Kinetic determination of trace cobalt(II) by visual autocatalytic indication

Talanta

Volumn 47, Issue 2, 1998, Pages 349-353

  Endo, Masatoshi ^a   Abe, Shigeki ^a   Deguchi, Yuji ^b   Yotsuyanagi, Takao ^b  

^a YAMAGATA UNIVERSITY   (Japan)

^b TOHOKU UNIVERSITY   (Japan)

Author keywords

Autocatalytic indication reaction; Autocatalytic oxidation of cobalt(III) pyridilazo dye complex; Automultiplication of catalyst; Kinetic determination of urinary cobalt; Visual method of analysis

Indexed keywords

BIS[2 (5 BROMO 2 PYRIDYLAZO) 5 (N PROPYL N SULFOPROPYLAMINO)PHENOLATO]COBALTATE; COBALT COMPLEX; UNCLASSIFIED DRUG;

ARTICLE; CATALYSIS; CHEMICAL REACTION KINETICS; CONTROLLED STUDY; DEGRADATION; HUMAN; OXIDATION; PH; URINE LEVEL;

EID: 0032193936     PISSN: 00399140     EISSN: None     Source Type: Journal    
DOI: 10.1016/S0039-9140(98)00139-8     Document Type: Article

References (6)

1. Qihua Cai, Bo Gu, Yuyong Zhang Talanta. 36:1989;665.
2. Kawakubo S., Ogihara K., Iwatsuki M. Bunseki Kagaku. 45:1996;965.
3. Abe S., Kanno A., Hasegawa K., Endo M. Int. J. Environ. Anal. Chem. 42:1990;45.
4. Ishihara M., Endo M., Igarashi S., Yotsuyanagi T. Chem. Lett. 1995:1995;349.
5. Endo M., Ishihara M., Yotsuyanagi T. Analyst. 121:1996;391.
6. Angelova M.G., Alexiev A.A. Anal. Chim. Acta. 290:1994;363.