Laser Induced Breakdown Spectroscopy For Detection Of Organic Residues

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Laser Induced Breakdown Spectroscopy for Detection of Organic Residues

Author : Christopher G. Brown
Publisher :
ISBN 13 :
Total Pages : 297 pages
Book Rating : 4.:/5 (895 download)

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Book Synopsis Laser Induced Breakdown Spectroscopy for Detection of Organic Residues by : Christopher G. Brown

Download or read book Laser Induced Breakdown Spectroscopy for Detection of Organic Residues written by Christopher G. Brown and published by . This book was released on 2011 with total page 297 pages. Available in PDF, EPUB and Kindle. Book excerpt: Laser Induced Breakdown Spectroscopy (LIBS) is showing great potential as an atomic analytical technique. With its ability to rapidly analyze all forms of matter, with little-to-no sample preparation, LIBS has many advantages over conventional atomic emission spectroscopy techniques. With the maturation of the technologies that make LIBS possible, there has been a growing movement to implement LIBS in portable analyzers for field applications. In particular, LIBS has long been considered the front-runner in the drive for stand-off detection of trace deposits of explosives. Thus there is a need for a better understanding of the relevant processes that are responsible for the LIBS signature and their relationships to the different system parameters that are helping to improve LIBS as a sensing technology. This study explores the use of LIBS as a method to detect random trace amounts of specific organic materials deposited on organic or non-metallic surfaces. This requirement forces the limitation of single-shot signal analysis. This study is both experimental and theoretical, with a sizeable component addressing data analysis using principal components analysis to reduce the dimensionality of the data, and quadratic discriminant analysis to classify the data. In addition, the alternative approach of 'target factor analysis' was employed to improve detection of organic residues on organic substrates. Finally, a new method of characterizing the laser-induced plasma of organics, which should lead to improved data collection and analysis, is introduced. The comparison between modeled and experimental measurements of plasma temperatures and electronic density is discussed in order to improve the present models of low-temperature laser induced plasmas.

Laser Induced Breakdown Spectroscopy (LIBS)

Author : Vivek K. Singh
Publisher : John Wiley & Sons
ISBN 13 : 1119758424
Total Pages : 2162 pages
Book Rating : 4.1/5 (197 download)

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Book Synopsis Laser Induced Breakdown Spectroscopy (LIBS) by : Vivek K. Singh

Download or read book Laser Induced Breakdown Spectroscopy (LIBS) written by Vivek K. Singh and published by John Wiley & Sons. This book was released on 2023-03-14 with total page 2162 pages. Available in PDF, EPUB and Kindle. Book excerpt: Laser Induced Breakdown Spectroscopy (LIBS) Essential resource covering the field of LIBS, with respect to its fundamentals, established and novel applications, and future prospects Laser Induced Breakdown Spectroscopy (LIBS), presents in two comprehensive volumes a thorough discussion of the basic principles of the method, including important recently available data which can lead to a better characterization of the LIBS plasma. This extensive work contains detailed discussions on the lasers, spectrometers, and detectors that can be used for LIBS apparatuses and describes various instrumentation, ranging from basic setups to more advanced configurations. As a modern resource, the work includes the newest advances and capabilities of LIBS instruments, featuring the recent developments of Dual-Pulse LIBS, Femtosecond LIBS, and Micro-LIBS as well as their applications. Throughout, the contributions discuss the analytical capabilities of the method in terms of detection limits, accuracy, and precision of measurements for a variety of samples. Lastly, an extensive range of applications is presented, including food technology, environmental science, nuclear reactors, nanoscience and nanotechnology, and biological and biomedical developments. Sample topics covered within the work include: iagnostics of laser induced plasma (LIP): LIBS plasma and its characteristics, factors affecting the LIBS plasma, methods of enhancing LIBS sensitivity, and LTE/non-LTE plasmas Instrumental developments in LIBS: light collection system and spectral detection systems, handheld LIBS, deep sea LIBS, and industrial sorters and analyzers Femtosecond laser ablation: laser-matter interaction, laser absorption, energy transport, ablation mechanisms and threshold, and plasma characterization Micro-analysis and LIBS imaging: microjoule laser sources, scaling libs to microjoule energies, micrometer scaling, advanced applications, and future prospects Spectroscopic and analytical scientists working with LIBS will find this wide-ranging reference immensely helpful in developing LIBS instrumentation and applications. Researchers and students in natural sciences and related programs of study will be able to use the work to acquire foundational knowledge on the method and learn about cutting-edge advancements being made in the field.

Laser-Induced Breakdown Spectroscopy

Author : Sergio Musazzi
Publisher : Springer
ISBN 13 : 3642450857
Total Pages : 577 pages
Book Rating : 4.6/5 (424 download)

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Book Synopsis Laser-Induced Breakdown Spectroscopy by : Sergio Musazzi

Download or read book Laser-Induced Breakdown Spectroscopy written by Sergio Musazzi and published by Springer. This book was released on 2014-07-08 with total page 577 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book deals with the Laser-Induced Breakdown Spectroscopy (LIBS) a widely used atomic emission spectroscopy technique for elemental analysis of materials. It is based on the use of a high-power, short pulse laser excitation. The book is divided into two main sections: the first one concerning theoretical aspects of the technique, the second one describing the state of the art in applications of the technique in different scientific/technological areas. Numerous examples of state of the art applications provide the readers an almost complete scenario of the LIBS technique. The LIBS theoretical aspects are reviewed. The book helps the readers who are less familiar with the technique to understand the basic principles. Numerous examples of state of the art applications give an almost complete scenario of the LIBS technique potentiality. These examples of applications may have a strong impact on future industrial utilization. The authors made important contributions to the development of this field.

Handbook of Laser-Induced Breakdown Spectroscopy

Author : David A. Cremers
Publisher : John Wiley & Sons
ISBN 13 : 1118567366
Total Pages : 452 pages
Book Rating : 4.1/5 (185 download)

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Book Synopsis Handbook of Laser-Induced Breakdown Spectroscopy by : David A. Cremers

Download or read book Handbook of Laser-Induced Breakdown Spectroscopy written by David A. Cremers and published by John Wiley & Sons. This book was released on 2013-03-15 with total page 452 pages. Available in PDF, EPUB and Kindle. Book excerpt: Starting from fundamentals and moving through a thorough discussion of equipment, methods, and techniques, the Handbook of Laser-Induced Breakdown Spectroscopy provides a unique reference source that will be of value for many years to come for this important new analysis method. The authors, with a total of over 60 years of experience in the LIBS method, use a combination of tutorial discussions ranging from basic principles up to more advanced descriptions along with extensive figures and photographs to clearly explain topics addressed in the text. In this second edition, chapters on the use of statistical analysis and advances in detection of weapons of mass destruction have been added. Tables of data related to analysis with LIBS have been updated. The Handbook of Laser-Induced Breakdown Spectroscopy, Second Edition: provides a thorough but understandable discussion of the basic principles of the method based on atomic emission spectroscopy, including recently available data leading to better characterization of the LIBS plasma; presents a discussion of the many advantages of the method along with limitations, to provide the reader a balanced overview of capabilities of the method; describes LIBS instrumentation ranging from basic set-ups to more advanced configurations; presents a comprehensive discussion of the different types of components (laser, spectrometers, detectors) that can be used for LIBS apparatuses along with suggestions for their use, as well as an up-to-date treatment of the newest advances and capabilities of LIBS instruments; presents the analytical capabilities of the method in terms of detection limits, accuracy, and precision of measurements for a variety of different sample types; discusses methods of sampling different media such as gases, liquids, and solids; presents an overview of some real-world applications of the method, with new emphasis on sampling of biologically and physically dangerous materials; provides an up-to-date list of references to LIBS literature along with the latest detection limits and a unique list of element detection limits using a uniform analysis method; provides annotated examples of LIBS spectra which can serve as references for the general reader and will be especially useful for those starting out in the field.

Laser-induced Breakdown Spectroscopy (LIBS)

Author : Andrzej W. Miziolek
Publisher :
ISBN 13 : 9780511246692
Total Pages : 640 pages
Book Rating : 4.2/5 (466 download)

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Book Synopsis Laser-induced Breakdown Spectroscopy (LIBS) by : Andrzej W. Miziolek

Download or read book Laser-induced Breakdown Spectroscopy (LIBS) written by Andrzej W. Miziolek and published by . This book was released on 2014-05-14 with total page 640 pages. Available in PDF, EPUB and Kindle. Book excerpt: This is the first comprehensive reference explaining the fundamentals of the LIBS phenomenon, its history and its fascinating applications across eighteen chapters written by recognized leaders in the field. This book will be of significant interest to researchers in chemical and materials analysis within academia and industry.

Application of Laser Induced Breakdown Spectroscopy Modalities to the Detection and Discrimination of Energetic, Organic, and Inorganic Matrices in Ambient Atmosphere

Download Application of Laser Induced Breakdown Spectroscopy Modalities to the Detection and Discrimination of Energetic, Organic, and Inorganic Matrices in Ambient Atmosphere PDF Online Free

Author : Jorge A. Martinez (Jr.)
Publisher :
ISBN 13 :
Total Pages : 574 pages
Book Rating : 4.:/5 (86 download)

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Book Synopsis Application of Laser Induced Breakdown Spectroscopy Modalities to the Detection and Discrimination of Energetic, Organic, and Inorganic Matrices in Ambient Atmosphere by : Jorge A. Martinez (Jr.)

Download or read book Application of Laser Induced Breakdown Spectroscopy Modalities to the Detection and Discrimination of Energetic, Organic, and Inorganic Matrices in Ambient Atmosphere written by Jorge A. Martinez (Jr.) and published by . This book was released on 2013 with total page 574 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Laser-Induced Breakdown Spectroscopy in Biological, Forensic and Materials Sciences

Author : Gábor Galbács
Publisher : Springer Nature
ISBN 13 : 303114502X
Total Pages : 312 pages
Book Rating : 4.0/5 (311 download)

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Book Synopsis Laser-Induced Breakdown Spectroscopy in Biological, Forensic and Materials Sciences by : Gábor Galbács

Download or read book Laser-Induced Breakdown Spectroscopy in Biological, Forensic and Materials Sciences written by Gábor Galbács and published by Springer Nature. This book was released on 2022-12-13 with total page 312 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book offers a comprehensive overview of recent advances in the area of laser-induced breakdown spectroscopy (LIBS), focusing on its application to biological, forensic and materials sciences. LIBS, which was previously mainly used by physicists, chemists and in the industry, has now become a very useful tool with great potential in these other fields as well. LIBS has a unique set of characteristics including minimal destructiveness, remote sensing capabilities, potential portability, extremely high information content, trace analytical sensitivity and high throughput. With its content divided into two main parts, this book provides not only an introduction to the analytical capabilities and methodology, but also an overview of the results of recent applications in the above fields. The application-oriented, multidisciplinary approach of this work is also reflected in the diversity of the expert contributors. Given its breadth, this book will appeal to students, researchers and professionals interested in solving analytical/diagnostic/material characterization tasks with the application of LIBS.

Laser-Induced Breakdown Spectroscopy

Author : Jagdish P. Singh
Publisher : Elsevier
ISBN 13 : 0128188308
Total Pages : 624 pages
Book Rating : 4.1/5 (281 download)

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Book Synopsis Laser-Induced Breakdown Spectroscopy by : Jagdish P. Singh

Download or read book Laser-Induced Breakdown Spectroscopy written by Jagdish P. Singh and published by Elsevier. This book was released on 2020-06-02 with total page 624 pages. Available in PDF, EPUB and Kindle. Book excerpt: Laser-Induced Breakdown Spectroscopy, Second Edition, covers the basic principles and latest developments in instrumentation and applications of Laser Induced Breakdown Spectroscopy (LIBS). Written by active experts in the field, it serves as a useful resource for analytical chemists and spectroscopists, as well as graduate students and researchers engaged in the fields of combustion, environmental science, and planetary and space exploration. This fully revised second edition includes several new chapters on new LIBS techniques as well as several new applications, including flame and off-gas measurement, pharmaceutical samples, defense applications, carbon sequestration and site monitoring, handheld instruments, and more. LIBS has rapidly developed into a major analytical technology with the capability of detecting all chemical elements in a sample, of real- time response, and of close-contact or stand-off analysis of targets. It does not require any sample preparation, unlike conventional spectroscopic analytical techniques. Samples in the form of solids, liquids, gels, gases, plasmas, and biological materials (like teeth, leaves, or blood) can be studied with almost equal ease. This comprehensive reference introduces the topic to readers in a simple, direct, and accessible manner for easy comprehension and maximum utility. Covers even more applications of LIBS beyond the first edition, including combustion, soil physics, environment, and life sciences Includes new chapters on LIBS techniques that have emerged in the last several years, including Femtosecond LIBS and Molecular LIBS Provides inspiration for future developments in this rapidly growing field in the concluding chapter

Laser-induced Breakdown Spectrometry

Author : Yong-Ill Lee
Publisher : Nova Publishers
ISBN 13 : 9781560728399
Total Pages : 194 pages
Book Rating : 4.7/5 (283 download)

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Book Synopsis Laser-induced Breakdown Spectrometry by : Yong-Ill Lee

Download or read book Laser-induced Breakdown Spectrometry written by Yong-Ill Lee and published by Nova Publishers. This book was released on 2000 with total page 194 pages. Available in PDF, EPUB and Kindle. Book excerpt: When the output from a pulsed laser is forced onto a small spot of a sample, optically induced plasma, called laser-induced plasma (LIP) is formed at the surface. The plasma is formed when the laser power density exceeds the breakdown threshold value of the surface. The plasma can be used in sampling but is proposed as a source for atomic emission spectrometry (AES). In this case the technique is referred to as laser induced breakdown (emission) spectrometry (LIBS). The spectrally and temporally resolved detection and subsequent determination of the specific atomic emission reveals analytical information about the elemental composition of the sample, including solids, liquids and gases. This book is devoted to the analytical technique of laser-induced breakdown spectrometry. An introduction covering some basic principles of atomic emission spectrometry, analytical performance characteristics, and a comparison to more conventional techniques provides background information for the reader. The book is then conveniently divided into three parts: the first part described the instrumentation required and options available, the second part on fundamental studies of the laser plasma, and the third part on applications. Finally the future development of LIBS is presented.

Laser-Induced Breakdown Spectroscopy

Author : Reinhard Noll
Publisher : Springer Science & Business Media
ISBN 13 : 3642206689
Total Pages : 547 pages
Book Rating : 4.6/5 (422 download)

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Book Synopsis Laser-Induced Breakdown Spectroscopy by : Reinhard Noll

Download or read book Laser-Induced Breakdown Spectroscopy written by Reinhard Noll and published by Springer Science & Business Media. This book was released on 2012-01-14 with total page 547 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book is a comprehensive source of the fundamentals, process parameters, instrumental components and applications of laser-induced breakdown spectroscopy (LIBS). The effect of multiple pulses on material ablation, plasma dynamics and plasma emission is presented. A heuristic plasma modeling allows to simulate complex experimental plasma spectra. These methods and findings form the basis for a variety of applications to perform quantitative multi-element analysis with LIBS. These application potentials of LIBS have really boosted in the last years ranging from bulk analysis of metallic alloys and non-conducting materials, via spatially resolved analysis and depth profiling covering measuring objects in all physical states: gaseous, liquid and solid. Dedicated chapters present LIBS investigations for these tasks with special emphasis on the methodical and instrumental concepts as well as the optimization strategies for a quantitative analysis. Requirements, concepts, design and characteristic features of LIBS instruments are described covering laboratory systems, inspections systems for in-line process control, mobile systems and remote systems. State-of-the-art industrial applications of LIBS systems are presented demonstrating the benefits of inline process control for improved process guiding and quality assurance purposes.

Detection of Energetic Materials and Explosive Residues with Laser-induced Breakdown Spectroscopy

Author :
Publisher :
ISBN 13 :
Total Pages : 34 pages
Book Rating : 4.:/5 (227 download)

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Book Synopsis Detection of Energetic Materials and Explosive Residues with Laser-induced Breakdown Spectroscopy by :

Download or read book Detection of Energetic Materials and Explosive Residues with Laser-induced Breakdown Spectroscopy written by and published by . This book was released on 2007 with total page 34 pages. Available in PDF, EPUB and Kindle. Book excerpt: Laser-induced breakdown spectroscopy (LIBS) has been investigated for the detection of energetic materials. After an initial survey of explosives and propellants, key elemental and molecular emission lines in the LIBS spectra were identified. Techniques for improving the sensitivity and selectivity of LIBS for explosives detection, such as the use of an argon buffer gas and double pulse LIBS, have been investigated with laboratory and field-portable instruments. We present results demonstrating the ability of LIBS to discriminate between energetic and non-energetic materials.

Laser Induced Breakdown Spectroscopy (LIBS)

Author : Kristina Truitt
Publisher :
ISBN 13 :
Total Pages : 45 pages
Book Rating : 4.:/5 (754 download)

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Book Synopsis Laser Induced Breakdown Spectroscopy (LIBS) by : Kristina Truitt

Download or read book Laser Induced Breakdown Spectroscopy (LIBS) written by Kristina Truitt and published by . This book was released on 2011 with total page 45 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Detection of Energetic Materials and Explosive Residues With Laser-Induced Breakdown Spectroscopy: 1. Laboratory Measurements

Author :
Publisher :
ISBN 13 :
Total Pages : 42 pages
Book Rating : 4.:/5 (15 download)

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Book Synopsis Detection of Energetic Materials and Explosive Residues With Laser-Induced Breakdown Spectroscopy: 1. Laboratory Measurements by :

Download or read book Detection of Energetic Materials and Explosive Residues With Laser-Induced Breakdown Spectroscopy: 1. Laboratory Measurements written by and published by . This book was released on 2007 with total page 42 pages. Available in PDF, EPUB and Kindle. Book excerpt: Laser-induced breakdown spectroscopy (LIBS) has been investigated for the detection of energetic materials. After an initial survey of explosives and propellants, key elemental and molecular emission lines in the LIBS spectra were identified. Techniques for improving the sensitivity and selectivity of LIBS for explosives detection, such as the use of an argon buffer gas and double pulse LIBS, have been investigated with laboratory and field-portable instruments. We present results demonstrating the ability of LIBS to discriminate between energetic and non-energetic materials.

Detection of Energetic Materials and Explosive Residues With Laser-Induced Breakdown Spectroscopy: 2: Stand-off Measurements

Author :
Publisher :
ISBN 13 :
Total Pages : 48 pages
Book Rating : 4.:/5 (227 download)

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Book Synopsis Detection of Energetic Materials and Explosive Residues With Laser-Induced Breakdown Spectroscopy: 2: Stand-off Measurements by :

Download or read book Detection of Energetic Materials and Explosive Residues With Laser-Induced Breakdown Spectroscopy: 2: Stand-off Measurements written by and published by . This book was released on 2007 with total page 48 pages. Available in PDF, EPUB and Kindle. Book excerpt: We have developed a double pulse stand-off laser-induced breakdown spectroscopy (LIBS) system capable of detecting explosive residues as far as 50 m. As described in an earlier report (ARL-TR-4240), the use of a double pulse laser improves the sensitivity and selectivity of LIBS for the detection of energetic materials. This report discusses the extension of these studies to stand-off distances. The efficacy of chemometric techniques such as linear correlation, principal components analysis, and partial least squares discriminant analysis for the identification of explosive residues is also discussed. We have shown that despite the typical characterization of LIBS as an elemental technique, the relative elemental intensities in the LIBS spectra are representative of the stoichiometry of the parent molecules and can be used to discriminate materials containing the same elements.

Laser Induced Breakdown Spectroscopy

Author : Andrzej W. Miziolek
Publisher : Cambridge University Press
ISBN 13 : 1139458310
Total Pages : 615 pages
Book Rating : 4.1/5 (394 download)

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Book Synopsis Laser Induced Breakdown Spectroscopy by : Andrzej W. Miziolek

Download or read book Laser Induced Breakdown Spectroscopy written by Andrzej W. Miziolek and published by Cambridge University Press. This book was released on 2006-09-07 with total page 615 pages. Available in PDF, EPUB and Kindle. Book excerpt: This is a comprehensive reference explaining the fundamentals of the LIBS phenomenon, its history and its fascinating applications across eighteen chapters written by recognized leaders in the field. This book will be of significant interest to researchers in chemical and materials analysis within academia and industry.

Laser-Based Optical Detection of Explosives

Author : Paul M. Pellegrino
Publisher : CRC Press
ISBN 13 : 1482233290
Total Pages : 402 pages
Book Rating : 4.4/5 (822 download)

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Book Synopsis Laser-Based Optical Detection of Explosives by : Paul M. Pellegrino

Download or read book Laser-Based Optical Detection of Explosives written by Paul M. Pellegrino and published by CRC Press. This book was released on 2018-09-03 with total page 402 pages. Available in PDF, EPUB and Kindle. Book excerpt: Laser-Based Optical Detection of Explosives offers a comprehensive review of past, present, and emerging laser-based methods for the detection of a variety of explosives. This book: Considers laser propagation safety and explains standard test material preparation for standoff optical-based detection system evaluation Explores explosives detection using deep ultraviolet native fluorescence, Raman spectroscopy, laser-induced breakdown spectroscopy, reflectometry, and hyperspectral imaging Examines photodissociation followed by laser-induced fluorescence, photothermal methods, cavity-enhanced absorption spectrometry, and short-pulse laser-based techniques Describes the detection and recognition of explosives using terahertz-frequency spectroscopic techniques Each chapter is authored by a leading expert on the respective technology, and is structured to supply historical perspective, address current advantages and challenges, and discuss novel research and applications. Readers are left with an in-depth understanding and appreciation of each technology’s capabilities and potential for standoff hazard detection.

Investigation of the Spectroscopy and Kinetics of Transient Intermediates of Importance in the Decomposition of Energetic Materials

Download Investigation of the Spectroscopy and Kinetics of Transient Intermediates of Importance in the Decomposition of Energetic Materials PDF Online Free

Author :
Publisher :
ISBN 13 :
Total Pages : 6 pages
Book Rating : 4.:/5 (55 download)

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Book Synopsis Investigation of the Spectroscopy and Kinetics of Transient Intermediates of Importance in the Decomposition of Energetic Materials by :

Download or read book Investigation of the Spectroscopy and Kinetics of Transient Intermediates of Importance in the Decomposition of Energetic Materials written by and published by . This book was released on 2009 with total page 6 pages. Available in PDF, EPUB and Kindle. Book excerpt: Infrared (IR) laser spectroscopy has been employed for both the spectroscopic and kinetic study of transient intermediates of importance in the decomposition of energetic materials using cavity ring-down spectroscopy (CRDS) and for the detection of organic residues, including energetic materials, by laser-induced breakdown spectroscopy (UBS) with infrared laser irradiation. CRDS in the hydride stretching region of the IR was employed to study the thermal decomposition of methyl azide to form methyleneimine (H2CNH).