Chemical and spectroscopic investigation of porewater and aqueous extracts of corresponding peat samples throughout a bog core (Jura Mountains, Switzerland) |
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| Authors: | Claudio Zaccone Valeria D’Orazio William Shotyk Teodoro M. Miano |
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| Affiliation: | (1) Department of Agro-Environmental Sciences, Chemistry and Plant Protection, University of Foggia, Via Napoli, 25, 71100 Foggia, Italy;(2) Department of Biology and Chemistry of Agro-Forestry and Environment, University of Bari, Via Amendola, 165/A, 70126 Bari, Italy;(3) Institute of Earth Sciences, University of Heidelberg, Im Neuenheimer Feld, 236, 69120 Heidelberg, Germany |
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| Abstract: | Background, aim, and scope Fluorescence and UV-visible spectroscopies are simple but useful methods to characterize organic matter in the aqueous phase according to its aromatic nature and humification degree. Although there are several studies about porewater and water-extractable organic matter (WEOM) from peat, at present, no comparative investigations are available in the literature. Thus, the aim of the present study was to identify and compare chemical and spectroscopic features of porewaters and corresponding WEOM samples along a 105-cm undisturbed peat profile. |
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