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MOF-808, owing to the synergistic effect of its large surface area and surface charge matching, showed a diclofenac sodium (DCF) removal capacity as high as 630 mg g, and the ability to adsorb 436 mg g DCF in two hours, outperforming many common Zr-MOFs under the same conditions. Importantly, a series of free-standing mixed-matrix membranes made by combining polyacrylonitrile with MOF-808 were fabricated and exhibited high efficiency of removing DCF from water an easily accessible filtration method.
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http://dx.doi.org/10.1039/d3ra08682h | DOI Listing |
Adv Healthc Mater
September 2025
State Key Laboratory of Advanced Technology for Materials Synthesis and Processing, Wuhan University of Technology, Wuhan, 430070, P. R. China.
Osteoarthritis (OA) is a common degenerative joint disease, and early diagnosis and effective treatment are essential for managing its progression. This study focuses on the development of a novel drug delivery system using aggregation-induced emission (AIE) probe for enhanced fluorescence imaging and targeted therapy in OA. TPE-S-BTD, an AIE probe, is synthesized and characterized for its photophysical properties, demonstrating significant aggregation-induced fluorescence enhancement.
View Article and Find Full Text PDFJ Hazard Mater
August 2025
State Key Laboratory of Water Pollution Control and Green Resource Recycling, School of Environment, Nanjing University, Nanjing 210023, China. Electronic address:
Micropollutants are widespread in wastewater systems and can impact microbial communities and the transfer of antibiotic resistance genes (ARGs). Nevertheless, the specific concentration thresholds for these effects under environmental conditions remain largely unknown. This study evaluated six micropollutants at five environmentally relevant concentrations (0.
View Article and Find Full Text PDFColloids Surf B Biointerfaces
September 2025
College of Food and Chemical Engineering, Shaoyang University, Shaoyang 422000, China. Electronic address:
Diclofenac sodium (DS), a non-steroidal anti-inflammatory drug used for treating inflammatory pain, has a short elimination half-life, which can lead to fluctuations in blood drug concentration. Therefore, developing sustained-release formulations is necessary to meet clinical needs. Biodegradable polymers exhibit excellent sustained-release properties and good biocompatibility, making them suitable for processing into nanofiber-based drug delivery systems via electrospinning technology.
View Article and Find Full Text PDFJ Hazard Mater
August 2025
RECETOX, Faculty of Science, Masaryk University, Brno, Czech Republic. Electronic address:
Water contamination by micropollutants is a global issue, yet there is limited information from low-income regions. To address this, we evaluated surface water quality in rapidly growing Sub-Saharan area of Malawi lacking wastewater treatment. Integrated assessment of passive sample extracts representing wet and dry seasons combined effect-based approach with in vitro bioassays, target and non-target chemical analyses (NTS).
View Article and Find Full Text PDFEnviron Monit Assess
September 2025
Al-Karkh University of Science, Baghdad, Iraq.
POPs (POPs), including pesticides, pharmaceuticals, and industrial chemicals, pose severe environmental and health risks due to their persistence, bioaccumulation, and toxicity. While conventional methods like adsorption and biological treatment are widely used, their inefficiency in mineralizing POPs and generating secondary waste has driven interest in AOPs, particularly photocatalysis. This review examines recent advancements in photocatalytic materials and mechanisms for POP degradation, focusing on semiconductors such as TiO₂, doped catalysts, and visible-light-active composites.
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