Publication result detail

A novel approach to the uniform distribution of liquid in multi-channel (electrochemical) flow-through cells

LACINA, K.; VONDÁL, J.; SKLÁDAL, P.

Original Title

A novel approach to the uniform distribution of liquid in multi-channel (electrochemical) flow-through cells

English Title

A novel approach to the uniform distribution of liquid in multi-channel (electrochemical) flow-through cells

Type

WoS Article

Original Abstract

Four-channel flow-through electrochemical cell working in thin-layer regime was designed, fabricated and characterized experimentally and in computational fluid dynamics (CFD) simulations. The new principle of operation allows reproducible splitting of a stream of liquid into multiple flow channels. Systems comprising of 2-, 3-, 4- and 8-channels were tested. The proper function of the cell is given by the ratio of the cross-sections of the fluidic element collecting chamber and the particular flow paths among which the liquid is distributed. Suitable flow rates providing uniform liquid distribution were evaluated and the results were compared to CFD modeling. The flow-through cells designed according to the proposed principle can be simply incorporated in automated routine analysis as only one inlet and one common outlet are required.

English abstract

Four-channel flow-through electrochemical cell working in thin-layer regime was designed, fabricated and characterized experimentally and in computational fluid dynamics (CFD) simulations. The new principle of operation allows reproducible splitting of a stream of liquid into multiple flow channels. Systems comprising of 2-, 3-, 4- and 8-channels were tested. The proper function of the cell is given by the ratio of the cross-sections of the fluidic element collecting chamber and the particular flow paths among which the liquid is distributed. Suitable flow rates providing uniform liquid distribution were evaluated and the results were compared to CFD modeling. The flow-through cells designed according to the proposed principle can be simply incorporated in automated routine analysis as only one inlet and one common outlet are required.

Keywords

Flow injection analysis; Multi-channel electrochemical cell; Uniform liquid distribution; Amperometry

Key words in English

Flow injection analysis; Multi-channel electrochemical cell; Uniform liquid distribution; Amperometry

Authors

LACINA, K.; VONDÁL, J.; SKLÁDAL, P.

RIV year

2013

Released

21.05.2012

Publisher

ELSEVIER SCIENCE BV

ISBN

0003-2670

Periodical

Analytica Chimica Acta

Volume

727

Number

5

State

Kingdom of the Netherlands

Pages from

41

Pages to

46

Pages count

6

BibTex

@article{BUT93040,
  author="Karel {Lacina} and Jiří {Vondál} and Petr {Skládal}",
  title="A novel approach to the uniform distribution of liquid in multi-channel (electrochemical) flow-through cells",
  journal="Analytica Chimica Acta",
  year="2012",
  volume="727",
  number="5",
  pages="41--46",
  issn="0003-2670"
}