Thermogravimetry (TG) applied to the study of the reaction of mercury with platinum-rhodium alloy

dc.contributorUniversidade Estadual Paulista (Unesp)
dc.date.accessioned2014-05-20T15:28:43Z
dc.date.accessioned2022-10-05T16:50:24Z
dc.date.available2014-05-20T15:28:43Z
dc.date.available2022-10-05T16:50:24Z
dc.date.created2014-05-20T15:28:43Z
dc.date.issued2002-02-07
dc.identifierThermochimica Acta. Amsterdam: Elsevier B.V., v. 383, n. 1-2, p. 153-160, 2002.
dc.identifier0040-6031
dc.identifierhttp://hdl.handle.net/11449/38471
dc.identifier10.1016/S0040-6031(01)00680-3
dc.identifierWOS:000173820400019
dc.identifier.urihttp://repositorioslatinoamericanos.uchile.cl/handle/2250/3909791
dc.description.abstractThermogravimetry (TG) energy dispersive X-ray microanalysis (EDX), scanning electron microscopy (SEM), mapping surface, X-ray diffraction (XRD), inductively coupled plasma emission spectroscopy and atomic spectroscopy with cold vapor generation have been used to study the reaction of mercury with platinum-rhodium (Pt-Rh) alloy. The results suggest that, the electrodeposited Hg film reacts with Pt-Rh to form intermetallic compounds of different stability, when heated indicated by at least four weight loss steps. Intermetallic compounds as PtHg4 and PtHg2 was characterized by XRD. These intermetallic compound are the main product presents on the surface of the samples after remotion of the bulk mercury via thermal desorption techniques. (C) 2002 Elsevier B.V. B.V. All rights reserved.
dc.languageeng
dc.publisherElsevier B.V.
dc.relationThermochimica Acta
dc.relation2.189
dc.relation0,605
dc.rightsAcesso restrito
dc.sourceWeb of Science
dc.subjectalloy
dc.subjectrhodium
dc.subjectmercury
dc.subjectXRD
dc.subjectintermetallic
dc.titleThermogravimetry (TG) applied to the study of the reaction of mercury with platinum-rhodium alloy
dc.typeArtigo


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