ArticleGels (Basel, Switzerland)2022
A Peptide-Based Hydrogel for Adsorption of Dyes and Pharmaceuticals in Water Remediation.
Article in Gels (Basel, Switzerland), 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.
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Who cites it
10 citing papers in PubMed, 24 citations in OpenAlex.
- Unraveling the Atomistic Mechanism of Electrostatic Lateral Association of Peptide β-Sheet Structures and Its Role in Nanofiber Growth and Hydrogelation.Small (Weinheim an der Bergstrasse, Germany) · 2025Article
- A bibliometric analysis of hydrogel research in various fields: the trends and evolution of hydrogel application.Journal of nanobiotechnology · 2025Review
- A Review on the Rheological Properties of Single Amino Acids and Short Dipeptide Gels.Gels (Basel, Switzerland) · 2024Review
- Supramolecular Gels Based onMolecules (Basel, Switzerland) · 2024Article
- Preparation of Peptide-Based Magnetogels for Removing Organic Dyes from Water.Gels (Basel, Switzerland) · 2024Article
- Transparent Organogels as a Medium for the Light-Induced Conversion from Spiropyran to Merocyanine.Gels (Basel, Switzerland) · 2023Article
- Functionalized Gels for Environmental Applications.Gels (Basel, Switzerland) · 2023Article
- Self-Assembling Peptide-Based Magnetogels for the Removal of Heavy Metals from Water.Gels (Basel, Switzerland) · 2023Article
- Peptide- and Metabolite-Based Hydrogels: Minimalistic Approach for the Identification and Characterization of Gelating Building Blocks.International journal of molecular sciences · 2023Review
- Green Synthesis of Hydrogel-Based Adsorbent Material for the Effective Removal of Diclofenac Sodium from Wastewater.Gels (Basel, Switzerland) · 2023Article
Corrections and comments
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Authors and funding
2 authors at 1 institution in 1 country.
Funding
Abstract
The removal of dyes and pharmaceuticals from water has become a major issue in recent years due to the shortage of freshwater resources. The adsorption of these pollutants through nontoxic, easy-to-make, and environmentally friendly adsorbents has become a popular topic. In this work, a tetrapeptide-pyrene conjugate was rationally designed to form hydrogels under controlled acidic conditions. The hydrogels were thoroughly characterized, and their performance in the adsorption of various dyes and pharmaceuticals from water was investigated. The supramolecular hydrogel efficiently adsorbed methylene blue (MB) and diclofenac (DCF) from water. The effect of concentration in the adsorption efficiency was studied, and results indicated that while the adsorption of MB is governed by the availability of adsorption sites, in the case of DCF, concentration is the driving force of the process. In the case of MB, the nature of the dye-hydrogel interactions and the mechanism of the adsorption process were investigated through UV-Vis absorption spectroscopy. The studies proved how this dye is first adsorbed as a monomer, probably through electrostatic interactions; successively, at increasing concentrations as the electrostatic adsorption sites are depleted, dimerization on the hydrogel surface occurs.
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Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.