Geopolymers as an alternative to Portland cement: An overview

NB Singh, B Middendorf - Construction and Building Materials, 2020 - Elsevier
Abstract Portland cement manufacture emits 5–7% CO 2, which is responsible for global
warming. Geopolymers minimize CO 2 emission and may be a partial alternative to Portland …

Formulation of blended cement: Effect of process variables on clay pozzolanic activity

A Chakchouk, L Trifi, B Samet, S Bouaziz - Construction and Building …, 2009 - Elsevier
Chemical, physical and mineralogical properties of crude and calcined local kaolinitic clay
were studied in detail in order to use it as an artificial pozzolan. The aim of this study was to …

Agro-industrial waste as a cementitious binder for sustainable concrete: an overview

VD Katare, MV Madurwar, S Raut - Sustainable Waste Management …, 2020 - Springer
Million tonnes of agro-industrial wastes have been generated annually in India. Recycling of
such agro-industrial wastes as supplementary cementitious material results in a solution of …

Modification of recycled cement with phosphogypsum and ground granulated blast furnace slag

L Xu, J Wang, X Hu, B Ran, R Huang, H Tang… - … and Building Materials, 2024 - Elsevier
Unmodified thermal-activated recycled cement (RC) paste has unfavorable properties like
fast setting. This paper intends to modify RC by adding phosphogypsum (PG) and ground …

Utilization of beet molasses as a grinding aid in blended cements

X Gao, Y Yang, H Deng - Construction and Building Materials, 2011 - Elsevier
This paper investigates the viability of using beet molasses as a grinding aid for blended
cements with high volumes of mineral admixtures. Different ratios of beet molasses (0.01 …

Sustainable resource opportunity for cane molasses: use of cane molasses as a grinding aid in the production of Portland cement

H Li, Z Jiang, X Yang, L Yu, G Zhang, J Wu… - Journal of Cleaner …, 2015 - Elsevier
Current methods used in China have failed to recycle cane molasses in an environmentally
friendly way. Meanwhile, it is an urgent concern to find a cheap alternative to the present …

Treatment of landfill leachate using F enton process and coagulation/flocculation

F Boumechhour, K Rabah, C Lamine… - Water and …, 2013 - Wiley Online Library
Coagulation/flocculation process, F enton oxidation and combinations between them were
studied, aiming to provide an efficient method for the treatment of partially stabilized …

Fabrication and characterization of non-foamed and foamed geopolymers from industrial waste clays

MF Zawrah, HA Badr, RM Khattab, HEH Sadek… - Ceramics …, 2021 - Elsevier
In this work, an attempt to recycle Cyclones' and Feeders' waste-clays in fabrication of non-
foamed and foamed geopolymers was performed. These industrial solid wastes are created …

An efficient inspection system based on broad learning: Nondestructively estimating cement compressive strength with internal factors

J Guo, Z Liu, CLP Chen, T Zhang… - IEEE Transactions on …, 2021 - ieeexplore.ieee.org
Cement has been widely used in civil engineering, whose quality directly affects the safety of
buildings. Cement compressive strength, as an important quality indicator, its accurate …

Clay-based construction and demolition waste as a pozzolanic addition in blended cements. Effect on sulfate resistance

EA de Lucas, C Medina, M Frías… - Construction and Building …, 2016 - Elsevier
The significant structural implications of cement durability have given rise to substantial
research on the subject. This study explores the performance of new blended cements …