Comparison of homemade TD-NMR device and commercial devices for detection of oil adulteration Ayşe Maraşlı, Cengiz Okay, Özgül Karataş, Georgy Mozzhukhin and Bulat Rameev Eur. Phys. J. Plus, 138 5 (2023) 374 Published online: 02 May 2023 DOI: 10.1140/epjp/s13360-023-03980-9