Page 167 - Basic Gas Chromatography
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special   derivatives.   to  coupled   the   for   bench-top   as   7   in   com-   mi-   phase   systems   this   makes   the   for   resolution,   Unfor-   peak.   any   while   and


                                                         discuss   and   acronym   a   to   Chapter   thoroughly   chiral   of   solid   GC-MS   What   tehnique   costs.   of   3),


                                                         to   techniques   in   more   and            analysis,   moderate   structure   (Chapter
                                                         need   preparation,   common   coupled   mentioned   separation   bench-top   year.   analytical   of   or

                                                         a   is   special   the   directly   was   covered   the   (headspace   per   speed   and   identity   coefficients
                                           Topics        there   one   this   sample  separations,   these   on   GC-MS,   is   is  chromatograph   spectrometer   is   it   but   MSD,   are:  briefly   techniques   25,000   over   are   units   2,000  exceed   popular?   so   premier   the   is   GC   combines   It   results,  quantitative   the  confirm   partition   153







                                           Special        like  textbook   chiral   focused   is  research   one  important   gas   a   mass   The   the  detector,   covered   are   that   sampling   special   derivatization.   there   that   sales  annual   and  powerful   earlier,   noted   compounds.   excellent   cannot  systems   to   related   are





                                                          basic   GC-MS,   most   which   spectrometer.   GC   topics   and   estimated   and   so   have   of  volatile   operation,   GC   times


                                                          a   current   in   chapter.   some   is   it
                                                          in   like   The   special   Other   croextraction)   worldwide   combination   we   separation   of   Retention
                                           10.            Even   topics   Much   GC.   technique   mass   one   this   pounds,   GC-MS   Today   As   ease   tunately,








   Temperature   temperature   weight   analy-   the   1000   of   100-carbon   found   be   second printing,   EPC  available   Chromatography,   Anal   Chem   nal   (1995).   38



          -   molecular   reports   weight   the   can   has   D.,   J.   (1985).   (12),   27,
   Programmed   with   norma   high   [9]  paper   molecular   of  detection   details   More   Chromatography,   also   Gas  Temperature   Mulik,   and   50   (11),   Lab.,   Am.





          nicely   HTGC (9).   600°C,   as   recent   average   and   1500.   it.   (1964).   115   Gas   Hewlett-Packard   (1966).   M.,   T.   and   19   A.,   C.

          works   high   One   an   around   in  listed   11,  Talanta,   in  Control   1994.   Calculator.”   Programmed   337   2,   (1962).   Gerig,   L.,   17(10),   Cramers,

          which   for   ideal   as   successfully.   with   separation   weight   (1991).   W.,   Pressure   DE,   W.,   Y.,   N.   569   39,   C.   Lab.,   Am.   and   G.,   H.


          (PTV)   be   to   injector   the   standard   successful   references   470   9,   H.  Habgood,   Electronic   Wilmington,   Pressure/Flow   H.  Habgood,   Chromatogr,   Educ.   Garganta,   L.,   L.,   R.   Janssen,

          injection   shown   programming   been   run   polyethylene   the   molecular   a   the   and   LC-GC,   V.,   and   E.,   Ed.,   S.,   Co.,   ‘‘HP   called   and   E.,   1966.   York,   Adv.   L.,   Chem.   J.   C.,   S.   Kirby,   (1983).   Grob,   and   A.,   H.   M.,   P.



          temperature   has   been   By   have  samples   a   of   and  Daitons   with  polymer   paper   this   REFERENCES   Hinshaw,   J.   W.  Harris,   Stafford,   S.   Hewlett-Packard   software   W.  Harris,   New  Wiley,   Mikkelsen,   Giddings,   J.   A.,   L.  Jones,   1354   T.  Brettell,   Lieshout,



   152      GC     sis    in         1.   2.   3.   3.   5.   6.   7.   §5,   8.   van   9.
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