Thermally assisted hydrolysis and alkylation as a novel pyrolytic approach for the structural characterization of natural biopolymers and geomacromolecules.
1996
Río Andrade, José Carlos del | González-Vila, Francisco Javier | Martín Martínez, Francisco
E-mail: [email protected] (J.C. del Río)
Afficher plus [+] Moins [-]The high-temperature reaction of macromolecules with tetra-alkylammonium hydroxideshas significantly improved the use of the conventional pyrolytic procedures which arewidely used for the structural characterization of natural biopolymers and geomacromolecules. This new pyrolytic approach has overcome some of the analytical limitations of conventional pyrolysis allowing the detection of polar compounds as their alkyl derivatives. We report recent developments of the high-temperature hydrolysis and alkylation procedure, carried out in the presence of tetra-alkylammonium hydroxides, for the structural characterization of natural biopolymers and geomacromolecules such as lignins, humic substances, coals, asphaltenes and kerogens.
Afficher plus [+] Moins [-]Peer reviewed
Afficher plus [+] Moins [-]Mots clés AGROVOC
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