Abstract
Enthalpies of vaporization of five pyridinium based ionic liquids (ILs): 1‐R‐pyridinium (with R = ethyl, butyl‐, and hexyl), 1‐butyl‐3‐methyl‐pyridinium, and 1‐butyl‐4‐methyl‐pyridinium with tetrafluoroborate anion were studied using Quartz Crystal Microbalance (QCM). Enthalpies of solution of these ionic liquids were measured by high‐precision solution calorimetry. Gas‐phase enthalpies of formation of ILs were calculated by using the high‐level quantum‐chemical method G3MP2. From combination of experimental and theoretical results, enthalpies of formation of aqueous pyridinium based cations were derived for the first time.
Full Text 
Sign-in/Register to access full text options
Sign-in/Register to access full text options 
Published version (
Free)
Free) 
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a call
