Joeri
Kaal
Publications:
Kaal, J., Rumpel, C., 2009. Can pyrolysis-GC/MS be used to estimate the degree of thermal alteration of black carbon? Organic Geochemistry, doi: 10.1016/j.orggeochem.2009.09.002.
Kraal, P., Nierop, K.G.J., Kaal, J., Tietema, A., 2009. Carbon respiration and nitrogen dynamics in Corsican pine litter amended with aluminium and tannins. Soil Biology and Biochemistry, doi:10.1016/j.soilbio.2009.08.017.
Carrión, Y., Kaal, J.,
López-Sáez, J.A., López-Merino, L., Martínez Cortizas, A. Holocene
vegetation changes in NW Iberia revealed by anthracological and
palynological records from a colluvial soil. The Holocene, in press.
Kaal, J., Nierop,
K.G.J., Martínez Cortizas, A., 2009. Characterisation of aged
charcoal using a coil probe pyrolysis-GC/MS method optimised for
Black Carbon. Journal of
Analytical and Applied Pyrolysis 85:
408-416.
Buurman, P., Nierop, K.G.J., Kaal,
J., Senesi, N., 2009. Analytical
pyrolysis and thermally assisted hydrolysis and methylation of
Eurosoil humic acid samples - a key to their source.
Geoderma 150: 10-22.
Kaal, J., van Mourik, J.M, 2008. Micromorphological evidence of black carbon in colluvial soils from NW Spain. European Journal of Soil Science 59: 1133-1140.
Kaal, J., Brodowski, S., Baldock, J.A., Nierop, K.G.J., Martínez Cortizas, A., 2008.
Characterisation of aged black carbon using pyrolysis-GC/MS, thermally
assisted hydrolysis and methylation (THM), direct and cross
polarisation 13C nuclear magnetic resonance (DP/CP NMR) and the benzenepolycarboxylic acid (BPCA) method. Organic Geochemistry 39: 1415-1426.
Kaal, J., Martínez Cortizas, A., Buurman, P.,
Criado Boado, F., 2008. 8000 years of black carbon accumulation in
a colluvial soil from NW Spain. Quaternary
Research 69: 56-61.
Kaal, J., Martínez Cortizas, A., Nierop, K.G.J., Buurman, P., 2008. A detailed pyrolysis-GC/MS analysis of a black carbon-rich acidic colluvial soil (Atlantic ranker) from NW Spain. Applied Geochemistry 23: 2395-2405.
Kaal, J., Martínez Cortizas, A., Eckmeier, E.,
Costa Casais, M., Santos Estévez, M., Criado Boado, F., 2008.
Holocene fire history of black colluvial soils revealed by
pyrolysis-GC/MS: a case study from Campo Lameiro (NW Spain). Journal of Archaeological Science 35: 2133-2143.
Kaal, J., Costa Casais,
M., Ferro Vázquez, C., Pontevedra Pombal, X.,
Martínez
Cortizas, A., 2008.
Soil
Formation of “Atlantic Rankers” from NW Spain
– A High Resolution Aluminium and
Iron Fractionation Study. Pedosphere 18: 441-453.
Kaal, J., Baldock, J.A.,
Buurman, P., Nierop, K.G.J., Pontevedra-Pombal, X.,
Martínez-Cortizas, A., 2007.
Evaluating pyrolysis-GC/MS and 13C CPMAS NMR in
conjunction with a
molecular mixing model of the Penido Vello peat deposit, NW Spain. Organic
Geochemistry 38: 1087-1111.
Kaal, J., Nierop,
K.G.J., Verstraten, J.M., 2007. Interactions
between tannins and goethite- or ferrihydrite-coated quartz sand:
Influence of
pH and evaporation. Geoderma
139: 379-387.
Nierop, K.G.J.,
Preston, C.M., Kaal, J.,
2005. Thermally assisted hydrolysis and methylation of purified tannins
from plants. Analytical
Chemistry 77: 5604-5614.
Kaal, J., Nierop, K.G.J., Verstraten, J.M., 2005. Retention of tannic acid and condensed tannin by
Fe-oxide-coated quartz sand. Journal of Colloid
and Interface Science 287: 72-79.
MSc. Thesis: Adsorption of
tannins by synthetic soils (PDF
1.5 MB)
Contact:
joeriatsamagedotnet
organic matter is loaded with
“active Al” Charcoals are
abundant up to ca. 9000 yrs BP.
Pyrolysis-GC/MS A
large fraction of the organic matter may be derived from black
carbon Early slash-and-burn agriculture around 6000
BP?
Xistral mountains Pyrolysis-GC/MS and 13C
NMR Techniques are in close
agreement Peat
organic matter can be studied by 13C in conjunction with a molecular
mixing model (MMM) organic matter composition naphthalene benzonitrile
PAHs tannins Campo lameiro campolameiro atlantic ranker soil
evolution podzolisation is NOT driving soil formation