HYDROTHERMAL DIAMOND ANVIL CELL FOR XAFS STUDIES OF FIRST-ROW TRANSITION ELEMENTS IN AQUEOUS SOLUTION UP TO SUPERCRITICAL CONDITIONS

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dc.contributor.author Bassett W.A.
dc.contributor.author Anderson A.J.
dc.contributor.author Mayanovic R.A.
dc.contributor.author Chou I.M.
dc.date.accessioned 2021-01-23T00:52:15Z
dc.date.available 2021-01-23T00:52:15Z
dc.date.issued 2000
dc.identifier https://elibrary.ru/item.asp?id=242806
dc.identifier.citation Chemical Geology, 2000, 167, 1, 3-10
dc.identifier.issn 0009-2541
dc.identifier.uri https://repository.geologyscience.ru/handle/123456789/23575
dc.description.abstract A hydrothermal diamond anvil cell (HDAC) has been modified by drilling holes with a laser to within 150 μm of the anvil face to minimize the loss of X-rays due to absorption and scatter by diamond. This modification enables acquisition of K-edge X-ray absorption fine structure (XAFS) spectra from first-row transition metal ions in aqueous solutions at temperatures ranging from 25°C to 660°C and pressures up to 800 MPa. These pressure-temperature (P-T) conditions are more than sufficient for carrying out experimental measurements that can provide data valuable in the interpretation of fluid inclusions in minerals found in ore-forming hydrothermal systems as well as other important lithospheric processes involving water.
dc.subject X-RAY ABSORPTION
dc.subject HIGH PRESSURE
dc.subject ZINC CHLORIDE
dc.subject DIAMOND ANVIL CELL
dc.subject STRUCTURE OF SOLUTIONS
dc.subject METAL-CHLORIDE COMPLEXES
dc.subject SUPERCRITICAL AQUEOUS SOLUTIONS
dc.title HYDROTHERMAL DIAMOND ANVIL CELL FOR XAFS STUDIES OF FIRST-ROW TRANSITION ELEMENTS IN AQUEOUS SOLUTION UP TO SUPERCRITICAL CONDITIONS
dc.type Статья


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