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The chemiluminescent analysis method is to establish an analytical method based on the intensity of the optical radiation generated in the chemiluminescent reaction. A long time, the chemiluminescence analysis has been confined to the field of molecular, atomic. Nanomaterials has special Kubo effect, small size effect, surface effect and quantum tunneling effect that it presents many exotic physical and chemical properties of various applications of nanomaterials research has become the research focus. In this thesis the nano-silver with luminol chemiluminescence system combining nano silver strength of its light-emitting system has significant sensitizing effect, pursuant to which the selective detection of some drugs. The contents are as follows: 1, the study found that the combination of nano-silver with Luminol - Ferricyanide Chemiluminescence System, nano-silver in the system has a significant sensitizing effect, accordingly to establish a flow injection chemiluminescence quantitative analysis of trace Captopril new method. Effects of luminol, iron, potassium cyanide, sodium hydroxide and nano silver concentration on chemiluminescence system optimized experimental conditions, the linear range of the method of captopril was 1.0 × 10 -8 / sup> . g / L, and the detection limit of 5.0 × 10 -5 to 2 × 10 -9 g / L, relative The standard deviation is 2.6% (C = 1.0 × 10 -6 g / L, and n = 11). And in this way the determination of captopril content in the urine and captopril tablets, a recovery rate of 96.0% 1 02.5% and 97.2% to 101.1%. 2, the study found that the combination of nano silver with luminol - hydrogen peroxide CL system, nano-silver in the system has a significant sensitizing effect, and accordingly to establish a new method of flow injection chemiluminescence detection of dopamine hydrochloride. Effects of luminol, hydrogen peroxide, sodium hydroxide, and nano-silver concentration on chemiluminescence system optimized experimental conditions, the linear range of the method for detection of dopamine hydrochloride 1.0 × 10 -4 g/L-1.0 10 -6 g / L, and a detection limit of 8.4 × 10 -7 g / L, the relative standard deviation of 1.4% (C = 5.0 × 10 -5 g / L, n = 11). Dopamine hydrochloride injection and determined the content of the recovery 98.5% 1 03.8%. Trace Resorcinol by the new method, based on nano-silver particles sensitizing effect of Luminol - Ferricyanide Chemiluminescence system, quantitative flow injection chemiluminescence analysis. Effects of luminol, iron, potassium cyanide, sodium hydroxide and nano silver concentration on chemiluminescence system optimized experimental conditions, the linear range of the method of resorcinol 1.0 × 10 -7 1.0 × 10 -5 g / L, the detection limit of 2 × 10 -8 g / L, the relative The standard deviation is 3.6% (C = 1.0 × 10 -6 g / L, and n = 11). And this method for the determination of water samples and dermatitis Tincture resorcinol recovery 97.5% 1 01.0%.
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