Publication | Closed Access
Rapid in situ identification of arsenic species using a portable Fe<sub>3</sub>O<sub>4</sub>@Ag SERS sensor
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Citations
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References
2013
Year
EngineeringMagnetic ResonanceChemistryMagnetismEnvironmental ChemistryChemical EngineeringMetalloid ContaminationMossbauer SpectroscopyAnalytical ChemistryInstrumentationElemental CharacterizationSers EnhancementMaterials ScienceInorganic ChemistrySitu IdentificationArsenic SpeciesMagnetic MaterialFerromagnetismSensorsNatural SciencesSpectroscopySensor DesignSensitive Sers Identification
Rapid and sensitive SERS identification and quantification of arsenic species in multiple matrices have been realized using a Fe3O4@Ag magnetic substrate. The molecular structure of arsenic on Fe3O4@Ag characterized using EXAFS spectroscopy and DFT confirms the existence of a chemical effect on SERS enhancement.
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