초록 ▼

A method of and apparatus for flow injection analysis using a reaction chamber having a continuously variable volume, where the volume of the reaction chamber may be varied before, during or after introduction of an analyte solution and reagent solution into the reaction chamber. A microprocessor ma

A method of and apparatus for flow injection analysis using a reaction chamber having a continuously variable volume, where the volume of the reaction chamber may be varied before, during or after introduction of an analyte solution and reagent solution into the reaction chamber. A microprocessor may be incorporated to control the volume of the reaction chamber and other components, either in a preprogrammed manner or in response to particular data measured by a detection device.

대표청구항 ▼

1. A method of performing flow injection analysis of successive reaction products of an analyte solution reacting with a reagent solution serially passed through a reaction chamber having a variable volume and a detector means for measuring the reaction products, where mixing and reaction of the ana

1. A method of performing flow injection analysis of successive reaction products of an analyte solution reacting with a reagent solution serially passed through a reaction chamber having a variable volume and a detector means for measuring the reaction products, where mixing and reaction of the analyte solution and the reagent solution occurs primarily in said reaction chamber, comprising the steps of:providing means to provide reagent solution flow through a reaction chamber having a variable volume, providing means to introduce analyte solution into said reagent solution flow, providing a reaction chamber having a variable volume to mix said reagent solution and said analyte solution, providing means to vary the volume of said reaction chamber, providing detector means to measure the reaction product of the mixture of said reagent solution and said analyte solution, delivering said reagent solution and said analyte solution into said reaction chamber to mix and react said reagent solution and said analyte solution to create a reaction product, varying the volume of said reaction chamber during the mixing and reaction of said analyte solution and said reagent solution within said reaction chamber, and measuring said reaction product by said detector means.