Determining method, conditional factors, traits and applications of nonlinear chemical fingerprint by using dissipative components in samples

The thermodynamic systems and dynamic model suitable for determining the nonlinear chemical fingerprints of samples were analyzed. The results indicated that the damp nonlinear chemical reactions in close systems away from the equilibrium and open systems without the complementarity of the dissipation substances have important significance for the throng characterization and whole content analysis of chemical components in samples. Various factors influencing on nonlinear chemical fingerprint, such as reactant species and their concentrations, electrode types, temperature, stir rate, the sort, dosage and granularity of the sample, etc. were amply researched by a nonlinear chemistry reaction, namely, damp B-Z oscillation which used acetone and glucose as the main dissipative substances. In addition, the quantitative information on the whole of chemical components in samples and the traits and applications of the fingerprint were investigated. The method and its important conditions for determining nonlinear chemistry fingerprint used in distinguishing and evaluating complex samples were successfully put forward.