Microstructural investigation of lithium slag geopolymer pastes containing silica fume and fly ash as additive chemical modifiers

Microstructural investigation of lithium slag geopolymer pastes containing silica fume and fly ash as additive chemical modifiers

Lithium slag is an industrial by-product obtained after lithium extraction from spodumene ore. The higher concentration of sulfate ions (SO4−2) in the form of gypsum/anhydrite makes it a chemically unviable binder. This research investigates the dilution of the sulphatic component in pore solution b...

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Bibliographic Details
Main Authors: Javed, U., Shaikh, Faiz, Sarker, Prabir
Format: Journal Article
Language:English
Published: ELSEVIER SCI LTD 2022
Subjects:
Science & Technology
Technology
Construction & Building Technology
Materials Science, Composites
Materials Science
Lithium slag geopolymer
Fly ash
Silica fume
Sulfates
Rietveld quantitative analysis
Zeolite phases
N-(C)-A-S-H gel
MECHANICAL-PROPERTIES
DRYING SHRINKAGE
LOCAL-STRUCTURE
EARLY HYDRATION
STRENGTH
CONCRETE
SPODUMENE
TEMPERATURE
RETARDERS
CEMENT
Online Access:http://purl.org/au-research/grants/arc/DP200102784
http://hdl.handle.net/20.500.11937/91605

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