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2012 | 17 | 1-2 | 69-74
Article title

Determination of Degradation Products of Plant Origin Pigments in the Bottom Sediments of Lakes / Oznaczanie Zawartości Produktów Degradacji Barwników Pochodzenia Roślinnego W Osadach Dennych Jezior

Content
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Languages of publication
EN
Abstracts
EN
The objective of this exercise was to introduce students to one of the methods used for determination of the content of pigments’ degradation products in lake bottom sediments characterised by heterogeneous physical and chemical properties. The research revealed that the studied bottom sediments were characterised by diverse content of products produced during degradation of pigments of plant origin, whereas higher concentrations of these compounds were found in sediments containing inorganic carbon (carbonates). The obtained results also indicate that it is important to have the results properly presented, particularly in the case of samples containing the carbonates.
PL
Celem opracowanego ćwiczenia było zapoznanie studentów z jedną z metod oznaczania zawartości produktów degradacji barwników w jeziornych osadach dennych o zróżnicowanych właściwościach fizykochemicznych. Badane osady denne charakteryzowały się zróżnicowaną zawartością produktów degradacji barwników pochodzenia roślinnego, przy czym wyższe stężenia tych związków otrzymano w osadach zawierających węgiel nieorganiczny (węglany). Uzyskane wyniki wskazują również, że istotną rolę odgrywa sposób przedstawiania wyników, przy czym jest to szczególnie ważne w przypadku próbek zawierających węglany.
Publisher

Year
Volume
17
Issue
1-2
Pages
69-74
Physical description
Dates
published
1 - 12 - 2012
online
17 - 01 - 2013
Contributors
  • Department of Environmental Chemistry, Faculty of Agriculture and Biotechnology, University of Technology and Life Sciences, ul. Bernardyńska 6/8, 85-029 Bydgoszcz, Poland, joanna@utp.edu.pl
References
  • [1] Buchaca T, Catalan J. On the contribution of phytoplankton and benthic biofilms to the sediment record of marker pigments in high mountain lakes. J. Paleolimnol. 2008;40:369-383. DOI:10.5194/bgd-6-11479-2009.[WoS][Crossref]
  • [2] Hobbs WO, Lalond SV, Vinebrooke RD, Konhauser KO, Weidman RP, Graham MD, Wolfe AP. Algal-silica cycling and pigment diagenesis in recent alpine lake sediments: mechanisms and paleoecological implications. J. Paleolimnol. 2010;44:613-628. DOI:10.1007/s10933-010-9441-5.[Crossref][WoS]
  • [3] Leavitt PR, Hodgson DA. Sedimentary pigments. In: Smol JP, Birks HJB, Last WM, editors. Tracking Environmental Change Using Lake Sediments. Dordrecht: Kluwer; 2001.
  • [4] Itoh N, Tani Y, Soma M. Sedimentary photosynthetic pigments of algae and phototrophic bacteria in Lake Haruna, Japan, temporal changes of anoxia in its five basins. Limnology 2003;4:139-148. DOI:10.1007/s10201-003-0103-4.[Crossref]
  • [5] Lami A, Guilizzoni P, Marchetto A. High resolution analysis of fossil pigments, carbon, nitrogen and sulphur in the sediment of eight European Alpine lakes: the MOLAR Project. In: Lami A, Cameron N, Korhola A, editors. Paleolimnology and ecosystem dynamics at remote European Alpine lakes. J Limnol. 2000;59(Suppl. 1):15-28.
  • [6] Vallentyne JR. Sedimentary chlorophyll determination as a paleobotanical method. Can J Bot. 1955;33:304-313.
  • [7] Wetzel RG, Likens GE. Limnological Analyses. New York, Berlin, Heidelberg: Springer; 1991.
  • [8] Mudroch A, Azcue JM, Mudroch P, editors. Physico-chemical Analysis of Aquatic Sediments. New York, London, Tokyo: Lewis Publishers Boca Raton; 1997.
  • [9] Markowski S. Struktura i właściwości podtorfowych osadów jeziornych rozprzestrzenionych na Pomorzu Zachodnim jako podstawa ich rozpoznania. In: Kreda jeziorna i gytia [Structure and properties of lacustrine sediments underlying the peat, widespread in Western Pomerania, as the basis for their identification (in Polish). [In:] Lacustrine chalk and gyttja. The conference proceedings.] Gorzów Wielkopolski-Zielona Góra: Polskie Towarzystwo Przyjaciół Nauk o Ziemi; 1980.
  • [10] Manual of Lambda 20 - UV/VIS Spectrometer operation and parameter description. Perkin-Elmer Corporation, USA, 1996.
  • [11] Cieslewicz J. Comparison of the chemical composition of sediments in lakes in catchments forested with beech and pine. LU Raksti. 2005;692:7-18.
  • [12] Cieślewicz J, Operacz M. Heterogeneity in properties of bottom sediments in selected lakes of the Wel Landscape Park. Limnol Pap. 2010;5:49-58.
Document Type
Publication order reference
Identifiers
YADDA identifier
bwmeta1.element.-psjd-doi-10_2478_cdem-2013-0006
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