title: Environmentally benign chemical recycling of polycarbonate wastes: comparison of micro- and nano-TiO <sub>2</sub> solid support efficiencies
abstract: Abstract Polycarbonate (PC) wastes, including optical discs (CDs) and digital optical discs (DVDs), were chemically recycled into valuable materials such as 4,4′-(propane-2,2-diyl)diphenol (BPA) and etherified derivatives of BPA using sodium hydroxide (NaOH) as the alkali metal catalyst and nanostructured titanium dioxide (nano-TiO 2 ) and microstructured titanium dioxide (micro-TiO 2 ) as the solid supports in the binary green system consisting of water and 2,2′-oxydi(ethan-1-ol) (DEG) under co
journal: Green Processing and Synthesis