A defiltration control method of pressurized liquid in zeolite ZSM-5 by silanol introduction

Yueting Sun, Weiyi Lu, Yibing Li

Research output: Contribution to journalLetterpeer-review

12 Citations (Scopus)

Abstract

The defiltration performance of the zeolite ZSM-5/liquid system can be effectively modified by sodium hydroxide (NaOH) additive with various concentrations. The infiltration of NaOH aqueous
solutions increases the density of silanol (Si-OH) groups on inner surface of the porous ZSM-5,
converting the originally hydrophobic surface to hydrophilic and ceasing the liquid outflow. More importantly, the defiltration performance of the system can be adjusted independently without
affecting the working pressure of the system. This unique infiltration associated hydrophobichydrophilic transition of nanopore surface leads the ZSM-5 based liquid system to an efficient energy absorption system instead of a super-elastic molecular spring.
Original languageEnglish
Article number121609
Number of pages3
JournalApplied Physics Letters
Volume105
Issue number12
DOIs
Publication statusPublished - 22 Sep 2014

Fingerprint

Dive into the research topics of 'A defiltration control method of pressurized liquid in zeolite ZSM-5 by silanol introduction'. Together they form a unique fingerprint.

Cite this