171 records matched your query       

03259cam a2200373 a 4500
001 B105939C2AFF11DE94E19907A8D7520A
005 200904162227.0
006 m        u        
008 010510s2001    enka     b    001 0 eng d
010    $a 2001269237
020    $a 9783527298792 (acid-free paper)
020    $a 3527298797 (acid-free paper)
035    $a (OCoLC)43818943
040    $a UKM $c DLC $d SILO $d CIT $d IWA $d SILO
050 00 $a QD79.C45 $b G78 2001
082 00 $a 543/.0896 $2 21
100 1  $a Grob, Konrad.
245 1  $a Split and splitless injection for quantitative gas chromatography : $b concepts, processes, practical guidelines, sources of error / $c Konrad Grob.
250    $a 4th, completely rev. ed.
260    $a New York : $a New York : $b Wiley-VCH, $c 2001.
300    $a xx, 460 p. : $b ill. ; $c 25 cm. + $e 1 computer optical disc (4 3/4 in.)
500    $a Previous ed. published as: Split and splitless injection in capillary gas chromatography. Heidelberg : Hüthig Buch Verlag, 1993.
500    $a Disc contains lecture notes and videos.
504    $a Includes bibliographical references and index.
505 00 $g E, Injector design. $t The gas regulation systems. $t Syringes -- $t Evaporation inside the needle -- $t How much is really injected? -- $t Syringe needle handling minimizing discrimination -- $t Dependence of discrimination on sample volume -- $t Solvent and solutes -- $t Injector temperature -- $t Plunger-in-needle syringes -- $t Possibilities of avoiding evaporation in the needle -- $t Summarizing guidelines -- $g B, Sample evaporation in the injector. $t Introduction -- $t Solvent evaporation--heat transfer -- $t Solvent evaporation--visual observation -- $t Solute evaporation -- $t Sample degradation in the injector -- $t Retention and adsorption in the vaporizing chamber -- $t Deactivation of liners and packing materials -- $t Cleaning of injector liners -- $g C, Split injection. $t Introduction -- $t The split ratio -- $t Sample concentrations suitable for split injection -- $t Initial band widths -- $t Split injection for fast analysis -- $t Analysis requiring maximum sensitivity -- $t High split ratios for reducing the sample size -- $t Problems concerning the split ratio -- $t Problems concerning linearity of splitting -- $t Techniques for improving quantitative analysis -- $t General evaluation of split injection -- $g D, Splitless injection. $t Introduction -- $t How to perform splitless injection -- $t Sample volumes suitable for splitless injection -- $t Injection of large volumes -- $t Sample transfer into the column -- $t Problems with quantitative analysis -- $t Reconcentration of initial bands -- $t Related injection methods -- $t General evaluation of splitless injection -- $g E, Injector design. $t Vaporizing chamber -- $t Surroundings of the vaporizing chamber -- $t Autosamplers -- $t The gas regulation systems.
538    $a System requirements: Windows 9x/NT or MacOS 7.5.3; CD-ROM drive.
650  0 $a Gas chromatography $x Methodology.
650  0 $a Sample introduction (Chemistry)
700 1  $a Grob, Konrad. $t Split and splitless injection in capillary gas chromatography.
939    $a 4479627
941    $a 1
952    $l USUX851 $d 20160820113720.0
956    $a http://locator.silo.lib.ia.us/search.cgi?index_0=id&term_0=B105939C2AFF11DE94E19907A8D7520A
994    $a 02 $b IWA