Chemical and toxicological properties of coal fly ash - University of ...

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Figure 21. Gas chromatogram of the noncondensable hydrocarbons produced by pyrolysis at 45O0C of flyash W2. See Figure 19 for identification of the numbered peaks.Figure 22. Gas chromatogram of the noncondensable hydrocarbons produced by pyrolysis at 450°C of flyash 15. See Figure 19 for identification of the numbered peaks.similar result was observed from benzene extracts of these ashes. However,others (Fuller et ale, 1personal communication, 1982) havereported aryl esters inin a manner that would precludearyl ester contamination ly ash wash water.
Figure 23. Gas chromatogram of the condensable organics produced by pyrolysis at 30$~ af fly ash W1. Peak identification1. n-tridecane; 2. n-tetradecane; 3. 11-pentadecane; 4. ethyl pkthalate; 5. n-hexacieeane; 6. n-heptadecane; 7. n-octadecane;8. n-nondecane; 9. diethyl phthalate; 98. n-eicosane; 19, n-heneicosane; 12. n-docosaner 93. n-tetracosane; 14. n-octtpcOsen@.a1 uminosi 1 icate glass
Page 1 and 2: lllinoiSTATSTAT
Page 3 and 4: V SURVEYatural Resources Building60
Page 5 and 6: TABLESSummary of the origin and gen
Page 7 and 8: The overall purpose of this investi
Page 9 and 10: steady state conditions in the disp
Page 11 and 12: total carbon determinations were ca
Page 13 and 14: y passing the extract through a col
Page 15 and 16: The GC-MS analyses were performed b
Page 17 and 18: with ultrapure water. The final HCl
Page 19 and 20: Be 3. Wlir~eraiogical composi'tion
Page 21 and 22: Table 6. Trace constituent concentr
Page 23 and 24: Table 7. Fly ash sample classificat
Page 25 and 26: Table 8. Carbon, sulfur, and benzen
Page 27 and 28: Wave number (cm-'Figure 8. Infrared
Page 29 and 30: Figure 12. HPLC chromatogram of the
Page 31 and 32: Figure 16. HPLC chromatogram of the
Page 34 and 35: Table 11. Organic components in the
Page 38 and 39: 4.Jrcrm c o mQU"* 'tn U.a-U U O NrO
Page 40 and 41: constituents. The amount of soluble
Page 42 and 43: Table 14. Change in chemical compos
Page 44 and 45: Table 16. Change in chemical compos
Page 46 and 47: Change in chemical composition as a
Page 48 and 49: Figure 26. Changes in the concentra
Page 50 and 51: Table 19. Corytituents in the long-
Page 52 and 53: Table 21. The LC-50 values, amount
Page 54 and 55: Table 23. The range of concentratio
Page 56 and 57: Table 25. The range of concentratio
Page 58 and 59: Table 27. The mean initial lengths
Page 60 and 61: Table 32. The mean final lengths an
Page 62 and 63: Several of the extrbivalves ( ~ are
Page 64 and 65: The mean concentrations of various
Page 66 and 67: 1972). Cadmium is a dangerous cumul
Page 68 and 69: Bl umer, M., 1957, Removal of eleme
Page 70 and 71: Furr, A. K-, T. F, Parkinson, R. A.
Page 72 and 73: Murtha, M. J., and G. Burnet, 1979,
Page 74 and 75: Standard methods for examination of

Chemical and toxicological properties of coal fly ash - University of ...

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