Journal of Water Process Engineering, Journal Year: 2024, Volume and Issue: 69, P. 106648 - 106648
Published: Dec. 10, 2024
Language: Английский
RSC Applied Interfaces, Journal Year: 2024, Volume and Issue: 1(3), P. 340 - 429
Published: Jan. 1, 2024
The pharmaceuticals industry has played an important role in developing medicines for improving health and quality of life treating humans animals around the world.
Language: Английский
Citations
14
BioNanoScience, Journal Year: 2025, Volume and Issue: 15(1)
Published: Jan. 14, 2025
Language: Английский
Citations
1
Journal of environmental chemical engineering, Journal Year: 2025, Volume and Issue: unknown, P. 115736 - 115736
Published: Feb. 1, 2025
Language: Английский
Citations
1
Catalysts, Journal Year: 2025, Volume and Issue: 15(2), P. 173 - 173
Published: Feb. 13, 2025
This study aimed to synthesize a multicationic hydrotalcite and transform it into mixed oxide nanostructures (ZnO/TiO2/CeO2/Al2O3, referred as MixO) serve heterogeneous photocatalyst for degrading various pollutants, including methylene blue (MB), methyl orange (MO), paracetamol (PA), paraquat (PQ). The was synthesized via an ultrasound-assisted method calcined at 700 °C obtain the corresponding metal oxide. A comprehensive characterization of both (MC-LDH) oxides (MixO) performed using X-ray diffraction (XRD), scanning electron microscopy (SEM), energy-dispersive spectroscopy (EDS), photoelectron (XPS), N2 adsorption–desorption, Fourier infrared (FTIR), Raman spectroscopy, pHPZC analysis. MixO sample exhibited optical bandgap 3.19 eV. Photocatalytic performance evaluated during 240 min UV irradiation, demonstrating high degradation efficiencies attributable synergistic interactions among ZnO, TiO2, CeO2. Degradation reached 99.3% MO 95.2% MB, while PA PQ showed moderate rates 60% 15%, respectively. kinetics all pollutant compounds followed Langmuir–Hinshelwood model. Additionally, catalyst maintained consistent over four consecutive cycles, highlighting its reusability stability. These findings underscore potential practical recyclable photocatalysts environmental remediation, particularly in wastewater treatment applications.
Language: Английский
Citations
1
Energies, Journal Year: 2024, Volume and Issue: 17(5), P. 1033 - 1033
Published: Feb. 22, 2024
The recovery of valuable resources from wastewater treatment plants (WWTPs) has received a great deal attention as part the concept circular economy. Anaerobic digestion for stabilizing sewage sludge in WWTPs, which produces biogas and stabilized biosolids, is mature technology used worldwide. However, despite necessity achieving safe reliable organic recycling, studies on effect some emerging micropollutants this process are rare. This knowledge gap growing relevance because increasing use endocrine-disrupting compounds (EDCs), microplastics (MPs), engineered nanoparticles (NPs) industry human life. These ubiquitous streams and, therefore, may have serious effects course anaerobic sludge, raising concerns about their environment. article provides comprehensive overview mechanisms by selected EDCs, MPs, NPs affect valorization with focus production CH4, H2, volatile fatty acids. study takes into consideration performance during all stages digestion, shifts microbial abundance diversity, activity key enzymes process.
Language: Английский
Citations
6
Scientific Reports, Journal Year: 2024, Volume and Issue: 14(1)
Published: Nov. 30, 2024
Green synthesis using plant extracts such as Ocimum basilicum L. (OBL) seed has attracted attention due to its sustainable and environmentally friendly nature. In this study, ZnO-MgO-Mn2O3 nanocomposites were synthesized OBL extract at two different calcination temperatures of 500 °C 600 °C, evaluated in terms photocatalytic application cytotoxicity. Phytochemicals seeds act reducing masking agents the production route, which leads formation nanomaterials with unique properties. Characterization techniques, including XRD, FE-SEM, DRS used analyze structural, morphological, optical features nanocomposite. XRD results confirmed increasing crystal size from ~ 32 nm (500 °C) 84 (600 °C). Also, FE-SEM images showed irregularly shaped EDX spectra samples presence zinc, magnesium, manganese, oxygen elements. The behavior nanocomposite cacined was investigated for organic pollutants. Removal percentages 97% Eriochrome Black T dye (pH = 10 90 min), 99% methylene blue 60 89% methyl orange 105 86.9% Rhodamine B 3 min) obtained. Moreover, cytotoxicity on 4T1 cell line investgate effect biological systems, IC50 value obtained around 323 µg/mL.
Language: Английский
Citations
6
ChemEngineering, Journal Year: 2024, Volume and Issue: 8(2), P. 36 - 36
Published: April 1, 2024
Recent advancements in the field of room-temperature ferromagnetic metal oxide semiconductors (RTFMOS) have revealed their promising potential for enhancing photocatalytic performance. This review delves into combined investigation and properties at room temperature, with a particular focus on oxides like TiO2, which emerged as pivotal materials fields magnetism environmental remediation. Despite extensive research efforts, precise mechanism governing interplay between ferromagnetism photocatalysis these remains only partially understood. Several crucial factors contributing to magnetism, such oxygen vacancies various dopants, been identified. Numerous studies highlighted significant role driving activity wide-bandgap oxides. However, establishing direct correlation vacancies, dopant concentration, has posed challenges. These RTFMOS hold immense significantly boost efficiency, offering solutions diverse environmental- energy-related applications, including water purification, air pollution control, solar energy conversion. aims offer comprehensive overview recent understanding behavior By synthesizing latest findings, this study sheds light considerable promise effective photocatalysts, thus remediation related fields.
Language: Английский
Citations
5
Catalysts, Journal Year: 2025, Volume and Issue: 15(2), P. 134 - 134
Published: Feb. 1, 2025
Pharmaceuticals are increasingly significant contaminants in the environmental ecosystem, prompting exploration of photocatalysis as a promising method for removing their pollutants. However, application semiconductor metal oxides photocatalysts has been limited by issues such rapid photocarrier recombination and high band gap energy. One emerging strategy to enhance photocatalytic performance involves integrating them with carbon dots, which offer advantages including low toxicity, aqueous stability, increased surface area, cost effectiveness, biocompatibility, chemical inertness. In this study, we conducted critical review focusing on nanocomposite development oxide/carbon dots removal pharmaceutical Our study highlights that can significantly efficiency these materials improving adsorption organic pollutants enhancing light absorption visible spectrum. This aims provide insights future research aimed at advancing enhanced dot nanocomposites.
Language: Английский
Citations
0
Journal of Polymers and the Environment, Journal Year: 2025, Volume and Issue: unknown
Published: March 1, 2025
Language: Английский
Citations
0
Royal Society of Chemistry eBooks, Journal Year: 2025, Volume and Issue: unknown, P. 102 - 140
Published: April 4, 2025
Two-dimensional (2D) nanomaterials have been actively used in environmental and energy applications by virtue of their favorable physicochemical properties for such applications. This chapter focuses on the design development 2D semiconductor performance enhancement photocatalytic The discusses improvement brought about hybridization with other bandgap engineering, involving doping defect engineering (heteroatoms, ion intercalation, vacancies). Furthermore, an in-depth examination structural is carefully articulated to discuss improved properties. Overall, aim this provide information that will enhance researcher’s knowledge fabrication highly efficient future work.
Language: Английский
Citations
0