Separation and Purification Technology, Journal Year: 2024, Volume and Issue: 357, P. 129921 - 129921
Published: Oct. 11, 2024
Language: Английский
Separation and Purification Technology, Journal Year: 2024, Volume and Issue: 357, P. 129921 - 129921
Published: Oct. 11, 2024
Language: Английский
Catalysts, Journal Year: 2024, Volume and Issue: 14(10), P. 719 - 719
Published: Oct. 15, 2024
This study synthesized NiAl-layered double hydroxide (LDH)/Cu-MOF photocatalyst using a simple impregnation method involving NiAl-LDH and Cu-MOF. The successful synthesis was confirmed through Fourier transform infrared spectroscopy (FTIR), X-ray diffraction (XRD), scanning electron microscopy (SEM), zeta potential measurements, thermogravimetric analysis (TGA), ultraviolet diffuse reflectance (UV-DRS), N2 adsorption at −196 °C, electrochemical impedance (EIS). Photocatalysts based on NiAl-LDH, Cu-MOF, NiAl-LDH/Cu-MOF were used to remove methyl orange (MO) dye from contaminated water. impact of various factors, including pH, concentration, amount, MO degradation efficiency assessed. FTIR conducted both before after degradation. optimal conditions dose 25 mg pH 3. Kinetic studies indicated that the onto followed pseudo-first-order an L–H or Langmuir–Hinshelwood model. value R2 = 0.94 confirms validity (L–H) kinetic models for photocatalytic dye. highlights importance developing novel photocatalysts with improved protect water environment. Antibacterial activity also performed antibacterial sensibility testing by disk diffusion determine minimal inhibitory bactericidal concentrations. In short, can be helpful biomedical industrial applications.
Language: Английский
Citations
4Coordination Chemistry Reviews, Journal Year: 2025, Volume and Issue: 535, P. 216647 - 216647
Published: April 3, 2025
Language: Английский
Citations
0Microchemical Journal, Journal Year: 2025, Volume and Issue: unknown, P. 113627 - 113627
Published: April 1, 2025
Language: Английский
Citations
0Applied Thermal Engineering, Journal Year: 2025, Volume and Issue: 273, P. 126447 - 126447
Published: April 14, 2025
Language: Английский
Citations
0Catalysts, Journal Year: 2024, Volume and Issue: 14(10), P. 692 - 692
Published: Oct. 5, 2024
The primary aim of this study is to investigate the degradation efficacy Ppy/TiO2-Fe photocatalyst for MB dye in an aqueous solution. Firstly, direct addition TiO2 and Fe was done prepare photocatalyst. Fourier transformation infrared spectroscopy, XRD, SEM, BET surface area analysis, magnetization tests established formation crystallite sizes TiO2, Fe-TiO2, were estimated be 24.99 nm, 21.94 21.84 respectively. For synthesis confirmation, FTIR spectrum confirmed existence Ti-O, Fe-O, Ppy-related bonds. While comparing SEM images, impact polypyrrole on particle shape observed with less aggregation increased roughness. VSM analysis revealed that incorporating (Ppy) into Fe-TiO2 significantly enhances its magnetic properties, exhibiting superparamagnetic behavior, characterized by a higher saturation (Ms) 33.11 emu/g lower coercivity (Hc) 0.160 Oe, compared Fe-TiO2’s Ms 1.09 Hc 341.39 Oe. N2 sorption desorption, specific 2.25 × 102 m2/g, beneficial photocatalytic activity. concentration dye, amount catalyst, pH, temperature studied evaluate efficiency synthesized under different conditions. findings 91.92%. rate reached 91.92% optimal conditions within 120 min could fitted well first-order kinetics. also evaluated scavenger, H2O2 reusability catalyst demonstrated. Based results, applied more effectively efficiently organic dyes wastewater treatment.
Language: Английский
Citations
2Separation and Purification Technology, Journal Year: 2024, Volume and Issue: 357, P. 129921 - 129921
Published: Oct. 11, 2024
Language: Английский
Citations
1