A stopped flow injection - chemical relaxation - catalytic spectrophotometric procedure for the determination of cobalt

Mikrochimica Acta

Volumn 141, Issue 1-2, 2003, Pages 93-97

  He, Ronghuan ^a   Jiang, Hua ^a   Wang, Jianhua ^a  

^a LUDONG UNIVERSITY   (China)

Author keywords

Catalytic spectrophotometry; Chemical relaxation; Cobalt; Concentration jump; Stopped flow injection

Indexed keywords

BIPYRIDINE; COBALT; IRON; IRON COMPLEX;

ACCURACY; ANALYTIC METHOD; AQUEOUS SOLUTION; ARTICLE; CALIBRATION; CATALYSIS; CATALYST; CHEMICAL REACTION KINETICS; CONCENTRATION (PARAMETERS); DARKNESS; PERISTALSIS; QUANTITATIVE ANALYSIS; REDUCTION; REFERENCE VALUE; SOIL; SOIL ANALYSIS; SPECTROPHOTOMETRY; STOPPED FLOW INJECTION METHOD; THERMODYNAMICS;

EID: 0037961660     PISSN: 00263672     EISSN: None     Source Type: Journal    
DOI: 10.1007/s00604-002-0933-5     Document Type: Article

References (12)

1. M. A. White, E. Sabbioni, Trace element reference values in tissues from inhabitants of the European union. X. A study of 13 elements in blood and urine of a United Kingdom population, Sci. Tot. Environ. 1998, 216, 253.
2. N. D. Hadjiliadis, Cytotoxic, Mutagenic and Carcinogenic Potential of Heavy, Metals Related to Human Environment. Kluwer Academic Publishers, Dordrecht, Netherlands, 1996.
3. S. C. Crouch, T. F. Cullen, Kinetic determinations and some aspects of analytical chemistry, Anal. Chem. 2000, 72, 53R.
4. R. H. He, J. H. Wang, Novel catalytic spectrophotometric procedure for the determination of trace-level aluminium, Anal. Chim. Acta 2000, 412, 241.
5. D. Perez-Bendito, M. Silva, Kinetic Methods in Analytical Chemistry. John Wiley & Sons, Chichester, 1988.
6. R. H. He, J. H. Wang, A novel catalytic procedure for the determination of ultratrace zirconium, Mikrochim. Acta 2001, 137, 7.
7. Z. Huang, Z. Lin, R. Cai, K. Zhang, A research for the catalysis kinetics analysis with chemical relaxation method, Chem. J. Chin. Uni. 1998, 19, 219.
8. K. L. Laidler, Chemical Kinetics. Harper & Row, New York, 1987, p. 35.
9. R. H. He, J. H. Wang, Catalytic determination of cobalt by a concentration-jump chemical relaxation method, Anal. Chim. Acta 2001, 432, 151.
10. J. Ruzicka, E. H. Hansen, Flow Injection Anzalysis, 2nd Edn., John Wiley & Sons, New York, 1988.
11. Q. Wang, Introduction to Chemical Kinetics. Jilin People's Press, Changchun, China, 1980, p. 76.
12. -9 sec, Discuss. Faraday Soc. 1954, 17, 194.