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Liquid Phase Extraction thoroughly presents both existing and new techniques in liquid phase extraction. It not only provides all information laboratory scientists need for choosing and utilizing suitable sample preparation procedures for any kind of sample, but also showcases the contemporary uses of sample preparation techniques in the most important industrial and academic project environments, including countercurrent chromatography, pressurized-liquid extraction, single-drop Microextraction, and more. Written by recognized experts in their respective fields, it serves as a one-stop reference for those who need to know which technique to choose for liquid phase extraction. Used in conjunction with a similar release, Solid Phase Extraction, it allows users to master this crucial aspect of sample preparation. Defines the current state-of-the-art in extraction techniques and the methods and procedures for implementing them in laboratory practice Includes extensive referencing that facilitates the identification of key information Aimed at both entry-level scientists and those who want to explore new techniques and methods
This book shows us why.
Correspondence, writings, and research notes of W.L. Williamson, 1865-1967, relating to his biography of William F. Poole. Includes correspondence between Williamson and the many libraries, research institutions, and individuals from whom he requested information about Poole, 1952-1967; detailed note cards concerning Poole's family and career; and pages pertaining to the Newberry Library from the original manuscript of Williamson's dissertation. There are copies of W.F. Poole's correspondence while head of the Boston Athenaeum (1856-1858), the Cincinnati Public Library (1869-1873), the Chicago Public Library (1874-1879), and the Newberry Library (1887-1894). Among recipients of Poole's letters are colleagues Melvil Dewey, Justin Winsor, Charles Evans, and R.R. Bowker. Also a few newspaper clippings (1874-1895), and a few photographs, including one of Poole, ca. 1876, and one of his Evanston house. Also includes an original of Poole's The Ordinance of 1787: a Reply (1882).
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.
EBONY is the flagship magazine of Johnson Publishing. Founded in 1945 by John H. Johnson, it still maintains the highest global circulation of any African American-focused magazine.