Supercritical fluid extraction of toxic metals from woods containing preservatives

Proceedings - 1st International Symposium on Environmentally Conscious Design and Inverse Manufacturing, EcoDesign 1999

Volumn , Issue , 1999, Pages 906-910

  Takeshita, Y ^a   Sato, Y ^a   Nishi, S ^a  

^a NTT CORPORATION   (Japan)

Author keywords

[No Author keywords available]

Indexed keywords

ACETONE; AIR PURIFICATION; CARBON DIOXIDE; EFFLUENT TREATMENT; HEAVY METAL COMPOUNDS; HEAVY METALS; MANUFACTURE; MECHANICAL VARIABLES MEASUREMENT; SUPERCRITICAL FLUID EXTRACTION; SUPERCRITICAL FLUIDS; WOOD;

ACETYLACETONE; COPPER AND ARSENICS; CRITICAL CONSTANTS; EXTRACTING METAL; EXTRACTION EFFICIENCIES; HAZARDOUS WASTES; SUPERCRITICAL CARBON DIOXIDES; TOXIC METALS;

EXTRACTION;

EID: 85008806382     PISSN: None     EISSN: None     Source Type: Conference Proceeding    
DOI: 10.1109/ECODIM.1999.747737     Document Type: Conference Paper

References (27)

1. F. G. Cruz, S. A. Katz, and R. Milacic, Determination of hexavalent chromium in CCA-treated building timbers. J. Environ Sci. Health, A., 30, 299 (1995)
2. O. Nygren and C. A. Nilsson, Analusis, Determination and speciation of chromium, copper and arsenic in wood and dust from CCA-impregnated timber. 21, 83 (1993)
3. T. Nishitani, I. Fukunaga, and H. Ito, Laboratory experiments of heavy metals behaviour on the burning of CCA treated wood. Osaka public environment science research report, investigation and research annual report. 56, 46 (1994)
4. A. R. Zahora, J. Lathan and T. Lippincott, A comparison of CCA metals content in run-off from ambient and accelerated fixed lumber. Proc. Annu. Meet. Am. Wood Preserv. Assoc., 89, 147 (1993)
5. Y. Kanjo, A. Kimoto, and A. Honda, Extraction of chrome, copper and arsenic compounds from waste preservative-treated wood. Waste Management Research, 5, 185 (1994)
6. S. B. Hawthorne, Analytical-scale supercritical fluid extraction. Anal. Chem. 62, 633A (1990)
7. Y. Iwai, T. Fukuda, Y. Koga, and Y Arai, Solubilities of myristic acid, palmitic acid, and cetyl alcohol in supercritical carbon dioxide at 35C. J. Chem. Eng. Data, 36, 430, (1991)
8. Y. Mori, T. Shimizu, Y. Iwai, and Y. Arai, Solubility of 3, 4-Xylenol and naphthalene + 2, 5-xylenol in supercritical carbon dioxide at 35C. J. Chem. Eng. Data, 37, 317 (1992)
9. Y. Iwai, Y. Mori, N. Hosotani, H. Higashi, T. Furuya, and Y. Arai, Solubilities of 2, 6-and 2, 7-dimethylnaphthalenes in supercritical carbon dioxide. J. Chem. Eng. Data, 38, 509 (1993)
10. Y. Iwai, H. Uchida, Y. Mori, H. Higashi, T. Matsuki, T. Furuya, and Y. Arai, Separation of isomeric dimethylnaphthalene mixture in supercritical carbon dioxide by using zeolilte. Ind. Eng. Chem. Res., 33, 2157 (1994)
11. Y. Iwai, N. Hosotani, T. Morotomi, Y. Koga, and Y. Arai, High-pressure vapor-liquid equilibria for carbon dioxide + linalool. J. Chem. Eng. Data, 39, 900 (1994)
12. Y. Iwai, T. Morotomi, K. Sakamoto, Y. Koga, and Y. Arai, High-pressure vapor-liquid equilibria for carbon dioxide + limonen. J. Chem. Eng. Data, 41, 951 (1996)
13. H. Higashi, Y. Iwai, H. Uchida, and Y. Arai, Diffusion coefficients of dimethylnaphthalene in supercritical carbon dioxide. International Symposium on Molecular Thermodynamics and Molecular Simulation, 257 (1997)
14. H. Uchida, Y. Iwai, M. Amiya, and Y. Arai, Adsorption behaviors of 2, 6-and 2, 7-dimethylnaphthalenes in supercritical carbon dioxide using NaY-type zeolite. Ind. Eng. Chem. Res., 36, 424 (1997)
15. K. Nishikawa and M. Takematsu, X-ray scattering study of carbon dioxide at supercritical states. Chemical Physics Letters, 226, 359, (1994)
16. K. Nishikawa and T. Morita, Small-angle X-ray-scattering study of supercritical trifluoromethane. J. Phys. Chem. B, 101, 1413, (1997)
17. H. Tsugane, Y. Yagi, H. Inomata, and S. Saito, Dimerization of benzoic acid in saturated solution of supercritical carbon dioxide. J. Chem. Eng. Japan. 25, 351 (1992)
18. Y. Ikushima, N. Saito, M. Arai, K. Arai, High-pressure Fourier transform infrared spectroscopy study of the Diels-Alder reaction of isoprene and maleic anhydride in supercritical carbon dioxide. Bull. Chem. Soc. Jpn., 64, 2224 (1991)
19. S. Akimoto and O. Kajimoto, Solvent-induced shift of the Raman spectra in supercritical fluids. Chemical Physics Letters, 209, 263 (1993)
20. K. E. Laintz, J. Yu, and C. M. Wai, Separation of metal ions with sodium bis (trifluoroethyl)dithiocarbamate chelation and supercritical fluid chromatography. Anal. Chem., 64, 311 (1992)
21. K. E. Laintz and C. M. Wai, Extraction of metal ions from liquid and solid materials by supercritical carbon dioxide. Anal. Chem., 64, 2875 (1992)
22. C. M. Wai, K. E. Laintz, and C. R. Yonker, Selective chelation-supercritical fluid extraction of metal ions from waste materials. US DOE Rep., pp. II. 93-II. 98, (1993)
23. Y. Lin, R. D. Brauer, K. E. Laintz, and C. M. Wai, Supercritical fluid extraction of lanthanides and actinides from solid materials with a fluorinated b-diketone. Anal. Chem. 65, 2549 (1993)
24. Y. Lin and C. M. Wai, Supercritical fluid extraction of lanthanides with fluorinated b-diketones and tributyl phosphate. Anal. Chem., 66, 1971 (1994)
25. K. E. Laintz and E. Tachikawa, Extraction of lanthanides from acidic solution using tributyl phosphate modified supercritical carbon dioxide. Anal. Chem. 66, 2190 (1994)
26. M. Ashraf-Khorassani, J. W. Hellgeth, and L. T. Taylor, Separation of metal-containing compounds by supercritical fluid chromatography. Anal. Chem. 59, 2077 (1987)
27. K. E. Laintz, J. Meguro, S. Iso, and E. Tachikawa, Separation of geometric isomers of metal-diketonates by supercritical fluid chromatography. J. High Resol. Chromatogr. 16. 372 (1993)