Download or read book Analysis of Natural Gas by FT IR Calibrations and Validations written by and published by . This book was released on 1997 with total page 55 pages. Available in PDF, EPUB and Kindle. Book excerpt: A fast experimental protocol was established for the simultaneous determination of methane, ethane, propane, and butane in nitrogen from Fourier transform infrared (FT-IR) spectra. The method is based on correlations established between known gas compositions and their FT-IR spectra. The spectra were collected in the region of 4,000 to 400/cm through KBr windows in a 100-mm pathlength gas sample cell operating at 100, 300, 500, 700, and 1,000 mm Hg pressure. Correlation between blending partial pressure or GC-based analysis and FT-IR data produced squared correlation coefficients (R2) in excess of 0.9g. Total required analytical time is less than 2 minutes.
Download or read book Analysis of Natural Gas Validation Methods for Gaseous Reference Materials written by British Standards Institute Staff and published by . This book was released on 2008-12-31 with total page 54 pages. Available in PDF, EPUB and Kindle. Book excerpt: Natural gas, Chemical analysis and testing, Gas analysis, Calorific value, Density measurement, Gases, Gas mixtures, Control samples, Calibration, Verification, Measurement characteristics, Gravimetric analysis, Heat measurement
Download or read book Handbook of Near Infrared Analysis written by Donald A. Burns and published by CRC Press. This book was released on 2007-09-07 with total page 836 pages. Available in PDF, EPUB and Kindle. Book excerpt: Fast, inexpensive, and easy-to-use, near-infrared (NIR) spectroscopy can be used to analyze small samples of virtually any composition. The Handbook of Near Infrared Analysis, Third Edition explains how to perform accurate as well as time- and cost-effective analyses across a growing spectrum of disciplines. Presenting nearly 50% new and re
Download or read book A Practical Guide to Gas Analysis by Gas Chromatography written by John Swinley and published by Elsevier. This book was released on 2019-06-28 with total page 442 pages. Available in PDF, EPUB and Kindle. Book excerpt: A Practical Gas Analysis by Gas Chromatography provides a detailed overview of the most important aspects of gas analysis by gas chromatography (GC) for both the novice and expert. Authors John Swinley and Piet de Coning provide the necessary information on the selection of columns and components, thus allowing the reader to assemble custom gas analysis systems for specific needs. The book brings together a wide range of disparate literature on this technique that will fill a crucial gap for those who perform different types of research, including lab operators, separation scientists, graduate students and academic researchers. This highly practical, up-to-date reference can be consulted in the lab to guide key decisions about proper setup, hardware and software selection, calibration, analysis, and more, allowing researchers to avoid the common pitfalls caused by incorrect infrastructure. - Shows, in detail, how valve configurations work, allowing readers to understand the building blocks of extremely complex systems - Presents the complete infrastructure for setting up a gas analysis laboratory in a single source - Includes a full chapter on practical analytical systems for analyzing various gas mixtures
Download or read book Natural Gas Energy Measurement written by A. Attari and published by Routledge. This book was released on 2003-09-02 with total page 296 pages. Available in PDF, EPUB and Kindle. Book excerpt: Papers presented at the First and Second IGT Symposium, Chicago, IL, USA, 26-28 August 1985 and 30 April-2 May 1986.
Download or read book Natural Gas Measurement Handbook written by James E. Gallagher and published by Elsevier. This book was released on 2013-11-25 with total page 497 pages. Available in PDF, EPUB and Kindle. Book excerpt: This information-packed volume covers all aspects of natural gas measurement.
Download or read book Analysis of Natural Gas by Fourier Transform Infrared Spectroscopy written by and published by . This book was released on 1996 with total page 44 pages. Available in PDF, EPUB and Kindle. Book excerpt: A fast experimental protocol was established for the simultaneous determination of methane, ethane, propane, and butane in nitrogen from Fourier transform infrared (FT-IR) spectra. The method is based on correlations established between known gas compositions and their FT-IR spectra. The spectra were collected in the region of 4,000 to 400/cm through KBr windows in a 100-mm pathlength gas sample cell operating at 100, 300, 500, 700, and 1,000 mm Hg pressure. Correlation between blending partial pressure or GC-based analysis and FT-IR data produced squared correlation coefficients (R2) in excess of 0.98. Total required analytical time is less than 2 minutes. jg p3.
Download or read book TRAC Trends in Analytical Chemistry written by U A Th Brinkman and published by Elsevier. This book was released on 2013-09-24 with total page 405 pages. Available in PDF, EPUB and Kindle. Book excerpt: TRAC: Trends in Analytical Chemistry, Volume 8 provides information pertinent to the trends in the field of analytical chemistry. This book presents a variety of topics related to analytical chemistry, including protein purification, biotechnology, Raman spectroscopy in pharmaceutical field, electrokinetic chromatography, and flow injection analysis. Organized into 50 chapters, this volume begins with an overview of scientometric investigations that enable the quantitative study of the evolution of its various components and can thereby uncover how information is utilized to diffuse and generate knowledge. This text then discusses the economic significance of sensing and control as being the main factors in determining process economics and in offering products and business opportunities. Other chapters consider the important relationship between Raman spectroscopy and other analytical methods. This book discusses as well the interfaces between a gas chromatograph and a Fourier transform infrared spectrometer. The final chapter deals with chemometrics routines. This book is a valuable resource for analytical chemists, and biochemists.
Download or read book Scientific and Technical Aerospace Reports written by and published by . This book was released on 1995 with total page 994 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Handbook of Environmental Isotope Geochemistry written by Mark Baskaran and published by Springer Science & Business Media. This book was released on 2011-10-13 with total page 944 pages. Available in PDF, EPUB and Kindle. Book excerpt: Applications of radioactive and stable isotopes have revolutionized our understanding of the Earth and near-earth surface processes. The utility of the isotopes are ever-increasing and our sole focus is to bring out the applications of these isotopes as tracers and chronometers to a wider audience so that they can be used as powerful tools to solve environmental problems. New developments in this field remain mostly in peer-reviewed journal articles and hence our goal is to synthesize these findings for easy reference for students, faculty, regulators in governmental and non-governmental agencies, and environmental companies. While this volume maintains its rigor in terms of its depth of knowledge and quantitative information, it contains the breadth needed for wide variety problems and applications in the environmental sciences. This volume presents all of the newer and older applications of isotopes pertaining to the environmental problems in one place that is readily accessible to readers. This book not only has the depth and rigor that is needed for academia, but it has the breadth and case studies to illustrate the utility of the isotopes in a wide variety of environments (atmosphere, oceans, lakes, rivers and streams, terrestrial environments, and sub-surface environments) and serves a large audience, from students and researchers, regulators in federal, state and local governments, and environmental companies.
Download or read book Evaluation of Quality and Safety of Agricultural Products by Non destructive Sensing Technology written by Jiangbo Li and published by Frontiers Media SA. This book was released on 2023-06-28 with total page 117 pages. Available in PDF, EPUB and Kindle. Book excerpt: Quality and safety of agricultural products affect human nutrition and health. Agricultural products results from natural process influenced by a myriad of factors (e.g., genetics, environments before harvest, postharvest storage conditions). These factors lead to significant variations of agricultural products, externally and internally, which consequently pose great challenges with quality and safety evaluation. Development of advanced techniques for measuring agricultural product quality and safety is thus crucial to ensuring high quality, nutritious and safe food supplies. Non-destructive sensing technologies (e.g., optical, thermal, ultrasonic), in conjunction with advanced data analytics (e.g., machine learning) and control and automation technology, have evolved as a potent means for augmenting existing quality and safety control efforts of agricultural products, which largely rely on human or manual product assessment. With advancements in sensor and computer technologies, recent years have seen commercial-scale adoption of non-destructive sensing technology (e.g., machine vision, near-infrared spectroscopy) for postharvest quality evaluation for a diversity of specialty crop products (e.g., apples, citrus, kiwi). However, there are still numerous challenges with robust, high-performance detection of many quality and safety issues, such as subsurface/internal defects and contamination. This Research Topic covers the latest developments and applications of advanced non-destructive sensing technologies for quality and safety evaluation of agricultural products, with relevant areas including but not limited to: 1. Assessment of external and internal quality; 2. Detection of subsurface and internal defects; 3. Safety detection of agricultural products; 4. Design and development of advanced sensing system; 5. Multi-modal sensing and applications; 6. Online product grading and sorting; 7. Data handling methods (e.g., machine learning)
Download or read book Hybrid Modelling and Multi Parametric Control of Bioprocesses written by Christoph Herwig and published by MDPI. This book was released on 2018-03-23 with total page 149 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book is a printed edition of the Special Issue "Hybrid Modelling and Multi-Parametric Control of Bioprocesses" that was published in Bioengineering
Download or read book Gas Transfer at Water Surfaces written by M. A. Donelan and published by American Geophysical Union. This book was released on 2002-01-21 with total page 410 pages. Available in PDF, EPUB and Kindle. Book excerpt: The book discusses the complex phenomena of gas transfer processes within the sciences of fluid dynamics and biogeochemistry. It covers: 1.) Effects of surface waves and turbulence on gas transfer. 2.) Effects of buoyancy and surfactants on gas transfer. 3.) Gas gransfer in strong turbulent flows. 4.) Remote sensing for large-scale gas transfer. 5.) gas transfer by aeration.
Download or read book Ewing s Analytical Instrumentation Handbook Fourth Edition written by Nelu Grinberg and published by CRC Press. This book was released on 2019-02-21 with total page 975 pages. Available in PDF, EPUB and Kindle. Book excerpt: This handbook is a guide for workers in analytical chemistry who need a starting place for information about a specific instrumental technique. It gives a basic introduction to the techniques and provides leading references on the theory and methodology for an instrumental technique. This edition thoroughly expands and updates the chapters to include concepts, applications, and key references from recent literature. It also contains a new chapter on process analytical technology.
Download or read book International Aerospace Abstracts written by and published by . This book was released on 1999 with total page 974 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Quality Control of Chinese Medicines written by Shaoping Li and published by Springer Nature. This book was released on with total page 879 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Multivariate Data Analysis written by Kim H. Esbensen and published by Multivariate Data Analysis. This book was released on 2002 with total page 622 pages. Available in PDF, EPUB and Kindle. Book excerpt: "Multivariate Data Analysis - in practice adopts a practical, non-mathematical approach to multivariate data analysis. The book's principal objective is to provide a conceptual framework for multivariate data analysis techniques, enabling the reader to apply these in his or her own field. Features: Focuses on the practical application of multivariate techniques such as PCA, PCR and PLS and experimental design. Non-mathematical approach - ideal for analysts with little or no background in statistics. Step by step introduction of new concepts and techniques promotes ease of learning. Theory supported by hands-on exercises based on real-world data. A full training copy of The Unscrambler (for Windows 95, Windows NT 3.51 or later versions) including data sets for the exercises is available. Tutorial exercises based on data from real-world applications are used throughout the book to illustrate the use of the techniques introduced, providing the reader with a working knowledge of modern multivariate data analysis and experimental design. All exercises use The Unscrambler, a de facto industry standard for multivariate data analysis software packages. Multivariate Data Analysis in Practice is an excellent self-study text for scientists, chemists and engineers from all disciplines (non-statisticians) wishing to exploit the power of practical multivariate methods. It is very suitable for teaching purposes at the introductory level, and it can always be supplemented with higher level theoretical literature."Résumé de l'éditeur.
