The effect of thermal history on the morphology of nickel sulphide

DSpace/Manakin Repository

Search OPUS


Advanced Search

Browse

My Account

Show simple item record

dc.contributor.author Thomas, P
dc.contributor.author Simon, P
dc.contributor.author Ray, AS
dc.date.accessioned 2009-06-26T04:10:48Z
dc.date.issued 2003-01
dc.identifier.citation Journal Of Thermal Analysis And Calorimetry, 2003, 72 (3), pp. 801 - 809
dc.identifier.issn 1388-6150
dc.identifier.other C1 en_US
dc.identifier.uri http://hdl.handle.net/10453/522
dc.description.abstract The DSC characterisation of the morphology of the metastable a phase of stoichiometric nickel sulphide was carried out using two calorimeters; a TA Instruments 2920 MDSC and a Perkin Elmer DSC-7, and two quenching histories. Based on these quenching histories, significant differences were observed in the heat flow curves, including the observation of a second exothermic peak which is tentatively assigned to be a metastable phase to metastable phase transformation. The kinetic constants for the a to b recrystallisation were determined as a function of degree of conversion using a mechanism free isoconversional model. Variations in the values of the kinetic constants were also ascribed to the quenching histories. Although the differences in morphology observed were ascribed to the processing history, the shift in the position of the a to b recrystallisation peak was partially attributed to the thermal resistances of the instruments used.
dc.publisher Kluwer Academic Publ
dc.relation.isbasedon 10.1023/A:1025057929548
dc.title The effect of thermal history on the morphology of nickel sulphide
dc.type Journal Article
dc.parent Journal Of Thermal Analysis And Calorimetry
dc.journal.volume 3
dc.journal.volume 72
dc.journal.number 3 en_US
dc.publocation Dordrecht, Netherlands en_US
dc.identifier.startpage 801 en_US
dc.identifier.endpage 809 en_US
dc.cauo.name Dept of Material Science en_US
dc.conference Verified OK en_US
dc.for 0306 Physical Chemistry (Incl. Structural)
dc.personcode 960405
dc.personcode 860311
dc.percentage 100 en_US
dc.classification.name Physical Chemistry (incl. Structural en_US
dc.classification.type FOR-08 en_US
dc.description.keywords DSC, isoconversional kinetics, morphology, nickel sulphide, recrystallisationGlass en_US
dc.description.keywords DSC, isoconversional kinetics, morphology, nickel sulphide, recrystallisationGlass
dc.description.keywords DSC, isoconversional kinetics, morphology, nickel sulphide, recrystallisationGlass
pubs.embargo.period Not known
pubs.organisational-group /University of Technology Sydney
pubs.organisational-group /University of Technology Sydney/Faculty of Engineering and Information Technology
pubs.organisational-group /University of Technology Sydney/Faculty of Engineering and Information Technology/School of Civil and Environmental Engineering
pubs.organisational-group /University of Technology Sydney/Faculty of Science
pubs.organisational-group /University of Technology Sydney/Faculty of Science/School of Chemistry and Forensic Science
pubs.organisational-group /University of Technology Sydney/Strength - Built Infrastructure
pubs.organisational-group /University of Technology Sydney/Strength - Management and Organisation Studies


Files in this item

This item appears in the following Collection(s)

Show simple item record