Diffusion coefficients of N2O in aqueous piperazine solutions using the Taylor dispersion technique from (293 to 333) K and (0.3 to 1.4) mol.dm-3

Espen S. Hamborg; Peter W.J. Derks; Sascha R.A. Kersten; John P.M. Niederer; Geert F. Versteeg

doi:10.1021/je700717w

Diffusion coefficients of N2O in aqueous piperazine solutions using the Taylor dispersion technique from (293 to 333) K and (0.3 to 1.4) mol.dm-3

Espen S. Hamborg, Peter W.J. Derks, Sascha R.A. Kersten, John P.M. Niederer, Geert F. Versteeg

Research output: Contribution to journal › Article › Academic › peer-review

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Abstract

The diffusion coefficients of N2O in aqueous piperazine (PZ) solutions have been determined using the Taylor dispersion technique over a temperature range from (293 to 333) K and a concentration range from (0.3 to 1.4) mol·dm−3 PZ. The experimental results have been compared to literature values. Diffusion coefficients of N2O in aqueous PZ solutions can be estimated by using a modified Stokes−Einstein relation with sufficient accuracy for engineering purposes. The diffusion coefficient of CO2 in an aqueous PZ solution can be estimated by means of the “N2O analogy”. The use of the Taylor dispersion technique for determination of gas diffusivities in liquids is given in detail.

Original language	English
Pages (from-to)	1462-1466
Journal	Journal of chemical & engineering data
Volume	53
Issue number	5
DOIs	https://doi.org/10.1021/je700717w
Publication status	Published - 2008

Keywords

2023 OA procedure

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10.1021/je700717w

Hamborg2008diffusionFinal published version, 119 KBLicence: Taverne

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@article{5746615c2a8540dbabcef77e0e7ff021,

title = "Diffusion coefficients of N2O in aqueous piperazine solutions using the Taylor dispersion technique from (293 to 333) K and (0.3 to 1.4) mol.dm-3",

abstract = "The diffusion coefficients of N2O in aqueous piperazine (PZ) solutions have been determined using the Taylor dispersion technique over a temperature range from (293 to 333) K and a concentration range from (0.3 to 1.4) mol·dm−3 PZ. The experimental results have been compared to literature values. Diffusion coefficients of N2O in aqueous PZ solutions can be estimated by using a modified Stokes−Einstein relation with sufficient accuracy for engineering purposes. The diffusion coefficient of CO2 in an aqueous PZ solution can be estimated by means of the “N2O analogy”. The use of the Taylor dispersion technique for determination of gas diffusivities in liquids is given in detail.",

keywords = "2023 OA procedure",

author = "Hamborg, {Espen S.} and Derks, {Peter W.J.} and Kersten, {Sascha R.A.} and Niederer, {John P.M.} and Versteeg, {Geert F.}",

year = "2008",

doi = "10.1021/je700717w",

language = "English",

volume = "53",

pages = "1462--1466",

journal = "Journal of chemical & engineering data",

issn = "0021-9568",

publisher = "American Chemical Society",

number = "5",

}

Diffusion coefficients of N2O in aqueous piperazine solutions using the Taylor dispersion technique from (293 to 333) K and (0.3 to 1.4) mol.dm-3. / Hamborg, Espen S.; Derks, Peter W.J.; Kersten, Sascha R.A. et al.
In: Journal of chemical & engineering data, Vol. 53, No. 5, 2008, p. 1462-1466.

Research output: Contribution to journal › Article › Academic › peer-review

TY - JOUR

T1 - Diffusion coefficients of N2O in aqueous piperazine solutions using the Taylor dispersion technique from (293 to 333) K and (0.3 to 1.4) mol.dm-3

AU - Hamborg, Espen S.

AU - Derks, Peter W.J.

AU - Kersten, Sascha R.A.

AU - Niederer, John P.M.

AU - Versteeg, Geert F.

PY - 2008

Y1 - 2008

N2 - The diffusion coefficients of N2O in aqueous piperazine (PZ) solutions have been determined using the Taylor dispersion technique over a temperature range from (293 to 333) K and a concentration range from (0.3 to 1.4) mol·dm−3 PZ. The experimental results have been compared to literature values. Diffusion coefficients of N2O in aqueous PZ solutions can be estimated by using a modified Stokes−Einstein relation with sufficient accuracy for engineering purposes. The diffusion coefficient of CO2 in an aqueous PZ solution can be estimated by means of the “N2O analogy”. The use of the Taylor dispersion technique for determination of gas diffusivities in liquids is given in detail.

AB - The diffusion coefficients of N2O in aqueous piperazine (PZ) solutions have been determined using the Taylor dispersion technique over a temperature range from (293 to 333) K and a concentration range from (0.3 to 1.4) mol·dm−3 PZ. The experimental results have been compared to literature values. Diffusion coefficients of N2O in aqueous PZ solutions can be estimated by using a modified Stokes−Einstein relation with sufficient accuracy for engineering purposes. The diffusion coefficient of CO2 in an aqueous PZ solution can be estimated by means of the “N2O analogy”. The use of the Taylor dispersion technique for determination of gas diffusivities in liquids is given in detail.

KW - 2023 OA procedure

U2 - 10.1021/je700717w

DO - 10.1021/je700717w

M3 - Article

SN - 0021-9568

VL - 53

SP - 1462

EP - 1466

JO - Journal of chemical & engineering data

JF - Journal of chemical & engineering data

IS - 5

ER -

Diffusion coefficients of N2O in aqueous piperazine solutions using the Taylor dispersion technique from (293 to 333) K and (0.3 to 1.4) mol.dm-3

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