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Author : Kommer Brunt
Publisher :
ISBN 13 :
Total Pages : 178 pages
Book Rating : 4.:/5 (27 download)
Download or read book Design and optimization of electrochemical detectors for hplc a... written by Kommer Brunt and published by . This book was released on 1980 with total page 178 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Kommer Brunt
Publisher :
ISBN 13 :
Total Pages : 162 pages
Book Rating : 4.:/5 (251 download)
Download or read book Design and Optimization of Electrochemical Detectors for HPLC and Flow Analysis Systems written by Kommer Brunt and published by . This book was released on 1980 with total page 162 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author :
Publisher :
ISBN 13 :
Total Pages : 162 pages
Book Rating : 4.:/5 (916 download)
Download or read book Design and Optimization of Electrochemical Detectord for HPLC and Flow Analysis Systems written by and published by . This book was released on 1980 with total page 162 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Ian N. Acworth
Publisher : VSP
ISBN 13 : 9789067642323
Total Pages : 396 pages
Book Rating : 4.6/5 (423 download)
Download or read book Coulometric Electrode Array Detectors for Hplc written by Ian N. Acworth and published by VSP. This book was released on 1997 with total page 396 pages. Available in PDF, EPUB and Kindle. Book excerpt: This sixth volume in the book series Progress in HPLC-HPCE examines the enhancement of high- performance liquid chromatography through the development of an advanced mode of electrochemical detection (ECD) --- the coulometric array detection --- from its initial, yet problematic, amperometric (thin-layer) design to the highly sensitive, selective and stable coulometric (flow-through) design. Unlike amperometric electrodes, the coulometric electrode is 100% efficient and measures signals from all of the analyte passing through it, which leads to improved sensitivity as well as unique selectivity. The coulometric electrode array offers the resolution of the photodiode array with the extreme sensitivity of an electrochemical detector.
Author : T. Ryan
Publisher : Springer Science & Business Media
ISBN 13 : 1461593972
Total Pages : 171 pages
Book Rating : 4.4/5 (615 download)
Download or read book Electrochemical Detectors written by T. Ryan and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 171 pages. Available in PDF, EPUB and Kindle. Book excerpt: The widely perceived utility of electrochemical detectors in High Performance Liquid Chromatography has focussed attention on a number of disparate aspects of electrochemistry related to their successful design and application. The papers in this volume deal with an extraordinarily wide range of topics but all have the common focus of electrochemical detection as a practical chromatographic tool. While it is certainly not essential to be familiar with the theoretical principles in order to utilize it successfully, the determined user of electrochemical detector will seek to have an understanding of the background. Some of the following pages will provide an excellent grounding as well as pointing the potential user in the direction of proven and possible applications in a variety of fields. The meeting, of which this book is a record, was the fifth event in the biannual Anglo-Czech Symposia in Electrochemistry. The organ izers of that meeting were extremely pleased to welcome a select group of scientists from the J Heyrovsky Institute of Physical Chemistry and Electrochemistry to the meeting, thus continuing a tradition of cooperation and friendship going back over ten years. The contributions of the visitors to the scientific content of the meeting were enthusiastically received and their participation in the informal and social activities can only have furthered the cause of cooperation and good will between our two countries.
Author : William R. LaCourse
Publisher : Wiley-Interscience
ISBN 13 :
Total Pages : 360 pages
Book Rating : 4.3/5 (91 download)
Download or read book Pulsed Electrochemical Detection in High-Performance Liquid Chromatography written by William R. LaCourse and published by Wiley-Interscience. This book was released on 1997-08-18 with total page 360 pages. Available in PDF, EPUB and Kindle. Book excerpt: A reliable, comprehensive, relevant view of HPLC and its applications The development of HPLC-PED represents the successful marriage of two powerful analytical technologies and has resulted in the best technique for sensitive and direct detection of biological compounds with poor optical detection properties. PED has been used extensively for the determination of carbohydrates and other polar aliphatic compounds, and as a result, numerous methods have been developed to enable the analysis of a wide variety of samples. Over the years, many articles, anecdotal information, and misinformation have permeated the scientific community, with the possible consequence of confusion or uncertainty with regard to PED on the part of the analyst. Pulsed Electrochemical Detection in High-Performance Liquid Chromatography presents a reliable, comprehensive, and relevant review of HPLC-PED and its applications. The book is divided into three major parts: background material necessary for a more thorough understanding of the principles and relevance of PED; an in-depth discussion of PED using voltammetry and other electroanalytical techniques and presenting the advantages, applicability, and optimization of all existing PED waveforms; and practical aspects of HPLC-PED, including a summary of the major applications and a look at future developments in the technique. Appendices include a pulsed voltammetry (PV) program specifically written to optimize pulsed amperometric detection (PAD) waveforms and all the known applications, categorized and listed in tabular form. For analytical chemists; biochemists; carbohydrate chemists; biotechnologists; undergraduate, graduate, and postdoctoral students; and lab technicians working in a range of areas including the pharmaceutical, medical, and food and beverage industries, this eminently readable guide is the first reliable book-length treatment of how to use PED coupled with HPLC.
Author : R. Andrew Shalliker
Publisher : CRC Press
ISBN 13 : 084939077X
Total Pages : 311 pages
Book Rating : 4.8/5 (493 download)
Download or read book Hyphenated and Alternative Methods of Detection in Chromatography written by R. Andrew Shalliker and published by CRC Press. This book was released on 2011-12-14 with total page 311 pages. Available in PDF, EPUB and Kindle. Book excerpt: Widely employed for separating and detecting chemicals in solution, separation techniques are most often applied in tandem, subsequently referred to as hyphenated methods. Hyphenated and Alternative Methods of Detection in Chromatography details the development and application of mass spectral detection techniques coupled with gas phase and liquid phase chromatographies. With contributions from experts in a variety of fields, as evidenced by the range of topics, the book describes the advantages and disadvantages of various separation techniques and addresses methods for cutting-edge applications such as proteomics research. Specifically, this book covers: The development of the LC-NMR and its application in chromatographic science, particularly in relation to the analysis of natural and environmental samples and in the study of reaction monitoring, biosynthetic analysis, and structural elucidation The application of LC-ICP in biological samples for the speciation of organoarsenic and organoselenium compounds; metal complexes in microorganisms, plants, and foods of plant origin; human body fluids and tissues; and in the detection of chemical warfare agents Electrochemical detection in liquid chromatography, system optimization, and applications in the analysis of flavonoids The use of chemiluminescence for microcolumn and capillary methods of separation The process of employing multidimensional separation methods as a means of identifying components in complex samples A detailed reference for those starting out in the field, this book also suits those who are more experienced yet require assistance in new directions. It is an ideal reference for senior undergraduate and postgraduate students wishing to supplement their learning experience. Containing over 800 references, this book is an excellent source of information within the field of hyphenated methods of chromatographic analysis.
Author : Robert James Flanagan
Publisher : Royal Society of Chemistry
ISBN 13 : 9780854045327
Total Pages : 258 pages
Book Rating : 4.0/5 (453 download)
Download or read book Electrochemical Detection in HPLC written by Robert James Flanagan and published by Royal Society of Chemistry. This book was released on 2005 with total page 258 pages. Available in PDF, EPUB and Kindle. Book excerpt: Electrochemical Detection in HPLC: Analysis of Drugs and Poisons is the first monograph devoted to the application of this mode of analysis to the assay of exogenous compounds such as drugs in biological fluids and associated areas. The introductory chapters provide information on basic electrochemistry and HPLC-ED, and on trouble-shooting. The specialized area of thiol analysis is also discussed in detail. Salient practical details of published applications of the technique in analytical toxicology and related areas are provided in a standard format. Alternative techniques are suggested throughout. The emphasis is on the analysis of exogenous compounds, although catecholamines and other endogenous species are discussed in so far as they may be used as drugs. The practical nature of this book will make it useful to professionals working in the field. It will also be of benefit to analysts wishing to use HPLC-ED in the analysis of biological samples for analytes not specifically covered in the volume.
Author : D. Pletcher
Publisher : Springer Science & Business Media
ISBN 13 : 9401121540
Total Pages : 669 pages
Book Rating : 4.4/5 (11 download)
Download or read book Industrial Electrochemistry written by D. Pletcher and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 669 pages. Available in PDF, EPUB and Kindle. Book excerpt: The objective of this second edition remains the discussion of the many diverse roles of electrochemical technology in industry. Throughout the book, the intention is to emphasize that the applications, though extremely diverse, all are on the same principles of electrochemistry and electrochemical engineer based ing. Those familiar with the first edition will note a significant increase in the number of pages. The most obvious addition is the separate chapter on electrochemical sensors but, in fact, all chapters have been reviewed thoroughly and many have been altered substantially. These changes to the book partly reflect the different view of a second author as well as comments from students and friends. Also, they arise inevitably from the vitality and strength of electrochemical technology; in addition to important improvements in tech nology, new electrolytic processes and electrochemical devices continue to be reported. In the preface to the first edition it was stated: . . . the future for electrochemical technology is bright and there is a general expectation that new applications of electrochemistry will become economic as the world responds to the challenge of more expensive energy, of the need to develop new materials and to exploit different chemical feedstocks and of the necessity to protect the environment. The preparation of this second edition, seven years after these words were written, provided an occasion to review the progress of industrial electro chemistry.
Author : Satinder Ahuja
Publisher : John Wiley & Sons
ISBN 13 : 9780471626459
Total Pages : 642 pages
Book Rating : 4.6/5 (264 download)
Download or read book Selectivity and Detectability Optimizations in HPLC written by Satinder Ahuja and published by John Wiley & Sons. This book was released on 1989-06-06 with total page 642 pages. Available in PDF, EPUB and Kindle. Book excerpt: High Performance Liquid Chromatography Edited by Phyllis Brown and Richard Hartwick This contributed volume is designed to consolidate the basic theories of chromatography along with the more exciting developments in the field. This monograph addresses some questions that concern researchers in separation science, including: what is the current state of the art in liquid chromatography; has the development of liquid chromatography plateaued; if so, what new methods will take its place or complement it; and if not, where will the new frontiers be and what direction will liquid chromatography take? 1989 (0 471-84506-X) 688 pp. Quantitative Structure-Chromatographic Retention Relationships R. Kaliszan Written by a pioneer in the field, this book extends and updates research on quantitative structure retention relationships by consolidating and critically reviewing the extensive literature on the subject, while also providing the basic theoretical and practical information required in all investigations involving chromatography, analytical chemistry, biochemistry, and pharmaceutical research. Among the topics covered are the nature of chromatographic interactions, molecular interpretation of distribution processes in chromatography, topological indices as retention descriptors, and multiparameter structure-chromatographic retention relationships. 1987 (0 471-85983-4) 303 pp. Detectors for Liquid Chromatography Edited by Edward S. Yeung With its singular coverage of this fast-growing field, Detectors for Liquid Chromatography presents the state of the art in this subject area. It offers a comprehensive examination of the basic principles behind the detector response, instrumentation, and selected applications for comparison and evaluation of potential. Specifically, topics given in-depth coverage include polarimetric, indirect absorbance, refractive index detectors, absorption detectors for HPLC, FTIR and fluorometric detection, detection based on electrical and electromechanical measurements, and mass spectroscopy as an on-line detector for HPLC. 1986 (0 471-82169-1) 366 pp.
Author : James F. Lawrence
Publisher :
ISBN 13 :
Total Pages : 352 pages
Book Rating : 4.0/5 ( download)
Download or read book Trace Analysis written by James F. Lawrence and published by . This book was released on 1981 with total page 352 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Alberto Escarpa
Publisher : John Wiley & Sons
ISBN 13 : 1118684087
Total Pages : 512 pages
Book Rating : 4.1/5 (186 download)
Download or read book Agricultural and Food Electroanalysis written by Alberto Escarpa and published by John Wiley & Sons. This book was released on 2015-07-16 with total page 512 pages. Available in PDF, EPUB and Kindle. Book excerpt: Agricultural and Food Electroanalysis offers a comprehensive rationale of electroanalysis, revealing its enormous potential in agricultural food analysis. A unique approach is used which fills a gap in the literature by bringing in applications to everyday problems. This timely text presents in-depth descriptions about different electrochemical techniques following their basic principles, instrumentation and main applications. Such techniques offer invaluable features such as inherent miniaturization, high sensitivity and selectivity, low cost, independence of sample turbidity, high compatibility with modern technologies such as microchips and biosensors, and the use of exciting nanomaterials such as nanoparticles, nanotubes and nanowires. Due to the advantages that modern electroanalytical techniques bring to food analysis, and the huge importance and emphasis given today to food quality and safety, this comprehensive work will be an essential read for professionals and researchers working in analytical laboratories and development departments, and a valuable guide for students studying for careers in food science, technology and chemistry.
Author : Kommer Brunt
Publisher :
ISBN 13 :
Total Pages : 162 pages
Book Rating : 4.:/5 (459 download)
Download or read book Design and Optimisation of Electrochemical Detectors for HPCL and Flow Analysis Systems written by Kommer Brunt and published by . This book was released on with total page 162 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : R. Andrew Shalliker
Publisher : CRC Press
ISBN 13 : 142000848X
Total Pages : 308 pages
Book Rating : 4.4/5 (2 download)
Download or read book Hyphenated and Alternative Methods of Detection in Chromatography written by R. Andrew Shalliker and published by CRC Press. This book was released on 2011-12-14 with total page 308 pages. Available in PDF, EPUB and Kindle. Book excerpt: Widely employed for separating and detecting chemicals in solution, separation techniques are most often applied in tandem, subsequently referred to as hyphenated methods. Hyphenated and Alternative Methods of Detection in Chromatography details the development and application of mass spectral detection techniques coupled with gas phase and liquid
Author : Evan T. Ogburn
Publisher :
ISBN 13 :
Total Pages : 78 pages
Book Rating : 4.:/5 (761 download)
Download or read book Characterization of a Microfabricated Electrochemical Detector and Coupling with High Performance Liquid Chromatography written by Evan T. Ogburn and published by . This book was released on 2009 with total page 78 pages. Available in PDF, EPUB and Kindle. Book excerpt: A disposable micro-fabricated electrochemical cell has been developed, characterized with multiple electrochemical systems, and coupled with high performance liquid chromatography to form a high performance liquid chromatography electrochemical detection (HPLC-ED) system. The detection system consisted of the micro-fabricated electrochemical detector, a flow-cell and a fixture mounted with electrical connections leading from the detector to the potentiostat. The detector is easy to fabricate, inexpensive, and maintains a high performance level which makes it a practical choice for electrochemical detection. The simplicity of the fabrication process for this detector allows it to be used as a disposable device that can be replaced easily if its performance degrades. Parameters for the optimization of the performance were studied in a three-electrode system with a special focus on HPLC-ED, using ascorbic acid, acetaminophen, and potassium ferricyanide as model compounds. A separation of three pharmaceutical compounds, dextrorphan, levallorphan, and acetaminophen was also performed in order to demonstrate the performance of the novel detector in comparison to commercially available macro electrochemical detectors. It was determined that the micro-fabricated detector's performance was comparable to traditional non-disposable electrodes in these systems, especially HPLC-ED, which was the system of focus. The calibration curves constructed for each model compound showed linearity (R2> 0.99), the limit of detection reached picomolar (
Author : P. T. Kissinger
Publisher :
ISBN 13 : 9780824700195
Total Pages : pages
Book Rating : 4.7/5 (1 download)
Download or read book Electrochemical Detection in HPLC and HPCE written by P. T. Kissinger and published by . This book was released on with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author :
Publisher :
ISBN 13 :
Total Pages : 180 pages
Book Rating : 4.:/5 (319 download)
Download or read book Report - Water Resources Research Institute of the University of North Carolina written by and published by . This book was released on 1967 with total page 180 pages. Available in PDF, EPUB and Kindle. Book excerpt:
