Determination of diffusion coefficients by gas chromatography

G Karaiskakis, D Gavril - Journal of Chromatography A, 2004 - Elsevier
Gas chromatography (GC), apart from the qualitative and quantitative analysis of gaseous
mixtures, offers many possibilities for physicochemical measurements, among which the …

An examination of catalyst deactivation in p-chloronitrobenzene hydrogenation over supported gold

F Cárdenas-Lizana, X Wang, D Lamey, M Li… - Chemical Engineering …, 2014 - Elsevier
Abstract The stability of Au/Al 2 O 3 in the continuous gas phase (423 K) hydrogenation of p-
chloronitrobenzene (p-CNB) to p-chloroaniline (p-CAN) has been investigated over an inlet …

A neural network-based method for estimation of binary gas diffusivity

R Eslamloueyan, MH Khademi - Chemometrics and Intelligent Laboratory …, 2010 - Elsevier
In this study, a feedforward three-layer neural network is developed to predict binary
diffusion coefficient (DAB) of gases at atmospheric pressure over a wide range of …

Determination of Sulfur Dioxide Diffusion Coefficients in Hydrogen, Helium, and Nitrogen by Reversed-Flow Inverse Gas Chromatography

DP Tsaousoglou, E Georgiadou… - Journal of Chemical & …, 2022 - ACS Publications
Diffusion coefficients of sulfur dioxide in hydrogen, helium, and nitrogen were determined by
reversed-flow gas chromatography. Experiments were performed at temperatures ranging …

Determination of Dichlorodifluoromethane's Diffusion Coefficients in Hydrogen, Helium, Nitrogen, and Air by Reversed-Flow Inverse Gas Chromatography

K Martakidis, D Gavril - Journal of Chemical & Engineering Data, 2019 - ACS Publications
Diffusion coefficients of dichlorodifluoromethane in hydrogen, helium, nitrogen, and air were
determined by means of reversed-flow inverse gas chromatography, at atmospheric …

Diffusion coefficients of the halocarbons dichlorodifluoromethane and dichlorotetrafluoroethane with simple gases

JP Monfort, JL Pellegatta - Journal of chemical and engineering …, 1991 - ACS Publications
Binary diffusion coefficients for halocarbons CCI2F2 (R12) and C2CI2F4 (R114) with H2,
N2, and He are reported, together with the corresponding temperature dependence …

Binary gas diffusivity estimates from transient, one-dimensional sublimation–diffusion experiments in a spherical enclosure

J Castañer, CA Ramírez - Chemical Engineering Communications, 2018 - Taylor & Francis
Binary gas diffusivities D AB's are extremely useful in the analysis/design of mass transfer
systems and to develop correlations. This study used an unsteady experimental method to …

Diode Laser Absorption Measurements of Gas Diffusion Coefficient in the Transition Gas Regime

K Munusamy - 2024 - unsworks.unsw.edu.au
Mass diffusion coefficients of gas mixtures have been measured for more than 100 years.
However, experimental data for the effective diffusion coefficient (Deff) of gas mixtures in the …

Diffusion coefficients for some organic and organometallic compounds using quartz crystal microbalance

MA Siddiqi, RA Siddiqui, B Atakan - Thermochimica acta, 2012 - Elsevier
The diffusion coefficient data for organometallic substances are scarce in the literature. A
recently developed quartz crystal microbalance (QCM) system has been used to measure …

2.2. 1 C1-C2: 2.2 Chloroalkanes

M Frenkel, X Hong, Q Dong, X Yan… - Densities of …, 2003 - Springer
2.2.1 C1 - C2; 2.2 Chloroalkanes, pp. 107-130 Page 1 2.2.1 Chloroalkanes, C1 - C2 107
Landolt-Börnstein New Series IV/8J 2.2 Chloroalkanes 2.2.1 Chloroalkanes, C1 - C2 …