GC-MS实验报告.doc

1. gc-ms2. gc-ms3. gc-ms 1. -2. m/z3. gc-ms gc-ms(qp2010) db-51. gcms2. gcms real time system configuration3. vacuum controladvanced>> vent valverotary pum <3+e002paauto startup 30min4. tuningpeak monitor viewmonitorwaterairdetector0.7kvm/z182842factor start auto tuningm/z18>m/z28<2e-25. date acquisition gc-2010column over temp:40.0;injection temp:200.0;injection mode:split gcms-qp2010ion source temp200;interface temp200;solvent cut time2.5min6. standbygcmsstart7. gcms postrun analysistietiereport8. daily shutdown vacuum controlauto shutdown<100 gcmsgcms real time 97%2.657878102 97%3.115797%3.8919398%8.514614897%9.4177123 gc-ms2013-1-1 -i.1 - 2 - 3 ii. -gc-ms1957-10-310-4pa100kpagc-msa4b66b100m/z2943577114ch24a4biii. : gcms-qp5050a-gcms solutionnist1l 399.5%1. 1 db-5ms2 he99.999%1.0 mlmin-1 3 50:1 4 2005 302min30min1001min 2.1 70 ev 21.8min 3 m/z 35 200 4250- 1. 1. gcms solutiongcms real time analysis2. 3. gcms4. 1l5. .1. gcms postrun analysis open datafile)2. 1tic3. 4. 5.2 4 6.1. 2. 3. gc-ms- 1.2.3.4. gc-ms gc-ms n=16(tr/w)2ntrwms cnh2n+1cnh2n-134c gcms-qp2010 plusrxi-1ms(30m0.25mm i.d.0.25m)he(99.999%) 1gc-ms analysis editorgc250250 kpa903min20/min10511/min2405/min3102min 42.3 ml/minms2502502.3 minscan2.8 min32 minm/z 295002gc-ms real time analysis3gcms1?l4gc-msgc-ms postrun analysis1. 2. 3. 1. 2. ms,gc-ms; 235-,10-5 mbar c9h11no2165.0790:165.0789137.0483-ch2ch3, 120.0442-och2ch392.0504 -cooch2ch3gc-msi.1 - 2 - 3 ii. -gc-ms1957-10-310-4pa100kpagc-msa4b66b100m/z2943577114ch24a4biii. : gcms-qp5050a-gcms solutionnist1l 399.5% 1. 1 db-5ms2 he99.999%1.0 mlmin-1 3 50:1 4 2005 402min30min-11001min 2.1 70 ev 21.9min3 m/z 35 200 4230. 1. gcms solutiongcms real