Turning Waste into Value: Photocatalytic Conversion of Methane to Methanol Using NiO/TiO2 Catalyst Derived from Spent Ni–Cd Batteries. - Saputera, Wibawa Hendra; Yaasir, Rayhan Kemal; Pardede, Risa Eridani Br; Saputro, Adhitya Gandaryus; Mahyuddin, Muhammad Haris; Hongo, Kenta; Satriyatama, Adhi; Gunawan, Denny; Sun, Kaiwen; Macmillan, Alexander; Luong, Quang Thien; Wibowo, Singgih; et al. (ChemSusChem, 2026)