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.
Inhaltsverzeichnis (Table of Contents)
- Introduction
- Scope of the book
- Experimental
- Synthesis of zeolites
- Synthesis of AIMCM41 Zeolite
- The cation exchange process
- Cation exchange of zeolite Y
- Cation exchange of zeolite L and modernite
- Synthesis of zeolite/polymer composites
- Synthesis of Polyaniline/Cu2+ zeolite composite
- Synthesis of D-PDPA/Y_H* composite
- Synthesis of PANI/Clino nanocomposite
- Synthesis of PANI/Clino nanocomposite Films
- Synthesis of polythiopene/13-X composite
- Instrumentation
- Gas sensing experimental setup
- Synthesis of zeolites
- Strategies in gas sensing
- Zeolite content
- Zeolite type
- Si/Al ratio
- Cation Type
- Cyclic interval
- Temporal response
- Vapor type
- Zeolite/polymer composites used for gas sensing to different gases
- Response of polyaniline/zeolite (Y, 13X, AIMCM41) composite towards CO
- Response of Poly (Phenylene-vinylene)/Zeolite towards ammonium Nitrate
- Response of Poly (p-Phenylene)/Zeolite (ZSM-5) towards Ammonia
- Response of Poly (p-phenylenevinylene) Zeolites (ZSM5) towards CO
- Response of Poly diphenylamine/Zeolite Y towards Halogenated Hydrocarbons
- Response of Poly (Para- Phenylene Vinylene)/Zeolite Y towards Ketone Vapor
- Response of ZSM-5, Y, and mordenite towards ethanol vapor
- Conclusion
Zielsetzung und Themenschwerpunkte (Objectives and Key Themes)
This book aims to provide a comprehensive overview of Zeolite/Polymer composites and their application as sensors for various gases. It explores the synthesis and characterization of these composites, emphasizing the importance of factors influencing their sensitivity.
- Synthesis and characterization of Zeolite/Polymer composites.
- Impact of zeolite content, type, and cation exchange on gas sensing properties.
- Strategies for enhancing the sensitivity of Zeolite/Polymer composite sensors.
- Application of Zeolite/Polymer composites for detecting different gases like CO, NH4NO3, ammonia, and halogenated hydrocarbons.
- Exploration of the relationship between composite composition and gas sensing response.
Zusammenfassung der Kapitel (Chapter Summaries)
The book begins with an introduction to the environmental concerns associated with toxic gases, highlighting the need for efficient gas detection methods. It then dives into the experimental aspects, detailing the synthesis procedures for zeolites, particularly AIMCM41 zeolite, and cation exchange techniques to obtain different forms of zeolites. The book further explores the synthesis methods for various Zeolite/Polymer composites, including polyaniline/zeolite, D-PDPA/Y_H*, PANI/Clino, and polythiopene/13-X composites. It discusses the instrumentation and experimental setup used for gas sensing, followed by a detailed examination of the strategies involved in gas sensing, including zeolite content, zeolite type, Si/Al ratio, cation type, cyclic interval, temporal response, and vapor type.
The book then delves into the specific applications of Zeolite/Polymer composites for gas sensing, presenting detailed studies on the response of polyaniline/zeolite composites towards CO, Poly (Phenylene-vinylene)/Zeolite towards ammonium nitrate, Poly (p-Phenylene)/Zeolite (ZSM-5) towards ammonia, Poly (p-phenylenevinylene) Zeolites (ZSM5) towards CO, Poly diphenylamine/Zeolite Y towards halogenated hydrocarbons, Poly (Para- Phenylene Vinylene)/Zeolite Y towards ketone vapor, and ZSM-5, Y, and mordenite towards ethanol vapor. These chapters explore the effects of various parameters on the sensing response, such as zeolite type, zeolite content, cation type, and gas concentration. The book culminates with a discussion of the conclusions drawn from the experimental findings, highlighting the potential and future directions for Zeolite/Polymer composites in gas sensing applications.
Schlüsselwörter (Keywords)
The main keywords and focus topics of the text are zeolites, polymers, composites, gas sensors, environmental pollution, toxic gases, sensitivity, response, selectivity, cation exchange, synthesis, characterization, and applications.
- 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.grin.com/document/415666
