Abstract
A fast and simple method for the direct qualitative and semi-quantitative determination of a set of four polymer additives in plastic samples by desorption electrospray ionization time-of-flight mass spectrometry (DESI-TOF-MS) is presented. After evaluation of crucial DESI parameters such as composition of spray solutions and spray voltages, a series of lab-made polypropylene samples containing Chimassorb 81 (2-hydroxy-4-n-octoxybenzophenone), Tinuvin 328 (2-(2-hydroxy-3, 5-ditert-pentylphenyl)-benzotriazole), Tinuvin 326 (2-(2-hydroxy-3-tert-butyl-5-methylphenyl)-5-chloro benzotriazole), and Tinuvin 770 (bis(2,2,6,6,-tetramethyl-4-piperidyl)sebaceate) in concentrations between 0.02% and 0.2% were analyzed, resulting in calibration graphs with R 2 better than 0.994. To demonstrate the applicability of the developed method for the investigation of real samples, liners for in-ground swimming pools and polypropylene granules were analyzed with respect to their content in the selected polymer additives. Two alternative methods, both well established in the fields of polymer additive analysis, namely HPLC with UV detection (after previous extraction) and thermodesorption gas chromatography/mass spectrometry have been employed for evaluation of the results from the DESI experiments.
Similar content being viewed by others
References
Allcock HR, Lampe FW (1990) Contemporary polymer chemistry. Prentice Hall, Englewood Cliffs, p 145
Knight JB, Calvert PD, Billingham NC (1985) Polymer 26:1713–1719
Pospíšil J, Horák Z, Kruliš Z, Nešpůrek S (1998) Macromol Symp 135:247–263
Vandenburg HJ, Clifford AA, Bartle KD, Carroll J, Newton ID, Garden LM, Dean JR, Costley CT (1997) Analyst 122:101R–115R
Schabron JF, Fenska LE (1980) Anal Chem 52:1411–1415
Jenke D (2003) J Liq Chromatogr Relat Technol 26:2417–2447
Macko T, Furtner B, Lederer K (1997) Int J Polym Anal Charact 3:369–379
Marcato B, Vianello M (2000) J Chromatogr A 869:285–300
Carrott MJ, Jones DC, Davidson G (1998) Analyst 123:1827–1833
Vandenburg HJ, Clifford AA, Bartle KD, Zhu SA, Carroll J, Newton ID, Garden LM (1998) Anal Chem 70:1943–1948
He W, Shanks R, Amarasinghe G (2002) Vib Spectrosc 30:147–156
Bruheim I, Molander P, Lundanes E, Greibrokk T (2000) HRC J High Resolut Chromatogr 23:525–530
Matuška R, Preisler L, Sedláĭ J (1992) J Chromatogr A 606:136–140
Coulier L, Kaal ER, Tienstra M, Hankemeier T (2005) J Chromatogr A 1062:227–238
Himmelsbach M, Buchberger W, Reingruber E (2009) Polym Degrad Stab 94:1213–1219
Reingruber E, Himmelsbach M, Sauer C, Buchberger W (2010) Polym Degrad Stab 95:740–745
Jansson KD, Zawodny CP, Wampler TP (2007) J Anal Appl Pyrolysis 79:353–361
Taguchi Y, Ishida Y, Ohtani H, Matsubara H (2004) Anal Chem 76:697–703
Pasch H, Meyer-Duheuer T, Resch M (1998) Kautsch Gummi Kunstst 51:782–788
Hasiao ST, Tseng MC, Chen YR, Her GR (2001) J Chin Chem Soc 48:1017–1027
Schnöller J, Pittenauer E, Hutter H, Allmaier G (2009) J Mass Spectrom 44:1724–1732
Poleunis C, Medard N, Bertrand P (2004) Appl Surf Sci 309:231–232
Wright SJ, Dale MJ, Langridge-Smith PRR, Zhan Q, Zenobi R (1996) Anal Chem 68:3585–3594
Haunschmidt M, Klampfl CW, Buchberger W, Hertsens R (2010) Analyst 135:80–85
Takats Z, Wiseman JM, Gologan B, Cooks RG (2004) Science 306:471–473
Venter A, Nefliu M, Cooks RG (2008) TRAC Trends Anal Chem 27:284–290
Weston DJ (2010) Analyst 135:661–668
Author information
Authors and Affiliations
Corresponding author
Additional information
This paper is published in the special issue on Analytical Sciences in Austria with Guest Editors G. Allmaier, W. Buchberger, and K. Francesconi.
An erratum to this article can be found at http://dx.doi.org/10.1007/s00216-011-4748-2
Rights and permissions
About this article
Cite this article
Reiter, S.M., Buchberger, W. & Klampfl, C.W. Rapid identification and semi-quantitative determination of polymer additives by desorption electrospray ionization/time-of-flight mass spectrometry. Anal Bioanal Chem 400, 2317–2322 (2011). https://doi.org/10.1007/s00216-010-3989-9
Received:
Revised:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1007/s00216-010-3989-9