CTP and EP additives increase the thickness of plastic layer of studied coals.
Additives interact with low molecular compounds easier than with macromolecules.
Addition of CTP decreases amount of identified PAHs in plasticized LRC by 5 times.
Addition of CTP decreases amount of identified PAHs in plasticized HRC by 1.43 times.
Addition of EP increases amount of identified PAHs in plasticized HRC by 1.84 times.