Work

Structure, Thermal Stability, and D-metal Ion Sorption of Sorbents Obtained by Modifying Recycled Polymers

Year: 2026

Type: article

Abstract: This thesis describes the synthesis and structure of TX-1 and TX-2 ion-exchange and complex-forming sorbents obtained by modifying recycled polyethylene, polypropylene, and polyvinyl chloride with diethylamine, monoethanolamine, sodium diethyldithiocarbamate, and diphenylamine, as well as the thermodynamic behavior of the sorption of selected d-metal ions (Cu(II), Cd(II), Zn(II), and Ag(I)) by these sorbents. The results obtained from FTIR spectroscopy, differential thermal analysis (TGA-DTA-DSC), and sorption isotherms were analyzed, providing a scientific basis for the spontaneous nature of the sorption process.

Source: Zenodo (CERN European Organization for Nuclear Research)

DOI: 10.5281/zenodo.22724997

Authors: Shoqulova, Mahliyo, Safarov, Azamat, Bozorov, Lutfulla

Language: English

Topic: Polymer Synthesis and Characterization

Subfield: Polymers and Plastics

Field: Materials Science

Domain: Physical Sciences

SDG: Responsible consumption and production

Open Access status: green

OpenAlex ID: W7212371579

FWCI:

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