ArticleEnvironmental science and pollution research international2019
Self-assembly of sponge-like kaolin/chitosan/reduced graphene oxide composite hydrogels for adsorption of Cr(VI) and AYR.
Article in Environmental science and pollution research international, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.
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Who cites it
5 citing papers in PubMed.
- Advances in Sorptive Removal of Hexavalent Chromium (Cr(VI)) in Aqueous Solutions Using Polymeric Materials.Polymers · 2023Review
- Preparation and Characterization of Magnetite Talc (FeMaterials (Basel, Switzerland) · 2022Article
- Graphene-Based Materials Immobilized within Chitosan: Applications as Adsorbents for the Removal of Aquatic Pollutants.Materials (Basel, Switzerland) · 2021Review
- Recent Developments in Chitosan-Based Adsorbents for the Removal of Pollutants from Aqueous Environments.Molecules (Basel, Switzerland) · 2021Review
- Adsorption of heavy metal from industrial wastewater onto low-cost Malaysian kaolin clay-based adsorbent.Environmental science and pollution research international · 2020Article
Corrections and comments
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Authors and funding
5 authors.
Funding
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Abstract
The assembly of graphene oxide with biomass or polymers to form 3D hydrogels with excellent mechanical properties has become a research hotspot. In this work, the sponge-like kaolin/chitosan (CS)/reduced graphene oxide (rGO) composite was prepared for adsorption by simple self-assembly without cross-linking agent. The morphology, composition, surface properties, and pore size of as-prepared materials were characterized by Fourier transform infrared spectroscopy (FT-IR), X-ray photoelectron spectroscopy (XPS), zeta potential analyzer, Brunauer-Emmett-Teller surface area measurement (BET), and scanning electron microscopy (SEM). The effects of raw material ratio, contact time, temperature, pH, ionic strength, and recycling times on adsorption performance were investigated in detail. The results indicate that the composite has good absorption capacity for Cr(VI) and alizarin yellow R (AYR). Besides, composite hydrogel also exhibits excellent flexibility and good repeatability, which confirms its great potential as an adsorbent to remove pollutants in the water environment.
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Registered trials
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