High porosity and high strength slag-based geopolymer syntactic foams were achieved by a combined route consisting in both embedding hollow glass microspheres and direct foaming with H2O2 and a surfactant. The effect of the hollow glass microspheres content on the pore morphology, porosity, density, mechanical strength, and thermal conductivity was investigated. Results showed that the hollow glass microspheres were dispersed homogenously and bonded well with the geopolymer matrix.

Fabrication and properties of slag-based geopolymer syntactic foams containing hollow glass microspheres

Bai C.
;
Zhang Z.;Colombo P.
2022

Abstract

High porosity and high strength slag-based geopolymer syntactic foams were achieved by a combined route consisting in both embedding hollow glass microspheres and direct foaming with H2O2 and a surfactant. The effect of the hollow glass microspheres content on the pore morphology, porosity, density, mechanical strength, and thermal conductivity was investigated. Results showed that the hollow glass microspheres were dispersed homogenously and bonded well with the geopolymer matrix.
File in questo prodotto:
Non ci sono file associati a questo prodotto.
Pubblicazioni consigliate

I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.

Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11577/3413180
Citazioni
  • ???jsp.display-item.citation.pmc??? ND
  • Scopus 17
  • ???jsp.display-item.citation.isi??? 14
social impact