MODEL-BASED QUANTUM-CHEMICAL STUDY OF THE UPTAKE OF SOME POLYCHLORINATED POLLUTANT COMPOUNDS BY ZUCCHINI SUBSPECIES
We report the results of a search of formal relationships between accumulation data and molecular structure for some pollutant molecules (polychlorinated dibenzo-p-dioxins, polychlorinated dibenzofurans and polychlorinated biphenyls) in Gold Rush, Black Beauty and Patty Green zucchini subspecies. We...
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Sociedad Chilena de Química
2012
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oai:scielo:S0717-970720120004000322013-04-04MODEL-BASED QUANTUM-CHEMICAL STUDY OF THE UPTAKE OF SOME POLYCHLORINATED POLLUTANT COMPOUNDS BY ZUCCHINI SUBSPECIESBARAHONA-URBINA,CAMILANUÑEZ-GONZALEZ,SOLANGEGÓMEZ-JERIA,JUAN S Persistent organic pollutants QSAR SAR reactivity indices ZINDO/1 pumpkin species zucchini species We report the results of a search of formal relationships between accumulation data and molecular structure for some pollutant molecules (polychlorinated dibenzo-p-dioxins, polychlorinated dibenzofurans and polychlorinated biphenyls) in Gold Rush, Black Beauty and Patty Green zucchini subspecies. We employed a model-based quantum-chemical approach and Linear Multiple Regression Analysis to correlate local atomic reactivity indices with accumulation capacities. We found several statistically significant relationships involving local reactivity indices, namely total and local atomic superdelocalizabilities, Fukui indices and net charges. This study, contrary to statistically-backed ones, is able to provide a microscopic insight of the mechanisms involved in the uptake process.info:eu-repo/semantics/openAccessSociedad Chilena de QuímicaJournal of the Chilean Chemical Society v.57 n.4 20122012-01-01text/htmlhttp://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-97072012000400032en10.4067/S0717-97072012000400032 |
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Scielo Chile |
collection |
Scielo Chile |
language |
English |
topic |
Persistent organic pollutants QSAR SAR reactivity indices ZINDO/1 pumpkin species zucchini species |
spellingShingle |
Persistent organic pollutants QSAR SAR reactivity indices ZINDO/1 pumpkin species zucchini species BARAHONA-URBINA,CAMILA NUÑEZ-GONZALEZ,SOLANGE GÓMEZ-JERIA,JUAN S MODEL-BASED QUANTUM-CHEMICAL STUDY OF THE UPTAKE OF SOME POLYCHLORINATED POLLUTANT COMPOUNDS BY ZUCCHINI SUBSPECIES |
description |
We report the results of a search of formal relationships between accumulation data and molecular structure for some pollutant molecules (polychlorinated dibenzo-p-dioxins, polychlorinated dibenzofurans and polychlorinated biphenyls) in Gold Rush, Black Beauty and Patty Green zucchini subspecies. We employed a model-based quantum-chemical approach and Linear Multiple Regression Analysis to correlate local atomic reactivity indices with accumulation capacities. We found several statistically significant relationships involving local reactivity indices, namely total and local atomic superdelocalizabilities, Fukui indices and net charges. This study, contrary to statistically-backed ones, is able to provide a microscopic insight of the mechanisms involved in the uptake process. |
author |
BARAHONA-URBINA,CAMILA NUÑEZ-GONZALEZ,SOLANGE GÓMEZ-JERIA,JUAN S |
author_facet |
BARAHONA-URBINA,CAMILA NUÑEZ-GONZALEZ,SOLANGE GÓMEZ-JERIA,JUAN S |
author_sort |
BARAHONA-URBINA,CAMILA |
title |
MODEL-BASED QUANTUM-CHEMICAL STUDY OF THE UPTAKE OF SOME POLYCHLORINATED POLLUTANT COMPOUNDS BY ZUCCHINI SUBSPECIES |
title_short |
MODEL-BASED QUANTUM-CHEMICAL STUDY OF THE UPTAKE OF SOME POLYCHLORINATED POLLUTANT COMPOUNDS BY ZUCCHINI SUBSPECIES |
title_full |
MODEL-BASED QUANTUM-CHEMICAL STUDY OF THE UPTAKE OF SOME POLYCHLORINATED POLLUTANT COMPOUNDS BY ZUCCHINI SUBSPECIES |
title_fullStr |
MODEL-BASED QUANTUM-CHEMICAL STUDY OF THE UPTAKE OF SOME POLYCHLORINATED POLLUTANT COMPOUNDS BY ZUCCHINI SUBSPECIES |
title_full_unstemmed |
MODEL-BASED QUANTUM-CHEMICAL STUDY OF THE UPTAKE OF SOME POLYCHLORINATED POLLUTANT COMPOUNDS BY ZUCCHINI SUBSPECIES |
title_sort |
model-based quantum-chemical study of the uptake of some polychlorinated pollutant compounds by zucchini subspecies |
publisher |
Sociedad Chilena de Química |
publishDate |
2012 |
url |
http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-97072012000400032 |
work_keys_str_mv |
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_version_ |
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