TY  - JOUR 
AU  - Merillas, M.
AU  - Lledó Martín, Jaime
AU  - Santiago Calvo, M
AU  - Matesanz Niño, Laura
AU  - Martín de León, Judit
AU  - Merino, J.C.
AU  - Rodríguez Pérez, M.A. .
PY  - 2026
SN  - 2589-2347
UR  - https://uvadoc.uva.es/handle/10324/83925
AB  - Recycled polyethylene terephthalate (rPET) from mixed-color bottle waste is typically downcycled due to its variable composition and reduced melt strength, limiting their contribution to circular economy strategies and high-value applications. In this...
LA  - eng
PB  - Elsevier
KW  - Recycled polyethylene terephthalate
KW  - 3D printing
KW  - Foaming
TI  - Upcycling post-consumer PET bottles into low-density films and 3D-printed materials
DO  - 10.1016/j.mtsust.2026.101352
ER  -