Brian R. Eggins

Chemical Sensors and Biosensors (eBook, PDF)

• Format: PDF

Produktbeschreibung

Covering the huge developments in sensor technology and electronic sensing devices that have occurred in the last 10 years, this book uses an open learning format to encourage reader understanding of the subject.

• An invaluable distance learning book
• Applications orientated providing invaluable aid for anyone wishing to use chemical and biosensors

Key features and subjects covered include the following:

• Sensors based on both electrochemical and photometric transducers
• Mass-sensitive sensors
• Thermal-sensitive sensors
• Performance factors for sensors
• Examples of applications
• Detailed case studies of five selected sensors
• 30 discussion questions with worked examples and 80 self-assessment questions
• 140 explanatory diagrams
• An extensive bibliography

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Produktdetails

• Verlag: John Wiley & Sons
• Erscheinungstermin: 30. April 2008
• Englisch
• ISBN-13: 9780470511312
• Artikelnr.: 38194348

Autorenporträt

Brian R. Eggins is the author of Chemical Sensors and Biosensors, published by Wiley.

Inhaltsangabe

Series Preface
Author's Preface
Acronyms, Abbreviation and Symbols
About the Author
Introduction
Introduction to sensors
Sensors and biosensors - definitions
Aspects of sensors
Transduction Elements
Electrochemical transducers - introduction
Potentiometry and ion selective electrodes: the Nernst equation
Voltammetry and amperometry
Conductivity
Field effect transistors
Modified electrodes, thin film electrodes, microelectrodes and screen
printed electrodes
Photometric sensors
Sensing Elements
Introduction
Ionic recognition
Molecular recognition - chemical recognition agents
Molecular recognition - spectroscopic recognition
Molecular recognition - biological recognition agents
Immobilisation of biological component
Performance Factors
Introduction
Selectivity
Sensitivity
Time factors
Precision, accuracy and repeatability
Different biomaterials
Different transducers
Some factors affecting the performance of sensors
Electrochemical Sensors and Biosensors
Potentiometric sensors - ion selective electrodes
Potentiometric biosensors
Amperometric sensors
Conductometric sensors and biosensors
Applications of FET sensors
Photometric Applications
Techniques for optical sensors
Visible absorption spectroscopy
Fluorescent reagents
Indirect methods using competitive binding
Reflection methods
Light scattering techniques
Mass Sensitive and Thermal Sensors
The piezo-electric effect
Surface acoustic waves
Thermal sensors
Some Specific Applications
Determination of glucose in blood - amperometric biosensor
Determination of ng levels of copper (I) in water using anodic stripping
voltammetry using an electrode modified with a complexing agent
Determination of several ions simultaneously - "the laboratory on a chip"
Determination of ato-mole levels of trinitrotoluene (TNT) - antibody with a
luminescent transducer
Determination of flavanols in beers

Rezensionen

"...It would be a valuable addition to university libraries..." (Chemistry in Britain, November 2002)) "...a useful contribution to introducing the subject to a wider range of analytical scientists..." (Chemistry & Industry, 3 March 2003) covers a wide range of sensoring systems accessible to a broad audience. (Metrohm Information, Vol.33, No.2 2004)