[122] S. Özyagan, R. E. Gillmeister, T. Sittel, A. Skerencak-Frech, P. J. Panak

Complexation of Eu3+ with a polycarboxylate based concrete superplasticizer in chloride media,

Results in Chemistry 2025

https://doi.org/10.1016/j.rechem.2025.102399

[121] T. Sittel, K. Becker, R. Polly, U. Müllich, A. Geist, P. J. Panak

The Role of Ion Size and π-Interaction in Stabilizing Calix[4]arene Crown Ether Metal Complexes,

Chemistry - A European Journal 2025, 0, e202501065.

https://doi.org/10.1002/chem.202501065

[120] F. S. Sauerwein, T. Sittel, A. Geist, P. J. Panak, A. Wilden, G. Modolo

Selective Americium Separation: New Insights into the Complexation of Trivalent f-Elements with SO3-Ph-BTBP,

EPJ Web of Conferences 2025, 317, 01012.

https://doi.org/10.1051/epjconf/202531701012