Sustainable fly ash based geopolymer binders: a review on compressive strength and microstructure properties

J Mishra, B Nanda, SK Patro, RS Krishna - Sustainability, 2022 - mdpi.com
As a result of global warming, the pursuance of low-carbon, sustainable building materials
has been prioritized. The development of geopolymer/cement-less binders can be …

Ferrochrome slag: a critical review of its properties, environmental issues and sustainable utilization

SK Das, AK Tripathi, SK Kandi, SM Mustakim… - Journal of …, 2023 - Elsevier
Ferrochrome slag (FCS) is a by-product of ferrochrome industries and is produced during
the extraction of ferrochrome from chromite ore. The chemical composition of FCS comprises …

Characteristics of fly ash-based geopolymer concrete in the field for 4 years

X Ge, Y Liu, Y Mao, X Hu, C Shi - Construction and Building Materials, 2023 - Elsevier
The long-term durability of geopolymer concrete (GPC) exposed to various working
conditions is a critical issue for achieving potential applications in the field. This study …

Influence of chemical constituents of binder and activator in predicting compressive strength of fly ash-based geopolymer concrete using firefly-optimized hybrid …

PK Dash, SK Parhi, SK Patro, R Panigrahi - Materials Today …, 2023 - Elsevier
This study focuses on investigating the impact of chemical constituents in binders and
activators on the prediction of strength, particularly proposing a novel hybrid ensemble …

Performance evaluation of geopolymer mortars containing waste ferrochrome slag and fly ash for sustainable green building

Ş Koçyiğit - Scientific Reports, 2024 - nature.com
The aim of the present study, an attempt to shed light on the use of industrial-based wastes
as alkali-activated binder (AAB) material is mainly. The present novel research work, the …

Comprehensive characterization of ferrochrome slag and ferrochrome ash as sustainable materials in construction

BAVR Kumar, L Keshav, PA Sivanantham… - Journal of …, 2022 - Wiley Online Library
Ferrochrome slag (FCS) and ferrochrome ash (FCA) are by‐products generated during the
production of ferrochrome alloy in the ferrochrome industry. The use of these by‐products as …

A comprehensive review on compressive strength and microstructure properties of GGBS-based geopolymer binder systems

J Mishra, B Nanda, SK Patro, RS Krishna - Construction and Building …, 2024 - Elsevier
The demand for sustainable binders has been globally encouraged owing to the alarming
carbon emission levels associated with conventional cement production. Geopolymer …

Effectiveness of rice husk ash-derived alkali activator in fresh, mechanical, and microstructure properties of geopolymer mortar at ambient temperature curing

SK Das, N Behera, SK Patro, SM Mustakim… - Journal of …, 2024 - Taylor & Francis
Conventional geopolymers are proven to be eco-friendly compared to Portland cement-
based concrete (PC). However, the used alkali activator, ie sodium silicate is associated with …

Enhancing sustainability in concrete construction: Utilizing copper slag for improved properties of geopolymer concrete

A Deep, P Sarkar - Construction and Building Materials, 2024 - Elsevier
Geopolymer concrete (GPC), utilizing aluminosilicate precursor materials as binders, stands
as an eco-friendly alternative to Portland cement concrete. These precursors commonly …

Mix proportion design and carbon emission assessment of high strength geopolymer concrete based on ternary solid waste

M Liu, W Dai, W Jin, M Li, X Yang, Y Han, M Huang - Scientific Reports, 2024 - nature.com
To achieve dual optimization of the mechanical properties and environmental impacts of
geopolymer concrete (GPC), this study proposes a high-strength geopolymer concrete …