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...

ver descrição completa

Detalhes bibliográficos
Autores: Dimitrov, Dimitar, Nedyalkova, Miroslava, Madurga Díez, Sergio, Naneva, Ludmila, Simeonov, Vasil
Tipo de documento: artigo
Estado:Versão publicada
Data de publicação:2020
País:España
Recursos:Varias* (Consorci de Biblioteques Universitáries de Catalunya, Centre de Serveis Científics i Acadèmics de Catalunya)
Repositório:Recercat. Dipósit de la Recerca de Catalunya
OAI Identifier:oai:recercat.cat:2445/178280
Acesso em linha:https://hdl.handle.net/2445/178280
Access Level:Acceso aberto
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.