Nitrate and Organic N Analyses with Second-Derivative Spectroscopy
| dc.contributor.author | Crumpton, William | |
| dc.contributor.author | Isenhart, Thomas | |
| dc.contributor.author | Mitchell, Paul | |
| dc.contributor.department | Botany Program (Historical) | |
| dc.date | 2018-02-17T00:09:29.000 | |
| dc.date.accessioned | 2020-06-30T00:54:26Z | |
| dc.date.available | 2020-06-30T00:54:26Z | |
| dc.date.copyright | Wed Jan 01 00:00:00 UTC 1992 | |
| dc.date.issued | 1992-06-01 | |
| dc.description.abstract | <p>Simple and reliable procedures have been developed for analyses of N03 , total N, and organic N in fresh waters. N03- is determined by second-derivative UV spectroscopy. Total N and organic N are determined based on secondderivative analyses of N03- following persulfate digestion. Resolution of organic N determinations was increased by using ion-exchange resins to remove N03- from samples with high concentrations of N03 prior to persulfate oxidation of the organic N.</p> | |
| dc.description.comments | <p>This article is from <em>Limnology and Oceanography</em> 37 (1992): 907, doi:<a href="http://dx.doi.org/10.4319/lo.1992.37.4.0907" target="_blank">10.4319/lo.1992.37.4.0907</a>. Posted with permission.</p> | |
| dc.format.mimetype | application/pdf | |
| dc.identifier | archive/lib.dr.iastate.edu/bot_pubs/6/ | |
| dc.identifier.articleid | 1005 | |
| dc.identifier.contextkey | 7555435 | |
| dc.identifier.s3bucket | isulib-bepress-aws-west | |
| dc.identifier.submissionpath | bot_pubs/6 | |
| dc.identifier.uri | https://dr.lib.iastate.edu/handle/20.500.12876/11311 | |
| dc.language.iso | en | |
| dc.source.bitstream | archive/lib.dr.iastate.edu/bot_pubs/6/1992_Isenhart_NitrateOrganic.pdf|||Sat Jan 15 01:07:59 UTC 2022 | |
| dc.source.uri | 10.4319/lo.1992.37.4.0907 | |
| dc.subject.disciplines | Botany | |
| dc.subject.disciplines | Hydrology | |
| dc.subject.disciplines | Natural Resources Management and Policy | |
| dc.subject.keywords | photo-oxidation | |
| dc.subject.keywords | spectroscopy | |
| dc.subject.keywords | nitrogen | |
| dc.subject.keywords | agricultural watershed | |
| dc.title | Nitrate and Organic N Analyses with Second-Derivative Spectroscopy | |
| dc.type | article | |
| dc.type.genre | article | |
| dspace.entity.type | Publication | |
| relation.isAuthorOfPublication | 5302870e-a897-487b-8ca6-2d573294468a | |
| relation.isOrgUnitOfPublication | 9ac828da-ca66-4c1f-9f0d-17de747c541e |
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