Search Results for "modern-sample-preparation-for-chromatography"

Modern Sample Preparation for Chromatography

Modern Sample Preparation for Chromatography

  • Author: Serban C. Moldoveanu,Victor David
  • Publisher: Elsevier
  • ISBN: 0444543228
  • Category: Science
  • Page: 453
  • View: 3763
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Sample preparation is applied to make real world samples amenable for chromatographic analysis, or to improve the results of this type of analysis. A wide variety of procedures are applied for this purpose, and their description is the main goal of the present book. The principles of these procedures are explained, discussing their advantages and disadvantages, and their applicability to different types of samples as well as their fit for different types of chromatographic analysis. This provides a guide for choosing the appropriate sample preparation for a given analysis. The book also contains numerous literature references and examples of sample preparation for different matrices. The material is presented in three parts, one discussing physical methods used in sample preparation such as filtration, distillation, solvent extraction, solid phase extraction, electro-separations. Presents in a systematic way numerous techniques applied for sample preparation for chromatographic analysis Provides an up to date source of information regarding the progress made in sample preparation for chromatography Describes examples for specific type of matrices, providing a guide for choosing the appropriate sample preparation method for a given analysis

Analytische Chemie

Analytische Chemie

Grundlagen, Methoden und Praxis

  • Author: Georg Schwedt,Torsten C. Schmidt,Oliver J. Schmitz
  • Publisher: John Wiley & Sons
  • ISBN: 3527698795
  • Category: Science
  • Page: 560
  • View: 9721
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Alle relevanten Aspekte der Analytischen Chemie werden in diesem Lehrbuch, das gleichzeitig auch als Referenz für Praktiker dient, umfassend und klar auf den Punkt gebracht. Das Autorenteam wird durch zwei aktive und international bekannte Professoren verstärkt; dies sorgt für frischen Wind, gleichzeitig wird der didaktisch ausgefeilte Stil der Vorauflagen beibehalten. Von der Analysenstrategie zur Probenvorbereitung, von der Maßanalyse über spektroskopische und chromatographische Methoden bis zur Automatisierung - DAS Lehrbuch für alle, die sich mit Analytischer Chemie beschäftigen.

Sampling and Sample Preparation in Field and Laboratory

Sampling and Sample Preparation in Field and Laboratory

Fundamentals and New Directions in Sample Preparation

  • Author: Janusz Pawliszyn
  • Publisher: Elsevier
  • ISBN: 9780444505101
  • Category: Science
  • Page: 1131
  • View: 3906
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This title is the first comprehensive book on sampling and modern sample preparation techniques and has several main objectives: to facilitate recognition of sample preparation as both an integral part of the analytical process; to present a fundamental basis and unified theoretical approach for the professional development of sample preparation; to emphasize new developments in sample preparation technology; and to highlight the future impact of sample preparation on new directions in analytical science, particularly automation, miniaturization and field implementation. Until recently, there has been relatively little scientific interest in sampling and sample preparation, however this situation is presently changing as sampling and sample preparation become integral parts of the analytical process with their own unique challenges and research opportunities. Sampling and Sample Preparation for Field and Laboratory is an essential resource for all analytical chemists, and in particular those involved in method development. Not only does it cover the fundamental aspects of extraction, it also covers applications in various matrices and includes sampling strategies and equipment and how these can be integrated into the analytical process for maximum efficiency.

Liquid Chromatography

Liquid Chromatography

Applications

  • Author: Salvatore Fanali,Paul R. Haddad,Colin Poole,Marja-Liisa Riekkola
  • Publisher: Elsevier
  • ISBN: 0128093447
  • Category: Science
  • Page: 838
  • View: 2707
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Liquid Chromatography: Applications, Second Edition,is a single source of authoritative information on all aspects of the practice of modern liquid chromatography. It gives those working in both academia and industry the opportunity to learn, refresh, and deepen their knowledge of the wide variety of applications in the field. In the years since the first edition was published, thousands of papers have been released on new achievements in liquid chromatography, including the development of new stationary phases, improvement of instrumentation, development of theory, and new applications in biomedicine, metabolomics, proteomics, foodomics, pharmaceuticals, and more. This second edition addresses these new developments with updated chapters from the most expert researchers in the field. Emphasizes the integration of chromatographic methods and sample preparation Explains how liquid chromatography is used in different industrial sectors Covers the most interesting and valuable applications in different fields, e.g., proteomic, metabolomics, foodomics, pollutants and contaminants, and drug analysis (forensic, toxicological, pharmaceutical, biomedical) Includes references and tables with commonly used data to facilitate research, practical work, comparison of results, and decision-making

Comprehensive Sampling and Sample Preparation

Comprehensive Sampling and Sample Preparation

Analytical Techniques for Scientists

  • Author: Janusz Pawliszyn
  • Publisher: Academic Press
  • ISBN: 9780123813732
  • Category: Science
  • Page: 3200
  • View: 3205
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Although there is widespread information on sampling and sample preparation, it is not collected together in a comprehensive and accessible way. Approximately 30,000 new journal articles are published in this area each year, spread over a wide range of health science and physical science disciplines. Navigating this literature is time-consuming and as methods diverge, it's difficult to make the right choices. Users of Comprehensive Sample and Sample Preparation can feel confident that the information collected has been carefully reviewed and vetted, which means they can save time and make sound decisions on what can be used in their own work. In its four volumes, Comprehensive Sampling and Sample Preparation contains a complete treatment of the theory and methodology of sampling in all physical phases and the theory of sample preparation for all major extraction techniques. Fundamentals of sampling and sample preparation are reinforced through broad and detailed sections dealing with Biological and Medical, Environmental and Forensic, and Food and Beverage applications. The contributions are organized to reflect the way in which analytical chemists approach a problem. It is intended for a broad audience of analytical chemists, both educators and practitioners of the art and can assist in the preparation of courses as well in the selection of sampling and sample preparation techniques to address the challenges at hand. Sampling and Sample preparation is a large and well-defined field in Analytical Chemistry, relevant for many application areas such as medicine, environmental science, biochemistry, pharmacology, geology, and food science. This work covers all these aspects and will be extremely useful to researchers and students, who can use it as a starting point to design and implement their experiments and for quality-reviewed background information. There are limited resources that Educators can use to effectively teach the fundamental aspects of modern sample preparation technology. Comprehensive Sampling and Sample Preparation addresses this need, but focuses on the common principles of new developments in extraction technologies rather than the differences between techniques thus facilitating a more thorough understanding. Provides a complete overview of the field. Not only will help to save time, it will also help to make correct assessments and avoid costly mistakes in sampling in the process. Sample and sample preparation are integral parts of the analytical process but are often less considered and sometimes even completely disregarded in the available literature. To fill this gap, leading scientists have contributed 130 chapters, organized in 4 volumes, covering all modern aspects of sampling and liquid, solid phase and membrane extractions, as well as the challenges associated with different types of matrices in relevant application areas.

Modern Chromatographic Analysis Of Vitamins

Modern Chromatographic Analysis Of Vitamins

Revised And Expanded

  • Author: Andre P. De Leenheer,Willy Lambert
  • Publisher: CRC Press
  • ISBN: 082474649X
  • Category: Science
  • Page: 632
  • View: 303
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Third Edition collects and examines the tremendous proliferation of information on chromatographic analysis of fat and water soluble vitamins over the last decade. Extensively describes sample preparation and final measurement.

Modern Thin-Layer Chromatography

Modern Thin-Layer Chromatography

  • Author: Nelu Grinberg
  • Publisher: CRC Press
  • ISBN: 9780824781385
  • Category: Science
  • Page: 504
  • View: 9638
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Provides chemists with an in-depth account of chromatographic phenomena and a detailed reference guide to the various choices in optimizing chromatographic separations of enantiomers. Clarifies how thin-layer chromatography differs from, but can be used as a pilot procedure for, high-performance liq

Miniaturization in Sample Preparation

Miniaturization in Sample Preparation

  • Author: Francisco Pena Pereira
  • Publisher: Walter de Gruyter GmbH & Co KG
  • ISBN: 3110410184
  • Category: Science
  • Page: 463
  • View: 6119
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Miniaturization is a challenge thrown down to analytical chemistry. The replacement of conventional analytical systems by miniaturized alternatives during the last years is noticeable. Specifically, the miniaturization of traditional sample preparation techniques (e.g., solid-phase extraction or solvent extraction) led to the development of environmentally benign analytical methods. This book aims to provide an overview of the challenges and achievements inthe application of the miniaturized sample preparation methods in analytical laboratories. It includes both theoretical and practical aspects of miniaturized sample preparation approaches and hence should be of interest to researchers, students and teachers of analytical and bioanalytical chemistry, environmental sciences and environmental engineering.

Der HPLC-Experte

Der HPLC-Experte

Möglichkeiten und Grenzen der modernen HPLC

  • Author: Stavros Kromidas
  • Publisher: John Wiley & Sons
  • ISBN: 3527676589
  • Category: Science
  • Page: 446
  • View: 4129
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Der rasanten Entwicklung auf dem Gebiet der HPLC wird mit diesem Buch Rechnung getragen: Von Gradientenoptimierung über Kopplungs- und 2D-Techniken bis zu Dokumentation und Informationsbeschaffung - aktuell und kompakt geschrieben von Praktikern für Praktiker. Inhalt: 1 LC/MS-Kopplung 1.1 Stand der Technik in der LC/MS-Kopplung 1.2 Technische Aspekte und Fallstricke der LC/MS-Kopplung 1.3 LC/MS-Kopplung - ein praktisches Beispiel aus der Ionenchromatographie 2 HPLC-GC-Kopplung in der Praxis; Theorie, Applikationsbeispiele und Ausblick 3 Optimisierungsstrategien in der RP-HPLC 4 Der Gradient in der RP-Chromatographie 4.1 Aspekte der Gradienten-Optimierung 4.2 Vorhersagen von Gradienten 5 Vergleich und Auswahl von modernen HPLC-Säulen 6 Trenntechniken in der Biochromatographie 7 Moderne HPLC-Softwareprogramme - Eigenschaften, Vergleich, Ausblick 8 Möglichkeiten der "richtigen" Integration heute 9 HPLC im reglementierten Bereich 9.1 Intelligente Dokumentationen 9.2 Tipps für eine gelungene FDA-Inspektion 10 Effiziente Informationsbeschaffung im Zeitalter von Web 2.0 am Beispiel der HPLC 11 Trends in der Detektionstechnik

EAAP Publication

EAAP Publication

  • Author: Antonius Franciscus Bernadus Poel,J. Huisman,H.S. Saini
  • Publisher: N.A
  • ISBN: 9789074134088
  • Category: Livestock
  • Page: 550
  • View: 1499
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Modern Practice of Gas Chromatography

Modern Practice of Gas Chromatography

  • Author: Robert L. Grob, PhD,Eugene F. Barry, PhD
  • Publisher: John Wiley & Sons
  • ISBN: 9780471651154
  • Category: Science
  • Page: 1064
  • View: 2523
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The bible of gas chromatography-offering everything theprofessional and the novice need to know about running,maintaining, and interpreting the results from GC Analytical chemists, technicians, and scientists in allieddisciplines have come to regard Modern Practice of GasChomatography as the standard reference in gas chromatography. Inaddition to serving as an invaluable reference for the experiencedpractitioner, this bestselling work provides the beginner with asolid understanding of gas chromatographic theory and basictechniques. This new Fourth Edition incorporates the most recent developmentsin the field, including entirely new chapters on gaschromatography/mass spectrometry (GC/MS); optimization ofseparations and computer assistance; high speed or fast gaschromatography; mobile phase requirements: gas system requirementsand sample preparation techniques; qualitative and quantitativeanalysis by GC; updated information on detectors; validation andQA/QC of chromatographic methods; and useful hints for good gaschromatography. As in previous editions, contributing authors have been chosen fortheir expertise and active participation in their respective areas.Modern Practice of Gas Chromatography, Fourth Edition presents awell-rounded and comprehensive overview of the current state ofthis important technology, providing a practical reference thatwill greatly appeal to both experienced chomatographers andnovices.

Modern Analytical Techniques

Modern Analytical Techniques

Analytical Methods for Pesticides and Plant Growth Regulators

  • Author: Gunter Zweig,Joseph Sherma
  • Publisher: Academic Press
  • ISBN: 1483220915
  • Category: Technology & Engineering
  • Page: 272
  • View: 7716
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Analytical Methods for Pesticides and Plant Growth Regulators, Volume XIV: Modern Analytical Techniques covers an updated treatment of the most frequently used techniques for pesticide analysis, i.e., thin-layer chromatography, gas chromatography (packed and capillary columns), high-performance liquid chromatography, and mass spectrometry. People involved in the analysis of pesticides will find the book useful.

Environmental Geochemistry in Tropical and Subtropical Environments

Environmental Geochemistry in Tropical and Subtropical Environments

  • Author: Luiz Drude de Lacerda,Ricardo Erthal Santelli,Egbert K. Duursma,Jorge Joao Abrao
  • Publisher: Springer Science & Business Media
  • ISBN: 366207060X
  • Category: Nature
  • Page: 385
  • View: 3875
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This book incorporates twenty contributions on diverse aspects of the environmental geochemistry in tropical and sub-tropical environments, drawing together extensive original research not readily available elsewhere. Coverage includes intercontinental comparisons drawn on paleoclimatology, environmental impacts of mining and geochemistry of continetal shelf sediments.

HPLC Method Development for Pharmaceuticals

HPLC Method Development for Pharmaceuticals

  • Author: Satinder Ahuja,Henrik Rasmussen
  • Publisher: Elsevier
  • ISBN: 0080554199
  • Category: Medical
  • Page: 532
  • View: 2300
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High pressure, or high performance, liquid chromatography (HPLC) is the method of choice for checking purity of new drug candidates, monitoring changes during scale up or revision of synthetic procedures, evaluating new formulations, and running control/assurance of the final drug product. HPLC Method Development for Pharmaceuticals provides an extensive overview of modern HPLC method development that addresses these unique concerns. Includes a review and update of the current state of the art and science of HPLC, including theory, modes of HPLC, column chemistry, retention mechanisms, chiral separations, modern instrumentation (including ultrahigh-pressure systems), and sample preparation. Emphasis has been placed on implementation in a pharmaceutical setting and on providing a practical perspective. HPLC Method Development for Pharmaceuticals is intended to be particularly useful for both novice and experienced HPLC method development chemists in the pharmaceutical industry and for managers who are seeking to update their knowledge. Covers the requirements for HPLC in a pharmaceutical setting including strategies for software and hardware validation to allow for use in a regulated laboratory Provides an overview of the pharmaceutical development process (clinical phases, chemical and pharmaceutical development activities) Discusses how HPLC is used in each phase of pharmaceutical development and how methods are developed to support activities in each phase

Chemical Derivatization in Gas Chromatography

Chemical Derivatization in Gas Chromatography

  • Author: J. Drozd
  • Publisher: Elsevier
  • ISBN: 9780080858203
  • Category: Science
  • Page: 231
  • View: 5196
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Chemical Derivatization in Gas Chromatography

Principles and Practice of Bioanalysis

Principles and Practice of Bioanalysis

  • Author: Richard F. Venn
  • Publisher: CRC Press
  • ISBN: 9780748408429
  • Category: Medical
  • Page: 382
  • View: 4011
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Principles and Practice of Bioanalysis provides a guide to the methods available and the techniques currently used in this field. It provides up to the minute information and guidance on the methods and strategy used in developing and running ultra-trace analyses for drugs, metabolites and other substances. The authors writes in an informal and didactic style, offering a logical path through the problems of small molecule (bio)analysis and enables readers to choose appropriate methods of analysis for their needs. Principles and Practice of Bioanalysis provides an overview of analytical methods for analytical scientists within the pharmaceutical industry, research and development, the agrochemical industry, and scientists in the health service, biology and biochemistry. It also gives postgraduate students a useful reference for their research methods.

Journal of Planar Chromatography--modern TLC

Journal of Planar Chromatography--modern TLC

JPC.

  • Author: N.A
  • Publisher: N.A
  • ISBN: N.A
  • Category: Chromatographic analysis
  • Page: N.A
  • View: 3105
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Monolithic Chromatography and Its Modern Applications

Monolithic Chromatography and Its Modern Applications

  • Author: Perry G. Wang
  • Publisher: ILM Publications
  • ISBN: 1906799032
  • Category: Science
  • Page: 620
  • View: 7494
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This title describes monolithic chromatography and its applications in the analytical field.

Nuclear Forensic Analysis

Nuclear Forensic Analysis

  • Author: Kenton J. Moody,Patrick M. Grant,Ian D. Hutcheon
  • Publisher: CRC Press
  • ISBN: 9780203507803
  • Category: Law
  • Page: 512
  • View: 3049
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This book provides a primary reference source for nuclear forensic science, including the vastly disciplinary nature of the overall endeavor for questioned weapons of mass-destruction specimens. Nothing like this exists even in the classified material. For the first time, the fundamental principles of radioforensic analysis, all pertinent protocols and procedures, computer modeling development, interpretational insights, and attribution considerations are consolidated into one convenient source. The principles and techniques so developed are then demonstrated and discussed in their applications to real-world investigations and casework conducted over the past several years.