Multivariate analysis for the classification of copper lead and copper zinc glasses

The similarity patterns in the physicochemical properties of copper-lead and copper-zinc borate glasses were identified by means of finding similarity within the objects of study using multivariate statistical analysis. As exploratory methods of multivariate analysis, cluster analysis, principal com...

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Detalhes bibliográficos
Autores: Dimitrov, Dimitar, Nedyalkova, Miroslava, Madurga Díez, Sergio, Naneva, Ludmila, Simeonov, Vasil
Formato: artículo
Estado:Versión publicada
Fecha de publicación:2020
País:España
Recursos:Universidad de Barcelona
Repositorio:Dipòsit Digital de la UB
OAI Identifier:oai:diposit.ub.edu:2445/178280
Acesso em linha:https://hdl.handle.net/2445/178280
Access Level:acceso abierto
Palavra-chave:Química física
Borats
Physical and theoretical chemistry
Borates
Descrição
Resumo:The similarity patterns in the physicochemical properties of copper-lead and copper-zinc borate glasses were identified by means of finding similarity within the objects of study using multivariate statistical analysis. As exploratory methods of multivariate analysis, cluster analysis, principal components analysis, and two-way clustering were applied for a set of copper-lead and copper-zinc borate glasses. Specific correlations among the physicochemical properties of copper glasses were interpreted. In particular, the effect of Pb and Zn doping metal ion in copper glasses in the structural and mechanical properties is identified. Interestingly, the degree of lead content determines two kinds of glasses with specific physicochemical properties.