Accurate blank corrections for zero length column experiments
Accurate blank corrections for zero length column experiments
复制标题
零长度柱实验的准确空白校正
DOI:
10.1007/s10450-020-00281-w
复制
发表时间:
2020
期刊:
影响因子:
3.3
通讯作者:
Verbraeken M
中科院分区:
文献类型:
--
作者:
Verbraeken M
In this study we present a new methodology for correcting experimental Zero Length Column data, to account for contributions to the measured signal arising from extra-column volumes and the detector. The methodology considers the experimental setup as a series of mixing volumes with diffusive pockets whose contributions to the overall measured signal can be accurately described by simple model functions. The composite effect of the individual contributions is subsequently described through the method of convolution. It is shown that the model parameters are closely related to the physical characteristics of the setup components and as such they remain valid over a range of process conditions. The methodology is firstly validated through fitting to experimental experiments without adsorbent present. The inverse procedure of deconvolution can in turn be applied to experimental datawithadsorbent, to yield corrected data which can readily be modelled using standard tools for equilibrium and kinetic analysis. A number of case studies is finally presented exemplifying the effect of applying accurate blank corrections, demonstrating also the application to a nonlinear adsorption system.
登录
查看更多内容
DOI:
10.1007/s10450-012-9417-z
发表时间:
2012-09
期刊:
Adsorption
影响因子:
--
作者:
L. Joss;M. Mazzotti
通讯作者:
L. Joss;M. Mazzotti
DOI:
--
发表时间:
1969
期刊:
影响因子:
--
作者:
C. S. Ellis;J. N. Holsen
通讯作者:
J. N. Holsen
DOI:
10.1007/s10450-020-00269-6
发表时间:
2020-09
期刊:
Adsorption
影响因子:
--
作者:
N. Wilkins;A. Rajendran;S. Farooq
通讯作者:
N. Wilkins;A. Rajendran;S. Farooq
DOI:
--
发表时间:
1960
期刊:
影响因子:
--
作者:
R. E. Walker;N. Dehaas;A. A. Westenberg
通讯作者:
A. A. Westenberg
DOI:
10.1007/s10450-020-00273-w
发表时间:
2020-10-09
影响因子:
3.3
作者:
Brandani, Stefano;Mangano, Enzo
通讯作者:
Mangano, Enzo