What question did this study set out to answer?

The study aims to explore the transformation of lignocellulosic residues into beads for ammonium capture and release.

January 6, 2026RSC Advances0 citationsOpen Access

Ammonium “catch and release” from wastewater using TEMPO-oxidized cellulose nanofiber beads

YRYusleny Ramirez-TarazonaIndustrial University of Santander LCLuz Amelia Calderón-VergaraIndustrial University of Santander BCBlanco-Tirado CristianIndustrial University of Santander

Key Points

The study aims to explore the transformation of lignocellulosic residues into beads for ammonium capture and release.
Transformation of palm oil lignocellulosic residues into TEMPO-oxidized cellulose nanofiber beads.
Evaluation of ammonium catch and release processes between wastewater and acidic soil.
Enhanced ammonium catch and release observed between wastewater and acidic soil.
Promotes sustainable resource use within a circular economy.

Abstract

Transforming palm oil lignocellulosic residues into TOCN beads allows ammonium “catch and release” between wastewater and acidic soil, promoting sustainable resource use within a circular economy loop.

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