TY - JOUR A1 - Matuszek, Karolina A1 - Brzeczek-Szafran, Alina A1 - Kobus, Dominika A1 - MacFarlane, Douglas R. A1 - Swadźba-Kwaśny, Małgorzata A1 - Chrobok, Anna T1 - Protic Ionic Liquids Based on Oligomeric Anions [(HSO4)(H2SO4)x]− (x = 0, 1, or 2) for a Clean ϵ-Caprolactam Synthesis* JF - Australian Journal of Chemistry JO - Aust. J. Chem. Y1 - 2019 VL - 72 IS - 2 SP - 130 EP - 138 KW - UR - https://doi.org/10.1071/CH18384 N2 - ER -