Browsing by Subject "X-ray powder diffraction"

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Comparative Analysis of Recycled Plaster Composition Determined by X-ray Powder Diffraction and Thermogravimetric Analyses (Artigo de Periódico)

Cordon, Heloísa Cristina Fernandes; Ferreira, Mariana Silva; Ferreira, Fabio Furlan (Multidisciplinary Digital Publishing Institute (MDPI), 2021)

Plaster is primarily used as a building material obtained by the calcination of gypsum. Its rapid setting time (time for the mixture to solidify) and the low quality of labor generate a large amount of nonused material. ...
Comparison of physical and mechanical properties of civil construction plaster and recycled waste gypsum from São Paulo, Brazil (Artigo de Periódico)

Cordon, Heloísa Cristina Fernandes; Cagnoni, Felipe Carvalho; Ferreira, Fabio Furlan (Elsevier Ltd, 2019)

This paper describes the physical and mechanical properties of powdered, paste and hardened materials obtained by recycling plaster waste collected at civil works. Recycling of waste generated in all sectors of society has ...