Structural characterization of bio- and geo-macromolecules by off-line thermochemolysis with tetramethylammonium hydroxide

[1]  J. C. Río,et al.  Pyrolytic alkylation-gas chromatography-mass spectrometry of model polymers Further insights into the mechanism and scope of the technique , 1996 .

[2]  D. Fabbri,et al.  Characterization of soil humin by pyrolysis(/methylation)-gas chromatography/mass spectrometry: structural relationships with humic acids , 1996 .

[3]  P. Hatcher,et al.  Tetramethylammonium hydroxide (TMAH) thermochemolysis of the aliphatic biopolymer cutan: insights into the chemical structure , 1996 .

[4]  J. C. Río,et al.  Thermally assisted hydrolysis and alkylation as a novel pyrolytic approach for the structural characterization of natural biopolymers and geomacromolecules , 1996 .

[5]  P. Hatcher,et al.  Natural photolysis by ultraviolet irradiance of recalcitrant dissolved organic matter to simple substrates for rapidbacterial metabolism , 1995 .

[6]  J. C. Río,et al.  Chemical structural investigation of asphaltenes and kerogens by pyrolysis-methylation , 1995 .

[7]  P. Hatcher,et al.  Comparison of two thermochemolytic methods for the analysis of lignin in decomposing gymnosperm wood: the CuO oxidation method and the method of thermochemolysis with tetramethylammonium hydroxide (TMAH) , 1995 .

[8]  J. C. Río,et al.  Thermally assisted hydrolysis and alkylation of lignins in the presence of tetra-alkylammonium hydroxides , 1995 .

[9]  P. G. Kralert.  An investigation of polar constituents in kerogen and coal using pyrolysis-gas chromatography-mass s , 1995 .

[10]  P. Hatcher,et al.  Off-line thermochemolysis versus flash pyrolysis for the in situ methylation of lignin: Is pyrolysis necessary? , 1995 .

[11]  P. Hatcher,et al.  A new rapid technique for the characterization of lignin in vascular plants: thermochemolysis with tetramethylammonium hydroxide (TMAH) , 1995 .

[12]  R. Blanchette,et al.  Soft-Rot Fungal Degradation of Lignin in 2700 Year Old Archaeological Woods , 1995 .

[13]  J. C. Río,et al.  Characterization of humic acids from low-rank coals by 13C-NMR and pyrolysis-methylation. Formation of benzenecarboxylic acid moieties during the coalification process , 1994 .

[14]  P. Hatcher,et al.  Flash pyrolysis and in situ methylation of humic acids from soil , 1994 .

[15]  C Saiz-Jimenez,et al.  Analytical pyrolysis of humic substances: pitfalls, limitations, and possible solutions. , 1994, Environmental science & technology.

[16]  J. Challinor.  On the mechanism of high temperature reactions of quaternary ammonium hydroxides with polymers , 1994 .

[17]  J. C. Río,et al.  Pyrolysis derivatization of humic substances 1. Pyrolysis of fulvic acids in the presence of tetramethylammonium hydroxide , 1994 .

[18]  D. Fabbri,et al.  Comparative study of humic substances in soil using pyrolytic techniques and other conventional chromatographic methods , 1994 .

[19]  C. Saiz-Jimenez.  Pyrolysis/methylation of soil fulvic acids: benzenecarboxylic acids revisited. , 1994, Environmental science & technology.

[20]  J. Ortega-Calvo,et al.  Pyrolysis/methylation: A method for structural elucidation of the chemical nature of aquatic humic substances , 1993 .

[21]  J. W. Leeuw,et al.  The behaviour of esters in the presence of tetramethylammonium salts at elevated temperatures; flash pyrolysis or flash chemolysis?☆☆☆ , 1993 .

[22]  J. Hedges,et al.  Lignin dimers: Structures, distribution, and potential geochemical applications , 1992 .

[23]  H. Gérard,et al.  Separation, identification and quantification of monomers from cutin polymers by high performance liquid chromatography and evaporative light scattering detection , 1992 .

[24]  R. Winans,et al.  Nature and fate of natural resins in the geosphere. I: Evaluation of pyrolysis-gas chromatography/Mass spectrometry for the analysis of natural resins and resinites , 1991 .

[25]  J. Challinor.  The scope of pyrolysis methylation reactions , 1991 .

[26]  J. Challinor.  Structure determination of alkyd resins by simultaneous pyrolysis ethylation , 1991 .

[27]  J. Challinor.  A pyrolysis-derivatisation-gas chromatography technique for the structural elucidation of some synthetic polymers , 1989 .

[28]  S. Derenne,et al.  Scope and limitations of several pyrolysis methods in the structural elucidation of a macromolecular plant constituent in the leaf cuticle of Agave americana L. , 1989 .

[29]  R. Blanchette,et al.  Effects of fungal degradation on the CuO oxidation products of lignin: A controlled laboratory study , 1988 .

[30]  J. Hedges,et al.  Molecular evidence for a terrestrial component of organic matter dissolved in ocean water , 1986, Nature.

[31]  J. Hedges,et al.  Sources of sedimentary humic substances: vascular plant debris , 1985 .

[32]  E. Perdue,et al.  Lignin Signature of Aquatic Humic Substances , 1984, Science.

[33]  J. Hedges,et al.  Characterization of lignin by gas capillary chromatography of cupric oxide oxidation products , 1982 .

[34]  J. Hedges,et al.  The characterization of plant tissues by their lignin oxidation products , 1979 .

[35]  J. Hedges,et al.  Land-derived organic matter in surface sediments from the Gulf of Mexico , 1976 .

[36]  Shahamat U. Khan,et al.  Humic substances in the environment , 1972 .