A General, Positive Ion Mode ESI-MS Approach for the Analysis of Singly Charged Inorganic and Organic Anions Using a Dicationic Reagent

CE-ESI-MS analysis of singly charged ino

CE-ESI-MS analysis of singly charged inorganic and organic anions using a dicationic reagent as a complexing agent

✍ Xiuli Lin; Anthony R. Gerardi; Zachary S. Breitbach; Daniel W. Armstrong; Christ 📂 Article 📅 2009 🏛 John Wiley and Sons 🌐 English ⚖ 269 KB 👁 1 views

## Abstract A dicationic ion‐pairing reagent, __N,N__′‐dibutyl 1,1′‐pentylenedipyrrolidinium, was used to form complexes with singly charged anions for their subsequent analysis by CE‐ESI‐MS in positive ion mode. This methodology offers the advantages of greater versatility and sensitivity relative