A massive congratulations to Basiram Brahma Narzary who passed his via on 17/10/2023 with minor corrections. With thanks to examiners Dr Sebastien Rochat and Prof. Arne Thomas for their time.

Work from Basiram’s PhD has been published as the following:

• B.B. Narzary, B.C. Baker, N. Yadav, V. D’Elia, C.F.J. Faul, Crosslinked porous polyimides: structure, properties and applications, Polym. Chem. 12 (2021) 6494–6514. https://doi.org/10.1039/D1PY00997D.
• B.B. Narzary, B.C. Baker, C.F.J. Faul, Selective CO₂ Electroreduction from Tuneable Naphthalene‐Based Porous Polyimide Networks, Advanced Materials. 35 (2023) 2211795. https://doi.org/10.1002/adma.202211795.
• B.B. Narzary, U. Karatayeva, J. Mintah, M. Villeda-Hernandez, C.F.J. Faul, Bifunctional metal-free porous polyimide networks for CO₂ capture and conversion, Mater. Chem. Front. 7 (2023) 4473–4481. https://doi.org/10.1039/D3QM00639E.