Fig. 5.
Mass spectra of samples acquired in positive mode using DART-LTQ/Orbitrap: a plasticizers from sample 1 (mine); b–d plasticizers from sample 14 (mortar)
Mass spectra of samples acquired in positive mode using DART-LTQ/Orbitrap: a plasticizers from sample 1 (mine); b–d plasticizers from sample 14 (mortar)