ACCUMULATION OF MAJOR AND TRACE ELEMENTS IN RAISED BOG PEAT AND PEAT HUMIC ACIDS

Fuchsman C.H. Peat: Industrial Chemistry and Technology, Academic Press, New York, 1980.

Shotyk W., Weiss D., Appleby P.G., Cheburkin A.K., Frei R., Gloor M., Kramers J.D., Reese S. & van der Knaap W.O. History of atmospheric lead deposition since 12,370 14C yr BP from a peat bog, Jura Mountains, Switzerland, Science, vol. 281, pp 1635– 1640, 1998.

de Vleeschouwer F., Gerard L., Goormaghtigh C., Mattielli N., le Roux G. & Fagel N. Atmospheric lead and heavy metal pollution records from a Belgian peat bog spanning the last two millenia: Human impact on a regional to global scale, Science of the Total Environment, vol. 377, pp 282– 295, 2007.

Orru H. & Orru M. Sources and distribution of trace elements in Estonian peat, Global and Planetary Change, vol. 53, pp 249–258, 2006.

Gondar D., Lopez R., Fiol S., Antelo J.M. & Arce F. Characterization and acid – base properties of fulvic and humic acids isolated from two horizons of an ombrotrophic peat bog, Geoderma, vol. 126, pp 367– 374, 2005.

Zaccone C., Soler-Rovira P., Plaza C., Cocozza C. & Miano T.M. Variability in As, Ca, Cr, K, Mn, Sr, and Ti concentrations among humic acids isolated from peat using NaOH, Na 4P2O7 and NaOH+Na 4P2O7 solutions, Journal of Hazardous Materials, vol. 167/issue 1/3, pp 987– 994, 2009.

Stevenson F.J. Humus Chemistry, J. Wiley, New York, 1982.

Aiken G.R. Isolation and concentration techniques for aquatic humic substances, In: Humic substances in soil, sediments and water (eds G.R. Aiken), Wiley, New York, 1985.

Falkowski P., Scholes R.J., Boyle E., Canadell J., Canfield D., Elser J., Gruber N., Hibbard K., Hogberg P., Linder S., Mackenzie F.T., Moore B., Pedersen T., Rosenthal Y. & Tan K.H. Humic Matter in Soil and the Environment: Principles and Controversies, Marcel Dekker, New York, 2003.

Pourret O., Davranche M., Gruau G. & Dia A. Rare earth elements complexation with humic acid, Chemical Geology, vol. 243, pp 128– 141, 2007.

Zhou P., Yan H. & Gu B. Competitive complexation of metal ions with humic substances, Chemosphere, vol. 58, pp 1327-1337, 2005.

Fengler G., Grossman D., Kersten M. & Liebezeit G. Trace metals in humic acids from recent Skagerrak sediments, Marine Pollution Bulletin, vol. 28, pp 143-147, 1994.

Silamikele I., Nikodemus O., Kalnina L., Purmalis O., Sire J. & Klavins M. Properties of peat in ombrotrophic bogs depending on the humification process, In: Mires and Peat (eds M. Klavins), pp 74, University of Latvia Press, Riga, 2010.

MacCarthy P. A proposal to establish a reference collection of humic materials for interlaboratory comparisons, Geoderma, vol. 16, pp 179-181, 1976.

Schnitzer M. Organic matter characterization, In: Methods of soil analysis (eds R.H. Miller, D.R. Keeney), pp 581–594, Madison, W.I., 1982.

Fuchsman C.H. Peat: Industrial Chemistry and Technology, Academic Press, New York, 1980.

Shotyk W., Weiss D., Appleby P.G., Cheburkin A.K., Frei R., Gloor M., Kramers J.D., Reese S. & van der Knaap W.O. History of atmospheric lead deposition since 12,370 14C yr BP from a peat bog, Jura Mountains, Switzerland, Science, vol. 281, pp 1635– 1640, 1998.

de Vleeschouwer F., Gerard L., Goormaghtigh C., Mattielli N., le Roux G. & Fagel N. Atmospheric lead and heavy metal pollution records from a Belgian peat bog spanning the last two millenia: Human impact on a regional to global scale, Science of the Total Environment, vol. 377, pp 282– 295, 2007.

Orru H. & Orru M. Sources and distribution of trace elements in Estonian peat, Global and Planetary Change, vol. 53, pp 249–258, 2006.

Gondar D., Lopez R., Fiol S., Antelo J.M. & Arce F. Characterization and acid – base properties of fulvic and humic acids isolated from two horizons of an ombrotrophic peat bog, Geoderma, vol. 126, pp 367– 374, 2005.

Zaccone C., Soler-Rovira P., Plaza C., Cocozza C. & Miano T.M. Variability in As, Ca, Cr, K, Mn, Sr, and Ti concentrations among humic acids isolated from peat using NaOH, Na 4P2O7 and NaOH+Na 4P2O7 solutions, Journal of Hazardous Materials, vol. 167/issue 1/3, pp 987– 994, 2009.

Stevenson F.J. Humus Chemistry, J. Wiley, New York, 1982.

Aiken G.R. Isolation and concentration techniques for aquatic humic substances, In: Humic substances in soil, sediments and water (eds G.R. Aiken), Wiley, New York, 1985.

Falkowski P., Scholes R.J., Boyle E., Canadell J., Canfield D., Elser J., Gruber N., Hibbard K., Hogberg P., Linder S., Mackenzie F.T., Moore B., Pedersen T., Rosenthal Y. & Tan K.H. Humic Matter in Soil and the Environment: Principles and Controversies, Marcel Dekker, New York, 2003.

Pourret O., Davranche M., Gruau G. & Dia A. Rare earth elements complexation with humic acid, Chemical Geology, vol. 243, pp 128– 141, 2007.

Zhou P., Yan H. & Gu B. Competitive complexation of metal ions with humic substances, Chemosphere, vol. 58, pp 1327-1337, 2005.

Fengler G., Grossman D., Kersten M. & Liebezeit G. Trace metals in humic acids from recent Skagerrak sediments, Marine Pollution Bulletin, vol. 28, pp 143-147, 1994.

Silamikele I., Nikodemus O., Kalnina L., Purmalis O., Sire J. & Klavins M. Properties of peat in ombrotrophic bogs depending on the humification process, In: Mires and Peat (eds M. Klavins), pp 74, University of Latvia Press, Riga, 2010.

MacCarthy P. A proposal to establish a reference collection of humic materials for interlaboratory comparisons, Geoderma, vol. 16, pp 179-181, 1976.

Schnitzer M. Organic matter characterization, In: Methods of soil analysis (eds R.H. Miller, D.R. Keeney), pp 581–594, Madison, W.I., 1982.