File:2020 Biosynthesis of silver nanoparticles as catalyst by spent coffee ground-recycled poly(ethylene terephthalate) composites.pdf
2020_Biosynthesis_of_silver_nanoparticles_as_catalyst_by_spent_coffee_ground-recycled_poly(ethylene_terephthalate)_composites.pdf (file size: 2.66 MB, MIME type: application/pdf)
Summary
Spent coffee ground (SCG) and poly(ethylene terephthalate) (PET) bottles are common wastes in the beverage industries. In this study, SCG and PET sheets from waste PET bottles were utilized to prepare PET/SCG composites. Those composites were embedded with sil- ver nanoparticles (AgNPs) prepared from AgNO3 solutions (0–100 mM) without addition of catalyst or reducing agent, to be AgNPs@PET/SCG sheets. The generation of AgNPs was con- firmed by field emission scanning electron microscopy (FESEM) and X-ray diffraction (XRD). According to inductively coupled plasma (ICP) analysis, the loaded amount of AgNPs on PET/SCGs was in the range of 0.9–7.3
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| Date/Time | Dimensions | User | Comment | |
|---|---|---|---|---|
| current | 13:16, 2 September 2021 | (2.66 MB) | Dianagarnica (talk | contribs) | Spent coffee ground (SCG) and poly(ethylene terephthalate) (PET) bottles are common wastes in the beverage industries. In this study, SCG and PET sheets from waste PET bottles were utilized to prepare PET/SCG composites. Those composites were embedded with sil- ver nanoparticles (AgNPs) prepared from AgNO3 solutions (0–100 mM) without addition of catalyst or reducing agent, to be AgNPs@PET/SCG sheets. The generation of AgNPs was con- firmed by field emission scanning electron microscopy (FESE... |
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