Production and characterization of geopolymers based on mixed compositions of metakaolin and coal ashes (Articolo in rivista)

Type

• Prodotto della ricerca (Classe)
• Articolo in rivista (Classe)

Label

• Production and characterization of geopolymers based on mixed compositions of metakaolin and coal ashes (Articolo in rivista) (literal)

Anno

• 2014-01-01T00:00:00+01:00 (literal)

Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#doi

• 10.1016/j.matdes.2013.11.054 (literal)

Alternative label

• Elettra Papa, Valentina Medri, Elena Landi, Barbara Ballarin, Francesco Miccio (2014)
  Production and characterization of geopolymers based on mixed compositions of metakaolin and coal ashes
  in Materials & design
  (literal)

Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori

• Elettra Papa, Valentina Medri, Elena Landi, Barbara Ballarin, Francesco Miccio (literal)

Pagina inizio

• 409 (literal)

Pagina fine

• 415 (literal)

Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroVolume

• 56 (literal)

Rivista

• Materials & design (Rivista)

Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni

• National Research Council of Italy, Institute of Science and Technology for Ceramics (CNR-ISTEC), via Granarolo 64, Faenza 48018, Italy Dipartimento di Chimica Industriale \"Toso Montanari\"-ALMA MATER STUDIORUM -Università di Bologna, Viale Risorgimento 4, Bologna 40136, Italy (literal)

Titolo

• Production and characterization of geopolymers based on mixed compositions of metakaolin and coal ashes (literal)

Abstract

• Mixtures of coal ashes from pulverized coal combustion (PCC) or fluidized bed combustion (FBC) and metakaolin were used to synthetize geopolymers. Upon full characterization of the raw powders (chemical and mineralogical composition), geopolymerization tests were conducted using an alkali aqueous solution of NaOH / Na 2 SiO 3 at different dilutions. The produced geopolymers were subjected to SEM analysis, as well as to leaching, thermal and mechanical tests. The final microstructure and the properties of the geopoly- mers indicate that FBC ash can be conveniently used as a partially reactive filler in combination with the metakaolin powder. The composite material has good thermal performance and compressive strength ( ~30 MPa) suitable for the building sector. (literal)

Prodotto di

• Produzione e caratterizzazione di geopolimeri e ceramici biostrutturali (SP.P01.033.007) (Modulo)
• Institute of science and technology for ceramics (ISTEC) (Istituto)

Autore CNR

• FRANCESCO MICCIO (Persona)
• Elettra Papa (Unità di personale esterno)
• ELENA LANDI (Persona)
• BARBARA BALLARIN (Unità di personale esterno)
• VALENTINA MEDRI (Persona)

Insieme di parole chiave

• Keywords of "Production and characterization of geopolymers based on mixed compositions of metakaolin and coal ashes" (Insieme di parole chiave)

Incoming links:

Prodotto

• Institute of science and technology for ceramics (ISTEC) (Istituto)
• Produzione e caratterizzazione di geopolimeri e ceramici biostrutturali (SP.P01.033.007) (Modulo)

Autore CNR di

• ELENA LANDI (Persona)
• FRANCESCO MICCIO (Persona)
• VALENTINA MEDRI (Persona)
• BARBARA BALLARIN (Unità di personale esterno)
• Elettra Papa (Unità di personale esterno)

Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#rivistaDi

• Materials & design (Rivista)

Insieme di parole chiave di

• Keywords of "Production and characterization of geopolymers based on mixed compositions of metakaolin and coal ashes" (Insieme di parole chiave)