• Geopolymers for tile industry
  • Valeriani, Lorenzo <1987>

Subject

  • ING-IND/22 Scienza e tecnologia dei materiali

Description

  • This project aims to develop energy-saving methods for manufacturing tiles by using geopolymerization as an innovative processing technique. In fact, classical ceramic tiles are usually produced by sintering at temperatures ranging between 1100-1250 °C depending on natural raw materials selected for the mixture. Geopolymers, instead, are amorphous aluminosilicate inorganic polymers obtained by mixing alkali-silicate solutions with reactive aluminosilicate precursors, and geopolymerization may occur at room temperature or at temperature lower than 150 °C, and several types of waste may be used as geopolymer precursors. The possibility to obtain geopolymer tiles with properties comparable with those of ceramic tiles is extremely challenging, but geopolymerization would represent a huge energy-saving in the consolidation process as well as in natural raw materials exploitation.

Date

  • 2020-03-24

Type

  • Doctoral Thesis
  • PeerReviewed

Format

  • application/pdf

Identifier

urn:nbn:it:unibo-29846

Valeriani, Lorenzo (2020) Geopolymers for tile industry, [Dissertation thesis], Alma Mater Studiorum Università di Bologna. Dottorato di ricerca in Ingegneria civile, chimica, ambientale e dei materiali , 32 Ciclo. DOI 10.48676/unibo/amsdottorato/9234.

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