论文信息 - Didodecyldimethylammonium Bromide Bilayer Vesicle-Catalyzed and Uranine-Sensitized Chemiluminescence for Determination of Free Cyanide at Picogram Levels by Flow Injection Method

Didodecyldimethylammonium Bromide Bilayer Vesicle-Catalyzed and Uranine-Sensitized Chemiluminescence for Determination of Free Cyanide at Picogram Levels by Flow Injection Method

Abstract A novel chemiluminescence system, didodecyldimethylammonium bromide-uranine-sodium hydroxide, is described for the determination of ultratraces of free cyanide by flow injection method. Organized surfactant assemblies(bilayer vesicles) incorporated with a sensitizer (uranine) permit the determination of free cyanide very selectively with a limit of determination of 1 pg (20-μ1 sample injection). Sulfide, the strongest CL inducer after free cyanide, provides a signal 0.1 % of that for free cyanide.

M. Ishii | M. Yamada | Shigetaka Suzuki

[1] 正昭山田,et al. 1,10-フェナントロリンのミセル増感化学発光を利用するサブピコグラム量銅(II)のフローインジェクション法による定量 , 1986 .

[2] M. Yamada,et al. Eosin Y-sensitized chemiluminescence of 7,7,8,8-tetracyanoquinodimethane in surfactant vesicles for determination of manganese(II) at sub-nanogram levels by flow injection method. , 1985 .

[3] M. Yamada,et al. Flavin mononucleotide sensitized and polyoxyethylene (20) sorbitan trioleate micelle-enhanced gas/solution chemiluminescence for direct continuous monitoring of sulfur dioxide in the atmosphere. , 1984, Analytical chemistry.

[4] Masaaki Yamada,et al. Micellar Enhanced Chemiluminescence of 1, 10-Phenanthroline for the Determination of Ultratraces of Copper (II) by Flow Injection Method , 1984 .

[5] Larry J. Kricka,et al. Chemiluminescent and bioluminescent methods in Analytical Chemistry. A review , 1983 .

[6] M. Yamada,et al. Chemiluminescence for the determination of traces of cobalt(II) by continuous flow and flow injection methods , 1982 .

[7] G. Vassilopoulos,et al. Chemiluminescence in oriented systems: chemiluminescence of 10,10′-dimethyl-9,9′-biacridinium nitrate in micellar media , 1982 .

[8] J. Sunamoto,et al. Aspects of artificial photosynthesis. Energy transfer in cationic surfactant vesicles , 1980 .

[9] W. J. Williams. Handbook of anion determination , 1979 .