The effect of TiO2 addition on thermal resistance of geopolymer mortar based low alumina fly ash

M. Saukani, R. Febrianty, N. Ariska, S. Husein, S. Astutiningsih

Research output: Contribution to journalConference articlepeer-review

1 Citation (Scopus)

Abstract

The utilization of fly ash with low alumina has been carried out. The addition of TiO2 to the base material of fly ash and fly ash added with 20% metakaolin mixed with an alkaline solution has been characterized by heat resistance, compressive strength and porosity. These results indicate that the addition of TiO2 to both fly ash and fly ash with an additional 20% metakaolin shows a reduction in porosity reduction, an increase in the compressive strength value, and an increase in the thermal resistance of the sample. Despite an increase in the compressive strength value, however, the minimum requirement for a fire brick has not been achieved.

Original languageEnglish
Article number012053
JournalJournal of Physics: Conference Series
Volume1760
Issue number1
DOIs
Publication statusPublished - 27 Jan 2021
Event2020 National Physical Education Seminar, SNPF 2020 - Banjarmasin, South Kalimantan, Indonesia
Duration: 31 Oct 2020 → …

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