Study of modified ion exchange resins for phosphorus removal from glyphosate by-product salt DOI

Qisheng Wu,

Sen Wang

Environmental Technology, Journal Year: 2024, Volume and Issue: unknown, P. 1 - 15

Published: Dec. 31, 2024

In order to achieve the goal of phosphate removal from glyphosate by-product salts, zirconium and zinc ions were successfully loaded onto D202 resin by co-precipitation modification method in this study, their effectiveness was evaluated under various conditions. The results static adsorption experiments showed that Zr/Zn@D202 effectively reduced concentration salts 10 mg/L less than 0.1 mg/L, which met national level emission standard (

Language: Английский

Recent advances in electrochemical sensing and remediation technologies for ciprofloxacin DOI Creative Commons

Vrinda Kini,

C. Sreelakshmi,

Debasmita Mondal

et al.

Environmental Science and Pollution Research, Journal Year: 2025, Volume and Issue: unknown

Published: Jan. 14, 2025

Ciprofloxacin (CIP) is an extensively used broad-spectrum, fluoroquinolone antibiotic for treating diverse bacterial infections. Effluent treatment plants (ETPs) worldwide lack technologies to detect or remediate antibiotics. CIP reaches the aquatic phase primarily due inappropriate disposal practices, of point-of-use sensing, and preloaded activated charcoal filter at ETPs. The co-existence bacteria in such aqueous pools has promoted resistance should be minimized. accepted standard detection methodologies are high-performance liquid chromatography mass spectrometry, which lab-based, require state-of-the-art equipment, expensive. Hence, it difficult integrate them on-site monitoring. Further, current remediation like conventional sludge-treatment techniques fail remove antibiotics as CIP. Several being investigated. These typically involve development electrochemical sensors where substrates, modifiers, biorecognition elements, their chemistries designed optimized enable robust, Similarly, adsorption, membrane filtration, ion exchange, photocatalysis, ozonation, oxidation by Fenton's reagent, bioremediation explored, but onsite use limited. these sensing tandem possibly only way issues related antimicrobial may effectively tackled. This article provides a focused critical review on recent advances technologies, laying out prospects perspectives synergistic curb menace AMR preserve

Language: Английский

Citations

4
Silica aerogels modified with vinyl, epoxide, methacrylate moieties for the removal of ciprofloxacin by adsorption from water DOI Creative Commons
Selay Sert Çok, Fatoş Koç, Adél Len

et al.

Separation and Purification Technology, Journal Year: 2024, Volume and Issue: 354, P. 129112 - 129112

Published: Aug. 6, 2024

Water pollution caused by antibiotic effluents, particularly ciprofloxacin is a growing environmental concern. To address this problem, silica aerogels containing vinyl, epoxide, or methacrylate organic functionalities were synthesized through facile sol–gel synthesis under ambient conditions and employed as adsorbents in study. The physicochemical structural features of the materials characterized using conventional complementary techniques. Structural characterization confirmed successful chemical functionalization surface for all samples. Similar to pristine aerogel, vinyl-functionalized aerogel displayed typical mesoporous network, whereas epoxide dominantly macroporous structures. Batchwise sorption experiments performed different operating conditions. results equilibrium kinetic adsorption studies showed excellent alignment with Langmuir isotherm pseudo-second-order models, respectively. Under optimum (C0 = 100 mg/L, mads/Vsoln 0.5, pH=6, t 90 min), capacities onto methacrylate-modified 62.7, 45.8 47.8 mg/g, Despite differences at micro- meso- macrostructure level, obtaining similar adsorptive performances confirms that mechanism not only relied on pore filling but also controlled molecular interactions. exhibited repetable performance least six cycles.

Language: Английский

Citations

10
Quantum chemical insights into the adsorption performance of pristine and M-encapsulated (M = Li, Na, K) B12N12 nanocages toward ciprofloxacin, levofloxacin, moxifloxacin, delafloxacin and ofloxacin antibiotics DOI

Zahra Mashak Shabavi,

Ehsan Shakerzadeh, Tarun Yadav

et al.

Diamond and Related Materials, Journal Year: 2024, Volume and Issue: 148, P. 111463 - 111463

Published: Aug. 2, 2024

Language: Английский

Citations

7
The preparation of Zr-TiO2@g-C3N4 nanocomposites to remove ciprofloxacin from water DOI
Aisha A. Alshahrani, Maha D. Alghamdi, Laila S. Alqarni

et al.

Journal of Molecular Structure, Journal Year: 2024, Volume and Issue: 1315, P. 138891 - 138891

Published: June 6, 2024

Language: Английский

Citations

5
Removal of fluoroquinolone antibiotic from wastewater based on immobilized metal affinity mechanism DOI
Lixin Zhao, Boyu Jia, Min He

et al.

International Journal of Environmental Science and Technology, Journal Year: 2025, Volume and Issue: unknown

Published: Feb. 5, 2025

Language: Английский

Citations

0
Emerging antibiotic pollution and its remedy by waste based biochar adsorbents: a review DOI

Injila Hamid,

Mohsen Ahmadipour, Muthanna J. Ahmed

et al.

Environmental Science and Pollution Research, Journal Year: 2025, Volume and Issue: unknown

Published: March 14, 2025

Language: Английский

Citations

0
Study of modified ion exchange resins for phosphorus removal from glyphosate by-product salt DOI

Qisheng Wu,

Sen Wang

Environmental Technology, Journal Year: 2024, Volume and Issue: unknown, P. 1 - 15

Published: Dec. 31, 2024

In order to achieve the goal of phosphate removal from glyphosate by-product salts, zirconium and zinc ions were successfully loaded onto D202 resin by co-precipitation modification method in this study, their effectiveness was evaluated under various conditions. The results static adsorption experiments showed that Zr/Zn@D202 effectively reduced concentration salts 10 mg/L less than 0.1 mg/L, which met national level emission standard (

Language: Английский

Citations

0