Loading...
  • solid phase extr
  • Solid-phase microextraction, or SPME, is a solid phase extraction sampling technique that involves the use of a fiber coated with an extracting phase, that can be a liquid (polymer) or a solid (sorbent), which extracts different kinds of analytes (including both volatile and non-volatile) from different kinds of media, that can be in liquid or gas phase. (wikipedia.org)
  • Analytical laboratories use solid phase extraction to concentrate and purify samples for analysis. (wikipedia.org)
  • Applications
  • Applications from a wide range of industrial and forensic analyses aid in developing sophistication in a number of useful techniques. (wiley.com)
  • Diagnostic Electron Microscopy: A Practical Guide to Interpretation and Technique summarises the current interpretational applications of TEM in diagnostic pathology. (wiley.com)
  • This concise and accessible volume provides a working guide to the main, or most useful, applications of the technique including practical topics of concern to laboratory scientists, brief guides to traditional tissue and microbiological preparation techniques, microwave processing, digital imaging and measurement uncertainty. (wiley.com)
  • Containing high-quality representative images, this up-to-date text includes detailed information on the most important diagnostic applications of transmission electron microscopy as well as instructions for specific tissues and current basic preparative techniques. (wiley.com)
  • This is followed by two chapters on new material morphologies and in the last two sections various analytical applications of imprinted polymers are given, with the last four chapters devoted to the promising field of imprinted polymers in chemical sensors. (newbooksinpolitics.com)
  • Applications researched so far include: Batch consistency analysis Blend uniformity analysis Polymorph and pseudopolymorph discrimination Monitoring of supersaturation of solutions and rates of outgassing The Hot chocolate effect, the physical phenomenon on which the technique is based. (wikipedia.org)
  • Since Curie's time, applications of radioanalytical chemistry have proliferated. (wikipedia.org)
  • Department of Chemis
  • Barbara joined the staff at the University of Technology, Sydney, Australia in 1995, where she is currently a Senior Lecturer in the Department of Chemistry, Materials and Forensic Science. (wiley.com)
  • ions
  • In supramolecular chemistry, host-guest chemistry describes complexes that are composed of two or more molecules or ions that are held together in unique structural relationships by forces other than those of full covalent bonds. (wikipedia.org)
  • One of the drawbacks of the flowing afterglow technique is the possibility of generating multiple reactant ions. (wikipedia.org)
  • practitioners
  • Modern advances in nuclear and radiochemistry research have allowed practitioners to apply chemistry and nuclear procedures to elucidate nuclear properties and reactions, used radioactive substances as tracers, and measure radionuclides in many different types of samples. (wikipedia.org)
  • chemical
  • The techniques used in this branch of chemistry are defined as the chemical or physical principles employed to study a substance which is to be analyzed (the analyte). (news-medical.net)
  • Served as President of the Slovak Chemical Society, Chairman of the Czecho-Slovak and Slovak National Committee of Chemistry for the International Union of Pure and Applied Chemistry and as Member of the Board of the Federation of European Chemical Societies. (chemistryconferences.org)
  • Instrumental
  • Instrumental techniques are increasingly employed at higher levels of research, and the same instrument is often sufficient to separate, identify and quantitate the analyte. (news-medical.net)
  • analysis
  • Each of the following chapters will describe the techniques used in forensic analysis. (wiley.com)
  • In 2002, Koichi Tanaka, a longstanding employee, won the Nobel Prize in Chemistry for developing a method of mass spectrometric analysis of biological macromolecules. (wikipedia.org)
  • Radioanalytical chemistry focuses on the analysis of sample for their radionuclide content. (wikipedia.org)
  • In the multivariate module one can choose between three different techniques - SVM (support vector machine), PLS-DA (partial least squares discriminant analysis) and Random Forests for classifying and selecting metabolites or clinical variables for an optimal ROC performance. (wikipedia.org)
  • Sample
  • books.google.com - The importance of accurate sample preparation techniques cannot be overstated--meticulous sample preparation is essential. (google.com)
  • Even the best analytical techniques cannot rectify problems generated by sloppy sample pretreatment. (google.com)
  • SFE can be used as a sample preparation step for analytical purposes, or on a larger scale to either strip unwanted material from a product (e.g. decaffeination) or collect a desired product (e.g. essential oils). (wikipedia.org)
  • book
  • The user of the book will be able to apply their understanding to the application of specific techniques to particular analyses encountered in their professional life. (wiley.com)
  • mass
  • Coulometric techniques: This set of techniques helps to determine the mass of matter transformed by electrolysis from the amount of electric current used or produced during the reaction. (news-medical.net)
  • commonly
  • The most commonly used technique for the extraction of a compound from an aqueous solution is liquid-liquid extraction (LLE). (news-medical.net)
  • Conventional X-ray generators are most commonly used, because their output can readily be "tuned" for the application, and because higher power can be deployed relative to other techniques. (wikipedia.org)
  • physical
  • After obtaining her PhD in 1993, she took up a position as Lecturer in Physical Chemistry at the University of Greenwich in London. (wiley.com)
  • field
  • The field of radioanalytical chemistry was originally developed by Marie Curie with contributions by Ernest Rutherford and Frederick Soddy. (wikipedia.org)
  • High
  • In a high school chemistry class, a typical use would be to show the presence of hydrogen (after electrolysis of water, or by reacting a metal with an acid). (wikipedia.org)
  • Metabolomics data sets produced by high throughput analytical chemistry techniques typically consist of large matrices containing multiple values for multiple samples. (wikipedia.org)
  • Japan
  • After studying chemistry at Kyoto University, Japan, Nobuo Tanaka carried out postdocs in the USA at Pennsylvania, Washington and Northeastern Universities, before returning to Kyoto at the Kyoto Institute of Technology (KIT). (wiley.com)
  • data
  • This signal is processed by a multichannel analyser (MCA) which produces an accumulating digital spectrum that can be processed to obtain analytical data. (wikipedia.org)