Martini, P. R. R.; Elton Luis Gasparotto Denardin; Clésio Soldateli Paim; Andreas Sebastian Loureiro Mendez. Simultaneous Assessment of Nitrosamines NDBA, NDEA, NDMA, and NDIPA: Quantitative and Qualitative Analysis Using FTMIR KBr Pellets and ATR-FTMIR Spectroscopy . Drug Anal. Res. 2026, 10, 39-52.