Matches in SemOpenAlex for { <https://semopenalex.org/work/W1985131421> ?p ?o ?g. }
Showing items 1 to 83 of
83
with 100 items per page.
- W1985131421 endingPage "250" @default.
- W1985131421 startingPage "248" @default.
- W1985131421 abstract "Numerous works have demonstrated that ion exchange membranes can be used for accurate determination of the availability of nitrate and other key nutrients in soils. After letting the ion exchange membrane interact with the soil for a known period of time, the membrane is typically immersed in a strong reagent to desorb the ions and the resulting solution is analyzed by standard chemical methods. The present study shows that mid-infrared photoacoustic spectroscopy can be used to estimate directly the amount of nitrate sorbed onto such membranes and could replace advantageously the standard chemical analysis. The study was conducted with two commercially available membranes, and in both cases the average determination error achieved with a simple partial least squares model was approximately 1.6-1.8 microeq, which under the specific experimental conditions corresponds to approximately 4.5-5.0 mg[N]/kg[dry soil]. Such errors are about 30% larger than those reported in a previous study in which the membrane was analyzed by transmittance spectroscopy. However, the present method is suitable for a much wider range of membranes, such as those commonly used for water treatment and that are too thick for transmittance measurements. For such membranes, photoacoustic spectroscopy is a very cheap and rapid alternative to standard chemical analysis." @default.
- W1985131421 created "2016-06-24" @default.
- W1985131421 creator A5087562875 @default.
- W1985131421 date "2008-02-01" @default.
- W1985131421 modified "2023-10-16" @default.
- W1985131421 title "Determination of Nitrate Concentration in Soil via Photoacoustic Spectroscopy Analysis of Ion Exchange Membranes" @default.
- W1985131421 cites W1963530023 @default.
- W1985131421 cites W1992289111 @default.
- W1985131421 cites W1994496045 @default.
- W1985131421 cites W2021873216 @default.
- W1985131421 cites W2066000353 @default.
- W1985131421 cites W2080864299 @default.
- W1985131421 cites W2143669875 @default.
- W1985131421 cites W2166692989 @default.
- W1985131421 cites W4251606755 @default.
- W1985131421 cites W2006258134 @default.
- W1985131421 doi "https://doi.org/10.1366/000370208783575582" @default.
- W1985131421 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/18284802" @default.
- W1985131421 hasPublicationYear "2008" @default.
- W1985131421 type Work @default.
- W1985131421 sameAs 1985131421 @default.
- W1985131421 citedByCount "5" @default.
- W1985131421 countsByYear W19851314212016 @default.
- W1985131421 countsByYear W19851314212019 @default.
- W1985131421 countsByYear W19851314212023 @default.
- W1985131421 crossrefType "journal-article" @default.
- W1985131421 hasAuthorship W1985131421A5087562875 @default.
- W1985131421 hasConcept C113196181 @default.
- W1985131421 hasConcept C117760992 @default.
- W1985131421 hasConcept C120665830 @default.
- W1985131421 hasConcept C121332964 @default.
- W1985131421 hasConcept C145148216 @default.
- W1985131421 hasConcept C153642686 @default.
- W1985131421 hasConcept C178790620 @default.
- W1985131421 hasConcept C185592680 @default.
- W1985131421 hasConcept C2776384668 @default.
- W1985131421 hasConcept C2777286522 @default.
- W1985131421 hasConcept C32891209 @default.
- W1985131421 hasConcept C40875361 @default.
- W1985131421 hasConcept C41625074 @default.
- W1985131421 hasConcept C43617362 @default.
- W1985131421 hasConcept C54932901 @default.
- W1985131421 hasConcept C55493867 @default.
- W1985131421 hasConcept C62520636 @default.
- W1985131421 hasConceptScore W1985131421C113196181 @default.
- W1985131421 hasConceptScore W1985131421C117760992 @default.
- W1985131421 hasConceptScore W1985131421C120665830 @default.
- W1985131421 hasConceptScore W1985131421C121332964 @default.
- W1985131421 hasConceptScore W1985131421C145148216 @default.
- W1985131421 hasConceptScore W1985131421C153642686 @default.
- W1985131421 hasConceptScore W1985131421C178790620 @default.
- W1985131421 hasConceptScore W1985131421C185592680 @default.
- W1985131421 hasConceptScore W1985131421C2776384668 @default.
- W1985131421 hasConceptScore W1985131421C2777286522 @default.
- W1985131421 hasConceptScore W1985131421C32891209 @default.
- W1985131421 hasConceptScore W1985131421C40875361 @default.
- W1985131421 hasConceptScore W1985131421C41625074 @default.
- W1985131421 hasConceptScore W1985131421C43617362 @default.
- W1985131421 hasConceptScore W1985131421C54932901 @default.
- W1985131421 hasConceptScore W1985131421C55493867 @default.
- W1985131421 hasConceptScore W1985131421C62520636 @default.
- W1985131421 hasIssue "2" @default.
- W1985131421 hasLocation W19851314211 @default.
- W1985131421 hasLocation W19851314212 @default.
- W1985131421 hasOpenAccess W1985131421 @default.
- W1985131421 hasPrimaryLocation W19851314211 @default.
- W1985131421 hasRelatedWork W1522000479 @default.
- W1985131421 hasRelatedWork W1974799760 @default.
- W1985131421 hasRelatedWork W2022062933 @default.
- W1985131421 hasRelatedWork W2032482410 @default.
- W1985131421 hasRelatedWork W2051721467 @default.
- W1985131421 hasRelatedWork W2087204775 @default.
- W1985131421 hasRelatedWork W2090597841 @default.
- W1985131421 hasRelatedWork W2094856196 @default.
- W1985131421 hasRelatedWork W4255036497 @default.
- W1985131421 hasRelatedWork W4298076450 @default.
- W1985131421 hasVolume "62" @default.
- W1985131421 isParatext "false" @default.
- W1985131421 isRetracted "false" @default.
- W1985131421 magId "1985131421" @default.
- W1985131421 workType "article" @default.