Application of UiO-66 and its composites for remediation and resource recovery of typical environmental contaminants: a review

Rare Metals, Год журнала: 2024, Номер 43(6), С. 2498 - 2526

Опубликована: Фев. 26, 2024

Язык: Английский

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Versatility of p -Imidazolemethylcalix[4]arene-attached silica resin for the removal of lead and cadmium ions from wastewater

International Journal of Environmental & Analytical Chemistry, Год журнала: 2024, Номер unknown, С. 1 - 16

Опубликована: Апрель 8, 2024

Water pollution is a global concern due to the unregulated discharge of various pollutants into aquatic environments without proper treatment. A prominent contributor environmental degradation and adverse health effects unmitigated heavy metal ions within industrial effluents. The present study revealed synthesis p-imidazolemethylcalix[4]arene-based resin (4) its application as an adsorbent for removal toxic metals, i.e., Pb2+and Cd2+, from aqueous media. proceeded through well-known organic synthetic procedures was characterised by different analytical techniques, FT-IR, SEM elemental analyses. However, adsorption process monitored using UV-Vis spectrophotometer. behaviour evaluated batch experiments, parameters, such pH, dosage contact time, were optimised. experimental results Langmuir Freundlich isotherm models. Moreover, kinetic thermodynamic studies also performed evaluate data. maximum 98% 96%, respectively, Cd2+ observed at pH 7 with 30 mg after 1 h ambient temperature. compared those other reported materials, it could be concluded that has great potential minimising risk water pollution. This novel demonstrates exceptional versatility in capacity effectively capture wide range wastewater, thereby offering comprehensive solution pressing concern. specific molecular structure p-Imidazolemethylcalix[4]arene enables selective efficient ions, surpassing conventional methods terms both effectiveness versatility. characterisation this unique resin, coupled demonstrated efficacy ion removal, represent significant advancement field remediation.

Язык: Английский

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Core–shell MOF@COF composites for ultra-efficient selective recovery of Pd(II)

Separation and Purification Technology, Год журнала: 2024, Номер 349, С. 127571 - 127571

Опубликована: Апрель 27, 2024

Язык: Английский

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Optimizing doped graphene oxide in MOF-801 to enhance CO2 adsorption capacity and CO2/N2 separation performance

Separation and Purification Technology, Год журнала: 2025, Номер unknown, С. 131408 - 131408

Опубликована: Янв. 1, 2025

Язык: Английский

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Cellulose –Polyvinylalcohol supported magnetic nanocomposites from lentil husk for sequestration of cationic dyes from the aqueous solution: Kinetics, isotherm and reusability studies

Journal of Contaminant Hydrology, Год журнала: 2025, Номер 269, С. 104503 - 104503

Опубликована: Янв. 21, 2025

Язык: Английский

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