ArticleMolecules (Basel, Switzerland)2024
Preparation of Oily Sludge-Derived Activated Carbon and Its Adsorption Performance for Tetracycline Hydrochloride.
Article in Molecules (Basel, Switzerland), 2024. 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.
- Recent Advances in Biomass-Derived Activated Carbon and Biochar for Tetracycline Removal from Water: A Comprehensive Review.ACS omega · 2026Review
- Synthesis of Lignin-Derived Hierarchical Porous Carbon via Hydrothermal-Phosphoric Acid Synergistic Activation for Enhanced Adsorption of Tetracycline.Molecules (Basel, Switzerland) · 2026Article
- Valorization of Banana Peel Waste into Advanced Adsorbent Beads for the Removal of Emerging Pollutants from Wastewater.Materials (Basel, Switzerland) · 2025Article
- Conversion of Oil-Containing Residue from Waste Oil Recycling Plant into Porous Carbon Materials Through Activation Method with Phosphoric Acid.Materials (Basel, Switzerland) · 2024Article
- Catalysis in Energy and the Environment: Opportunities and Challenges.Molecules (Basel, Switzerland) · 2024Article
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5 authors.
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Abstract
Oily sludge-derived activated carbon was prepared using the potassium hydroxide (KOH) activation method using oily sludge as a raw material, and one-factor experiments determined the best conditions for preparing activated carbon. The activated carbon's morphological structure and surface chemical properties were analyzed by scanning different characterization tools, and the adsorption behavior of tetracycline hydrochloride was investigated. The results showed that the optimum conditions for preparing oily sludge-derived activated carbon were an activation temperature of 400 °C, activation time of 30 min, activator concentration of 1 mol/L, and impregnation ratio of 2 mL/g. After activation, the activated carbon had more pores and a more orderly crystal structure arrangement, the specific surface area was 2.07 times higher than that before activation, and the surface was rich in functional groups such as -HO, -C-O, -C=C, and -C-H, which increased the active sites of activated carbon. Physicochemical effects dominated the adsorption process. It belonged to the spontaneous heat absorption process under the quasi-secondary kinetic and Langmuir isothermal models. The maximum monolayer adsorption capacity of KOH-activated carbon was 205.1 mg·g
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