In situ DRIFT and kinetic studies of photocatalytic degradation on benzene vapor with visible-light-driven silver vanadates

Journal of Hazardous Materials

Volumn 178, Issue 1-3, 2010, Pages 644-651

  Chen, Lung Chuan ^a   Pan, Guan Ting ^b   Yang, Thomas C K ^b   Chung, Tsair Wang ^c   Huang, Chao Ming ^a  

^a KUN SHAN UNIVERSITY   (Taiwan)

^b NATIONAL TAIPEI UNIVERSITY OF TECHNOLOGY   (Taiwan)

^c CHUNG YUAN CHRISTIAN UNIVERSITY   (Taiwan)

Author keywords

Benzene; DRIFTS; Photocatalyst; Visible light irradiation

Indexed keywords

ACID SITE; AQUEOUS PROCESS; BENZENE CONCENTRATION; BENZENE VAPORS; CRYSTALLINE PHASE; CRYSTALLINE PHASIS; ENVIRONMENTALLY-FRIENDLY; HYDROTHERMAL TEMPERATURE; HYDROTHERMAL TIME; HYDROXYL GROUPS; IN-SITU; IRRADIATION TIME; KINETIC STUDY; PHOTO CATALYTIC DEGRADATION; PHOTO-CATALYTIC; PHOTOCATALYTIC ACTIVITIES; PHOTOCATALYTIC EFFICIENCY; SILVER VANADATES; SURFACE AREA; SURFACE HYDROXYL GROUPS; SYNERGETIC EFFECT; VISIBLE LIGHT; VISIBLE-LIGHT IRRADIATION; VISIBLE-LIGHT-DRIVEN;

ACIDS; CRYSTALLINE MATERIALS; FOURIER TRANSFORM INFRARED SPECTROSCOPY; IRRADIATION; PHOTOCATALYSTS; PHOTODEGRADATION; RATE CONSTANTS; SILVER; TRANSITION METAL COMPOUNDS; VAPORS;

BENZENE;

BENZENE; SILVER VANADATE; UNCLASSIFIED DRUG; VANADIC ACID;

BENZENE; CATALYST; HYDROTHERMAL SYSTEM; KINETICS; REACTION RATE; SILVER; VANADATE GROUP;

ACIDITY; ARTICLE; CHEMICAL REACTION KINETICS; CHEMICAL STRUCTURE; CONCENTRATION (PARAMETERS); CRYSTALLIZATION; DIFFUSE REFLECTANCE SPECTROSCOPY; INFRARED SPECTROSCOPY; IRRADIATION; MINERALIZATION; PHOTOCATALYSIS; VAPOR; WATER TEMPERATURE;

BENZENE; CARBON DIOXIDE; CATALYSIS; GAS CHROMATOGRAPHY-MASS SPECTROMETRY; GASES; HYDROGEN-ION CONCENTRATION; HYDROXYL RADICAL; KINETICS; LIGHT; OXIDATION-REDUCTION; PHENOL; PHOTOCHEMISTRY; QUATERNARY AMMONIUM COMPOUNDS; SILVER COMPOUNDS; SPECTROPHOTOMETRY, INFRARED; SPECTROPHOTOMETRY, ULTRAVIOLET; SPECTROSCOPY, FOURIER TRANSFORM INFRARED; TEMPERATURE; VANADATES; X-RAY DIFFRACTION;

EID: 77951046634     PISSN: 03043894     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.jhazmat.2010.01.133     Document Type: Article

References (38)

1. 3 (M: Ta and Nb) with the perovskite structure. J. Phys. Chem. B 2002, 106:12441-12447.
2. 8. J. Phys. Chem. B 2003, 107:14265-14269.
3. Konta R., Kato H., Kobayoshi H., Kudo A. Photophysical properties and photocatalytic activities under visible light irradiation of silver vanadates. Phys. Chem. Chem. Phys. 2003, 5:3061-3065.
4. 4 powders. J. Solid State Chem. 2007, 180:725-732.
5. 2. J. Phys. Chem. B 2006, 110:23274-23278.
6. Hu X., Hu C., Qu J. Preparation and visible-light activity of silver vanadate for the degradation of pollutants. J. Hazard. Mater. 2008, 151:17-25.
7. 3 prepared by hydrothermal process for the destruction of NO. J. Photochem. Photobiol. A: Chem. 2007, 187:72-77.
8. 4 composite photocatalysts for efficient degradation of methyl orange under visible light irradiation. Mater. Chem. Phys. 2008, 107:465-470.
9. 2-SBA-15 materials on the adsorption and photodegradation of rhodamine-6G. Microporous Mesoporous Mater. 2008, 110:100-110.
10. Li Y.C.M., Huang C.M., Wang S.C., Wang J.X. Hydrothermal synthesis and thermal decomposing method for synthesizing alumina nanorods. J. Inorg. Mater. 2008, 23(1):121-124.
11. 7 under visible light irradiation. Appl. Catal. A: Gen. 2009, 358:164-172.
12. 2 onto nonwoven fiber textile by silica sol: photocatalytic activity and durability studies. J. Environ. Eng. Manage. 2006, 16(6):413-420.
13. 2). Appl. Catal. B: Environ. 2003, 43:309-327.
14. 2 photocatalysts by diffuse reflectance infrared Fourier transform spectroscopy. Appl. Catal. B: Environ. 2001, 30:293-301.
15. Cairon O., Thomas K., Chambellan A., Chevreau T. Acid-catalysed benzene hydroconversion using various zeolites: Brönsted acidity, hydrogenation and side-reactions. Appl. Catal. A: Gen. 2003, 238:167-183.
16. Sobolev V.I., Dubkov K.A., Paukshtis E.A., Pirutko L.V., Rodkin M.A., Kharitonov A.S., Panov G.I. On the role of Brönsted acidity in the oxidation of benzene to phenol by nitrous oxide. Appl. Catal. A: Gen. 1996, 141:185-192.
17. Du Y.C., Wang H., Chen S. Study on alkylation of benzene with ethylene over β-zeolite catalyst to ethylbenzene by in situ IR. J. Mol. Catal. A: Chem. 2002, 179:253-261.
18. Li Y., Xue B., He X. Synthesis of ethylbenzene by alkylation of benzene with diethyl carbonate over parent MCM-22 and hydrothermally treated MCM-22. J. Mol. Catal. A: Chem. 2009, 301:106-113.
19. Basila M.R., Kantner T.R. Infrared spectrum of ammonia adsorbed on silica-alumina. J. Phys. Chem. 1967, 71:467-472.
20. Satsuma A., Hattori A., Mizutani K., Furuta A., Miyamoto A., Hattori T., Murakami Y. Surface active sites of vanadium pentoxide-tungsten trioxide catalysts. J. Phys. Chem. 1988, 92:6052-6058.
21. + ions in zeolitic materials: an IR study. J. Phys. Chem. B 1997, 101:10128-10135.
22. 3 catalysts. Appl. Catal. B: Environ. 1998, 19:67-73.
23. 3. An FT-IR study. Catal. Today 1996, 28:373-380.
24. Szczcpankiewiecz S.H., Colussi A.J., Hoffmann M.R. Infrared spectra of photoinduced species on hydroxylated titania surfaces. J. Phys. Chem. B 2000, 104:9842-9850.
25. 2: comparison of degradation performance in humidified air, in water and in water containing a zwitterionic surfactant. J. Photochem. Photobiol. A 2003, 160:105-114.
26. 2 doped with Pd and Cu in photocatalytic processes. Appl. Surf. Sci. 2004, 239:60-71.
27. Janus M., Morawski A.W. New method of improving photocatalytic activity of commercial Degussa P25 for azo dyes decomposition. Appl. Catal. B: Environ. 2007, 75:118-123.
28. Colthup N.B., Daly L.H., Wiberley S.E. Introduction to Infrared and Raman Spectroscopy 1990, Academic Press, Boston. 3rd ed.
29. 2: simultaneous FTIR analysis of gas and surface species. J. Catal. 2003, 219:219-230.
30. 2 in heterogeneous photocatalysis for phenol oxidation in water. J. Phys. Chem. B 2000, 104:4815-4820.
31. 2 physicochemical characteristics on benzene derivatives photocatalytic degradation. Appl. Catal. B: Environ. 2008, 78:19-29.
32. Liu G., Chen Z., Dong C., Zhao Y., Li F., Lu G.Q., Cheng H.M. Visible light photocatalyst: iodine-doped mesoporous titania with a bicrystalline framework. J. Phys. Chem. B 2006, 110:20823-20828.
33. 2. J. Colloid Interface Sci. 2009, 329:331-338.
34. Huang C.M., Pan G.T., Cheng K.W., Chang W.S., Yang T.C.K. CTAB-assisted hydrothermal synthesis of silver vanadates and their photocatalytic characterization. Chem. Eng. Sci. 2010, 65:148-152.
35. Wang W., Ku Y. Photocatalytic degradation of gaseous benzene in air streams by using an optical fiber photoreactor. J. Photochem. Photobiol. A: Chem. 2003, 159:47-59.
36. 2: by-products and mechanisms. J. Photochem. Photobiol. A: Chem. 1998, 118:197-204.
37. Fu X.Z., Zeltner W., Anderson M.A. The gas-phase photocatalytic mineralization of benzene on porous titania-based catalysts. Appl. Catal. B: Environ. 1995, 6:209-224.
38. 4: kinetic model and degradation mechanisms. J. Hazard. Mater. 2007, B139:323-331.