High Performance Chelation Ion Chromatography PDF Download
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Author: Pavel N. Nesterenko
Publisher: Royal Society of Chemistry
ISBN: 1849730415
Category : Science
Languages : en
Pages : 317
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Book Description
This is the first detailed and comprehensive account of the theory and practice of high performance chelation ion chromatography (HPCIC) for the trace determination of metals.
Author: Pavel N. Nesterenko
Publisher: Royal Society of Chemistry
ISBN: 1849730415
Category : Science
Languages : en
Pages : 317
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Book Description
This is the first detailed and comprehensive account of the theory and practice of high performance chelation ion chromatography (HPCIC) for the trace determination of metals.
Author: Nicola McGillicuddy
Publisher:
ISBN:
Category :
Languages : en
Pages : 200
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Book Description
This study was dedicated to the development and characterisation of novel stationary phases for the detection and separation of metal cations in high performance chelation ion chromatography (HPCIC). Standard ion exchange chromatography is often unsuitable for the analysis of metals in complex samples as the ion exchange sites can become swamped by the presence of alkali metal salts. Commonly used spectroscopic techniques can be costly and time consuming due to the requirement of sample dilution and/or preconcentration, which can affect sensitivity and limits of detection. Furthermore, many of these methods also require a large sample volume and are unable to tolerate even minute quantities of salts in complex matrices. HPCIC has proven to be a promising alternative to spectroscopic detection techniques and standard ion exchange chromatography, mainly due to the ease in which the selectivity for metal cations can be manipulated. Therefore, in the work presented herein, a number of stationary phases of different morphologies were fabricated and/or characterised for the determination of metal cations in HPCIC. Firstly, polymeric and silica based columns functionalised with IDA were compared for their chromatographic behaviour for selected metal cations. A commercially available silica monolith column was covalently modified with Nhydroxyethyliminodiacetic (HEIDA) groups and successfully characterised for alkaline earth and selected transition and heavy metal cations, achieving peak efficiencies of 54,000, 60,000 and 64,000 N/m, for Zn2+, Mn2+ and Cd2+. The monolithic HEIDA-silica column and a N-(2-hydroxyethyl)-N- (2[phosphonomethyl)amino]acetic (HEPMA) modified silica monolith with alternative selectivity were applied to the development of a new HPCIC method for the quantitative determination of Mn2+, Cd2+ and Zn2+ in mussel digest samples. Finally, a chelating HEIDA modified core-shell stationary phase was fabricated and characterised for a number of metal cations including rare earth elements. The stationary phase was fully characterised and showed peak efficiencies (>200,000 N/m) far exceeding those previously observed on any IDA silica stationary phase. The work carried out proved HPCIC to be a convenient and efficient analytical method for the determination and separation of metal cations in complex samples, and a possible alternative to the aforementioned spectroscopic techniques.
Author: Owen John Challenger
Publisher:
ISBN:
Category :
Languages : en
Pages :
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Book Description
Author: C. F. Poole
Publisher: Elsevier
ISBN: 9780444501981
Category : Science
Languages : en
Pages : 940
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Book Description
General concepts in column chromatography -- The column in gas chromatography -- Instrumental aspects of gas chromatography -- The column in liquid chromatography -- Instrumental aspects of liquid chromatography -- Thin-layer chromatography -- Supercritical fluid chromatography -- Capillary-electromigration separation techniques -- Spectroscopic detectors for identification and quantification -- Separation of stereoisomers -- Laboratory-scale preparative chromatography.
Author: Antonio Gianguzza
Publisher: Springer Science & Business Media
ISBN: 366204207X
Category : Science
Languages : en
Pages : 446
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Book Description
This book discusses recent developments in the study of chemical processes and equilibria in the marine environment and in the air/water and water/sediment interfaces. The chemical cycle of carbon as well as the effect of organic substances on the speciation and distribution of inorganic and organometallic substances are extensively discussed. Much of the recent progress in the area is the direct result of advanced analytical technologies and chemometric applications which are highlighted in the book.
Author: Pavel Nesterenko
Publisher: Elsevier
ISBN: 0443153701
Category : Technology & Engineering
Languages : en
Pages : 646
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Book Description
Ion-Exchange Chromatography and Related Techniques defines the current state-of-the-art in ion-exchange chromatography and related techniques and their implementation in laboratory and industrial practice. This book provides a compact source of information to facilitate the transfer of knowledge and experience acquired by separation science specialists to colleagues from diverse backgrounds who need to acquire fundamental and practical information to facilitate progress in research and management functions reliant on information acquired by separation. Individual chapters written by recognized experts lending credibility to the work will allow this book to serve as a high value reference source of current information for analytical and biopharmaceutical chemists. Includes individual chapters written by recognized authoritative and visionary experts in the field to provide an overview and focused treatment of a single topic Presents comprehensive coverage of ion-exchange techniques from theory, to methods, to selected applications for ions and biopolymers Provides Tables and diagrams with commonly used data to facilitate practical work, comparison of results and decision-making
Author: Joachim Weiss
Publisher: John Wiley & Sons
ISBN: 3527651640
Category : Science
Languages : en
Pages : 1576
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Book Description
This three-volume handbook is the standard reference in the field, unparalleled in its comprehensiveness. It covers every conceivable topic related to the expanding and increasingly important field of ion chromatography. The fourth edition is completely updated and revised to include the latest developments in the instrumentation, now stretching to three volumes to reflect the current state of applications. Ion chromatography is one of the most widely used separation techniques of analytical chemistry with applications in fields such as medicinal chemistry, water chemistry and materials science. Consequently, the number of users of this method is continuously growing, underlining the need for an up-to-date reference. A true pioneer of this method, Joachim Weiss studied chemistry at the Technical University of Berlin (Germany), where he also received his PhD degree in Analytical Chemistry. In 2002, he did his habilitation in Analytical Chemistry at the Leopold-Franzens University in Innsbruck (Austria), where he is also teaching liquid chromatography. Since 1982, Dr. Weiss has worked at Dionex (now being part of Thermo Fisher Scientific), where he currently holds the position of Technical Director for Dionex Products within the Chromatography and Mass Spectrometry Division (CMD) of Thermo Fisher Scientific, located in Dreieich (Germany).
Author: Phyllis R. Brown
Publisher: CRC Press
ISBN: 9780824705091
Category : Science
Languages : en
Pages : 466
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Book Description
This is the 41st volume in the series Advances in Chromatography. The papers in this volume: take advantage of the properties of electroosmotic flow to explore capillary electrochromatography as an alternative to HPLC for nonvolatile analytes; analyze advances in biomembrane chromatography using reverse-phase HPLC for protein purification and biophysical studies of peptides and proteins at lipid-like surfaces; focus on trace metal determination and speciation performed by liquid chromatography methods; and more.
Author: Sabu Thomas
Publisher: Elsevier
ISBN: 0128237287
Category : Technology & Engineering
Languages : en
Pages : 440
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Book Description
Micro- and Nanotechnology Enabled Applications for Portable Miniaturized Analytical Systems outlines the basic principles of miniaturized analytical devices, such as spectrometric, separation, imaging and electrochemical miniaturized instruments. Concepts such as smartphone-enabled miniaturized detection systems and micro/nanomachines are also reviewed. Subsequent chapters explore the emerging application of these mobile devices for miniaturized analysis in various fields, including medicine and biomedicine, environmental chemistry, food chemistry, and forensic chemistry. This is an important reference source for materials scientists and engineers wanting to understand how miniaturization techniques are being used to create a range of efficient, sustainable electronic and optical devices. Miniaturization describes the concept of manufacturing increasingly smaller mechanical, optical, and electronic products and devices. These smaller instruments can be used to produce micro- and nanoscale components required for analytical procedures. A variety of micro/nanoscale materials have been synthesized and used in analytical procedures, such as sensing materials, sorbents, adsorbents, catalysts, and reactors. The miniaturization of analytical instruments can be applied to the different steps of analytical procedures, such as sample preparation, analytical separation, and detection, reducing the total cost of manufacturing the instruments and the needed reagents and organic solvents. Outlines how miniaturization techniques can be used to create new optical and electronic micro- and nanodevices Explores major application areas, including biomedicine, environmental science and security Assesses the major challenges of using miniaturization techniques
Author:
Publisher: Elsevier
ISBN: 008101984X
Category : Science
Languages : en
Pages : 5142
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Book Description
The third edition of the Encyclopedia of Analytical Science, Ten Volume Set is a definitive collection of articles covering the latest technologies in application areas such as medicine, environmental science, food science and geology. Meticulously organized, clearly written and fully interdisciplinary, the Encyclopedia of Analytical Science, Ten Volume Set provides foundational knowledge across the scope of modern analytical chemistry, linking fundamental topics with the latest methodologies. Articles will cover three broad areas: analytical techniques (e.g., mass spectrometry, liquid chromatography, atomic spectrometry); areas of application (e.g., forensic, environmental and clinical); and analytes (e.g., arsenic, nucleic acids and polycyclic aromatic hydrocarbons), providing a one-stop resource for analytical scientists. Offers readers a one-stop resource with access to information across the entire scope of modern analytical science Presents articles split into three broad areas: analytical techniques, areas of application and and analytes, creating an ideal resource for students, researchers and professionals Provides concise and accessible information that is ideal for non-specialists and readers from undergraduate levels and higher
