1|(zh)VĿԭ
1Mϵy(tng)cxԴ]Bӻ©Һ
2ͨy©Һ
3F]_
4F늉]
5xMxͨ
6Fëܶ
2θ(j)ƷxxԴ
𣺿ɸ(j)ĴСOAPCImСOСĻESImϷķ^ҪһOԡһȿ]ESIOԌ̫С뵽APCI
3ȶ߀ݶϴÓx
䌍ֻһɂǵȶϴÓٶȿҲԽԽãeڷƷr]|(zh)Чӿ2-3^ݶϴÓmϷY(ji)ͬ|(zh)绯cxa(chn)һͬbĕrպԪһͬyܶϳɻWķõҲһͨõݶϴÓһ㶨֘ƷһfڽMɺεĘƷԲõȶϴÓЩsĘƷxͨҪMݶϴÓ
4|(zh)Һ|(zh)ϵy(tng)
𣺳˲õķxֶβͬҺࣩҪą^(q)eϵy(tng)xʽ|(zh)ϵy(tng)^ֻҪһСęCеúһӜu݆þͿҺ|(zh)ęCеҪȚ|(zh)ҪɂӜu݆|(zh)xʽx(EI)ͻWx(CI)Һ|(zh)xʽ늇Fx(ESI)≺Wx(APCI)ʹ≺x(APPI)
5APCIESIIJͬc
1xӮa(chn)ķʽͬAPCI늕xӻxӻESIxl(f)Һxӻ
2ܱĻͲͬAPCImOСӻҾһē]l(f)ESI OԻ
3ٲͬESIһ^Сs0.0010.25 mL/minAPCI ^s0.22 mL/min
4늺APCIһϵж늺xԲmϷӣESI һϵж늺xemڵ
6CIDCAD^(q)e
CIDײTxͨսӿ̎{(dio)(ji)늉l(f)CIDF(xin)һȥ܄늉Ҳa(chn)Ƭx@һ|(zh)VԭCADײx|(zh)VrxĸxMQ2ײa(chn)x@^̷Q CADAPI3200VxCIDָQ0TײĚwCADָQ3TײwҲf@CID&CADָ
7l(f)ԓʹÆ
𣺵l(f)ĹԭǷx՚⣬늽ĤؓO(c)l(f)“Ե”՚еԚwO(c)߀ԭ՚^늽غֻʣµͶԚwʇ(ni)l(f)ļȴ“”ļȺͿ՚ЧֽL늽늄ݵďPϵ@NxҲQ˵ļȲĺܸ늽|(zh)þˮČʣʹ늻WMl(f)|(zh)VӰһcԣǰl(f)(ni)_PԴr늾W(wng)늉һĸɔ_sCĆӺֹͣҲ
8(lin)|(zh)Vζ
𣺴(lin)|(zh)Vr,Ժa(chn)Ƭ壨xӣ@һxĸxײҮa(chn)ƬMRM`ȕSIMúܶIJEǣһܶȵĘ˜ƷҺ1-10 ug/mL{(dio)Cһ|(zh)Vlҵĸxӵ|(zh)VlȻĸxMд(yu)ײõԵxԓ|(zh)Vlԓĸx->xӌMж
9|(zh)ƫôk
|(zh)V|(zh)(sh)ƫfăxԓУˣһ3¾ҪУһΙCһÿSҶSCУҺ
10θQCе
һ3µQһαͬrͣCxMһϴQ͵ĕr_y5-10Ã(ni)P]yͬrP]Դ_µıŷyTŵfѽ(jng)KtȡSϴúŵע
11a(chn)bxӽӰ푣Collision Cell Cross Talkԭ
𣺶ͨ裨MRMrɂxӒͨƬxһӣ1-2λǰһxͨY(ji)bxӁӰһxͨĶɫVxȫtoӰ푣
ܵ
1xخxӣe÷(wn)ͬλ(ni)˕r
2xͨ跴֮gĕrgg100 ms→300 ms
3O~“oõxӒͨdummy MRM”
12ųɫVʧ}ѷʲô
\ɫVǷʧ}ķǵһڷl°bɫVrһοհɫVDȻ\кͿհ\ɫVDڿհ\Юa(chn)˺ܶtɫVܸ׃@dкҲژƷ GC-MSt͘OɫVĵʧxӣ DB/HP-15|(zh)/ɱm/z 20773281355 (sh)h(hun)
13VDʲôֻ܄
𣺿ԭ
1Mᘓp
2d̫
3Ʒ̫
4ƷMr
14|(zh)Vʲôԭ
|(zh)VĻ䌍Һzy͟ɹzyһӣߵԭ(ni)ⲿԭ
1x|(zh)V푑^ˮ^ĕr^Щ߀}^ĕrЩ
2zy`ԽߵĕrԓԽ|(zh)VȾ^ؕr϶^xzyõþˣеxӾ͕һ潵|(zh)V`һ˻
3|(zh)VĻܶr߀xxӌPxxӒĕr͵ЩxĕrxӌȲҪx̫̫Щ
4༉|(zh)Vһ|(zh)V͵ͺܶ