Development of new adsorbents via microwave treatment magnetic PET synthesis from waste PET and investigation of TC removal
Source abstract
Abstract
Abstract In this study; new, economic and environment friendly adsorbents were synthesized using waste polyethylene terephthalate based adsorbent, derived from waste PET bottles, WPET, nano-scale zero valent iron modified adsorbent nZVI-WPET and microwave energy pre-treatment applied adsorbent MW/WPET-nZVI for TC removal. The synthesized composite was characterized using various techniques such as EDX, FT-IR XRD and SEM. Maximum adsorption values were obtained for all adsorbents at pH 5.0, with adsorbent amount of 10.0 g/l, at 20 C’ and with initial TC concentration of 50 mg/l as a result of which the highest adsorption yield was obtained for WPET, WPET- nZVI and 2 min MW/WPET- nZVI as; 92.42%, 93.10%, 93.38% respectively. Maximum adsorption capacities, values were determined as 67.11 mg/g, 80 mg/g and 105.26 for WPET, WPET-nZVI and 2 min MW/WPET-nZVI. Adsorption isotherms parameters were modeled for new adsorbents and the best fit achieved with Freundlich isotherms for TC removal process.
Source: openaire · Quality: candidate unverified · Source record ↗
Research context
OpenAlex topics: Recycling and Waste Management Techniques · Microplastics and Plastic Pollution · Adsorption and biosorption for pollutant removal
SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.
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