[Studies and application of flow injection chemiluminescence in analytical chemistry]

At present, flow-injection chemiluminescence is of high sensitivity, fast analysis, low cost, wide linear response range, and simplified operation for trace analysis, and makes a feature of fast development and wide application. As a trace analysis method, it is infiltrated in diverse areas. The principle and characteristics of flow-injection chemiluminescence were expounded, and the chemiluminescence systems were introduced in detail in the present article. The research developments, which were mainly about drug analysis, environment monitoring and life sciences examination, were summarized, at home and abroad. The application situations of the method were briefed from aspects of determination of sample, the reaction medium, chemiluminescence systems, the linearity range, and the detection limit. Finally, the author proposed suggestions in view of this method to address the ongoing problems, and prospected broad application of flowing injection chemiluminescence in drug analysis, immunoassay, mineralogical analysis, environment monitoring, clinical medicine and life sciences.