This book summarizes various Zeolite/Polymer composites which have been used as a sensor for different gases. Properties of Zeolite/Polymer composites like simple synthesis and good electrical properties etc. are discussed. Various strategies which affect the sensitivity of the composites are presented here. The sensitivity and response of Zeolite/Polymer composites to different gases is summarized in terms of Zeolite content, zeolite type, concentration of gas, Si/Al ratio and type of cation in the zeolite pores namely, Na+, K+, H+ etc.
Content
1. Introduction
2. Scope of the book
3. Experimental
3.1 Synthesis of zeolites
3.1.1 Synthesis of AlMCM41 Zeolite
3.2 The cation exchange process
3.2.1 Cation exchange of zeolite Y
3.2.2 Cation exchange of zeolite L and modernite
3.3 Synthesis of zeolite/polymer composites:
3.3.1 Synthesis of Polyaniline/Cu2+ zeolite composite
3.3.2 Synthesis of D-PDPA/Y_H+ composite
3.3.3 Synthesis of PANI/Clino nanocomposite
3.3.4 Synthesis of PANI/Clino nanocomposite Films
3.3.5 Synthesis of polythiopene/13-X composite
3.4 Instrumentation
3.5 Gas sensing experimental setup
4. Strategies in gas sensing
4.1 Zeolite content
4.2 Zeolite type
4.3 Si/Al ratio
4.4 Cation Type
4.5 Cyclic interval
4.6 Temporal response
4.7 Vapor type
5. Zeolite/polymer composites used for gas sensing to different gases.
5.1 Response of polyaniline/zeolite (Y, 13X, AlMCM41) composite towards CO
5.1.1 Effect of zeolite type
5.1.2 Effect of zeolite content
5.2 Response of Poly (Phenylene-vinylene)/ZeoliteY towards ammonium Nitrate
5.2.1 Effect of NH4NO3
5.3 Response of Poly (p-Phenylene)/Zeolite (ZSM-5) towards Ammonia
5.3.1 Effect of CO and H2
5.3.2 Effect of Cation Type
5.4 Response of Poly (p-phenylenevinylene) Zeolites (ZSM5) towards CO
5.4.1 Effect of Cation Type
5.4.2 Effect of Zeolite Type
5.5 Response of Poly diphenylamine/Zeolite Y towards Halogenated Hydrocarbons
5.5.1 Effect of halogenated Hydrocarbons
5.5.2 Effect of zeolite content
5.5.3 Effect of vapor concentration
5.6 Response of Poly (Para- Phenylene Vinylene)/Zeolite Y towards Ketone Vapor
5.6.1 Effect of Ketone Vapor [119]
5.7 Response of ZSM-5, Y, and mordenite towards ethanol vapor
5.7.1 Effect of ethanol vapor
6. Conclusion
References
- Quote paper
- Muzzaffar Ahmad Mir (Author), Sheikh Abdul Majid (Author), Muzzaffar Ahmad Bhat (Author), 2016, Zeolite-polymer based Materials for Gas Sensors, Munich, GRIN Verlag, https://www.hausarbeiten.de/document/415666
