EJLS3VIER International Journal of Coal Geology 32 (I 996) 3 13

Contents Volume 32, 1996

introduction. . . . . . . . . . . . . . . . . . . . . . . . . . . . . Electron-probe microanalysis of light elements in coal and other kerogen

R.M. Bustin. M. Mastalerz and M. Raudsepp . . . . . . . . . Modes of occurrence of trace elements in coal from XAFS spectroscopy

F.E. Huggins and G.P. Huffman . . . . . . . . . . . . . . . . . , Application of reflectance micro-Fourier Transform infrared analysis to the study of coal macerals: an

example from the Late Jurassic to Early Cretaceous coals of the Mist Mountain Formation, British Columbia, Canada M. Mastalerz and R.M. Bustin. . . . . . . . . . . . . . .

The application of soft X-ray microscopy to the in-situ analysis of sporinite in coal G.D. Cody, R.E. Bono, H. Ade and S. Wirick . . . , . . . . . .

Surface chemical analysis in coal preparation research: complementary information from XPS and ToF-SIMS A.N. Buckley and R.N. Lamb . . . . . . . . . . . . . . . . . . .

Sulphur characterization in coal from X-ray absorption near edge spectroscopy M. Kasrai, J.R. Brown, G.M. Bancroft, Z. Yin and K.H. Tan . . . .

Porphyrins in coal R.Bonnett . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Selected elements in major minerals from bituminous coal as determined by INAA: implications for removing environmentally sensitive elements from coal C.A.PalmerandP.C.Lyons. . . . . . . . . . . . . . . . . .

Dtffusion of pyridine in Illinois No. 6 coal: measuring the swelling and deswelling characteristics by combined methods of nuclear magnetic resonance (NMRJ and nuclear magnetic resonance imaging (NMRI) L. Hou. P.G. Hatcher and R.E. Botto . . . , . . . . .

Stable isotope geochemistry of coals, humic kerogens and related natural gases M.J. Whiticar . . . . . . . . . . . . . . . . . . . .

Characteri.zation of peatified and coalified wood by tetramethylammonium hydroxide (TMAH) ther- mochemolysis D.E. McKinney and P.G. Hatcher . . . . . . . . . . . . . . . . .

Characterisation of brown coal humic acids and modified humic acids using pyrolysis gems and other techniques W.R. Jackson, G.D. Bongers, P.J. Redlich, G. Favas, Y. Fei, A.F. Patti and R.B. Johns . .

Development of techniques for monitoring gas-phase sodium species formed during coal combustion and gasification B.L. Chadwick, R.A. Ashman, A. Campisi. G.J. Crofts. P.D. Godfrey, P.G. Griffin, A.L. Gttrey and R.J.S. Morrison . . . . . . . . . . . . . . . . . . . . . . . . .

.A solid-state ‘“N NMR spectroscopic investigation of the origin of nitrogen structures in coal H. Knicker, P.G. Hatcher and A.W. Scaroni . . . . . . , . . . . . . . , . .

Mineralogical speciation of elements in an eastern Canadian feed coal and their combustion residues from a Canadian power plant P.K. Mukhopadhyay. G. Lajeunesse and A.L. Crandlemire . . . . .

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