Applications of a Versatile Injection Valve for Flow Injection Analysis

摘要

Most flow injection analysis work involves a simple injection of sample into a flowing stream of reagent or carrier, generally accomplished by using a standard six-port injection valve. A number of applications, however, involve the simultaneous injection of sample with reagent, interferent or standard. Various configurations of a single valve are shown which may be useful in a number of these techniques. Keywords: Flow injection, Sampling method, Automated analysis, Chemical analysis.