Methyl alginate/Santa Barbara amorphous-15/iron oxide nanocomposite for efficient removal of different pollutants from aquatic environments

Carbohydrate Polymer Technologies and Applications, Год журнала: 2024, Номер 8, С. 100562 - 100562

Опубликована: Авг. 31, 2024

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Scalable mesoporous biochars from bagasse waste for Cu (II) removal: Process optimisation, kinetics and techno-economic analysis

Journal of Environmental Management, Год журнала: 2024, Номер 370, С. 122558 - 122558

Опубликована: Сен. 19, 2024

Язык: Английский

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Advances in actinobacteria-based bioremediation: mechanistic insights, genetic regulation, and emerging technologies

Biodegradation, Год журнала: 2025, Номер 36(2)

Опубликована: Март 14, 2025

Язык: Английский

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Porphyrin-silica gel hybrids as effective and selective copper(II) adsorbents from industrial wastewater

Journal of environmental chemical engineering, Год журнала: 2023, Номер 11(3), С. 110097 - 110097

Опубликована: Май 10, 2023

Porphyrins are an important class of ligands with a tremendous ability to capture metal ions closely related the rich coordination chemistry porphyrins. Herein we use this characteristic develop silica gel grafted derivatives for water remediation applications. Therefore, two porphyrin derivatives, one three and other four mercaptopyridyl units were on functionalized 3-aminopropyltriethoxysilane. The new adsorbents Si3PyS Si4PyS characterized using suitable set techniques confirming covalent attachment porphyrins surface. Additionally, microscopy N2 adsorption analysis confirmed structural integrity preservation mesoporous structure Si during surface modification. results show that both hybrid materials exhibit good chemical thermal stability outstanding Cu2+ removal capability, capacity 176.32 mg g–1 184.16 g–1, respectively. These have also been used in real industrial wastewater samples minimal interference their capabilities. Density Functional Theory calculations performed confirm performance towards ions. functionalization porphyrin-based bearing additional binding motifs drastically improves capability hybrids presence pyridyl brings meaningful advantage, since core appended groups able high affinity, contributing enhancement chelating features prepared when compared supported silica-based materials.

Язык: Английский

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Construction of a novel flavonol fluorescent probe for copper (II) ion detection and its application in actual samples

Spectrochimica Acta Part A Molecular and Biomolecular Spectroscopy, Год журнала: 2024, Номер 314, С. 124175 - 124175

Опубликована: Март 19, 2024

Язык: Английский

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