Surface Acoustic Wave Detection Of Organophosphorus Compounds PDF Download
Are you looking for read ebook online? Search for your book and save it on your Kindle device, PC, phones or tablets. Download Surface Acoustic Wave Detection Of Organophosphorus Compounds PDF full book. Access full book title Surface Acoustic Wave Detection Of Organophosphorus Compounds.
Author | : Dennis M. Davis |
Publisher | : |
Total Pages | : 28 |
Release | : 1988 |
Genre | : |
ISBN | : |
Download Surface Acoustic Wave Detection of Organophosphorus Compounds Book in PDF, ePub and Kindle
Surface Acoustic Wave (SAW) devices are potentially useful as small, sensitive chemical vapor sensors. The operating principles of these devices have been described in detail. Their use in detecting dimethyl methylphosphonate vapor has been reported previously. The basic operating principle for the SAW devices is the reversible adsorption of chemical vapors by adsorbent coatings that are sensitive and selective to the vapors that one is trying to detect. That is, SAW devices act as mass sensitive detectors. The SAW device used in this study consists of an array of four coated sensor elements with each coating giving a characteristic response to each of the vapors to be detected. Surface acoustic wave, Microsensors, Simulants, Detection. (mjm).
Author | : Antonio Joseph Ricco |
Publisher | : The Electrochemical Society |
Total Pages | : 1126 |
Release | : 1997 |
Genre | : Science |
ISBN | : 9781566771474 |
Download Chemical and Biological Sensors and Analytical Electrochemical Methods Book in PDF, ePub and Kindle
Author | : |
Publisher | : |
Total Pages | : 892 |
Release | : 1994 |
Genre | : Aeronautics |
ISBN | : |
Download Scientific and Technical Aerospace Reports Book in PDF, ePub and Kindle
Author | : |
Publisher | : |
Total Pages | : 12 |
Release | : 1999 |
Genre | : |
ISBN | : |
Download Detection of Volatile Organics Using a Surface Acoustic Wave Array System Book in PDF, ePub and Kindle
A chemical sensing system based on arrays of surface acoustic wave (SAW) delay lines has been developed for identification and quantification of volatile organic compounds (VOCs). The individual SAW chemical sensors consist of interdigital transducers patterned on the surface of an ST-cut quartz substrate to launch and detect the acoustic waves and a thin film coating in the SAW propagation path to perturb the acoustic wave velocity and attenuation during analyte sorption. A diverse set of material coatings gives the sensor arrays a degree of chemical sensitivity and selectivity. Materials examined for sensor application include the alkanethiol-based self-assembled monolayer, plasma-processed films, custom-synthesized conventional polymers, dendrimeric polymers, molecular recognition materials, electroplated metal thin films, and porous metal oxides. All of these materials target a specific chemical fi.mctionality and the enhancement of accessible film surface area. Since no one coating provides absolute analyte specificity, the array responses are further analyzed using a visual-empirical region-of-influence (VERI) pattern recognition algorithm. The chemical sensing system consists of a seven-element SAW array with accompanying drive and control electronics, sensor signal acquisition electronics, environmental vapor sampling hardware, and a notebook computer. Based on data gathered for individual sensor responses, greater than 93%-accurate identification can be achieved for any single analyte from a group of 17 VOCs and water.
Author | : T R Crompton |
Publisher | : CRC Press |
Total Pages | : 929 |
Release | : 1999-10-14 |
Genre | : Architecture |
ISBN | : 0203016351 |
Download Determination of Organic Compounds in Natural and Treated Waters Book in PDF, ePub and Kindle
A comprehensive reference which draws together and systematises the information available on the occurrence and determination of organic substances in all types of non-saline and saline natural and treated waters. It provides a comprehensive description of organic compounds in all natural and treated water types. The book includes a series of table
Author | : E. Merian |
Publisher | : Taylor & Francis |
Total Pages | : 232 |
Release | : 1987 |
Genre | : Science |
ISBN | : 9782881242151 |
Download Chemistry and Fate of Organophosphorus Compounds Book in PDF, ePub and Kindle
First published in 1987. Routledge is an imprint of Taylor & Francis, an informa company.
Author | : T. R. Crompton |
Publisher | : Academic Press |
Total Pages | : 422 |
Release | : 2019-06-07 |
Genre | : Science |
ISBN | : 0128165308 |
Download Determination of Toxic Organic Chemicals In Natural Waters, Sediments and Soils Book in PDF, ePub and Kindle
Determination of Toxic Organic Chemicals in Natural Waters, Sediments and Soils: Determination and Analysis reviews the latest techniques for the determination and assessment of both current and emerging organic compounds in a range of important environmental contexts. A wide range of organic compounds in non-saline waters are discussed in the opening chapters, including hydrocarbons, surface active agents and volatile organic compounds. This is followed by multiorganics, pesticides and organometallic compounds in non-saline waters. Organic compounds in aqueous precipitation are then explored before the book goes on to discuss compounds in soils, including extraction techniques, insecticides, herbicides and fungicides, and organometallic compounds. Finally, the concluding chapters focus on compounds in sediments, providing readers with the latest information in the field and supporting them as they address the important issue surrounding organic material throughout ecosystems. Highlights the latest methods for analyzing a wide range of organic compounds Supports researchers by providing detailed information across a range of ecosystems Includes detailed guidance for assessing complex mixtures of organic compounds in the environment
Author | : Zhonghui Li |
Publisher | : |
Total Pages | : 422 |
Release | : 2005 |
Genre | : Acoustic surface wave devices |
ISBN | : |
Download Guided Shear-horizontal Surface Acoustic Wave (SH-SAW) Chemical Sensors for Detection of Organic Contaminants in Aqueous Environments Book in PDF, ePub and Kindle
Author | : Johannes Karl Fink |
Publisher | : John Wiley & Sons |
Total Pages | : 532 |
Release | : 2012-11-13 |
Genre | : Technology & Engineering |
ISBN | : 1118547624 |
Download Polymeric Sensors and Actuators Book in PDF, ePub and Kindle
The book exhaustively covers the various polymers that are used for sensors and actuators from the perspective of organic chemistry. The field of polymeric sensors and actuators is developing very rapidly as newly derived polymer materials are suitable for sensor technology. This book uniquely and comprehensively covers the various polymers that are used for sensors and actuators. The author has researched both scientific papers and patents to include all the recent discoveries and applications. Since many chemists may not be very familiar with the physical background as well as how sensors operate, Polymeric Sensors and Actuators includes a general chapter dealing with the overall physics and basic principles of sensors. Complementary chapters on their methods of fabrication as well as the processing of data are included. The actuators sections examine the fields of applications, special designs, and materials. The final chapter is dedicated to liquid crystal displays. The book concludes with four extensive indices including one special one on analytes to allow the practitioner to easily use the text. This comprehensive text examines the following sensor types: Humidity Sensors Biosensors Mechanical Sensors Optical Sensors Surface Plasmon Resonance Test Strips Microelectromechanical (MEMS) Sensors Piezoelectric Sensors Acoustic Wave Sensors Electronic Nose Switchable Polymers
Author | : |
Publisher | : |
Total Pages | : 626 |
Release | : 1989-03 |
Genre | : Science |
ISBN | : |
Download Technical Reports Awareness Circular : TRAC. Book in PDF, ePub and Kindle