Synthesis of one-part geopolymers from alkaline-activated molybdenum tailings: Mechanical properties and microstructural evolution

Y Yang, J Zhang, Y Fu, W Long, B Dong - Journal of Cleaner Production, 2024 - Elsevier
One-part geopolymers, an easily prepared and environmentally friendly cement alternative,
play a significant role in mitigating CO 2 emissions. Abundant in silicon and aluminum …

Modification mechanism of flue gas desulfurization gypsum on fly ash and ground granulated blast-furnace slag alkali-activated materials: Promoting green …

Y Luan, J Wang, T Ma, S Wang, C Li - Construction and Building Materials, 2023 - Elsevier
Alkali activation and the combination of fly ash (FA) and ground granulated blast-furnace
slag (GGBS) has been used for cementitious material, which is seen as an effective method …

Compressive strength prediction of fly ash and blast furnace slag-based geopolymer concrete using convolutional neural network

P Kumar, B Pratap, S Sharma, I Kumar - Asian Journal of Civil Engineering, 2024 - Springer
The production of cement concrete has significant environmental impacts, including
ecological imbalances, the greenhouse effect, and the depletion of natural resources. To …

Efficient compressive strength prediction of concrete incorporating recycled coarse aggregate using Newton's boosted backpropagation neural network (NB-BPNN)

RK Tipu, V Batra, KS Pandya, VR Panchal - Structures, 2023 - Elsevier
This study advances the field of concrete compressive strength prediction by introducing an
innovative approach incorporating recycled coarse aggregates and the Newton's Boosted …

Construction 3D printing: A critical review and future research directions

A Baigarina, E Shehab, MH Ali - Progress in Additive Manufacturing, 2023 - Springer
This study reviews the essential aspects of implementing Additive Manufacturing in the
construction sector by highlighting the key benefits and challenges. A comparative review …

Dynamic mechanical properties of carbon fiber reinforced geopolymer concrete at different ages

Z Wang, E Bai, H Huang, C Liu, T Wang - Ceramics International, 2023 - Elsevier
In order to improve the strength and toughness of geopolymer concrete (GC) at different
ages under impact load, using slag and fly ash as cementitious materials, NaOH and sodium …

[HTML][HTML] Alkaline hydrothermal activation of molybdenum tailings to prepare one-part geopolymer: activation mechanism and strength

Y Yang, J Zhang, Y Fu, D Hou, B Dong - Journal of Materials Research and …, 2023 - Elsevier
Molybdenum tailings (MT) are solid waste from molybdenum ore beneficiation, which can
cause environmental pollution when stored in tailings ponds for a long time. The use of …

A review of cementitious alternatives within the development of environmental sustainability associated with cement replacement

H Alghamdi - Environmental Science and Pollution Research, 2022 - Springer
The environmental conditions of sustainable improvement in manufacturing consist of the
application of secondary raw materials in the design and structure of new structures …

Behavior of fibers in geopolymer concrete: A comprehensive review

U Sharma, N Gupta, A Bahrami, YO Özkılıç, M Verma… - Buildings, 2024 - mdpi.com
Over the last decades, cement has been observed to be the most adaptive material for
global development in the construction industry. The use of ordinary concrete primarily …

Innovate geopolymer synthesis for green mine road construction: Analysis of efflorescence behavior and strength analysis

X Lu, Y Tian, IM Jiskani, W Zhou, B Zhao, X Ding… - … and Building Materials, 2023 - Elsevier
Waste generated from coal mining and consumption causes severe pollution. This study
used open-pit mine road aggregate (OMRA), ground granulated blast-furnace slag (GGBS) …