SYNTHESIS AND PHYSICO-CHEMICAL CHARACTERIZATION OF NiZnAl-LDH/PVA AND NiZnS2/NiZnAl-LDH/PVA NANOCOMPOSITES
Year: 2025
Type: article
Abstract: Nickel zinc aluminum layered double hydroxides (NiZnAl-LDH) were synthesized by co-precipitation and co-formation methods using urea in polyvinyl alcohol (PVA) solution.On the obtained nanocomposites nickel-zinc sulfide (NixZn1-xS; x=0.25, 0.5, 0.75) nanoparticles were synthesized by successive ionic layer adsorption and reaction (SILAR) method at room temperature (25°C).The photocatalytic degradation of Ponceau 4R (P4R) and Rhodamine 6G (R6G) with obtained LDH and sulphide nonmaterials were studied under visible light source (150W).NiZnAl-LDH and NixZn1-xS/NiZnAl-LDH (x=0.25, 0.5, 0.75) nanocomposites were characterized by Ultraviolet (UV) spectratrometer, X-ray diffractometer (XRD), Energydispersive X-ray (EDX), Fourier transform infrared (FTIR) spectratrometer and Scanning electron microscopy (SEM).
Author: Ofeliya Balayeva, Abdulsaid Azizov, Rasim Alosmanov
Institution: Baku State University
Language: English
Subfield: Materials Chemistry
Field: Materials Science
Domain: Physical Sciences
Open Access status: bronze
OpenAlex ID: W4410476557