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Environmental Sciences Europe
Fig. 1 | Environmental Sciences Europe

Fig. 1

From: Non-target screening of organic pollutants and target analysis of halogenated polycyclic aromatic hydrocarbons in the atmosphere around metallurgical plants by high-resolution GC/Q-TOF-MS

Fig. 1

Example of deconvolution function for 9-methylene-9H-fluorene (CAS: 4425-82-5) detected by gas chromatography quadrupole time-of-flight mass spectrometry. a Co-elution plot of first five main deconvoluted fragment ions in an air sample. b The mass spectra after deconvolution. c NIST spectrum for 9-methylene-9H-fluorene. The match factor was calculated by MassHunter Unknown Analysis software (Agilent Technologies)

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