Adaptation of the methodology for sequential five-step fractionation of elements from bottom sediments of lake Imandra
A series of experiments was carried out to adapt the technique of five-stage sequential fractionation of elements from soils, silts and bottom sediments (on the example of bottom sediments of Lake Imandra). The factors influencing the research by the method of five-stage sequential fractionation of...
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| Format: | Article |
| Language: | English |
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EDP Sciences
2025-01-01
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| Series: | BIO Web of Conferences |
| Online Access: | https://www.bio-conferences.org/articles/bioconf/pdf/2025/11/bioconf_eeste2024_02026.pdf |
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| _version_ | 1850195080761049088 |
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| author | Velieva Edae Makarova Anna Kharitonov Alexander |
| author_facet | Velieva Edae Makarova Anna Kharitonov Alexander |
| author_sort | Velieva Edae |
| collection | DOAJ |
| description | A series of experiments was carried out to adapt the technique of five-stage sequential fractionation of elements from soils, silts and bottom sediments (on the example of bottom sediments of Lake Imandra). The factors influencing the research by the method of five-stage sequential fractionation of elements from bottom sediments are considered. The results of changing the parameters of the extraction process are presented. The requirements for successful realization of experiments are formed. Application of adapted methodology for assessment of potential negative impact of pollutants in the system “bottom sediments - water” by fractionation of elements by physical and chemical mobility, potential bioavailability of elements in bottom sediments is proposed. |
| format | Article |
| id | doaj-art-21026b0d81514c04a2181faf8ccdedf9 |
| institution | OA Journals |
| issn | 2117-4458 |
| language | English |
| publishDate | 2025-01-01 |
| publisher | EDP Sciences |
| record_format | Article |
| series | BIO Web of Conferences |
| spelling | doaj-art-21026b0d81514c04a2181faf8ccdedf92025-08-20T02:13:51ZengEDP SciencesBIO Web of Conferences2117-44582025-01-011600202610.1051/bioconf/202516002026bioconf_eeste2024_02026Adaptation of the methodology for sequential five-step fractionation of elements from bottom sediments of lake ImandraVelieva Edae0Makarova Anna1Kharitonov Alexander2Mendeleev University of Chemical Technology of RussiaMendeleev University of Chemical Technology of RussiaMendeleev University of Chemical Technology of RussiaA series of experiments was carried out to adapt the technique of five-stage sequential fractionation of elements from soils, silts and bottom sediments (on the example of bottom sediments of Lake Imandra). The factors influencing the research by the method of five-stage sequential fractionation of elements from bottom sediments are considered. The results of changing the parameters of the extraction process are presented. The requirements for successful realization of experiments are formed. Application of adapted methodology for assessment of potential negative impact of pollutants in the system “bottom sediments - water” by fractionation of elements by physical and chemical mobility, potential bioavailability of elements in bottom sediments is proposed.https://www.bio-conferences.org/articles/bioconf/pdf/2025/11/bioconf_eeste2024_02026.pdf |
| spellingShingle | Velieva Edae Makarova Anna Kharitonov Alexander Adaptation of the methodology for sequential five-step fractionation of elements from bottom sediments of lake Imandra BIO Web of Conferences |
| title | Adaptation of the methodology for sequential five-step fractionation of elements from bottom sediments of lake Imandra |
| title_full | Adaptation of the methodology for sequential five-step fractionation of elements from bottom sediments of lake Imandra |
| title_fullStr | Adaptation of the methodology for sequential five-step fractionation of elements from bottom sediments of lake Imandra |
| title_full_unstemmed | Adaptation of the methodology for sequential five-step fractionation of elements from bottom sediments of lake Imandra |
| title_short | Adaptation of the methodology for sequential five-step fractionation of elements from bottom sediments of lake Imandra |
| title_sort | adaptation of the methodology for sequential five step fractionation of elements from bottom sediments of lake imandra |
| url | https://www.bio-conferences.org/articles/bioconf/pdf/2025/11/bioconf_eeste2024_02026.pdf |
| work_keys_str_mv | AT velievaedae adaptationofthemethodologyforsequentialfivestepfractionationofelementsfrombottomsedimentsoflakeimandra AT makarovaanna adaptationofthemethodologyforsequentialfivestepfractionationofelementsfrombottomsedimentsoflakeimandra AT kharitonovalexander adaptationofthemethodologyforsequentialfivestepfractionationofelementsfrombottomsedimentsoflakeimandra |