TY - JOUR
T1 - The effect of TiO2 addition on thermal resistance of geopolymer mortar based low alumina fly ash
AU - Saukani, M.
AU - Febrianty, R.
AU - Ariska, N.
AU - Husein, S.
AU - Astutiningsih, S.
N1 - Publisher Copyright:
© Published under licence by IOP Publishing Ltd.
Copyright:
Copyright 2021 Elsevier B.V., All rights reserved.
PY - 2021/1/27
Y1 - 2021/1/27
N2 - 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.
AB - 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.
UR - http://www.scopus.com/inward/record.url?scp=85102401247&partnerID=8YFLogxK
U2 - 10.1088/1742-6596/1760/1/012053
DO - 10.1088/1742-6596/1760/1/012053
M3 - Conference article
AN - SCOPUS:85102401247
SN - 1742-6588
VL - 1760
JO - Journal of Physics: Conference Series
JF - Journal of Physics: Conference Series
IS - 1
M1 - 012053
T2 - 2020 National Physical Education Seminar, SNPF 2020
Y2 - 31 October 2020
ER -