ArticleScientific reports2024
ZnO@ activated carbon derived from wood sawdust as adsorbent for removal of methyl red and methyl orange from aqueous solutions.
Article in Scientific reports, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 24 papers.
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Who cites it
24 citing papers in PubMed.
- Activation Chemistry-Driven Enhancement ofACS omega · 2026Article
- A novel cobalt-based MOF for simultaneous removal of Pb(ii) and Congo red from real textile wastewater: synergistic adsorption behavior and mechanistic insights.RSC advances · 2026Article
- Synthesis of ZnO, FeRSC advances · 2026Article
- Adsorption mechanisms of methylene blue and methyl orange on activated carbon: scientific interpretation and modeling simulation.Scientific reports · 2026Article
- Transforming waste into worth: Procambarus clarkii carapace as a high-performance biosorbent for methyl red dye.Scientific reports · 2026Article
- ZnO-modified activated carbon derived from rambutan (RSC advances · 2026Article
- Walnut-shell-derived porous carbon for efficient room-temperature adsorption of organic dyes.Scientific reports · 2026Article
- Hydrothermal synthesis and optimization of hierarchical copper molybdate nanostructures for photocatalytic degradation of crystal violet and antimicrobial applications.Scientific reports · 2026Article
- Efficient removal of Methyl orange dye via a MnFe₂O₄/GO nanocomposite with a CTAB dual-layer surfactant coating.Scientific reports · 2025Article
- Eco-friendly tassel-derived activated carbon for efficient dye removal in wastewater treatment.Scientific reports · 2025Article
- Unveiling the adsorptive potential ofRSC advances · 2025Article
- Waste Surgical Masks as Precursors of Activated Carbon: A Circular Economy Approach to Mitigate the Impact of Microplastics and Emerging Dye Contaminants.Materials (Basel, Switzerland) · 2025Article
- Synergistic effect of CoScientific reports · 2025Article
- Enhanced removal of indigo carmine dye from aqueous solutions using polyaniline modified partially reduced graphene oxide composite.Scientific reports · 2025Article
- Facile synthesis of ZIF-8@GO composites for enhanced adsorption of cationic and anionic dyes from their aqueous solutions.RSC advances · 2025Article
- Mechanistic pathway and optimization of rhodamine B degradation using MnRSC advances · 2025Article
- Cost-effective adsorption of cationic dyes using ZnO nanorods supported by orange peel-derived carbon.Scientific reports · 2025Article
- Highly porous activated carbon derived from the papaya plant (stems and leaves) for superior adsorption of alizarin red s and methylene blue dyes from wastewater.RSC advances · 2025Article
- Bioactive Compounds fromCurrent pharmaceutical biotechnology · 2025Article
- Enhanced adsorption of carbon sphere by doping with titania nanotubes for crystal violet removal: isotherm, kinetics, and thermodynamic studies.RSC advances · 2024Article
Corrections and comments
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Authors and funding
4 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Activated carbon (AC) and ZnO@AC composite derived from wood sawdust were prepared to be utilized as adsorbents for methyl red (MR) and methyl orange (MO) anionic dyes from the aqueous solutions. The maximum adsorption capacity of the AC and ZnO@AC composite toward both dyes was achieved in the strong acidic medium (pH = 3), and under stirring for 60 min. The kinetic studies revealed that the adsorption of MR and MO dyes onto the AC and ZnO@AC composite fitted well with the pseudo-second-order model. Furthermore, the intraparticle diffusion and Elovich kinetic models confirmed the adsorption is controlled by external surfaces, and the adsorption is chemisorption process. The isotherm results indicated that the MR and MO dye adsorption occurred via monolayer adsorption, and the estimated maximum adsorption capacities of both dyes onto the ZnO@AC composite were higher than those achieved by AC. Thermodynamic analysis suggested that the adsorption is endothermic and spontaneous. The mechanism for MR, and MO dyes adsorption onto the AC and ZnO@AC composite is proposed to be controlled by electrostatic bonding, π-π interactions, and ion exchange, while H-bonding and n-π interactions were minor contributors. This study reveals the potential use of carbon-based adsorbents derived from wood sawdust for the removal of anionic dyes from wastewater.
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Registered trials
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