TY  - JOUR
AV  - none
N1  - cited By 6; Conference of 3rd International Conference on Process Engineering and Advanced Materials, ICPEAM 2014 ; Conference Date: 3 June 2014 Through 5 June 2014; Conference Code:114811
SP  - 94
TI  - The effect of KOH concentration on setting time and compressive strength of fly ash-based geopolymer
SN  - 16609336
PB  - Trans Tech Publications Ltd
EP  - 97
N2  - Geopolymer is produced from the alkali activation of materials rich in Si and Al such as fly ash. Sodium hydroxide (NaOH) with high concentration is normally used in geopolymerization. Limited research has been done with low concentration of alkali activator. This study confirms that KOH with low concentration affect the setting time and compressive strength of geopolymer in order to have good mechanical properties. Optimum result was observed at 4.5 M KOH. This result can be further developed to produce geopolymer with low alkaline activator for coating applications. © 2014 Trans Tech Publications, Switzerland.
KW  - Fly ash; Geopolymers; Inorganic polymers; Mechanical properties
KW  -  Alkali activation; Alkali activators; Alkaline activators; Coating application; Geopolymer; Geopolymerization; Low concentrations; Setting time
KW  -  Compressive strength
ID  - scholars4801
Y1  - 2014///
UR  - https://www.scopus.com/inward/record.uri?eid=2-s2.0-84914110224&doi=10.4028%2fwww.scientific.net%2fAMM.625.94&partnerID=40&md5=4c53a69c53553c7c2f83b02c3edd8067
A1  - Rahmiati, T.
A1  - Azizli, K.A.
A1  - Man, Z.
A1  - Ismail, L.
A1  - Nuruddin, M.F.
JF  - Applied Mechanics and Materials
VL  - 625
ER  -