Effects Of Lightweight Fly Ash Cenospheres On Frost Resistance of Modified Composite Porous Materials DOI

J. Wang,

Qiaoxia An,

Wencong Li

et al.

Published: Jan. 1, 2024

Language: Английский

Effect of sodium gluconate addition on setting, hardening, and microstructure behaviour of hybrid alkaline mortar DOI
Arup Kumar Mohapatra, Bulu Pradhan

Construction and Building Materials, Journal Year: 2024, Volume and Issue: 451, P. 138782 - 138782

Published: Oct. 18, 2024

Language: Английский

Citations

2
Elucidation of novel, alternative, fiber-reinforced ironbased pozzolanic composites as SCMs DOI Creative Commons

Hafiz Muhammad Nadir,

Ash Ahmed,

Ikram Moshi

et al.

Published: July 17, 2024

The researchers pioneered incorporating waste materials exhibiting pozzolanic properties and fibers from diverse industrial/agricultural fields into the construction industry to formulate enhanced, greener supplementary cementitious composites (SCMs). This research focused objectively on formulation/evaluation of low-CO2-embodied known as “novel, alternative, fiber-reinforced iron-based binary/ternary (abbreviated NAFRIC)”. incorporated iron powder (Fe), metakaolin (MK), pulverized fly ash (PFA), ground granulated blastfurnace slag (GGBS), palm ash, silica fume, limestone, which are anticipated absorb CO2 while producing siderite (ferrous carbonate FeCO3). All NAFRIC mixes formulated in this study demonstrated up 4–13% improvement compressive strength 70–130% flexural with an enhanced rupture modulus/post-crack ductility. ternary concrete (FRC) containing 8% MK + 10% PFA GGBS steel/polypropylene/polyethylene terephthalate (PET) performed best attaining 70 MPa 8.9 strengths. sulfate testing evaluated durability SCMs a 1:2:3 ratio better than cement control mix 1:1:3 ratio. specimens minimal surface deterioration/elongation negligible/no reduction after 270 days concentrated attack. microstructural analysis using X-ray diffraction/fluorescence, scanning electron microscopy/energy-dispersive spectroscopy supported parameters by showing minimal/no ettringite formation increased calcium silicate hydrates gel due use FeCO3 pozzolans. sustainable these better-performing 10–12% reduced embodied eco-friendly high-strength engineering/environmental benefits.

Language: Английский

Citations

1
Study of Fluxes to Promote the Dissolution Behavior of Al in Fly Ash DOI
Han Cui, Kaixin Li, Liyan Sun

et al.

JOM, Journal Year: 2024, Volume and Issue: 76(10), P. 5816 - 5827

Published: Aug. 8, 2024

Language: Английский

Citations

1
A Review of Coal Fly Ash Utilization: Environmental, Energy, and Material Assessment DOI Creative Commons
Monika Kuźnia

Energies, Journal Year: 2024, Volume and Issue: 18(1), P. 52 - 52

Published: Dec. 27, 2024

Global coal consumption is continuously increasing. It still the primary fuel used in power plants. Despite policies European Union aimed at reducing consumption, there are countries world where use continues to rise (China and India largest consumers of coal). Coal combustion produces waste, 70% which fly ash. consists mainly SiO2 Al2O3. Fly ash also includes Fe2O3, TiO2, MgO, K2O, CaO. This article describes various methods using can be cement industry, as a filler materials, zeolite synthesis, cenosphere separation, agriculture, water purification, road construction an asphalt filler, mine backfilling. An interesting method production rigid polyurethane foam was described. The concerns potential uses accordance with principles Circular Economy. environmental, energy, material aspects discussed.

Language: Английский

Citations

1
Solid Reaction Synthesis of Micron-Sized Polycrystalline Silicalite-1 Zeolite: Optimization, Characterization and Mechanism DOI
Wei Guo,

Laixue Pang,

Jiali Zhang

et al.

Published: Jan. 1, 2024

Download This Paper Open PDF in Browser Add to My Library Share: Permalink Using these links will ensure access this page indefinitely Copy URL DOI

Language: Английский

Citations

0
Research and Optimization of Numerical Model of Fly Ash Melting Furnace DOI
Hao Liu, Xiaodong Zhao,

Sheng Xu

et al.

Published: Jan. 1, 2024

Language: Английский

Citations

0
Study on Pore Structure Deterioration and Frost Resistance of Fly Ash Reactive Powder Concrete Based on Low-Field Nmr Relaxation DOI

DEHONG WANG,

Hongji Zhang, Yanzhong Ju

et al.

Published: Jan. 1, 2024

Language: Английский

Citations

0
Solvent-free synthesis of micron-sized silicalite-1 zeolite: Optimization, characterization and mechanism DOI
Wei Guo,

Laixue Pang,

Jiali Zhang

et al.

Journal of Solid State Chemistry, Journal Year: 2024, Volume and Issue: 340, P. 124979 - 124979

Published: Aug. 30, 2024

Language: Английский

Citations

0
Unlocking the potential of environmentally friendly adsorbent derived from industrial wastes: A review DOI
Huy Hoang Phan Quang, Nga Thi Dinh, Quoc-Minh Truong

et al.

Chemosphere, Journal Year: 2024, Volume and Issue: 367, P. 143662 - 143662

Published: Nov. 1, 2024

Language: Английский

Citations

0
A two-step hydrothermal synthesis of fly-ash-based ZSM-5 zeolite and its catalytic properties in NO removal DOI
Jing Li, Suxia Ma, Nuo Xu

et al.

Journal of Water Process Engineering, Journal Year: 2024, Volume and Issue: 69, P. 106608 - 106608

Published: Nov. 30, 2024

Language: Английский

Citations

0