A two step degradative procedure for structural studies of aquatic humic acids

A two step degradative procedure for structural studies of aquatic humic acids

Two aquatic humic acids, one from a marine sediment, collected from the Emerald Basin on the Scotian Shelf, the other from a lagoonal sediment obtained from Musquodoboit Harbour, Nova Scotia, Canada, were subjected to oxidative degradation. A two step degradative procedure involving persulfate and permanganate oxidations was used. It appears that persulfate act on the humic molecule by causing the release of peripheral, loosely held materials, whereas permanganate oxidation provides information on the most resistant structures of the humic molecules. © 1990.

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Bibliographic Details
Main Authors: Spiteller, M., Sáiz-Jiménez, Cesáreo
Other Authors: Comisión Asesora de Investigación Científica y Técnica, CAICYT (España)
Format: artículo biblioteca
Language:English
Published: Elsevier 1990
Online Access:http://hdl.handle.net/10261/58267
http://dx.doi.org/10.13039/501100007272
http://dx.doi.org/10.13039/501100003339
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spelling dig-irnas-es-10261-582672018-09-13T09:00:03Z A two step degradative procedure for structural studies of aquatic humic acids Spiteller, M. Sáiz-Jiménez, Cesáreo Comisión Asesora de Investigación Científica y Técnica, CAICYT (España) Consejo Superior de Investigaciones Científicas (España) Two aquatic humic acids, one from a marine sediment, collected from the Emerald Basin on the Scotian Shelf, the other from a lagoonal sediment obtained from Musquodoboit Harbour, Nova Scotia, Canada, were subjected to oxidative degradation. A two step degradative procedure involving persulfate and permanganate oxidations was used. It appears that persulfate act on the humic molecule by causing the release of peripheral, loosely held materials, whereas permanganate oxidation provides information on the most resistant structures of the humic molecules. © 1990. Research support for this study was provided by the C.A.I.C.Y.T. and the C.S.I.C. through Grant 781. Peer Reviewed 2012-10-17T12:09:13Z 2012-10-17T12:09:13Z 1990 2012-10-17T12:09:18Z artículo http://purl.org/coar/resource_type/c_6501 doi: 10.1016/0146-6380(90)90172-V issn: 0146-6380 Organic Geochemistry 15(4): 449- 455 (1990) http://hdl.handle.net/10261/58267 10.1016/0146-6380(90)90172-V http://dx.doi.org/10.13039/501100007272 http://dx.doi.org/10.13039/501100003339 en none Elsevier
institution IRNAS ES
collection DSpace
country España
countrycode ES
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databasecode dig-irnas-es
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region Europa del Sur
libraryname Biblioteca del IRNAS España
language English
description Two aquatic humic acids, one from a marine sediment, collected from the Emerald Basin on the Scotian Shelf, the other from a lagoonal sediment obtained from Musquodoboit Harbour, Nova Scotia, Canada, were subjected to oxidative degradation. A two step degradative procedure involving persulfate and permanganate oxidations was used. It appears that persulfate act on the humic molecule by causing the release of peripheral, loosely held materials, whereas permanganate oxidation provides information on the most resistant structures of the humic molecules. © 1990.
author2 Comisión Asesora de Investigación Científica y Técnica, CAICYT (España)
author_facet Comisión Asesora de Investigación Científica y Técnica, CAICYT (España)
Spiteller, M.
Sáiz-Jiménez, Cesáreo
format artículo
author Spiteller, M.
Sáiz-Jiménez, Cesáreo
spellingShingle Spiteller, M.
Sáiz-Jiménez, Cesáreo
A two step degradative procedure for structural studies of aquatic humic acids
author_sort Spiteller, M.
title A two step degradative procedure for structural studies of aquatic humic acids
title_short A two step degradative procedure for structural studies of aquatic humic acids
title_full A two step degradative procedure for structural studies of aquatic humic acids
title_fullStr A two step degradative procedure for structural studies of aquatic humic acids
title_full_unstemmed A two step degradative procedure for structural studies of aquatic humic acids
title_sort two step degradative procedure for structural studies of aquatic humic acids
publisher Elsevier
publishDate 1990
url http://hdl.handle.net/10261/58267
http://dx.doi.org/10.13039/501100007272
http://dx.doi.org/10.13039/501100003339
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AT saizjimenezcesareo atwostepdegradativeprocedureforstructuralstudiesofaquatichumicacids
AT spitellerm twostepdegradativeprocedureforstructuralstudiesofaquatichumicacids
AT saizjimenezcesareo twostepdegradativeprocedureforstructuralstudiesofaquatichumicacids
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