Removal of 2,4 di-nitrophenol by using modified spinel aluminate/chitosan nanoparticles composites.

ABSTRACT: Recycling waste material into new products considered as a critical issue as it is cost-effective, and eco-friendly process. The basic material employed here for the synthesis of chitosan nanoparticles (CS-NPs) from the waste shrimp shells. Magnesium aluminates spinel (MAS) transparent ceramics doped with Ni²⁺ and Tb³⁺ ions synthesized through Sol-gel auto-combustion process is added. Mixing MAS and CS-NPs in varying ratios MAS/CS-NPs (1:9, 3:7, and 5:5), and then characterizing the resulting powder using X-ray diffraction and Transmission electron microscopy and BET surface area. The analysis reveals that the synthesized materials have high crystallinity with particle sizes ranging from 10 to 50 nm and mesoporous character with large surface area. Batch adsorption ex

SUBMITTER: Georgy AN 

PROVIDER: S-EPMC12678815 | biostudies-literature | 2025 Dec

REPOSITORIES: biostudies-literature