Understanding the Redox Mechanism of Sulfurized Poly(acrylonitrile) as Highly Rate and Cycle Stable Cathode Material for Sodium-Sulfur Batteries
J. Kappler, G. Tonbul, R. Schoch, S. Murugan, M. Nowakowski, P.L. Lange, S.V. Klostermann, M. Bauer, T. Schleid, J. Kästner, M.R. Buchmeiser, Journal of The Electrochemical Society 170 (2023).

Characterization of Na-S Battery System Using X-ray Absorption Spectroscopy
G. Tonbul, J. Kappler, S. Murugan, R. Schoch, M. Nowakowski, P. Lange, M. Bauer, M.R. Buchmeiser, in: Aachen, 2023.

Development of Battery System Based on Na-S and Characterization Using X-ray Absorption Spectroscopy
G. Tonbul, J. Kappler, S. Murugan, R. Schoch, M. Nowakowski, P. Lange, M. Bauer, M.R. Buchmeiser, in: Edinburgh, 2022.

Determination of Four Priority Polycyclic Aromatic Hydrocarbons in Food Samples by Gas Chromatography – Mass Spectrometry (GC-MS) after Vortex Assisted Dispersive Liquid-Liquid Microextraction (DLLME)
D.S. Chormey, G. Tonbul, G. Soylu, A. Sayglar, S. Bakrdere, Analytical Letters 55 (2021) 237–245.