller und neuer verfahren zur entfernung von arsen in der trinkwasseraufbereitung
15. Biologische oxidation von arsenat(III) in festbettreaktoren
16. 2-assisted photodegradation of dyes. 9. Photooxidation of a squarylium cyanine dye in aqueous dispersions under visible light irradiation
17. Toxicity and metabolism of inorganic and methylated arsenicals
18. Arsenic distribution in soils
19. Homogeneous and heterogeneous photocatalytic reactions involving As(III) and As(V) species in aqueous media
20. 2 dispersions under visible light irradiation