Efficient removal of Cr(VI) from wastewater under sunlight by Fe(II)-doped TiO2 spherical shell

Journal of Hazardous Materials

Volumn 283, Issue , 2015, Pages 7-13

  Xu, S C ^a   Pan, S S ^a   Xu, Y ^a   Luo, Y Y ^a   Zhang, Y X ^a   Li, G H ^a,b  

^a INSTITUTE OF SOLID STATE PHYSICS   (China)

^b UNIVERSITY OF SCIENCE AND TECHNOLOGY OF CHINA   (China)

Author keywords

Fe doped; Photocatalyst; Plating wastewater; Removal of Cr(VI); TiO2

Indexed keywords

CATALYST ACTIVITY; IRON COMPOUNDS; PHOTOCATALYSIS; PHOTOCATALYSTS; REDUCING AGENTS; SPHERES; TITANIUM DIOXIDE;

FE-DOPED; HYDROTHERMAL METHODS; PHOTO-CATALYTIC REMOVAL; PHOTOCATALYTIC ACTIVITIES; PLATING WASTEWATERS; SUNLIGHT IRRADIATION; TIO2; TWO-STEP REDUCTION;

CHROMIUM COMPOUNDS;

CHROMIUM DERIVATIVE; CR(III); CR(VI); ENVIRONMENTAL CHEMICAL; FERROUS ION; IRON; NANOSPHERE; TITANIUM DIOXIDE NANOPARTICLE; UNCLASSIFIED DRUG; CHROMIUM; CHROMIUM HEXAVALENT ION; TITANIUM; TITANIUM DIOXIDE; WASTE WATER; WATER POLLUTANT;

ANATASE; CATALYSIS; CHROMIUM; CONCENTRATION (COMPOSITION); MORPHOLOGY; PHOTOCHEMISTRY; REMOVAL EXPERIMENT; SOLAR RADIATION; WASTEWATER; WATER TREATMENT;

ARTICLE; ATOMIC PARTICLE; CONCENTRATION (PARAMETERS); CONTROLLED STUDY; HEAVY METAL REMOVAL; LIGHT EXPOSURE; NANOCATALYSIS; NANOFABRICATION; ONE POT SYNTHESIS; PARTICULATE MATTER; PHOTOCATALYSIS; REDUCTION KINETICS; SUNLIGHT; WASTE WATER MANAGEMENT; CATALYSIS; CHEMISTRY; OXIDATION REDUCTION REACTION; PHOTOCHEMISTRY; WASTE WATER; WATER POLLUTANT;

CATALYSIS; CHROMIUM; FERROUS COMPOUNDS; OXIDATION-REDUCTION; PHOTOCHEMICAL PROCESSES; SUNLIGHT; TITANIUM; WASTE WATER; WATER POLLUTANTS, CHEMICAL;

EID: 84907480936     PISSN: 03043894     EISSN: 18733336     Source Type: Journal    
DOI: 10.1016/j.jhazmat.2014.08.071     Document Type: Article

References (29)

1. Barrera-Diaz C.E., Lugo-Lugo V., Bilyeu B. A review of chemical, electrochemical and biological methods for aqueous Cr(VI) reduction. Hazard. Mater. 2012, 223-224:1-12.
2. 2 photocatalyst for the reduction of Cr(VI) under UV light illumination. Appl. Catal. B 2007, 77:157-165.
3. Deng S., Bai R. Removal of trivalent and hexavalent chromium with aminated polyacrylonitrile fibers: performance and mechanisms. Water Res. 2004, 38:2423-2431.
4. 2 nanoparticles. J. Colloid Interf. Sci. 2013, 405:211-217.
5. Liu B., Huang Y. Polyethyleneimine modified eggshell membrane as a novel biosorbent for adsorption and detoxification of Cr(VI) from water. J. Mater. Chem. 2011, 21:17413.
6. Li Y., Zhu S., Liu Q., Chen Z., Gu J., Zhu C., Lu T., Zhang D., Ma J. N-doped porous carbon with magnetic particles formed in situ for enhanced Cr(VI) removal. Water Res. 2013, 47:4188-4197.
7. Yang R., Wang Y., Li M., Hong Y. A new carbon/ferrous sulfide/iron composite prepared by an in situ carbonization reduction method from hemp (Cannabis sativa L.) stems and its Cr(VI) removal ability. ACS Sustain. Chem. Eng. 2014, 2:1270-1279.
8. Petala E., Dimos K., Douvalis A., Bakas T., Tucek J., Zboril R., Karakassides M.A. Nanoscale zero-valent iron supported on mesoporous silica: characterization and reactivity for Cr(VI) removal from aqueous solution. J. Hazard. Mater. 2013, 261:295-306.
9. VI in the nanoscale zero-valent iron loaded activated carbon. J. Hazard. Mater. 2013, 254-255:277-283.
10. Zhang J., Zhang G., Wang M., Zheng K., Cai D., Wu Z. Reduction of aqueous Cr(VI) using nanoscale zero-valent iron dispersed by high energy electron beam irradiation. Nanoscale 2013, 5:9917-9923.
11. Lv G., Li Z., Jiang W., Ackley C., Fenske N., Demarco N. Removal of Cr(VI) from water using Fe(II)-modified natural zeolite. Chem. Eng. Res. Des. 2014, 92:384-390.
12. Shen C., Chen H., Wu S., Wen Y., Li L., Jiang Z., Li M., Liu W. Highly efficient detoxification of Cr(VI) by chitosan-Fe(III) complex: process and mechanism studies. J. Hazard. Mater. 2013, 244-245:689-697.
13. Agrawal S.G., Fimmen R.L., Chin Y.P. Reduction of Cr(VI) to Cr(III) by Fe(II) in the presence of fulvic acids and in lacustrine pore water. Chem. Geol. 2009, 262:328-335.
14. Chen D., Li W., Wu Y., Zhu Q., Lu Z., Du G. Preparation and characterization of chitosan/montmorillonite magnetic microspheres and its application for the removal of Cr(VI). Chem. Eng. J. 2013, 221:8-15.
15. Anirudhan T.S., Senan P. Adsorptive characteristics of chromium(VI) ions from aqueous phase by iron(III) coordinated amino-functionalized poly(glycidyl methacrylate)-grafted cellulose: equilibrium kinetics and thermodynamic study. Sep. Sci. Technol. 2011, 46:1430-1442.
16. Tang L., Yang G.D., Zeng G.M., Cai Y., Li S.S., Zhou Y.Y., Pang Y., Liu Y.Y., Zhang Y., Luna B. Synergistic effect of iron doped ordered mesoporous carbon on adsorption-coupled reduction of hexavalent chromium and the relative mechanism study. Chem. Eng. J. 2014, 239:114-122.
17. Tang L., Fang Y., Pang Y., Zeng G.M., Wang J.J., Zhou Y.Y., Deng Y.C., Yang G.D., Cai Y., Chen J. Synergistic adsorption and reduction of hexavalent chromium using highly uniform polyaniline-magnetic mesoporous silica composite. Chem. Eng. J. 2014, 254:302-312.
18. Montesinos V.N., Quici N., Halac E.B., Leyva A.G., Custo G., Bengio S., Zampieri G., Litter M.I. Highly efficient removal of Cr(VI) from water with nanoparticulated zerovalent iron: understanding the Fe(III)-Cr(III) passive outer layer structure. Chem. Eng. J. 2014, 244:569-575.
19. Montesinos V.N., Quici N., Litter M.I. Visible light enhanced Cr(VI) removal from aqueous solution by nanoparticulated zerovalent iron. Catal. Commun. 2014, 46:57-60.
20. Balko B.A. Photoeffects on the reduction of carbon tetrachloride by zero-valent iron. J. Phys. Chem. B 1998, 102:1459-1465.
21. 2 superstructure with ultrathin rutile nanorods and abundant {110} faces. Eur. J. Inorg. Chem. 2013, 14:2601-2607.
22. 2 photocatalytic membranes with a hierarchical mesoporous multilayer structure: synthesis, characterization, and multifunction. Adv. Funct. Mater. 2006, 16:1067-1074.
23. 2 microspheres for synergistic photocatalytic removal of Cr(VI) and methyl orange. ACS Appl. Mater. Interf. 2014, 6:3008-3015.
24. + ions on the photocatalytic degradation of sucrose in water. Catal. Today 2001, 68:201-208.
25. Navio J.A., Colon G., Trillas M., Peral J., Domenech X., Testa J.J., Padron J., Rodriguez D., Litter M.I. Heterogeneous photocatalytic reactions of nitrite oxidation and Cr(VI) reduction on iron-doped titania prepared by the wet impregnation method. Appl. Catal. B 1998, 16:187-196.
26. 2 hierarchical architecture with effective removal of Cr(VI) under UV light from water. J. Hazard. Mater. 2011, 196:29-35.
27. Brunauer S., Emmett P.H., Teller E. Adsorption of gases in multimolecular layers. J. Am. Chem. Soc. 1938, 60:309-319.
28. Barrettl E.P., Joyner L.E., Halenda P.P. The determination of pore volume and area distributions in porous substances. I. Computations from nitrogen isotherms. J. Am. Chem. Soc. 1951, 73:373-380.
29. 2. J. Hazard. Mater. 2006, 134:94-103.