000130731 001__ 130731 000130731 005__ 20240201145618.0 000130731 0247_ $$2doi$$a10.1016/j.talanta.2014.07.034 000130731 0248_ $$2sideral$$a87936 000130731 037__ $$aART-2015-87936 000130731 041__ $$aeng 000130731 100__ $$0(orcid)0000-0003-1568-4591$$aCarrizo, D. 000130731 245__ $$aAtmospheric pressure solid analysis probe coupled to quadrupole-time of flight mass spectrometry as a tool for screening and semi-quantitative approach of polycyclic aromatic hydrocarbons, nitro-polycyclic aromatic hydrocarbons and oxo-polycyclic aromatic hydrocarbons in complex matrices 000130731 260__ $$c2015 000130731 5060_ $$aAccess copy available to the general public$$fUnrestricted 000130731 5203_ $$aA new screening and semi-quantitative approach has been developed for direct analysis of polycyclic aromatic hydrocarbons (PAHs) and their nitro and oxo derivatives in environmental and biological matrices using atmospheric pressure solid analysis probe (ASAP) quadrupole-time of flight mass spectrometry (Q-TOF-MS). The instrumental parameters were optimized for the analysis of all these compounds, without previous sample treatment, in soil, motor oil, atmospheric particles (ashes) and biological samples such as urine and saliva of smokers and non-smokers. Ion source parameters in the MS were found to be the key parameters, with little variation within PAHs families. The optimized corona current was 4 mA, sample cone voltage 80 V for PAHs, nitro-PAHs and oxo-PAHs, while the desolvation temperatures varied from 300 1C to 500 1C. The analytical method performance was checked using a certified reference material. Two deuterated compounds were used as internal standards for semi-quantitative purposes together with the pure individual standard for each compound and the corresponding calibration plot. The compounds nitro PAH 9-nitroanthracene and oxo-PAH 1,4-naphtha- lenedione, were found in saliva and urine in a range below 1 mg/g while the range of PAHs in these samples was below 2 mg/g. Environmental samples provided higher concentration of all pollutants than urine and saliva. 000130731 536__ $$9info:eu-repo/grantAgreement/ES/DGA/T10 000130731 540__ $$9info:eu-repo/semantics/openAccess$$aAll rights reserved$$uhttp://www.europeana.eu/rights/rr-f/ 000130731 590__ $$a4.035$$b2015 000130731 591__ $$aCHEMISTRY, ANALYTICAL$$b9 / 75 = 0.12$$c2015$$dQ1$$eT1 000130731 592__ $$a1.173$$b2015 000130731 593__ $$aChemistry (miscellaneous)$$c2015$$dQ1 000130731 655_4 $$ainfo:eu-repo/semantics/article$$vinfo:eu-repo/semantics/acceptedVersion 000130731 700__ $$0(orcid)0000-0001-8893-0963$$aDomeño, C.$$uUniversidad de Zaragoza 000130731 700__ $$0(orcid)0000-0001-6752-1992$$aNerín, I.$$uUniversidad de Zaragoza 000130731 700__ $$0(orcid)0000-0002-3703-7902$$aAlfaro, P.$$uUniversidad de Zaragoza 000130731 700__ $$0(orcid)0000-0003-2685-5739$$aNerín, C.$$uUniversidad de Zaragoza 000130731 7102_ $$12009$$2750$$aUniversidad de Zaragoza$$bDpto. Química Analítica$$cÁrea Química Analítica 000130731 7102_ $$11007$$2610$$aUniversidad de Zaragoza$$bDpto. Medicina, Psiqu. y Derm.$$cArea Medicina 000130731 7102_ $$12009$$2X$$aUniversidad de Zaragoza$$bDpto. Química Analítica$$cProy. investigación HVA 000130731 773__ $$g131 (2015), 175-184$$pTalanta$$tTalanta$$x0039-9140 000130731 8564_ $$s1800535$$uhttps://zaguan.unizar.es/record/130731/files/texto_completo.pdf$$yPostprint 000130731 8564_ $$s1129401$$uhttps://zaguan.unizar.es/record/130731/files/texto_completo.jpg?subformat=icon$$xicon$$yPostprint 000130731 909CO $$ooai:zaguan.unizar.es:130731$$particulos$$pdriver 000130731 951__ $$a2024-02-01-14:52:16 000130731 980__ $$aARTICLE