Geochemical characterization of humic acids isolated from tundra lakes sediments of Murmansk region, Russia

Humic substances play an important role in the biogeochemical cycles of terrestrial and aquatic ecosystems. Study of these substances is necessary to consider the fundamental processes of humification in various climatic zones. Data on the composition and structure of humic acids in lake sediments a...

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Bibliographic Details
Published in:Water sector of Russia problems technologies management
Main Authors: Alina V. Guzeva, Zakhar I. Slukovskiy
Format: Article in Journal/Newspaper
Language:Russian
Published: Russian Research Institute for Water Resources Integrated Management and Protection (RosNIIVKh) 2023
Subjects:
sediments
humic acids
organic matter
tundra lakes
the rybachiy peninsula
murmansk region
arctic
River
lake
and water-supply engineering (General)
TC401-506
Arctic
Murmansk
Rybachiy
Rybachiy Peninsula
Tundra
Online Access:https://doi.org/10.35567/19994508_2023_1_6
https://doaj.org/article/b45c4cc23d2641e48d6da594d853542a
Description
Summary:Humic substances play an important role in the biogeochemical cycles of terrestrial and aquatic ecosystems. Study of these substances is necessary to consider the fundamental processes of humification in various climatic zones. Data on the composition and structure of humic acids in lake sediments are limited and do not cover water bodies in cold-water regions. Th e study focuses on the comprehensive research of geochemical and environmental features of humic acids isolated from sediments of small tundra lakes (the Rybachiy and Sredniy Peninsulas, Murmansk region).

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