Issue 12, 2017

Establishing a discrete Ising model for zeolite deactivation: inspiration from the game of Go

Abstract

Herein, we have built a discrete Ising model for deactivation considering the cage connectivity, inspired by the game of Go. An analytical solution for a simplistic 1D model is found, and it shows good consistency with the experimental results over ZSM-12. Some anomalous pseudo-phase transition phenomena in the deactivation process and in the acid density are presented by modeling the deactivation of SAPO-34. This model may bring new methodologies to research on the zeolite deactivation mechanism.

Graphical abstract: Establishing a discrete Ising model for zeolite deactivation: inspiration from the game of Go

Supplementary files

Article information

Article type
Communication
Submitted
21 Feb 2017
Accepted
19 Apr 2017
First published
20 Apr 2017

Catal. Sci. Technol., 2017,7, 2440-2444

Establishing a discrete Ising model for zeolite deactivation: inspiration from the game of Go

D. Cai, Y. Ma, Y. Hou, Y. Cui, Z. Jia, C. Zhang, Y. Wang and F. Wei, Catal. Sci. Technol., 2017, 7, 2440 DOI: 10.1039/C7CY00331E

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