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Dive into the research topics where Cesáreo Sáiz-Jiménez is active.

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Featured researches published by Cesáreo Sáiz-Jiménez.


Zeitschrift für Naturforschung C | 1978

13C nuclear magnetic resonance spectra of fungal melanins

Francisco Javier González-Vila; Cesáreo Sáiz-Jiménez; Harro Lentz; H.-D. Lüdemann

Abstract The 13C resonance spectra of fungal melanins from Aspergillu sniger, Eurotium echinolatum , and Stachybotrys chartarum are reported. The spectra were taken in 5% W/W solution of the substances in 0.1 ɴ NaOD in D2O using the Fourier-transform-technique. The spectra and possible as signments of the bands are discussed. The similarities of these spectra to those of soil humic acids are unexpectedly small.


Archive | 1973

Comparative studies of humic acids extracted with alkaline agents

Francisco Javier González-Vila; Cesáreo Sáiz-Jiménez; Francisco Martín Martínez


Archive | 1978

C-13 nuclear magnetic resonance spectra of soil humic fractions and fungal melanins

Francisco Javier González-Vila; Francisco Martín Martínez; Cesáreo Sáiz-Jiménez


Archive | 1978

Chemical structure of a humus-like pigment

Cesáreo Sáiz-Jiménez; Francisco Martín Martínez


Archive | 1980

Problemas que platea la utilización de residuos sólidos urbanos en agricultura

Francisco Martín Martínez; Francisco Javier González-Vila; Cesáreo Sáiz-Jiménez; Trinidad Verdejo Robles


Archive | 1979

Pyrolisis-gas chromatography-mass spectrometry of lignins

Francisco Martín Martínez; Cesáreo Sáiz-Jiménez; Francisco Javier González-Vila


Archive | 1979

Thermal degradation of lignin and humic acids

Francisco Martín Martínez; Cesáreo Sáiz-Jiménez; Francisco Javier González-Vila


Archive | 1978

Método de extracción y purificación de sustancias húmicas con vista al estudio físicoquímico y estructural de las mismas

Francisco Martín Martínez; Cesáreo Sáiz-Jiménez; Francisco Javier González-Vila


Archive | 1978

Estudio de la composición estructural del lignito de Puentes de García Rodríguez y su posible acción como abono orgánico

Francisco Martín Martínez; Cesáreo Sáiz-Jiménez


Archive | 1978

Degradation thermique de lignines et acides humiques

Francisco Martín Martínez; Cesáreo Sáiz-Jiménez; Francisco Javier González-Vila

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