Analysis of butyltin compounds by gas chromatography–mass spectrometry: an application to the Antarctic bivalve Adamussium colbecki
Abstract A gas chromatography–mass spectrometry method was developed for the determination of butyltin compounds in biota samples. Tributyltin (TBT), dibutyltin (DBT) and monobutyltin (MBT) were extracted in methanol‐containing tropolone (0.05% w/v) and subjected to Grignard pentylation. A solid‐pha...
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crwiley:10.1002/aoc.701 2024-04-28T08:03:06+00:00 Analysis of butyltin compounds by gas chromatography–mass spectrometry: an application to the Antarctic bivalve Adamussium colbecki Magi, Emanuele Di Carro, Marina Rivaro, Paola 2004 http://dx.doi.org/10.1002/aoc.701 https://api.wiley.com/onlinelibrary/tdm/v1/articles/10.1002%2Faoc.701 https://onlinelibrary.wiley.com/doi/pdf/10.1002/aoc.701 en eng Wiley http://onlinelibrary.wiley.com/termsAndConditions#vor Applied Organometallic Chemistry volume 18, issue 12, page 646-652 ISSN 0268-2605 1099-0739 Inorganic Chemistry General Chemistry journal-article 2004 crwiley https://doi.org/10.1002/aoc.701 2024-04-05T07:41:07Z Abstract A gas chromatography–mass spectrometry method was developed for the determination of butyltin compounds in biota samples. Tributyltin (TBT), dibutyltin (DBT) and monobutyltin (MBT) were extracted in methanol‐containing tropolone (0.05% w/v) and subjected to Grignard pentylation. A solid‐phase extraction procedure on florisil was optimized in order to purify the extracts. Quantitative determinations were carried out in single ion monitoring mode (TBT m / z 305, DBT and MBT m / z 319) using tripropyltin as internal standard ( m / z 277). The accuracy of the whole methodology was verified on a certified reference material (CRM 477 from BCR), obtaining a recovery of about 95% for TBT and DBT and 116% for MBT. Detection limits (organotin cation per tissue dry weight) were 6.4 ng g −1 for TBT, 6.2 ng g −1 for DBT and 4.5 ng g −1 for MBT. Butyltin compounds were determined in the marine bivalve Adamussium colbecki , collected near the Italian Antarctic Base of Terra Nova Bay, during the XIII Italian Antarctic Campaign. The presence of the analytes, although at low levels, was verified in the whole tissue, gills and digestive glands; gills showed the highest concentrations, ranging from 31 to 133 ng g −1 . The occurrence of butyltin compounds in the southern polar region studied suggests their ubiquitous distribution. Copyright © 2004 John Wiley & Sons, Ltd. Article in Journal/Newspaper Antarc* Antarctic Wiley Online Library Applied Organometallic Chemistry 18 12 646 652 |
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Wiley Online Library |
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English |
topic |
Inorganic Chemistry General Chemistry |
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Inorganic Chemistry General Chemistry Magi, Emanuele Di Carro, Marina Rivaro, Paola Analysis of butyltin compounds by gas chromatography–mass spectrometry: an application to the Antarctic bivalve Adamussium colbecki |
topic_facet |
Inorganic Chemistry General Chemistry |
description |
Abstract A gas chromatography–mass spectrometry method was developed for the determination of butyltin compounds in biota samples. Tributyltin (TBT), dibutyltin (DBT) and monobutyltin (MBT) were extracted in methanol‐containing tropolone (0.05% w/v) and subjected to Grignard pentylation. A solid‐phase extraction procedure on florisil was optimized in order to purify the extracts. Quantitative determinations were carried out in single ion monitoring mode (TBT m / z 305, DBT and MBT m / z 319) using tripropyltin as internal standard ( m / z 277). The accuracy of the whole methodology was verified on a certified reference material (CRM 477 from BCR), obtaining a recovery of about 95% for TBT and DBT and 116% for MBT. Detection limits (organotin cation per tissue dry weight) were 6.4 ng g −1 for TBT, 6.2 ng g −1 for DBT and 4.5 ng g −1 for MBT. Butyltin compounds were determined in the marine bivalve Adamussium colbecki , collected near the Italian Antarctic Base of Terra Nova Bay, during the XIII Italian Antarctic Campaign. The presence of the analytes, although at low levels, was verified in the whole tissue, gills and digestive glands; gills showed the highest concentrations, ranging from 31 to 133 ng g −1 . The occurrence of butyltin compounds in the southern polar region studied suggests their ubiquitous distribution. Copyright © 2004 John Wiley & Sons, Ltd. |
format |
Article in Journal/Newspaper |
author |
Magi, Emanuele Di Carro, Marina Rivaro, Paola |
author_facet |
Magi, Emanuele Di Carro, Marina Rivaro, Paola |
author_sort |
Magi, Emanuele |
title |
Analysis of butyltin compounds by gas chromatography–mass spectrometry: an application to the Antarctic bivalve Adamussium colbecki |
title_short |
Analysis of butyltin compounds by gas chromatography–mass spectrometry: an application to the Antarctic bivalve Adamussium colbecki |
title_full |
Analysis of butyltin compounds by gas chromatography–mass spectrometry: an application to the Antarctic bivalve Adamussium colbecki |
title_fullStr |
Analysis of butyltin compounds by gas chromatography–mass spectrometry: an application to the Antarctic bivalve Adamussium colbecki |
title_full_unstemmed |
Analysis of butyltin compounds by gas chromatography–mass spectrometry: an application to the Antarctic bivalve Adamussium colbecki |
title_sort |
analysis of butyltin compounds by gas chromatography–mass spectrometry: an application to the antarctic bivalve adamussium colbecki |
publisher |
Wiley |
publishDate |
2004 |
url |
http://dx.doi.org/10.1002/aoc.701 https://api.wiley.com/onlinelibrary/tdm/v1/articles/10.1002%2Faoc.701 https://onlinelibrary.wiley.com/doi/pdf/10.1002/aoc.701 |
genre |
Antarc* Antarctic |
genre_facet |
Antarc* Antarctic |
op_source |
Applied Organometallic Chemistry volume 18, issue 12, page 646-652 ISSN 0268-2605 1099-0739 |
op_rights |
http://onlinelibrary.wiley.com/termsAndConditions#vor |
op_doi |
https://doi.org/10.1002/aoc.701 |
container_title |
Applied Organometallic Chemistry |
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18 |
container_issue |
12 |
container_start_page |
646 |
op_container_end_page |
652 |
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1797574277063507968 |