C. E. Moore, F. P. Cassaretto, H. Posvic
1966
Citations
0
Influential Citations
24
Citations
Journal
Analytica Chimica Acta
Abstract
Abstract Sodium tetrakis(p-fluorophenyl)borate has been synthesized and found to be a very selective gravimetric reagent for the determination of cesium. It formed precipitates with cesium, silver, thallium(I) and rubidium but not with potassium and ammonium ions. The cesium tetrakis(p-fluorophenyl)borate separated as a white crystalline compound, which was easily filterable. It achieved constant weight rapidly at 110° and showed no signs of decomposition after 18 h of drying.