Download or read book Solution Nebulization Device ultrasonic Nebulizer for Inductively Coupled Plasma Spectrometry Alternate Plasma Source low Pressure Inductively Coupled Plasma for Mass Spectrometry written by Maria Theresa M. Castillano and published by . This book was released on 1994 with total page 256 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Inductively Coupled Plasma Mass Spectrometry written by Howard E. Taylor and published by Academic Press. This book was released on 2001 with total page 320 pages. Available in PDF, EPUB and Kindle. Book excerpt: It also includes information on processing and interpreting results to obtain high-quality data.".
Download or read book Jet impact Nebulization for Sample Introduction in Inductively Coupled Plasma Spectrometry written by Michael P. Doherty and published by . This book was released on 1983 with total page 92 pages. Available in PDF, EPUB and Kindle. Book excerpt: A novel, simple device for the production of liquid aerosol has been constructured and evaluated. In operation of this device, a sample solution is forced under pneumatic or mechanical pressure through an orifice of 25-60 micrometers in diameter. The resulting high-velocity stream of solution is directed onto a solid surface, thereby generating a fine aerosol. Details of nebulizer construction and operation are discussed and factors affecting nebulizer performance are examined. The utility of this nebulizer as a sample-introduction device for inductively coupled plasma spectrometry is explored. When coupled with an ICP, the jet-impact nebulizer compares favorably with a conventional pneumatic nebulizer in terms of precision, linearity, detection limits, and efficiency. Moreover, aerosol production is independent of any gas flow, making the device potentially useful in low-gas-flow plasmas. However, clogging of the nebulizer orifice with particulate matter can be a problem unless solutions are pre-filtered. (Author).
Download or read book Dissertation Abstracts International written by and published by . This book was released on 1995 with total page 796 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Three Nebulizers for Use with an Inductively Coupled Plasma Spectrometer written by PJ. Humphries-Cuff and published by . This book was released on 1984 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: A crossflow nebulizer and two Babington-type nebulizers are evaluated for use with a high-powered (15 kW) nitrogen-cooled argon inductively coupled plasma (ICP) spectrometer system. The Babington-type nebulizer designed and constructed in the laboratory was found to be the best in most respects. However, this preliminary study indicates a need for further investigatory work.
Download or read book Practical Guide to ICP MS written by Robert Thomas and published by CRC Press. This book was released on 2003-12-11 with total page 323 pages. Available in PDF, EPUB and Kindle. Book excerpt: Written by a field insider with more than 20 years of experience in the development and application of atomic spectroscopy instrumentation, the Practical Guide to ICP-MS offers key concepts and guidelines in a reader-friendly format that is superb for those with limited knowledge of the technique. This reference discusses the fundamental principles, analytical advantages, practical capabilities, and overall benefits of ICP-MS. It presents the most important selection criteria when evaluating commercial ICP-MS equipment and the most common application areas of ICP-MS such as the environmental, semiconductor, geochemical, clinical, nuclear, food, metallurgical, and petrochemical industries.
Download or read book Liquid Sample Introduction in ICP Spectrometry written by José-Luis Todoli and published by Elsevier. This book was released on 2011-04-18 with total page 301 pages. Available in PDF, EPUB and Kindle. Book excerpt: Inductively coupled plasma atomic or mass spectrometry is one of the most common techniques for elemental analysis. Samples to be analyzed are usually in the form of solutions and need to be introduced into the plasma by means of a sample introduction system, so as to obtain a mist of very fine droplets. Because the sample introduction system can be a limiting factor in the analytical performance, it is crucial to optimize its design and its use. It is the purpose of this book to provide fundamental knowledge along with practical instructions to obtain the best out of the technique. - Fundamental as well as practical character - Troubleshooting section - Flow charts with optimum systems to be used for a given application
Download or read book Analytical Nebulizers written by Antonio Canals and published by Elsevier. This book was released on 2023-01-18 with total page 294 pages. Available in PDF, EPUB and Kindle. Book excerpt: Analytical Nebulizers: Fundamentals and Applications presents the fundamentals of analytical nebulizers, including types, aerosol generation, characterization, and design information of various classes of nebulizers such as nanonebulizers, multinebulizers, electrosprays, and ultrasonic nebulizers. The continuous development of new analytical techniques and materials make these technological approaches very interesting for those working in the industrial sector. In addition, although the book mainly focuses on the application of analytical nebulizers in analytical sciences, specifically in sample preparation, it is also useful to those in other disciplines (e.g. organic chemistry, catalysis, sensors, nanotechnology, biomedicine and nanomedicine, and environmental chemistry) where these nebulizers have great potential.Non-conventional applications of nebulizers such as aerosol-assisted synthesis nanoparticles and ultrasonic nebulization extraction are also presented. - Presents both basic and advanced concepts, covering the description and application of nebulizers in analytical chemistry and other related fields - Describes the design concepts, applications in sample introduction, and non-conventional applications of analytical nebulizers - Discusses the application of analytical nebulizers in advanced methods such as single-particle inductively coupled plasma-mass spectrometry and single-cell inductively coupled plasma-mass spectrometry
Download or read book Determination of Trace Elements written by Zeev B. Alfassi and published by John Wiley & Sons. This book was released on 2008-07-11 with total page 622 pages. Available in PDF, EPUB and Kindle. Book excerpt: The best way to determine trace elements! This easy-to-use handbook guides the reader through the maze of all modern analytical operations. Each method is described by an expert in the field. The book highlights the advantages and disadvantages of individual techniques and enables pharmacologists, environmentalists, material scientists, and food industry to select a judicious procedure for their trace element analysis.
Download or read book Ultrasonic Nebulization of Liquid Samples for Analytical Inductively Coupled Plasma atomic Emission Spectroscopy written by Bruce Robert Bear and published by . This book was released on 1983 with total page 196 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Development and Characterization of Concentric Capillary Nebulizer Used in Inductively Coupled Plasma Analysis written by Renjin Wang and published by . This book was released on 2000 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: A simple, low-cost concentric capillary nebulizer (CCN) was developed and evaluated for ICP spectrometry. The CCN could be operated at sample uptake rates of 0.050-1.00 ml min'^ and under oscillating and non-oscillating conditions. Aerosol characteristics for the CCN were studied using a laser Fraunhofter diffraction analyzer. Solvent transport efficiencies and transport rates, detection limits, and short- and long-term stabilities were evaluated for the CCN with a modified cyclonic spray chamber at different sample uptake rates. The Mg II (280.2nm)/l\/lg 1(285.2nm) ratio was used for matrix effect studies. Results were compared to those with conventional nebulizers, a cross-flow nebulizer with a Scott-type spray chamber, a GemCone nebulizer with a cyclonic spray chamber, and a Meinhard TR-30-K3 concentric nebulizer with a cyclonic spray chamber. Transport efficiencies of up to 57% were obtained for the CCN. For the elements tested, short- and long-term precisions and detection limits obtained with the CCN at 0.050-0.500 ml min'^ are similar to, or better than, those obtained on the same instrument using the conventional nebulizers (at 1.0 ml min'^). The depressive and enhancement effects of easily ionizable element Na, sulfuric acid, and dodecylamine surfactant on analyte signals with the CCN are similar to, or better than, those obtained with the conventional nebulizers. However, capillary clog was observed when the sample solution with high dissolved solids was nebulized for more than 40 min. The effects of data acquisition and data processing on detection limits were studied using inductively coupled plasma-atomic emission spectrometry. The study examined the effects of different detection limit approaches, the effects of data integration modes, the effects of regression modes, the effects of the standard concentration range and the number of standards, the effects of sample uptake rate, and the effect of Integration time. All the experiments followed the same protocols. Three detection limit approaches were examined, lUPAC method, the residual standard deviation (RSD), and the signal-to-background ratio and relative standard deviation of the background (SBR-RSDB). The study demonstrated that the different approaches, the integration modes, the regression methods, and the sample uptake rates can have an effect on detection limits. The study also showed that the different approaches give different detection limits and some methods (for example, RSD) are susceptible to the quality of calibration curves. Multicomponents spectral fitting (MSF) gave the best results among these three integration modes, peak height, peak area, and MSF. Weighted least squares method showed the ability to obtain better quality calibration curves. Although an effect of the number of standards on detection limits was not observed, multiple standards are recommended because they provide more reliable calibration curves. An increase of sample uptake rate and integration time could improve detection limits. However, an improvement with increased integration time on detection limits was not observed because the auto integration mode was used.
Download or read book Handbook of Inductively Coupled Plasma Spectrometry written by Michael Thompson and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 452 pages. Available in PDF, EPUB and Kindle. Book excerpt: The first edition of our Handbook was written in 1983. In the preface to the first edition we noted the rapid development of inductively coupled plasma atomic emission spectrometry and its considerable potential for elemental analysis. The intervening five years have seen a substantial growth in ICP applications; much has happened and this is an appropriate time to present a revised edition. The basic approach of the book remains the same. This is a handbook, addressed to the user of the technique who seeks direct, practical advice. A concise summary of the technique is attempted. Detailed, theoretical treatment of the background to the method is not covered. We have, however, thoroughly revised much of the text, and new chapters have been added. These reflect the changes and progress in recent years. We are grateful to Mr Stephen Walton, Dr Gwendy Hall and London and Scandinavian Metallurgical Co. Ltd for their contributions. Chapter 3 (Instrumentation) has been rewritten by Mr Walton, the new Chapter on ICP-mass spectrometry has been written by Dr Hall, and London and Scandinavian provided much of the information for the chapter on metals analysis by ICP-AES. These chapters have been integrated into the book, and a conscious effort has been made to retain the unity of style within the book. New material has been added elsewhere in the book, archaeological materials are considered, pre concentration methods and chemometrics covered more fully.
Download or read book Sample Introduction Systems in ICPMS and ICPOES written by Diane Beauchemin and published by Newnes. This book was released on 2020-03-15 with total page 588 pages. Available in PDF, EPUB and Kindle. Book excerpt: Sample Introduction Systems in ICPMS and ICPOES provides an in-depth analysis of sample introduction strategies, including flow injection analysis and less common techniques, such as arc/spark ablation and direct sample insertion. The book critically evaluates what has been accomplished so far, along with what can be done to extend the capabilities of the technique for analyses of any type of sample, such as aqueous, gaseous or solid. The latest progress made in fields, such as FIA, ETV, LC-ICP-MS and CE-ICP-MS is included and critically discussed. The book addresses problems related to the optimization of the system, peak dispersion and calibration and automatization. - Provides contributions from recognized experts that give credibility to each chapter as a reference source - Presents a single source, providing the big picture for ICPMS and ICPOES - Covers theory, methods, selected applications and discrete sampling techniques - Includes access to core data for practical work, comparison of results and decision-making
Download or read book Demountable Direct Injection High Efficiency Nebulizer for Inductively Coupled Plasma Mass Spectrometry written by and published by . This book was released on 2006 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: A nebulizer adapted for adjusting a position of a capillary tube contained within the nebulizer is provided. The nebulizer includes an elongated tubular shell having a gas input port and a gas output port, a capillary adjustment adapter for displacing the capillary tube in a lateral direction via a rotational force, and a connector for connecting the elongated tubular shell, the capillary adjustment adapter and the capillary tube.
Download or read book Sample Introduction Using the Hildebrand Grid Nebulizer for Plasma Spectrometry written by Timothy J. Brotherton and published by . This book was released on 1987 with total page 240 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Hildebrand grid nebulizer is evaluated for use with Inductively Coupled Plasma-Optical Emission Spectrometry (ICP-OES) and Mass Spectrometry (ICP/MS) detection. Limiting aspiration rates for various organic solvents were determined for the grid nebulizer with a mini-pyrex spray chamber, a cooled spray chamber and a conical spray chamber. Detection limits and linear dynamic ranges were determined for various species. Indirect solvent transport efficiencies were determined as a function of spray chamber, flow rate, temperature and solvent. A comparison was made between the grid, cross-flow, concentric and glass frit. Three interfaces for volatile organic solvents used to couple Flow Injection Analysis (FIA) with ICP-OES detection were evaluated. Detection limits, linear dynamic ranges, precision, and peak width were determined for elements in methanol and acetonitrile solutions. Theses. (mjm).
Download or read book Inorganic Mass Spectrometry written by Sabine Becker and published by John Wiley & Sons. This book was released on 2008-02-28 with total page 514 pages. Available in PDF, EPUB and Kindle. Book excerpt: Providing an exhaustive review of this topic, Inorganic Mass Spectrometry: Principles and Applications provides details on all aspects of inorganic mass spectrometry, from a historical overview of the topic to the principles and functions of mass separation and ion detection systems. Offering a comprehensive treatment of inorganic mass spectrometry, topics covered include: Recent developments in instrumentation Developing analytical techniques for measurements of trace and ultratrace impurities in different materials This broad textbook in inorganic mass spectrometry, presents the most important mass spectrometric techniques used in all fields of analytical chemistry. By covering recent developments and advances in all fields of inorganic mass spectrometry, this text provides researchers and students with information to answer any questions on this topic as well as providing the basic fundamentals for understanding this potentially complex, but increasingly relevant subject.
Download or read book Advanced Mass Spectrometry for Food Safety and Quality written by and published by Elsevier. This book was released on 2015-05-08 with total page 733 pages. Available in PDF, EPUB and Kindle. Book excerpt: Advanced Mass Spectrometry for Food Safety and Quality provides information on recent advancements made in mass spectrometry-based techniques and their applications in food safety and quality, also covering the major challenges associated with implementing these technologies for more effective identification of unknown compounds, food profiling, or candidate biomarker discovery. Recent advances in mass spectrometry technologies have uncovered tremendous opportunities for a range of food-related applications. However, the distinctive characteristics of food, such as the wide range of the different components and their extreme complexity present enormous challenges. This text brings together the most recent data on the topic, providing an important resource towards greater food safety and quality. - Presents critical applications for a sustainable, affordable and safe food supply - Covers emerging problems in food safety and quality with many specific examples. - Encompasses the characteristics, advantages, and limitations of mass spectrometry, and the current strategies in method development and validation - Provides the most recent data on the important topic of food safety and quality
