2022
DOI: 10.1007/s11356-022-19793-9
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Technological trends in nanosilica synthesis and utilization in advanced treatment of water and wastewater

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Cited by 12 publications
(4 citation statements)
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“…Hydrochar has been proven to be very effective in various industrial applications, especially in the adsorption of toxic substances from water, such as dyes, pigments, and heavy metals [3,13]. Various wastewater treatment processes, 2 of 19 including adsorption, membrane filtration, chemical precipitation, coagulation, ion exchange, electrochemistry, and electrochemical removal, can remove dyes and heavy metals from wastewater [14,15]. Some of these methods have substantial downsides, including high capital expenditure, high energy requirements, high maintenance and operation costs, partial removal, time-consuming regeneration, and the formation of toxic sludge [16,17].…”
Section: Introductionmentioning
confidence: 99%
“…Hydrochar has been proven to be very effective in various industrial applications, especially in the adsorption of toxic substances from water, such as dyes, pigments, and heavy metals [3,13]. Various wastewater treatment processes, 2 of 19 including adsorption, membrane filtration, chemical precipitation, coagulation, ion exchange, electrochemistry, and electrochemical removal, can remove dyes and heavy metals from wastewater [14,15]. Some of these methods have substantial downsides, including high capital expenditure, high energy requirements, high maintenance and operation costs, partial removal, time-consuming regeneration, and the formation of toxic sludge [16,17].…”
Section: Introductionmentioning
confidence: 99%
“…The results illustrate that the nanostructured channels viably address a wide range of water contaminants, including overwhelming metals, natural toxins, and microbial contaminants [27]. The prevalent expulsion efficiencies watched in comparison to related studies highlight the potential of these channels in accomplishing economical water filtration.…”
Section: Discussionmentioning
confidence: 83%
“…The unique characteristics and attributes of SiNPs are predominantly dependent on precursors and methods employed in their synthesis processes ( Jeelani et al., 2020 ). Presently, two strategies called top-to-down strategy and bottom-to-top strategy are mostly applied in the synthesis of NPs ( Figure 2 ; Vetchinkina et al., 2019 ; Salami et al., 2022 ). The top-to-down strategy indicates the breakdown of larger materials into smaller particles using methods such as physical milling and chemical decomposition.…”
Section: Sinps Synthesismentioning
confidence: 99%