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https://hdl.handle.net/2440/23677
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dc.contributor.author | Oliver, I. | - |
dc.contributor.author | Ma, Y. | - |
dc.contributor.author | Lombi, E. | - |
dc.contributor.author | Nolan, A. | - |
dc.contributor.author | McLaughlin, M. | - |
dc.date.issued | 2006 | - |
dc.identifier.citation | Environmental Science and Technology (Washington), 2006; 40(10):3342-3348 | - |
dc.identifier.issn | 0013-936X | - |
dc.identifier.issn | 1520-5851 | - |
dc.identifier.uri | http://hdl.handle.net/2440/23677 | - |
dc.description | Publication Date (Web): April 6, 2006 | - |
dc.description.abstract | Isotopic techniques have become a valuable tool for assessing the lability or potential availability of elements in soil. Until now, work on soil Cu has been limited to E-value methods where soil solution extracts are obtained by physical means due to the very short (12.4 h) half-life of the radio isotope 64Cu. However, a stable isotope method has recently been developed for determining soil Cu E values that utilizes enhancement of the 65Cu isotope in soil and measurement of the subsequent ratio with 63Cu. We have developed an L-value technique for soil Cu, where plants are used to sample the soil solution and therefore give a direct measure of the plant available Cu. The L-value technique developed was then compared, and found to be equivalent, with E values using equilibration periods up to and including the growth period of plants in the L-value method. | - |
dc.description.statementofresponsibility | Ian W. Oliver, Yibing Ma, Enzo Lombi, Annette L. Nolan, and Mike J. McLaughlin | - |
dc.language.iso | en | - |
dc.publisher | Amer Chemical Soc | - |
dc.rights | Copyright © 2002 American Chemical Society | - |
dc.source.uri | http://pubs.acs.org/cgi-bin/abstract.cgi/esthag/2006/40/i10/abs/es051845j.html | - |
dc.subject | Copper | - |
dc.subject | Isotopes | - |
dc.subject | Soil | - |
dc.subject | Soil Pollutants | - |
dc.subject | Water Pollutants | - |
dc.subject | Radioisotope Dilution Technique | - |
dc.subject | Environmental Monitoring | - |
dc.subject | Kinetics | - |
dc.subject | Half-Life | - |
dc.title | Stable isotope techniques for assessing labile Cu in soils: Development of an L-value procedure, its application, and reconciliation with E values | - |
dc.type | Journal article | - |
dc.identifier.doi | 10.1021/es051845j | - |
pubs.publication-status | Published | - |
dc.identifier.orcid | McLaughlin, M. [0000-0001-6796-4144] | - |
Appears in Collections: | Aurora harvest 6 Earth and Environmental Sciences publications Environment Institute publications |
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