000			02847nam a2200241Ia 4500
003			NULRC
005			20250520094917.0
008			250520s9999 xx 000 0 und d
020			_a751402265
040			_cNULRC
050			_aQD 75.2 .F45 1995
100			_aFifield, F. W. _eauthor
245		0	_aPrinciples and practice of analytical chemistry / _cF.W. Fifield and D. Kealey.
250			_aFourth edition.
260			_aLondon, United Kingdom : _bBlackie Academic & Professional, _cc1995
300			_axii, 560 pages : _billustrations ; _c24 cm.
504			_aIncludes bibliographical references and index.
505			_aAnalytical chemistry : an introduction. The assessment for analytical data ; pH, complexation and solubility equilibria ; Separation techniques ; Titrimetry and gravimetry ; Electrochemical techniques ; Atomic spectrometry ; Molecular spectrometry ; Radiochemical methods in analysis ; Thermal techniques ; Overall analytical procedures and their automation ; The role of computers and micro-processors in analytical chemistry.
520			_aThere have been significant advances in both analytical instrumentation and computerised data handling during the five years since the third edition was published in 1990. Windows-based computer software is now widely available for instrument control and real-time data processing and the use of laboratory information and management systems (LIMS) has become commonplace. Whilst most analytical techniques have undergone steady improvements in instrument design, high-performance capillary electrophoresis (HPCE or CE) and two­ dimensional nuclear magnetic resonance spectrometry (2D-NMR) have developed into major forces in separation science and structural analysis respectively. The powerful and versatile separation technique of CE promises to rival high-performance liquid chromatography, particularly in the separ­ ation of low levels of substances of biological interest. The spectral inform­ ation provided by various modes of 2D-NMR is enabling far more complex molecules to be studied than hitherto. The electrophoresis section of chapter 3 and the NMR section of chapter 9 have therefore been considerably expanded in the fourth edition along with a revision of aspects of atomic spectrometry (chapter 8). New material has been included on fluorescence spectrometry (chapter 9), the use of Kovats Retention Indices in gas chroma­ tography (chapter 3) and solid phase extraction for sample cleanup and concentration (chapter 12). Additions to high performance liquid chroma­ tography (chapter 3) reflect the growing importance of chiral stationary phases, solvent optimization and pH control, continuous regeneration car­ tridges for ion chromatography and HPLC-MS.
650			_aANALYTICAL CHEMISTRY
700			_aD. Kealey. _eco-author
942			_2lcc _cBK
999			_c5993 _d5993