The use of mechanical alloying for the preparation of palladized magnesium bimetallic particles for the remediation of PCBs

Journal of Hazardous Materials

Volumn 192, Issue 3, 2011, Pages 1380-1387

  Coutts, Janelle L ^a   Devor, Robert W ^b   Aitken, Brian ^c   Hampton, Michael D ^a   Quinn, Jacqueline W ^b   Clausen, Christian A ^a   Geiger, Cherie L ^a  

^a UNIVERSITY OF CENTRAL FLORIDA   (United States)

^b KENNEDY SPACE CENTER   (United States)

^c UNIVERSITY OF FLORIDA   (United States)

Author keywords

Ball milling; Dechlorination; Mechanical alloying; Mg Pd bimetal; Polychlorinated biphenyls

Indexed keywords

BALL-MILLED; BIMETALLIC PARTICLES; BIMETALLIC SYSTEMS; DECHLORINATION PRODUCTS; DEGRADATION RATE; EXTRACTION EFFICIENCIES; HIGH ENERGY; KINETIC RATES; MECHANICALLY ALLOYED; MILLING TIME; OPTIMIZATION PARAMETER; OPTIMIZED PARAMETER; PCB CONGENERS; SINGLE COMPONENTS;

ADSORPTION; BALL MILLING; BALL MILLS; BIMETALS; CATALYSTS; DECHLORINATION; DEGRADATION; EXTRACTION; MAGNESIUM; MECHANICAL ALLOYING; METALLURGY; MILLING (MACHINING); OPTIMIZATION; ORGANIC POLLUTANTS; POLYCHLORINATED BIPHENYLS; SPHERES;

BALL BEARINGS;

GRAPHITE; MAGNESIUM; PALLADIUM; POLYCHLORINATED BIPHENYL;

ADSORPTION; ALLOY; CATALYST; DECHLORINATION; DEGRADATION; GRAPHITE; MAGNESIUM; MILL; MILLING; OPTIMIZATION; PALLADIUM; PCB; REACTION KINETICS; REACTION RATE; REMEDIATION;

ADSORPTION; ARTICLE; BIOREMEDIATION; CANISTER; CATALYST; CHEMICAL REACTION KINETICS; CONTAMINATION; DECHLORINATION; DEGRADATION KINETICS; EQUIPMENT; EXTRACTION; INDUSTRIAL PRODUCTION; LARGE SCALE PRODUCTION; MIXER; PROCESS OPTIMIZATION; SCALE UP;

ALLOYS; CATALYSIS; ENVIRONMENTAL REMEDIATION; EQUIPMENT DESIGN; GAS CHROMATOGRAPHY-MASS SPECTROMETRY; KINETICS; MAGNESIUM; METALS; MICROSCOPY, ELECTRON, SCANNING; PALLADIUM; POLYCHLORINATED BIPHENYLS; STRESS, MECHANICAL; TIME FACTORS;

CHAETODON CITRINELLUS;

EID: 80052034898     PISSN: 03043894     EISSN: 18733336     Source Type: Journal    
DOI: 10.1016/j.jhazmat.2011.06.052     Document Type: Article

References (22)

1. Toxic Information Series (1983) Polychlorinated Biphenyls, U.S. EPA Toxics Information Series, United States Environmental Protection Agency, Office of Toxic Substances, TSCA Assistance Office (TS-799), Washington, DC.
2. Erickson M.D. Analytical Chemistry of PCBs 1997, CRC Press, Boca Raton, pp. 4-10, 18-19. second ed.
3. Wu W., Xu J., Zhao H., Zhang Q., Liao S. A practical approach to the degradation of polychlorinated biphenyls in transformer oil. Chemosphere 2005, 60:944-950.
4. Pirard C., Eppe G., Massart A., Fierens S., Pauw E., Focant J. Environmental and human impact of an old-timer incinerator in terms of dioxin and PCB level: a case study. Environ. Sci. Technol. 2005, 39:4721-4728.
5. Weigel J., Wu Q. Microbial reductive dehalogenation of polychlorinated biphenyls. FEMS Microbiol. Ecol. 2000, 32:1-15.
6. Mitoma Y., Tasaka N., Takase M., Masuda T., Tashiro H., Egashira N. Calcium-promoted catalytic degradation of PCDDs, PCDFs, and coplanar PCBs under a mild wet process. Environ. Sci. Technol. 2006, 40:1849-1854.
7. Grittini C., Malcomson M., Fernando Q., Korte N. Rapid dechlorination of polychlorinated biphenyls on the surface of a Pd/Fe bimetallic system. Environ. Sci. Technol. 1995, 29:2898-2900.
8. Muftikian R., Nebesny K., Fernando Q., Korte N. X-ray photoelectron spectra of the palladium-iron bimetallic surface used for the rapid dechlorination of chlorinated organic environmental contaminants. Environ. Sci. Technol. 1996, 30:3593-3596.
9. Wang C., Zhang W. Synthesizing nanoscale iron particles for rapid and complete dechlorination of TCE and PCBs. Environ. Sci. Technol. 1997, 31:2154-2156.
10. Korte N., West O., Liang L., Gu B., Zutman J., Fernando Q. The effect of solvent concentration on the use of palladized-iron for the step-wise dechlorination of polychlorinated biphenyls in soil extracts. Waste Manage. 2002, 22:343-349.
11. Xu J., Bhattacharyya D. Fe/Pd nanoparticle immobilization in microfiltration membrane pores: synthesis, characterization, and application in the dechlorination of polychlorinated biphenyls. Ind. Eng. Chem. Res. 2007, 46:2348-2359.
12. Choi H., Al-Abed S., Agarwal S., Dionysiou D. Synthesis of reactive nano-Fe/Pd bimetallic system-impregnated activated carbon for the simultaneous adsorption and dechlorination of PCBs. Chem. Mater. 2008, 20:3649-3655.
13. Doyle J., Miles T., Parker E., Cheng I. Quantification of total polychlorinated biphenyl by dechlorination to biphenyl by Pd/Fe and Pg/Mg bimetallic particles. Michrochem. J. 1998, 60:290-295.
14. Englemann M., Doyle J., Cheng F. The complete dechlorination of DDT by magnesium/palladium bimetallic particles. Chemosphere 2001, 43:195-198.
15. Englemann M., Hutcheson R., Henschied K., Neal R., Cheng I. Simultaneous determination of total polychlorinated biphenyl and dichlorophenyltrichloroethane (DDT) by determination with Fe/Pd and Mg/Pd bimetallic particles and flame ionization detection gas chromatography. Microchem. J. 2003, 74:19-25.
16. Agarwal S., Al-Abed S., Dionysiou D. Enhanced corrosion-based Pd/Mg bimetallic systems for dechlorination of PCBs. Environ. Sci. Technol. 2007, 41:3722-3727.
17. Wafo W., Coen S., Bruschini-Chircop C., Perichaud A., Rossi C. Palladium-catalyzed dechlorination of polychlorobiphenyls: a study of the kinetic mechanism. Analusis 1997, 25:230-242.
18. Kume A., Monguchi Y., Hattori K., Nagase H., Sajiki H. Pd/C-catalyzed practical degradation of PCBs at room temperature. Appl. Catal. B 2008, 81:274-282.
19. Gray J., Luan B. Protective coatings on magnesium and its alloys - a critical review. J. Alloys Compd. 2002, 336:88-113.
20. Agarwal S., Al-Abed A.R., Dionysiou D.D., Graybill E. Reactivity of substituted chlorines and ensuing dechlorination pathways of select PCB congeners with Pg/Mg bimetallics. Environ. Sci. Technol. 2009, 43:915-921.
21. DeVor R., Carvalho-Knighton K., Aitken B., Maloney P., Holland E., Talalaj L., Elsheimer S., Clausen C., Geiger C. Mechanism of the degradation of individual PCB congeners using mechanically alloyed Mg/Pd in methanol. Chemosphere 2009, 76:761-766.
22. DeVor R., Carvalho-Knighton K., Aitken B., Maloney P., Holland E., Talalaj L., Fidler R., Elsheimer S., Clausen C., Geiger C. Dechlorination comparison of mono-substituted PCBs with Mg/Pd in different solvent systems. Chemosphere 2008, 73:896-900.