ArticleMaterials (Basel, Switzerland)2022
Design, Synthesis and Adsorption Evaluation of Bio-Based Lignin/Chitosan Beads for Congo Red Removal.
Article in Materials (Basel, Switzerland), 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 18 papers.
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Who cites it
18 citing papers in PubMed.
- Orange Seed Powder as a Novel Biosorbent for Congo Red Removal: Adsorption Mechanism, Isotherms, Kinetics, and Molecular Simulations.Molecules (Basel, Switzerland) · 2026Article
- Upcycling Lignin into Porous Hybrid Beads and Sponges for Efficient Removal of Organic and Biological Contaminants from Water.ACS materials Au · 2026Article
- Molecular adsorption mechanism of methylene blue dye on ulexite.Scientific reports · 2026Article
- Innovative In Situ Interfacial Co-Assembled Lignin/Chitosan Nanoparticles-Green Synthesis, Physicochemical Characterization, In Vitro Release, and Intermolecular Interactions.International journal of molecular sciences · 2025Article
- Low-Temperature Dried Alginate/Silica Hybrid Aerogel Beads with Tunable Surface Functionalities for Removal of Lead Ions from Water.Gels (Basel, Switzerland) · 2025Article
- Glycine-Group-Functionalized Polymeric Materials Impregnated with Zn(II) Used in the Photocatalytic Degradation of Congo Red Dye.Polymers · 2025Article
- Adsorption of Levofloxacin onto Graphene Oxide/Chitosan Composite Aerogel Microspheres.Gels (Basel, Switzerland) · 2024Article
- Article
- Enhanced Adsorption Performance Cross-Linked Chitosan/Polymers · 2023Article
- Article
- Degradation of Diazo Congo Red Dye by Using Synthesized Poly-Ferric-Silicate-Sulphate through Co-Polymerization Process.Polymers · 2023Article
- Fabrication and Evaluation of Graphene Oxide/Hydroxypropyl Cellulose/Chitosan Hybrid Aerogel for 5-Fluorouracil Release.Gels (Basel, Switzerland) · 2022Article
- Walnut Shell Biowaste Valorization via HTC Process for the Removal of Some Emerging Pharmaceutical Pollutants from Aqueous Solutions.International journal of molecular sciences · 2022Article
- Adsorption of Non-Steroidal Anti-Inflammatory Drugs on Alginate-Carbon Composites-Equilibrium and Kinetics.Materials (Basel, Switzerland) · 2022Article
- Effect of Biochar Modification by Vitamin C, Hydrogen Peroxide or Silver Nanoparticles on Its Physicochemistry and Tetracycline Removal.Materials (Basel, Switzerland) · 2022Article
- Facile Synthesis of Sustainable Tannin/Sodium Alginate Composite Hydrogel Beads for Efficient Removal of Methylene Blue.Gels (Basel, Switzerland) · 2022Article
- Special Issue "Advanced Materials for Water Remediation".Materials (Basel, Switzerland) · 2022Article
- Efficient Removal of Methylene Blue by Bio-Based Sodium Alginate/Lignin Composite Hydrogel Beads.Polymers · 2022Article
Corrections and comments
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Authors and funding
7 authors.
Funding
Abstract
The morphology and intermolecular interaction are two of the most important factors in the design of highly efficient dye adsorbent in the industry. Millimeter-sized, bead-type, bio-based lignin/chitosan (Lig/CS) adsorbent was designed for the removal of Congo red (CR), based on the electrostatic attraction, π-π stacking, and hydrogen bonding, which were synthesized through the emulsification of the chitosan/lignin mixture followed by chemical cross-linking. The effects of the lignin/chitosan mass ratio, initial pH, temperature, concentration, and contact time on the adsorption were thoroughly investigated. The highest adsorption capacity (173 mg/g) was obtained for the 20 wt% Lig/CS beads, with a removal rate of 86.5%. To investigate the adsorption mechanism and recyclability, an evaluation of the kinetic model and an adsorption/desorption experiment were conducted. The adsorption of CR on Lig/CS beads followed the type 1 pseudo-second-order model, and the removal rate for CR was still above 90% at five cycles.
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