ArticleACS omega2025
Cellulose Paper-Based Adsorbent of Heavy Metals in Water Fabricated by One-Step Ultrafast Ligation of Diazofluorene.
Article in ACS omega, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
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Who cites it
1 citing paper in PubMed.
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Authors and funding
6 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
This study outlines the development of a cellulose paper-based adsorbent, Cell-Flu, achieved by an innovative covalent ligation of 4,5-diazafluorene motifs to cellulose paper. The ultrafast approach entails the insertion of 9-diazo-4,5-diazafluorene into the O-H bonds present within the glucose units of cellulose under catalyst-free conditions. The grafting occurs in only 15 min at 25 °C through a simple impregnation strategy. Through thorough experimentation, we fine-tuned the adsorption properties of Cell-Flu in aqueous media for Ni-(II) and Cu-(II) by adjusting pH levels, contact duration, and adsorbent dose. Additionally, we describe the capability of Cell-Flu to adsorb other heavy metals like Pb-(II), Cd-(II), and Pd-(II), uncovering its broader metal removal potential. High levels of remediation, in the range of 93-98%, were obtained for all tested metals over a period of 1 to 3 h. The interaction between Cell-Flu and metal species at the equilibrium is most accurately described by the Temkin isotherm.
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Registered trials
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