Modification of hybrid NaY/ZSM-5/IDC zeolite composite with exchanged Cu2+ and its application as ammonia gas sensor

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Abstract

A Modified NaY/ZSM-5/IDC zeolite composite with Cu2+ has been succsessfully prepared on the surface of quartz based Interdigitated Capacitor (IDC). The ZSM-5 was synthesized with double template using hydrothermal method and NaY zeolite was synthesized using sol-gel method. Powder XRD patterns confirmed that structures were ZSM-5 and NaY zeolites. Surface area analysis using BET method are 472,27 m2/g with pore size 2,32 nm for mesoporous ZSM-5 and 392,81 m2/g with pore size 1,6 nm for microporous NaY zeolite. NaY/ZSM-5/IDC and Cu/NaY/ZSM-5/IDC prior ammonia gas sensor testing using Electrochemical Impedance Spectroscopy (EIS) method. The composite has different sensitivity in range concentration of ammonia 0-300 ppm. The Cu/NaY/ZSM5/IDC has higher sensitivity compared to NaY/ZSM5/IDC.

Original languageEnglish
Title of host publicationInternational Conference on Chemistry, Chemical Process and Engineering, IC3PE 2017
EditorsIs Fatimah, Gani Purwiandono
PublisherAmerican Institute of Physics Inc.
ISBN (Electronic)9780735414914
DOIs
Publication statusPublished - 17 Mar 2017
EventInternational Conference on Chemistry, Chemical Process and Engineering, IC3PE 2017 - Yogyakarta, Indonesia
Duration: 15 Nov 201616 Nov 2016

Publication series

NameAIP Conference Proceedings
Volume1823
ISSN (Print)0094-243X
ISSN (Electronic)1551-7616

Conference

ConferenceInternational Conference on Chemistry, Chemical Process and Engineering, IC3PE 2017
CountryIndonesia
CityYogyakarta
Period15/11/1616/11/16

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