THE AQUEOUS GEOCHEMISTRY OF RARE EARTH ELEMENTS: V. APPLICATION OF PHOTOACOUSTIC SPECTROSCOPY TO SPECIATION AT LOW RARE EARTH ELEMENT CONCENTRATIONS

dc.contributor.author	Wood S.A.
dc.contributor.author	Tait C.D.
dc.contributor.author	Janecky D.R.
dc.contributor.author	Constantopoulos T.L.
dc.date.accessioned	2020-11-25T11:08:15Z
dc.date.available	2020-11-25T11:08:15Z
dc.date.issued	1995
dc.identifier	https://elibrary.ru/item.asp?id=661529
dc.identifier.citation	Geochimica et Cosmochimica Acta, 1995, , 24, 5219-5222
dc.identifier.issn	0016-7037
dc.identifier.uri	https://repository.geologyscience.ru/handle/123456789/19547
dc.description.abstract	Photoacoustic spectroscopy (PAS) yields information on complexation identical to that obtainable with conventional UV-visible absorption spectroscopy, but is up to three orders of magnitude more sensitive. The applicability of PAS to the study of Er3+ oxalate and hydroxide complexes, at 25°C and 1 bar, has been demonstrated. Spectra can be obtained at concentrations as low as 10-20 μM, and observed spectral changes as a function of pH and oxalate concentration are consistent with the most reliable thermodynamic data available for these systems.
dc.title	THE AQUEOUS GEOCHEMISTRY OF RARE EARTH ELEMENTS: V. APPLICATION OF PHOTOACOUSTIC SPECTROSCOPY TO SPECIATION AT LOW RARE EARTH ELEMENT CONCENTRATIONS
dc.type	Статья

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