The ultrasound assisted extraction of matrix elements and heavy metal fractions associated with Fe, Al and Mn oxyhydroxides from soil
The single agent extractions of major and trace metals from soil sample were conducted by means of rotary mixer and ultrasonic bath with sonication time of 10, 20, 30, 40 and 50 min. The sequential extraction according to the BCR scheme was undertaken. The obtained soil extracts were analyzed by...
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| Format: | Article |
| Language: | English |
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Serbian Chemical Society
2012-01-01
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| Series: | Journal of the Serbian Chemical Society |
| Subjects: | |
| Online Access: | http://www.doiserbia.nb.rs/img/doi/0352-5139/2012/0352-51391100209S.pdf |
| _version_ | 1819041843420069888 |
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| author | Stanišić Svetlana M. Ignjatović Ljubiša M. Anđelković Ivan Stević Milica C. Tasić Aleksandra M. Savić-Biserčić Marjetka |
| author_facet | Stanišić Svetlana M. Ignjatović Ljubiša M. Anđelković Ivan Stević Milica C. Tasić Aleksandra M. Savić-Biserčić Marjetka |
| author_sort | Stanišić Svetlana M. |
| collection | DOAJ |
| description | The single agent extractions of major and trace metals from soil sample were conducted by means of rotary mixer and ultrasonic bath with sonication time of 10, 20, 30, 40 and 50 min. The sequential extraction according to the BCR scheme was undertaken. The obtained soil extracts were analyzed by ICP-OES and according to the results the rotary mixer assisted extraction was more efficient in the case of alkaline-earth elements. However, by the use of ultrasound several times higher amounts of matrix elements (Fe, Al and Mn) and heavy metals predominantly associated with Fe, Al and Mn oxyhydroxides were extracted. The increase of the sonication time failed to improve extraction yields. The changes of the conductivity, pH, oxidoreduction potential, particle size diameter and zeta potential of colloid particles, with the sonication time increase were measured. The extraction mechanism and expressed selectivity of ultrasound is discussed and explanation is suggested. |
| first_indexed | 2024-12-21T09:31:26Z |
| format | Article |
| id | doaj.art-36834608eec946cc8b647222242df093 |
| institution | Directory Open Access Journal |
| issn | 0352-5139 |
| language | English |
| last_indexed | 2024-12-21T09:31:26Z |
| publishDate | 2012-01-01 |
| publisher | Serbian Chemical Society |
| record_format | Article |
| series | Journal of the Serbian Chemical Society |
| spelling | doaj.art-36834608eec946cc8b647222242df0932022-12-21T19:08:44ZengSerbian Chemical SocietyJournal of the Serbian Chemical Society0352-51392012-01-017791287130010.2298/JSC110929209SThe ultrasound assisted extraction of matrix elements and heavy metal fractions associated with Fe, Al and Mn oxyhydroxides from soilStanišić Svetlana M.Ignjatović Ljubiša M.Anđelković IvanStević Milica C.Tasić Aleksandra M.Savić-Biserčić MarjetkaThe single agent extractions of major and trace metals from soil sample were conducted by means of rotary mixer and ultrasonic bath with sonication time of 10, 20, 30, 40 and 50 min. The sequential extraction according to the BCR scheme was undertaken. The obtained soil extracts were analyzed by ICP-OES and according to the results the rotary mixer assisted extraction was more efficient in the case of alkaline-earth elements. However, by the use of ultrasound several times higher amounts of matrix elements (Fe, Al and Mn) and heavy metals predominantly associated with Fe, Al and Mn oxyhydroxides were extracted. The increase of the sonication time failed to improve extraction yields. The changes of the conductivity, pH, oxidoreduction potential, particle size diameter and zeta potential of colloid particles, with the sonication time increase were measured. The extraction mechanism and expressed selectivity of ultrasound is discussed and explanation is suggested.http://www.doiserbia.nb.rs/img/doi/0352-5139/2012/0352-51391100209S.pdfsoil analysisextraction mechanismsequential extractionsoil phases |
| spellingShingle | Stanišić Svetlana M. Ignjatović Ljubiša M. Anđelković Ivan Stević Milica C. Tasić Aleksandra M. Savić-Biserčić Marjetka The ultrasound assisted extraction of matrix elements and heavy metal fractions associated with Fe, Al and Mn oxyhydroxides from soil Journal of the Serbian Chemical Society soil analysis extraction mechanism sequential extraction soil phases |
| title | The ultrasound assisted extraction of matrix elements and heavy metal fractions associated with Fe, Al and Mn oxyhydroxides from soil |
| title_full | The ultrasound assisted extraction of matrix elements and heavy metal fractions associated with Fe, Al and Mn oxyhydroxides from soil |
| title_fullStr | The ultrasound assisted extraction of matrix elements and heavy metal fractions associated with Fe, Al and Mn oxyhydroxides from soil |
| title_full_unstemmed | The ultrasound assisted extraction of matrix elements and heavy metal fractions associated with Fe, Al and Mn oxyhydroxides from soil |
| title_short | The ultrasound assisted extraction of matrix elements and heavy metal fractions associated with Fe, Al and Mn oxyhydroxides from soil |
| title_sort | ultrasound assisted extraction of matrix elements and heavy metal fractions associated with fe al and mn oxyhydroxides from soil |
| topic | soil analysis extraction mechanism sequential extraction soil phases |
| url | http://www.doiserbia.nb.rs/img/doi/0352-5139/2012/0352-51391100209S.pdf |
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