Removal of sulfadiazine and ciprofloxacin by clays and manganese oxides: Coupled sorption–oxidation kinetic model

Septian, Ardie; Shin, Won Sik

doi:10.1016/j.chemosphere.2020.126251

Cited by 12 publications

(2 citation statements)

References 33 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…The FTIR spectrum of immobilized biomaterial exposed to CIP indicated no significant change in any of the absorption peaks, except for the slight decrease in the intensity of the C─O peak. This decrease in the peak intensity can be attributed to the interaction of CIP carboxylic groups with the sorbent surface via H‐bonding 43 . A slight increase in the C═O peak intensity at 1632 cm −1 after antibiotic removal confirmed the CIP biosorption on the immobilized biosorbent surface.…”

Section: Resultsmentioning

confidence: 86%

Attached culture of Gibberella fujikuroi for biocomposite sorbent production and ciprofloxacin sequestration applications

Akar

Sayin

Çelik

et al. 2021

J of Chemical Tech & Biotech

View full text Add to dashboard Cite

BACKGROUND The fluoroquinolone antibiotics in water sources are significant threats to public health, as well as the water ecosystem and water reuse. In this study, the feasibility of the biosorption of ciprofloxacin (CIP) using pine needles biomass‐Gibberella fujikuroi immobilized biocomposite (PNGFB) was promoted. It was prepared by passive cell immobilization onto the lignocellulosic matrix. The suggested biosorbent was characterized by Fourier Transform Infrared (FTIR) analysis, Scanning Electron Microscope (SEM), and zeta potential analysis. Series of batch and continuous mode experiments were conducted. RESULTS The results of both systems showed that the PNGFB was effectively used for the treatment of CIP contamination. The maximum uptake occurred at pH 6.0, 40 min contact time, 1.0 mL min−1 flow rate, and 0.10 g (batch) and 0.20 g (column) PNGFB dosages. Redlich–Peterson isotherm model was the best suited to equilibrium data and the pseudo‐second‐order model predicted the biosorption kinetics. The maximum monolayer biosorption capability was 39.17 mg g−1. The suggested biocomposite also reached CIP removal yields of 64.14% and 53.74% in synthetic hospital effluent and synthetic urine samples containing 100 mg L−1 antibiotic, respectively. The regeneration study indicates that PNGFB retained its high biosorption and desorption yields during five cycles of the biosorption‐desorption. CONCLUSION The findings clearly showed that the PNGFB seems to be an eco‐friendly, effective, economic, and potentially viable biocomposite sorbent for the sustainable removal of CIP contamination. © 2021 Society of Chemical Industry (SCI).

show abstract

Section: Resultsmentioning

confidence: 86%

Attached culture of Gibberella fujikuroi for biocomposite sorbent production and ciprofloxacin sequestration applications

Akar

Sayin

Çelik

et al. 2021

J of Chemical Tech & Biotech

View full text Add to dashboard Cite

show abstract

“…Activated carbon presents a great disadvantage since clay minerals, such as kaolinite and montmorillonite, are much more economical, thus environmental remediation via activated carbon is greatly limited. Based on this, a series of studies have shown that these minerals have a high affinity for emerging antibiotic-type contaminants, such as tetracyclines [95][96][97], ciprofloxacin [89,[98][99][100], and sulfonamide [101], among others. Maged et al (2020) reported the removal of tetracyclines through the use of the thermal activation of bentonite because it has better properties than does natural bentonite; it was determined that the adsorption of the monolayer measured by the Langmuir model was 156.7 and 388.1 mg g -1 for natural bentonite and heatactivated bentonite, respectively [92].…”

Section: Claysmentioning

confidence: 99%

Removal of Antibiotic Emerging Pollutants: An Overview

Palacio

Aranda

Rivas

2022

J. Chil. Chem. Soc.

View full text Add to dashboard Cite

In recent decades the presence of pollutants has grown considerably around the world, along with the scarcity of fresh water. One of the environmental problems that has intensified lately is the presence of antibiotic resistant strains and the appearance of resistant genes due to the misuse and high worldwide consumption of this type of pharmaceutical products. Therefore, the number of investigations has been intensified to address these great problems that can affect public health and cause great economic losses around the world. For this reason, in this review, different antibiotics removal techniques in water have been compiled and analyzed critically.

show abstract

Vermiculite modified with alkylammonium salts: characterization and sorption of ibuprofen and paracetamol

et al. 2021

View full text Add to dashboard Cite

Removal of sulfadiazine and ciprofloxacin by clays and manganese oxides: Coupled sorption–oxidation kinetic model

Cited by 12 publications

References 33 publications

Attached culture of Gibberella fujikuroi for biocomposite sorbent production and ciprofloxacin sequestration applications

Attached culture of Gibberella fujikuroi for biocomposite sorbent production and ciprofloxacin sequestration applications

Removal of Antibiotic Emerging Pollutants: An Overview

Vermiculite modified with alkylammonium salts: characterization and sorption of ibuprofen and paracetamol

Contact Info

Product

Resources

About