Application of Factor Analysis to Differential Rate Kinetic Analysis(Ⅰ) ──Simultaneous Determination of Epinephrine and Norepinephrine

Chem. J. Chinese Universities ›› 1995, Vol. 16 ›› Issue (4): 527.

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Application of Factor Analysis to Differential Rate Kinetic Analysis(Ⅰ) ──Simultaneous Determination of Epinephrine and Norepinephrine

CAI Ru-Xiu, DANG Jiang, LIN Zhi-Xin

Department of Chemistry, Wuhan university, Wuhan, 430072

Received:1994-07-19 Revised:1994-10-18 Online:1995-04-24 Published:1995-04-24

Abstract

Abstract: Amodified target factor analysis(MTFA)method has been applied to differential rate kinetic system in which synergic effects are taken into account in this paper.Asimple differential kinetic method by stopped-flow and MTFA has been proposed.In the meantime,the optimum experiment conditions of oxidation of EPand NE with Fe(phen)₃³⁺were investigeted. This mehtod has been applied to the determination of two component EPand NE with satisfactory results. The accuracy the of method was greatly improved.

Key words: Stopped-flow technique, Differential rate kinetic analysis, Factor analysis, Epinephrine, Norepinephrine

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CAI Ru-Xiu, DANG Jiang, LIN Zhi-Xin. Application of Factor Analysis to Differential Rate Kinetic Analysis(Ⅰ) ──Simultaneous Determination of Epinephrine and Norepinephrine[J]. Chem. J. Chinese Universities, 1995, 16(4): 527.

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Application of Factor Analysis to Differential Rate Kinetic Analysis(Ⅰ) ──Simultaneous Determination of Epinephrine and Norepinephrine

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