Adsorption and removal of tetracycline from water by petroleum coke-derived highly porous activated carbon

Zhang, Duanyi; Yin, Jiao; Zhao, Jiquan; Zhu, Hui; Wang, Chuanyi

doi:10.1016/j.jece.2015.05.014

Cited by 157 publications

(59 citation statements)

References 39 publications

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“…These results allοw us tο cοnclude that the kinetic is οf pseudο‐secοnd‐οrder fοr all the systems studied. Similar results were repοrted by Li, Zhang, Wang, Huang, and Huang (2013), fοr the adsοrptiοn οf TC οn activated carbοn frοm Iris tectοrum emplοying ferric nitrate as the dοpant, as well as Zhang et al (2015) οn petrοleum cοke‐derived highly pοrοus activated carbοn. Intra‐particle diffusion model …”

Section: Resultssupporting

confidence: 80%

“…This behaviοr is prοbably due tο both the physico‐chemical proprieties of MC 1 and the nature οf TC mοlecule which has three pK a 3.3, 7.7, and 9.7, sο the charge οf this mοlecule is pοsitive at pH < 3.3, zwitteriοns at 3.3 < pH < 7.7, and negative at pH > 7 (Jiahui et al, 2020; Liu et al, 2012). Sοme mechanisms may happen in the adsοrptiοn prοcess, such as: electrοstatics interactiοn, hydrοgen bοnding, electrοn dοnοr–acceptοr, and π‐π dispersiοn interactiοns (Liaο et al, 2013; Wang, Hu, & Zhang, 2010; Zhang, Yin, Zhaο, Zhu, & Wang, 2015). The decrease οf the adsοrptiοn amοunts οf TC οntο MC 1 in a basic medium is due tο the electrοstatic repulsiοn between the entities οf the same charge.…”

Section: Resultsmentioning

confidence: 99%

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Cotton textile waste valorization for removal of tetracycline and paracetamol alone and in mixtures from aqueous solutions: Effects of H₃PO₄ as an oxidizing agent

Akkouche

Boudrahem

Yahiaoui

et al. 2020

Water Environment Research

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The use of waste and by‐products locally available in large quantities and at low cost as adsorbents can be considered an appropriate approach for improving waste management and protecting the environment. Cotton textile waste was used to prepare adsorbents (MC) via pyrolysis followed by a chemical modification with H3PO4. MC samples were characterized by scanning electron microscopy, FTIR spectroscopy, and N2 adsorption–desorption isotherm. The results revealed that MC treated with 1 M H3PO4 (MC1) showed an excellent adsorption performance. The single and binary adsorption of tetracycline (TC) and paracetamol (Pa) onto MC1 were studied. In a single system, TC was better adsorbed than Pa and maximum adsorption capacities qm are 87.7 mg/g and 62 mg/g, respectively. The adsorption follows the Langmuir and pseudo‐second‐order kinetic models. For a binary system, the experimental data indicate that Pa (44.04 mg/g) is better adsorbed than TC (24.13 mg/g). Adsorption equilibrium data of TC and Pa evaluated by the selectivity extended‐Langmuir model in which selectivity factor was introduced provided good correlation results with the binary adsorption data. Cotton textile waste is potentially promising for the preparation of effective adsorbents for the removal of pharmaceutical residues in aqueous solutions. Practitioner points Valorization of cotton textile waste into adsorbents. Adsorbents were prepared by pyrolysis at 600°C followed by chemical modification in the presence of H3PO4. Removal of tetracycline (TC) and paracetamol (Pa) alone or in mixtures by adsorption. Adsorbent showed high‐capacity adsorption of the TC and Pa even in a mixture from solutions at low concentrations. The Langmuir and selectivity extended‐Langmuir models describe the adsorption of TC and Pa alone and in mixtures, respectively.

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Section: Resultssupporting

confidence: 80%

Section: Resultsmentioning

confidence: 99%

Cotton textile waste valorization for removal of tetracycline and paracetamol alone and in mixtures from aqueous solutions: Effects of H₃PO₄ as an oxidizing agent

Akkouche

Boudrahem

Yahiaoui

et al. 2020

Water Environment Research

View full text Add to dashboard Cite

show abstract

“…Therefore, it has been urgent that effective measures should be taken to remove tetracyclines from contaminative water. Recently, a variety of methods have been explored to decontaminate antibiotic such as adsorption [4], photocatalytic degradation [5], catalytic degradation [6], advanced oxidation [7,8], and biodegradation [9]. Among these various methods, adsorption is a superior and widely used method owing to its accessibility, being environmentally benign, and high efficiency [10].…”

Section: Introductionmentioning

confidence: 99%

One-Step Preparation of Graphene Oxide/Cellulose Nanofibril Hybrid Aerogel for Adsorptive Removal of Four Kinds of Antibiotics

Wang

Yao

Sheng

et al. 2017

Journal of Nanomaterials

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Via a one-step ultrasonication method, cellulose nanofibril/graphene oxide hybrid (GO-CNF) aerogel was successfully prepared. The as-prepared GO-CNF possessed interconnected 3D network microstructure based on GO nanosheets grown along CNF through hydrogen bonds. The aerogel exhibited superior adsorption capacity toward four kinds of antibiotics. The removal percentages (R%) of these antibiotics were 81.5%, 79.5%, 79.1%, and 73.9% for Doxycycline (DXC), Chlortetracycline (CTC), Oxytetracycline (OTC), and tetracycline (TC), respectively. Simultaneously, the adsorption isotherms were well fitted to Langmuir model and kinetics study implied that the adsorption process was attributed to pseudo-second-order model. The maximum theoretical adsorption capacities of GO-CNF were 469.7, 396.5, 386.5, and 343.8 mg·g−1 for DXC, CTC, OTC, and TC, respectively, calculated by the Langmuir isotherm models. After five cycles, importantly, the regenerated aerogels still could be used with little degradation of adsorption property. Consequently, the as-synthesized GO-CNF was a successful application of effective removal of antibiotics.

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“…Therefore, it is urgent to put forward some rational and feasible suggestions for antibiotic pollution control. Recently, antibiotic is decontaminated by a variety of methods such as adsorption6, catalytic degradation7, photo-catalytic degradation8, advanced oxidation910, and biodegradation11. Among these various methods, adsorption is a superior and widely used method owing to its accessibility, environmentally benign and high efficiency.…”

mentioning

confidence: 99%

3D assembly based on 2D structure of Cellulose Nanofibril/Graphene Oxide Hybrid Aerogel for Adsorptive Removal of Antibiotics in Water

Yao

Fan

Xiong

et al. 2017

Sci Rep

141

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Cellulose nanofibril/graphene oxide hybrid (CNF/GO) aerogel was fabricated via a one-step ultrasonication method for adsorptive removal of 21 kinds of antibiotics in water. The as-prepared CNF/GO aerogel possesses interconnected 3D network microstructure, in which GO nanosheets with 2D structure were intimately grown along CNF through hydrogen bonds. The aerogel exhibited superior adsorption capacity toward the antibiotics. The removal percentages (R%) of the antibiotics were more than 69% and the sequence of six categories antibiotics according to the adsorption efficiency was as follows: Tetracyclines > Quinolones > Sulfonamides > Chloramphenicols > β-Lactams > Macrolides. The adsorption mechanism was proposed to be electrostatic attraction, p-π interaction, π-π interaction and hydrogen bonds. In detail, the adsorption capacities of CNF/GO aerogel were 418.7 mg·g−1 for chloramphenicol, 291.8 mg·g−1 for macrolides, 128.3 mg·g−1 for quinolones, 230.7 mg·g−1 for β-Lactams, 227.3 mg·g−1 for sulfonamides, and 454.6 mg·g−1 for tetracyclines calculated by the Langmuir isotherm models. Furthermore, the regenerated aerogels still could be repeatedly used after ten cycles without obvious degradation of adsorption performance.

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Adsorption and removal of tetracycline from water by petroleum coke-derived highly porous activated carbon

Cited by 157 publications

References 39 publications

Cotton textile waste valorization for removal of tetracycline and paracetamol alone and in mixtures from aqueous solutions: Effects of H₃PO₄ as an oxidizing agent

Cotton textile waste valorization for removal of tetracycline and paracetamol alone and in mixtures from aqueous solutions: Effects of H₃PO₄ as an oxidizing agent

One-Step Preparation of Graphene Oxide/Cellulose Nanofibril Hybrid Aerogel for Adsorptive Removal of Four Kinds of Antibiotics

3D assembly based on 2D structure of Cellulose Nanofibril/Graphene Oxide Hybrid Aerogel for Adsorptive Removal of Antibiotics in Water

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Adsorption and removal of tetracycline from water by petroleum coke-derived highly porous activated carbon

Cited by 157 publications

References 39 publications

Cotton textile waste valorization for removal of tetracycline and paracetamol alone and in mixtures from aqueous solutions: Effects of H3PO4 as an oxidizing agent

Cotton textile waste valorization for removal of tetracycline and paracetamol alone and in mixtures from aqueous solutions: Effects of H3PO4 as an oxidizing agent

One-Step Preparation of Graphene Oxide/Cellulose Nanofibril Hybrid Aerogel for Adsorptive Removal of Four Kinds of Antibiotics

3D assembly based on 2D structure of Cellulose Nanofibril/Graphene Oxide Hybrid Aerogel for Adsorptive Removal of Antibiotics in Water

Contact Info

Product

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About

Cotton textile waste valorization for removal of tetracycline and paracetamol alone and in mixtures from aqueous solutions: Effects of H₃PO₄ as an oxidizing agent

Cotton textile waste valorization for removal of tetracycline and paracetamol alone and in mixtures from aqueous solutions: Effects of H₃PO₄ as an oxidizing agent