Carbon nanotube incorporated magnetic biochar derived from water hyacinth for chromium removal from tannery effluent

M. Hedayet Ullah; Mohammad Jellur Rahman

doi:10.1039/d6ma00330c

January 1, 2026Materials AdvancesOpen Access

Carbon nanotube incorporated magnetic biochar derived from water hyacinth for chromium removal from tannery effluent

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Key Points

The aim is to create a novel adsorbent using magnetic biochar for effective chromium removal from wastewater.
Developed a nanocomposite adsorbent incorporating carbon nanotubes and biochar from water hyacinth.
Conducted adsorption experiments to evaluate the efficiency of chromium removal.
Analyzed the effects of various parameters on chromium uptake.
Achieved over 90% chromium removal at optimal conditions.
Demonstrated a significant reduction of chromium concentration in treated effluent.
Showed that the magnetic property allows for easy separation of the adsorbent.

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Implication

Demonstrates efficient chromium removal in tannery wastewater, suggesting an innovative solution.

Abstract

This study presents a magnetically separable, biochar-supported nanocomposite adsorbent for efficient removal of chromium (Cr) from tannery wastewater. Biochar is derived from stems of water hyacinth (WH), an invasive aquatic...

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Ullah et al. (2026) studied this question.

synapsesocial.com/papers/69ec5ac988ba6daa22dac524 https://doi.org/10.1039/d6ma00330c

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Carbon nanotube incorporated magnetic biochar derived from water hyacinth for chromium removal from tannery effluent

Key Points

Ask about this paper

Implication

Abstract

Discussion

Cite This Study

Carbon nanotube incorporated magnetic biochar derived from water hyacinth for chromium removal from tannery effluent

Key Points

Ask about this paper

Implication

Abstract

Discussion

Cite This Study

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