Dechlorination reaction of hexachlorobenzene with calcium oxide at 300-400 °C

Journal of Hazardous Materials

Volumn 169, Issue 1-3, 2009, Pages 279-284

  Gao, Xingbao ^a   Wang, Wei ^a   Liu, Xiao ^a  

^a TSINGHUA UNIVERSITY   (China)

Author keywords

Calcium oxide; Dechlorination; Hexachlorobenzene; Polymerization

Indexed keywords

ANALYTICAL METHOD; C-ELEMENT; CALCIUM OXIDE; CHLORIDE IONS; DECHLORINATION PRODUCTS; DECHLORINATION REACTION; ELECTRON TRANSFER; HEXACHLOROBENZENE; OVERALL REACTIONS; PCDD/FS; REACTION MECHANISM; X RAY FLUORESCENCE; XPS; XRD;

AMORPHOUS CARBON; CALCIUM; CALCIUM ALLOYS; CALCIUM CHLORIDE; CHLORINE COMPOUNDS; DECHLORINATION; FUNGICIDES; LIME; POLYMERIZATION; RAMAN SCATTERING; RAMAN SPECTROSCOPY; SPECTRUM ANALYSIS; X RAY DIFFRACTION; X RAY DIFFRACTION ANALYSIS;

X RAY PHOTOELECTRON SPECTROSCOPY;

CALCIUM CARBONATE; CALCIUM CHLORIDE; CALCIUM OXIDE; CARBON; CHLORIDE ION; HEXACHLOROBENZENE; POLYCHLORINATED DIBENZODIOXIN;

DECHLORINATION; HEXACHLOROBENZENE; LIME; POLYMERIZATION; RAMAN SPECTROSCOPY; REACTION KINETICS; X-RAY DIFFRACTION; X-RAY FLUORESCENCE; X-RAY SPECTROSCOPY;

ANALYTIC METHOD; ARTICLE; CHEMICAL REACTION; CONTROLLED STUDY; DECHLORINATION; ELECTRON TRANSPORT; HIGH TEMPERATURE PROCEDURES; POLYMERIZATION; RAMAN SPECTROMETRY; REACTION ANALYSIS; THERMODYNAMICS; X RAY DIFFRACTION; X RAY FLUORESCENCE; X RAY PHOTOELECTRON SPECTROSCOPY;

CALCIUM CARBONATE; CALCIUM CHLORIDE; CALCIUM COMPOUNDS; ENVIRONMENTAL POLLUTANTS; ENVIRONMENTAL REMEDIATION; HALOGENATION; HEXACHLOROBENZENE; HOT TEMPERATURE; OXIDES; SOIL POLLUTANTS; TETRACHLORODIBENZODIOXIN;

EID: 67649793261     PISSN: 03043894     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.jhazmat.2009.03.094     Document Type: Article

References (18)

1. Hagenmaier H., Kraft M., Brunner H., and Haag R. Catalytic effects of fly ash from waste incineration facilities on the formation and decomposition of polychlorinated dibenzo-p-dioxins and polychlorinated dibenzofurans. Environ. Sci. Technol. 21 (1987) 1080-1084
2. Ishida M., Shiji R., Nie P., Nakamura N., and Sakai S.-I. Full-scale plant study on low temperature thermal dechlorination of PCDDs/PCDFs in fly ash. Chemosphere 37 (1998) 2299-2308
3. Misaka Y., Abe T., Takeuchi K., Ohba K., Sawabe K., and Shobatake K. Dechlorination/hydrogenation and destruction reactions of PCDDs in OCDD-added fly ash heated under vacuum. Chemosphere 65 (2006) 419-426
4. Koper O., Li Y.-X., and Klabunde K.J. Destructive adsorption of chlorinated hydrocarbons on ultrafine (nanoscale) particles of calcium oxide. Chem. Mater. 5 (1993) 500-505
5. Koper O., Lagadic I., and Klabunde K.J. Destructive adsorption of chlorinated hydrocarbons on ultrafine (nanoscale) particles of calcium oxide. 2. Chem. Mater 9 (1997) 838-848
6. Koper O., and Klabunde K.J. Destructive adsorption of chlorinated hydrocarbons on ultrafine (nanoscale) particles of calcium oxide. 3. Chloroform, trichloroethene, and tetrachloroethene. Chem. Mater. 9 (1997) 2481-2485
7. Gullett B.K., Natschke D.F., and Bruce K.R. Thermal treatment of 1,2,3,4-tetrachlorodibenzo-p-dioxin by reaction with Ca-based sorbents at 23-300 °C. Environ. Sci. Technol. 31 (1997) 1855-1862
8. Gao X., Wang W., and Liu X. Low-temperature dechlorination of hexachlorobenzene on solid supports and the pathway hypothesis. Chemosphere 71 (2008) 1093-1099
9. Zhang L., Zheng M., Liu W., Zhang B., and Su G. A method for decomposition of hexachlorobenzene by γ-alumina. J. Hazard. Mater. 150 (2007) 831-834
10. Stach J., Pekárek V., Grabic R., Lojkásek M., and Pacáková V. Dechlorination of polychlorinated biphenyls, dibenzo-p-dioxins and dibenzofurans on fly ash. Chemosphere 41 (2000) 1881-1887
11. Misaka Y., Yamanaka K., Takeuchi K., Sawabe K., and Shobatake K. Removal of PCDDs/DFs and dl-PCBs in MWI fly ash by heating under vacuum. Chemosphere 64 (2006) 619-627
12. Cunliffe A.M., and Williams P.T. Influence of temperature on PCDD/PCDF desorption from waste incineration flyash under nitrogen. Chemosphere 66 (2007) 1146-1152
13. Tanaka Y., Zhang Q., and Saito F. Mechanochemical dechlorination of trichlorobenzene on oxide surfaces. J. Phys. Chem. B 107 (2003) 11091-11097
14. Wakayama H., Mizuno J., Fukushima Y., Nagano K., Fukunaga T., and Mizutani U. Structural defects in mechanically ground graphite. Carbon 37 (1999) 947-952
15. Lin L., Niu H., Zhang M., Song W., Wang Z., and Bai X. Electron field emission from amorphous carbon with N-doped nanostructures pyrolyzed from polyaniline. Appl. Surf. Sci. 254 (2008) 7250-7254
16. J.C. Baird, Chemistry 12: Environmental Chemistry, 2007. Available via http://gc225-mac.chem.brown.edu/baird/chem12/chem12-2004/thermoproperies NISTThermodynamicTables.pdf.
17. Arulmozhiraja S., and Morita M. Electron affinities and reductive dechlorination of toxic polychlorinated dibenzofurans: a density functional theory study. J. Phys. Chem. A 108 (2004) 3499-3508
18. Zhang F., Chen J., Zhang H., Ni Y., and Liang X. The study on the dechlorination of OCDD with Pd/C catalyst in ethanol-water solution under mild conditions. Chemosphere 68 (2007) 1716-1722