### Abstract

The mathematical model of flow injection analysis (FIA) for fast second-order chemical reaction in a straight tube is presented. The sample and reagent are initially premixed and the analytical solution for the detection output, i.e. the integral of the product of reaction concentration over the tube cross-section is given. The optimization of FIA is discussed. It is proposed to put the detector in the real FIA systems immediately after the point where the sample and reagent are satisfactorily mixed.

Original language | English |
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Pages (from-to) | 1755-1763 |

Number of pages | 9 |

Journal | Talanta |

Volume | 41 |

Issue number | 10 |

DOIs | |

State | Published - Jan 1 1994 |

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### ASJC Scopus subject areas

- Analytical Chemistry
- Spectroscopy

### Cite this

*Talanta*,

*41*(10), 1755-1763. https://doi.org/10.1016/0039-9140(94)00164-2

**On the mathematical model of flow injection analysis-II. The second order chemical reaction in a straight tube.** / Andreev, V. P.; Kondratieva, T. V.

Research output: Contribution to journal › Article

*Talanta*, vol. 41, no. 10, pp. 1755-1763. https://doi.org/10.1016/0039-9140(94)00164-2

}

TY - JOUR

T1 - On the mathematical model of flow injection analysis-II. The second order chemical reaction in a straight tube

AU - Andreev, V. P.

AU - Kondratieva, T. V.

PY - 1994/1/1

Y1 - 1994/1/1

N2 - The mathematical model of flow injection analysis (FIA) for fast second-order chemical reaction in a straight tube is presented. The sample and reagent are initially premixed and the analytical solution for the detection output, i.e. the integral of the product of reaction concentration over the tube cross-section is given. The optimization of FIA is discussed. It is proposed to put the detector in the real FIA systems immediately after the point where the sample and reagent are satisfactorily mixed.

AB - The mathematical model of flow injection analysis (FIA) for fast second-order chemical reaction in a straight tube is presented. The sample and reagent are initially premixed and the analytical solution for the detection output, i.e. the integral of the product of reaction concentration over the tube cross-section is given. The optimization of FIA is discussed. It is proposed to put the detector in the real FIA systems immediately after the point where the sample and reagent are satisfactorily mixed.

UR - http://www.scopus.com/inward/record.url?scp=1842723733&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=1842723733&partnerID=8YFLogxK

U2 - 10.1016/0039-9140(94)00164-2

DO - 10.1016/0039-9140(94)00164-2

M3 - Article

C2 - 18966129

AN - SCOPUS:1842723733

VL - 41

SP - 1755

EP - 1763

JO - Talanta

JF - Talanta

SN - 0039-9140

IS - 10

ER -