Increasing demands on analytical chemistry and chemical analysis

摘要

The important role of analytical chemistry in the establishment of a safe and peaceful society is presented. The analytical chemists must develop novel tools, which can be used for chemical analyses of substances in nature and can produce reliable analytical results of the substances. Chemical analysis methods using computer-controlled (CC) FCA systems, is one of the most promising methods for advancing SPARS and ZEC. The various kinds of computer-controllable pump modules, valve modules, and on-line pretreatment devices can be available, and recently the quality of a personal computer has been improved significantly. Several sophisticated analytical instruments can be used for the chemical analysis in scientific areas, social and industrial areas. The chemical species at nano or sub-nano mole/L levels can be measured, which will be able to satisfy more than 90% of increasing demand on chemical analyses.