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This is a Quantitative Study study.

October 1, 2025MaterialsOpen Access

Comparison of Cu (II) Adsorption Using Fly Ash and Natural Sorbents During Temperature Change and Thermal–Alkaline Treatment

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Authors

AĎAnna Ďuricová VPVeronika Prepilková MSMichal SečkárTechnical University of Zvolen

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Implication

This research evaluates Cu (II) adsorption efficiency using natural and waste adsorbents, suggesting thermal-alkaline treatment enhances effectiveness.

Key Points

The study shows that thermal-alkaline treatment enhances Cu (II) adsorption efficiency in various adsorbents.
At 30 °C, unmodified fly ash demonstrates superior adsorption capability compared to modified bentonite and unmodified zeolite.
Adsorption processes are characterized primarily by pseudo-second-order kinetics for all examined adsorbents.
This research highlights the potential of fly ash as an effective and economical adsorbent for treating mine effluents.

Cite This Study

Ďuricová et al. (2025) studied this question.

synapsesocial.com/papers/68dd91d5fe798ba2fc498f0b https://doi.org/10.3390/ma18194552

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Implication

This research evaluates Cu (II) adsorption efficiency using natural and waste adsorbents, suggesting thermal-alkaline treatment enhances effectiveness.

Comparison of Cu (II) Adsorption Using Fly Ash and Natural Sorbents During Temperature Change and Thermal–Alkaline Treatment

Discussion

Member takes

Implication

Key Points

Cite This Study

Comparison of Cu (II) Adsorption Using Fly Ash and Natural Sorbents During Temperature Change and Thermal–Alkaline Treatment

Discussion

Member takes

Implication

Key Points

Cite This Study

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