[HTML][HTML] Advances in methods for recovery of ferrous, alumina, and silica nanoparticles from fly ash waste

VK Yadav, MH Fulekar - Ceramics, 2020 - mdpi.com
… , silica, and ferrous nanoparticles from fly ash. In the last decade, there has been a tremendous
revolution in the field of nanotechnology and nanoparticles, … of nanoparticles involves …

Production and characterization of silica nanoparticles from fly ash: conversion of agro-waste into resource

MNA Uda, SCB Gopinath, U Hashim… - Preparative …, 2021 - Taylor & Francis
… that the synthesized silica nanoparticles, and rice straw ash contains silica molecules without
any … ash and synthesized silica nanoparticles detected by FTIR are summarized in Table 1 . …

Green synthesis and characterization of amorphous silica nanoparticles from fly ash

VK Yadav, MH Fulekar - Materials Today: Proceedings, 2019 - Elsevier
… of silica nanoparticles from the silicoaluminous class F fly ash. The fly ash is rich in silica
and as a … The fly ash based synthesis of silica nanoparticles involves two steps: extraction of …

Preparation of sodium silicate solutions and silica nanoparticles from South African coal fly ash

ME Aphane, FJ Doucet, RA Kruger, L Petrik… - Waste and Biomass …, 2020 - Springer
… from ash is beneficial to SiO 2 nanoparticles synthesis. Na 2 … as silica precursors to synthesise
silica nanoparticles via a sol… ultra-pure silica nanoparticles, while the pure nanoparticles

[HTML][HTML] Facile preparation and characterization of silica nanoparticles from South Africa fly ash using a sol–gel hydrothermal method

PE Imoisili, EC Nwanna, TC Jen - Processes, 2022 - mdpi.com
silica preparation from SAFA. In this study, a facile extraction of silica from South African
fly ash (… Extracted silica was characterized by X-ray diffraction (XRD), X-ray fluorescence (XRF), …

A novel process to enrich alumina and prepare silica nanoparticles from high-alumina fly ash

C Liu, S Zheng, S Ma, Y Luo, J Ding, X Wang… - Fuel Processing …, 2018 - Elsevier
silica nanoparticles have many important applications [19,20]. If alumina and silica nanoparticles
… proposed for alumina enrichment and silica nanoparticle preparation from HAFA using …

Experimental design of concrete mixtures using recycled plastic, fly ash, and silica nanoparticles

A Cotto-Ramos, S Dávila, W Torres-García… - … and Building Materials, 2020 - Elsevier
… This work uses two mixture designs to understand the effect of adding fly ash (FA), nano-silica
(nS), and recycled plastic in the cost and mechanical properties of eco-friendly, structural …

[HTML][HTML] Microwave-assisted sol–gel template-free synthesis and characterization of silica nanoparticles obtained from South African coal fly ash

PE Imoisili, TC Jen - Nanotechnology Reviews, 2022 - degruyter.com
… a silica nanoparticle from South African fly ash (SAFA), using a facile microwave (MW)-assisted
sol–gel template free syntheses method. Prepared silica nanoparticles … as fly ash class F. …

Production of biosilica nanoparticles from biomass power plant fly ash

G Liang, Y Li, C Yang, C Zi, Y Zhang, X Hu, W Zhao - Waste Management, 2020 - Elsevier
… particle size from 380.9 nm to 178.8 nm, when the ash was conversion to spherical silica.
Consequently, it is possible to turn blend biomass fly ash into amorphous silica nanoparticles. …

[HTML][HTML] Impact of silica Nanoparticles on the durability of fly ash concrete

D Ali, U Sharma, R Singh, LP Singh - Frontiers in Built Environment, 2021 - frontiersin.org
… and durability properties of silica nanoparticle (SNP)-incorporated fly ash (FA) concrete mix
… For a comparison of SNPs with silica fume (SF), 6% SF was added (by the weight of cement…