ELECTROOSMOTICALLY PUMPED CAPILLARY FORMAT SEQUENTIAL INJECTION ANALYSIS WITH A MEMBRANE SAMPLING INTERFACE FOR GASEOUS ANALYTES

摘要

An electroosmotically pumped capillary format sequential injection analysis system with a membrane sampling interface for determination of gaseous analytes is introduced. The applicability of the system has been demonstrated by the determination of ammonia at the parts per billion level. The effects of varying the relevant experimental conditions are also reported. [References: 17]