Nature SustainabilityUpcycling of plastic garbage bags to graphene@silica fabric for sensing platformsGuang CuiZhe PengZhidong LiuHaina CiRuojuan LiuMaoyuan LiHuihui WangZhongfan Liu2026-05-27Full textDOI https://doi.org/10.1038/s41893-026-01837-4