Physico-chemical properties of peat humic acids (Middle taiga of western Siberia)

Результат исследований: Материалы для книги/типы отчетовМатериалы для конференции

1 Цитирования (Scopus)

Аннотация

The article presents the results of humic acid macromolecule study based on the instrumental approaches. Humic acids were extracted from various types of peat (0-20 cm) found within the Western Siberia. The obtained results provide insight into the structure and composition of peat humic acids. The obtained results definitely indicate that elemental composition, thermodynamic stability, and NMR13С spectrometry of humic acids are basically a consequence of their physico-chemical properties which, in its turn, depend on the type of peat, its botanical composition, decomposition degree, and peat-forming conditions. The revealed peculiar character of humic acids extracted from upper layers of peat significantly enriches the humification theory with the experimental data on the process of humic acid macromolecule formation from decomposed organic matter. The differences in thermogram contours, NMR13С spectrometry, and elemental composition of sphagnum peat, sedge peat, and woody peat were identified. The findings of the current study contributed to the solution of one of the most critical humic acid problems - to prove the link between the structure of humic acids and their forming conditions.

Язык оригиналаАнглийский
Название основной публикацииEducation and Accreditation in Geosciences; Environmental Legislation, Multilateral Relations And Funding Opportunities
ИздательInternational Multidisciplinary Scientific Geoconference
Страницы421-428
Число страниц8
Издание32
ISBN (электронное издание)9786197105001, 9786197105988, 9786197105995, 9786197408003, 9786197408010, 9786197408027, 9786197408034, 9786197408041, 9786197408058, 9786197408065, 9786197408072, 9786197408089, 9786197408096, 9786197408102, 9786197408119, 9786197408126, 9786197408133
ISBN (печатное издание)9786197408263
DOI
СостояниеОпубликовано - 2017
Событие17th International Multidisciplinary Scientific Geoconference, SGEM 2017 - Albena, Болгария
Продолжительность: 29 июн 20175 июл 2017

Серия публикаций

НазваниеInternational Multidisciplinary Scientific GeoConference Surveying Geology and Mining Ecology Management, SGEM
Номер32
Том17
ISSN (печатное издание)1314-2704

Конференция

Конференция17th International Multidisciplinary Scientific Geoconference, SGEM 2017
СтранаБолгария
ГородAlbena
Период29.6.175.7.17

ASJC Scopus subject areas

  • Geotechnical Engineering and Engineering Geology
  • Geology

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