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Bioaccessibility of Cu and risk assessment models: Risk assessment and bioaccessibility - Couverture souple
Synopsis
The application of in vitro digestion assays as a surrogate for human ingestion studies is important when assessing potential risk of contaminants to humans. The assays simulate the release of contaminants from sample matrices (soil) in three-step procedure (mouth, stomach, small intestine). In this study, oral bioaccessibility of copper (Cu) was investigated using four laboratory spiked soils and one historically contaminated soil. Bioaccessibility correlated with the soil texture while soil pH has a lesser effect. Bioaccessibility in freshly amended soils was proportionally similar to that for historically contaminated soils; a finding that is different from that reported by other authors. Furthermore, assays using fasted scenarios yielded different results from fed assays. Measurements of metal assimilation through direct ingestion represent an important pathway for exposure and their relative empirical value enables an insight into the value of modelled data.
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Bioaccessibility of Cu and risk assessment models
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LAP LAMBERT Academic Publishing Jan 2015, 2015
ISBN 10 : 3659674834
ISBN 13 : 9783659674839
Neuf
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Vendeur : BuchWeltWeit Ludwig Meier e.K., Bergisch Gladbach, Allemagne
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Taschenbuch. Etat : Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -The application of in vitro digestion assays as a surrogate for human ingestion studies is important when assessing potential risk of contaminants to humans. The assays simulate the release of contaminants from sample matrices (soil) in three-step procedure (mouth, stomach, small intestine). In this study, oral bioaccessibility of copper (Cu) was investigated using four laboratory spiked soils and one historically contaminated soil. Bioaccessibility correlated with the soil texture while soil pH has a lesser effect. Bioaccessibility in freshly amended soils was proportionally similar to that for historically contaminated soils; a finding that is different from that reported by other authors. Furthermore, assays using fasted scenarios yielded different results from fed assays. Measurements of metal assimilation through direct ingestion represent an important pathway for exposure and their relative empirical value enables an insight into the value of modelled data. 52 pp. Englisch. N° de réf. du vendeur 9783659674839
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Bioaccessibility of Cu and risk assessment models : Risk assessment and bioaccessibility
Edité par
LAP LAMBERT Academic Publishing, 2015
ISBN 10 : 3659674834
ISBN 13 : 9783659674839
Neuf
Taschenbuch
Vendeur : AHA-BUCH GmbH, Einbeck, Allemagne
Évaluation du vendeur 5 sur 5 étoiles
Taschenbuch. Etat : Neu. nach der Bestellung gedruckt Neuware - Printed after ordering - The application of in vitro digestion assays as a surrogate for human ingestion studies is important when assessing potential risk of contaminants to humans. The assays simulate the release of contaminants from sample matrices (soil) in three-step procedure (mouth, stomach, small intestine). In this study, oral bioaccessibility of copper (Cu) was investigated using four laboratory spiked soils and one historically contaminated soil. Bioaccessibility correlated with the soil texture while soil pH has a lesser effect. Bioaccessibility in freshly amended soils was proportionally similar to that for historically contaminated soils; a finding that is different from that reported by other authors. Furthermore, assays using fasted scenarios yielded different results from fed assays. Measurements of metal assimilation through direct ingestion represent an important pathway for exposure and their relative empirical value enables an insight into the value of modelled data. N° de réf. du vendeur 9783659674839
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Bioaccessibility of Cu and risk assessment models
Edité par
LAP LAMBERT Academic Publishing, 2015
ISBN 10 : 3659674834
ISBN 13 : 9783659674839
Neuf
Couverture souple
Vendeur : moluna, Greven, Allemagne
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Etat : New. Dieser Artikel ist ein Print on Demand Artikel und wird nach Ihrer Bestellung fuer Sie gedruckt. Autor/Autorin: Alsaleh KhaledDr. Khaled Alsaleh has obtained his PhD degree in Soil Science at King Saud University, Saudi Arabia, in 2014. His Master degree was in Environmental Science at Aberdeen University, Scotland/UK, in 2008. His bachelor s . N° de réf. du vendeur 11339129
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Bioaccessibility of Cu and risk assessment models
Edité par
LAP LAMBERT Academic Publishing Jan 2015, 2015
ISBN 10 : 3659674834
ISBN 13 : 9783659674839
Neuf
Taschenbuch
Vendeur : buchversandmimpf2000, Emtmannsberg, BAYE, Allemagne
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Taschenbuch. Etat : Neu. This item is printed on demand - Print on Demand Titel. Neuware -The application of in vitro digestion assays as a surrogate for human ingestion studies is important when assessing potential risk of contaminants to humans. The assays simulate the release of contaminants from sample matrices (soil) in three-step procedure (mouth, stomach, small intestine). In this study, oral bioaccessibility of copper (Cu) was investigated using four laboratory spiked soils and one historically contaminated soil. Bioaccessibility correlated with the soil texture while soil pH has a lesser effect. Bioaccessibility in freshly amended soils was proportionally similar to that for historically contaminated soils; a finding that is different from that reported by other authors. Furthermore, assays using fasted scenarios yielded different results from fed assays. Measurements of metal assimilation through direct ingestion represent an important pathway for exposure and their relative empirical value enables an insight into the value of modelled data.VDM Verlag, Dudweiler Landstraße 99, 66123 Saarbrücken 52 pp. Englisch. N° de réf. du vendeur 9783659674839
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Bioaccessibility of Cu and risk assessment models | Risk assessment and bioaccessibility
Edité par
LAP LAMBERT Academic Publishing, 2015
ISBN 10 : 3659674834
ISBN 13 : 9783659674839
Neuf
Taschenbuch
Vendeur : preigu, Osnabrück, Allemagne
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Taschenbuch. Etat : Neu. Bioaccessibility of Cu and risk assessment models | Risk assessment and bioaccessibility | Khaled Alsaleh (u. a.) | Taschenbuch | 52 S. | Englisch | 2015 | LAP LAMBERT Academic Publishing | EAN 9783659674839 | Verantwortliche Person für die EU: preigu GmbH & Co. KG, Lengericher Landstr. 19, 49078 Osnabrück, mail[at]preigu[dot]de | Anbieter: preigu. N° de réf. du vendeur 104916487
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