Transport properties of hierarchical micro–mesoporous materials

D Schneider, D Mehlhorn, P Zeigermann… - Chemical Society …, 2016 - pubs.rsc.org
Adding mesopore networks in microporous materials using the principles of hierarchical
structure design is recognized as a promising route for eliminating their transport limitations …

The zero length column technique to measure adsorption equilibrium and kinetics: lessons learnt from 30 years of experience

S Brandani, E Mangano - Adsorption, 2021 - Springer
The zero length column technique has been developed over the past 30 years as a versatile
experimental method to measure adsorption equilibrium and kinetics. In this review we …

Diffusion in zeolites

J Kärger, S Vasenkov, SM Auerbach - Handbook of zeolite …, 2003 - taylorfrancis.com
The dynamic properties of adsorbed molecules play a central role in reactions and
separations that take place within the cavities of zeolites and other shape-selective …

Unified Maxwell–Stefan description of binary mixture diffusion in micro-and meso-porous materials

R Krishna, JM Van Baten - Chemical engineering science, 2009 - Elsevier
The Maxwell–Stefan (M–S) formulation for binary mixture diffusion in micro-porous materials
such as zeolites, metal organic frameworks (MOFs), and covalent organic frameworks …

Adsorption equilibrium and kinetics of p-xylene on chromium-based metal organic framework MIL-101

Z Zhao, X Li, Z Li - Chemical Engineering Journal, 2011 - Elsevier
The adsorption and diffusion properties of p-xylene on the chromium-terphthalate-based
crystals (MIL-101) and the surface energy of MIL-101 were investigated by using gravimetric …

Adsorption and Diffusion of n-Heptane and Toluene over Mesoporous ZSM-5 Zeolites

H Zhao, J Ma, Q Zhang, Z Liu, R Li - Industrial & Engineering …, 2014 - ACS Publications
ZSM-5 zeolites with different mesoporosities were prepared by alkaline treatment and
characterized by powder XRD and nitrogen adsorption. Two C7 hydrocarbons of n-heptane …

The hydrotreatment of n‐C16 over Pt/HPMo/SBA‐15 and the investigation of diffusion effect using a novel W‐P criterion

J Sun, C Mu, Y Li, Y Zhao, S Wang, X Ma - AIChE Journal, 2021 - Wiley Online Library
A series of Pt/HPMo/SBA‐15 catalysts with the pore size as a single variable were prepared
to elucidate the internal diffusion effect on the hydrotreatment of n‐C16. A novel model was …

Combined application of tracer zero length column technique and pulsed field gradient nuclear magnetic resonance for studies of diffusion of small sorbate molecules …

AR Menjoge, Q Huang, B Nohair, M Eic… - The Journal of …, 2010 - ACS Publications
Tracer zero length column (TZLC) and pulsed field gradient (PFG) NMR techniques were
used to study self-diffusion of toluene in two samples of SBA-15 silica. Analysis of the …

Diffusion of n-alkanes in mesoporous 5A zeolites by ZLC method

Z Liu, W Fan, Z Xue, J Ma, R Li - Adsorption, 2013 - Springer
Diffusion properties of mesostructured zeolite 5A were investigated by employing n-alkanes
as probe molecules using the zero length column (ZLC) method. The mesopores were found …

Toward observation of single-file diffusion using the tracer zero-length column method

A Iliyas, M Eić, MH Zahedi-Niaki… - The Journal of Physical …, 2008 - ACS Publications
The tracer zero-length column (ZLC) method has been employed to study the diffusion of
toluene in one-dimensional ZSM-12 and SAPO-5 zeolites. A significant deviation in the …