@incollection{Stojanovic11, author = {Anja Stojanovic and Cornelia Morgenbesser and Daniel Kogelnig and Regina Krachler and Bernhard K. Keppler}, title = {Quaternary Ammonium and Phosphonium Ionic Liquids in Chemical and Environmental Engineering}, booktitle = {Ionic Liquids}, publisher = {IntechOpen}, address = {Rijeka}, year = {2011}, editor = {Alexander Kokorin}, chapter = {26}, doi = {10.5772/14340}, url = {https://doi.org/10.5772/14340} }