Thermogravimetric properties of aquatic humic substances

Marine Chemistry

Volumn 63, Issue 3-4, 1999, Pages 225-233

  Esteves, Valdemar I ^a   Duarte, Armando C ^a  

^a UNIVERSITY OF AVEIRO   (Portugal)

Author keywords

Fulvic acids; Humic acids; Organic matter; Thermogravimetry; XAD4 fraction

Indexed keywords

AQUATIC ENVIRONMENT; FULVIC ACID; HUMIC ACID; THERMOGRAVIMETRY;

EID: 0032894456     PISSN: 03044203     EISSN: None     Source Type: Journal    
DOI: 10.1016/S0304-4203(98)00064-4     Document Type: Article

References (10)

1. Campanella L., Tomassetti M. Thermogravimetric and IR analysis of different extracts of humic substances. Thermochimica Acta. 170:1990;67-80.
2. Esteves, V.I., 1995. Isolation and Characterization of Humic Substances from Different Aquatic Environments. PhD Thesis, Univ. of Aveiro, Aveiro, Portugal.
3. Hatakeyama, H., 1992. Thermal analysis. In: Lin, S.Y., Dence, C.W. (Eds.), Methods in Lignin Chemistry. New York, USA.
4. Huffman, E.W.D., Stuber, H.A., 1985. Analytical methodology for elemental analysis of humic substances. In: Aiken, G.R., McKnight, D.M., Wershaw, R.L., McCarthy, P. (Eds.), Humic Substances in Soil, Sediment, and Water. Geochemistry, Isolation, and Characterization, Wiley, New York, USA, pp. 433-455.
5. Ibarra, J.V., Moliner, R., Bonet, A.J., 1994. Thermal alteration of coal humic acids simulating early coalification. In: Senesi, N., Miano, T.M. (Eds.), Humic Substances in the Global Environment and Implications on Human Health. Elsevier, Amsterdam, pp. 1325-1330.
6. Ioselis P., Rubinsztain Y., Ikan R., Aizenshtai Z., Frenkel M. Thermal characterization of natural and synthetic humic substances. Org. Geochem. 8:1985;95-101.
7. Koprivnjak J.-F., Blanchette J.G., Bourbonniere R.A., Clair T.A., Heyes A., Lum K.R., McCrea R., Moore T.R. The underestimation of concentration of dissolved organic carbon in freshwaters. Wat. Res. 29:1995;91-94.
8. 15N investigation of soil humic acids after intensive fertilization. In: Senesi, N., Miano, T.M., 1994. Humic Substances in the Global Environment and Implications on Human Health. Elsevier, Amsterdam, 643-648.
9. Picollo, A., Stevenson, F.J., 1994. Infrared evidence of thermal decarboxylation in potassium salts of humic substances. In: Senesi, N., Miano, T.M. (Eds.), Humic Substances in the Global Environment and Implications on Human Health. Elsevier, Amsterdam, 329-334.
10. Santos, M.E., Esteves, V.I., Amado, F.L., Duarte, A.C., 1994. Fractionation and characterization of aquatic organic matter. In: Senesi, N., Miano, T.M. (Eds.), Humic Substances in the Global Environment and Implications on Human Health. Elsevier, Amsterdam, 877-882.