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Development of comprehensive liquid chromatography (LC x LC) approaches for the analysis of complex copolymer structures

Tim Van Hoeylandt (UGent) , Frederic Lynen (UGent) , Maarten De Beer (UGent) , Lionel Petton (UGent) , Filip Du Prez (UGent) and Patrick Sandra (UGent)
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Abstract
Knowledge of the exact composition and purity of advanced copolymers is of utmost importance given their influence on the final physical properties. The development of analytical techniques to examine these impurities is therefore crucial with respect of large industrial productions. A comprehensive two-dimensional HPLC separation technique with a slow size exclusion (SEC) separation in the first dimension and a fast reversed phase liquid chromatography (RPLC) separation in the second dimension was therefore developed. For the SEC dimension, two 2 mm internal diameter columns were packed with a PLgel Mixed-D packing and in the RPLC dimension a Kinetex (C18) column packed with solid core/porous shell particles were applied. The optimized setup allowed for successful qualitative and semi-quantitative analysis of various types of in-house prepared copolymers, including block, graft and palm-tree types of structures.
Keywords
multidimensional chromatography, RPLC, SEC, Comprehensive, copolymers

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Chicago
Van Hoeylandt, Tim, Frederic Lynen, Maarten De Beer, Lionel Petton, Filip Du Prez, and Patrick Sandra. 2012. “Development of Comprehensive Liquid Chromatography (LC x LC) Approaches for the Analysis of Complex Copolymer Structures.” In ChemCYS Book of Abstracts. Koninklijke Vlaamse Chemische Vereniging (KVCV). Jongerensectie.
APA
Van Hoeylandt, T., Lynen, F., De Beer, M., Petton, L., Du Prez, F., & Sandra, P. (2012). Development of comprehensive liquid chromatography (LC x LC) approaches for the analysis of complex copolymer structures. ChemCYS book of abstracts. Presented at the Chemistry conference for Young Scientists 2012 (ChemCYS 2012), Koninklijke Vlaamse Chemische Vereniging (KVCV). Jongerensectie.
Vancouver
1.
Van Hoeylandt T, Lynen F, De Beer M, Petton L, Du Prez F, Sandra P. Development of comprehensive liquid chromatography (LC x LC) approaches for the analysis of complex copolymer structures. ChemCYS book of abstracts. Koninklijke Vlaamse Chemische Vereniging (KVCV). Jongerensectie; 2012.
MLA
Van Hoeylandt, Tim et al. “Development of Comprehensive Liquid Chromatography (LC x LC) Approaches for the Analysis of Complex Copolymer Structures.” ChemCYS Book of Abstracts. Koninklijke Vlaamse Chemische Vereniging (KVCV). Jongerensectie, 2012. Print.
@inproceedings{2080321,
  abstract     = {Knowledge of the exact composition and purity of advanced copolymers is of utmost importance given their influence on the final physical properties. The development of analytical techniques to examine these impurities is therefore crucial with respect of large industrial productions. A comprehensive two-dimensional HPLC separation technique with a slow size exclusion (SEC) separation in the first dimension and a fast reversed phase liquid chromatography (RPLC) separation in the second dimension was therefore developed. For the SEC dimension, two 2 mm internal diameter columns were packed with a PLgel Mixed-D packing and in the RPLC dimension a Kinetex (C18) column packed with solid core/porous shell particles were applied. The optimized setup allowed for successful qualitative and semi-quantitative analysis of various types of in-house prepared copolymers, including block, graft and palm-tree types of structures.},
  author       = {Van Hoeylandt, Tim and Lynen, Frederic and De Beer, Maarten and Petton, Lionel and Du Prez, Filip and Sandra, Patrick},
  booktitle    = {ChemCYS book of abstracts},
  language     = {eng},
  location     = {Blankenberge, Belgium},
  publisher    = {Koninklijke Vlaamse Chemische Vereniging (KVCV). Jongerensectie},
  title        = {Development of comprehensive liquid chromatography (LC x LC) approaches for the analysis of complex copolymer structures},
  year         = {2012},
}