#ʲôd
ښɫVУ(dng)wQd⡣
ɫV֮ԽК?yn)?dng)ǚw@(dng)wͽd d^(gu)̣M(jn)ɫVM(jn)зx
#d
d\(yn)ݔoƷM(jn)ӿڰl(f)Ʒ\(yn)ݔɫVM(jn)зxٌƷ\(yn)ݔzy(c)M(jn)Йzy(c)
һdwƷ(jng)⻯ĘƷwһM(jn)ɫVM(jn)зxٌxĸMdzy(c)M(jn)Йzy(c)ɫVϵy(tng)ſջռdֻdڷx
õdК̼ȣ(du)dx̓̎ҕzy(c)
1(H2)
(du)|(zh)Сጧ(do)ϵ(sh)Сc(din)ǟጧ(do)zy(c)õdxӻzy(c)бõȼ?x)⣬ȼױʹÕr(sh)Ҫeעⰲȫ
2?d)?N2)
(du)|(zh)^U(ku)ɢϵ(sh)СЧ(du)^ȫr(ji)ˣ@4Nw鳣õdښxӻzy(c)гጧ(do)ϵ(sh)͡`ȲԷ^խڟጧ(do)zy(c)
3(He)
(du)Сጧ(do)ϵ(sh)СʹÕr(sh)ٶȴcȣȫɱߣښһ|(zh)(lin)÷
4(Ar)
(du)ጧ(do)ϵ(sh)Сڳɱߣ(yng)^
ɫVxdǸ(j)ɫVϵy(tng)ɫVxęzy(c)ȗl(li)_ġ
ķNdӢĿs(xi) ⣺HydrogenH2
?d)⣺NitrogenN2
⣺ArgonAr
⣺HeliumHe
#dϵy(tng) dϵy(tng)Դwwٿƺṩ(wn){(dio)(ji)ĚwԱCɫVx\(yn)D(zhun)
1dx
dǚɫVxе(dng)ࡣd|(zh)̶ȼٌ(du)ɫVķxЧzy(c)`lķ(wn)ԾкܴӰ
dĚwܶԭtϛ](mi)иgҲcMְl(f)W(xu)(yng)Ěwd⣬õǺ⡢?d)?nbsp;
2d
dĿDZCķ(wn)Լ߃x`̶ҪȡQʹõęzy(c)Ҫ()(du)һzy(c)M(jn)ʹһbйzӺY̿ăd⽛(jng)^(gu)r(sh)Գȥˮּ͵
3ٵĿcy(c)
ښɫVЌ(du)ٵĿҪܸҪDZClķ(wn)ԡ
ɷ(wn)yy(wn)yٵľ_ǰD(zhun)Ӌ(j)ָʾĤӋ(j)y(c)
#xd⣿
ڟጧ(do)(dng)ßጧ(do)zy(c)r(sh)ͺõd⡣
ô(wn)}(li)ʲô(sh)(yn)ҳõdsǵ?d)أ?/span>
?yn)xd߀Ҫ]ȫԺ̓r(ji)ȫֻ]ЧhʹÚǚ(hu)(li)ȫ(wn)}
mȻЧͰȫă(yu)c(din)Ǻr(ji)^Դ(sh)(sh)(yn)xõ?d)?li)d
(du)dҪ߀һ(g)ǼԽԽ?yn)dеs|(zh)ˮݵɫVĹ̶l(f)(do)¹̶׃ʧЧ
Ҍ(du)ڙzy(c)dдs|(zh)eǙzy(c)܉푑(yng)s|(zh)(hu)(do)xĻ`Ƚ
猦(du)ECDzy(c)܉ECDб푑(yng)ĽM֣dд͕(hu)(do)ECD`Ƚ
Ԟ˱CɫVԼx`hdļҪ99.995%ϡ #Y(ji)
1ɫVxÿ(g)ֶl(f)]OҪxҪҲMͬ
2ɷNxǻښɫVg(sh)l(f)չ(li)һõ?d)dβȼ?x)՚ȼ(x)ɷNxҪzy(c)Ķ̼?x)仯˲FIDxӻzy(c)Flame IonizationDetectorzy(c)M(jn)Йzy(c)ѵx
3FIDǚɫVгõһNzy(c)乤ԭǺ̼ЙC(j)ښȼr(sh)a(chn)W(xu)xl(f)еķ(yng)CH+O→CHO++eCHO++H2O→H3O++CO(yng)a(chn)xһ(g)늈(chng)±ռؓ(f)늘Oa(chn)ٽ(jng)^(gu)ŴõɫV̖(ho)
4FIDęzy(c)ԭпԿʹFIDzy(c)Ԛa(chn)棬ͬr(sh)Ҫ՚е⣨O2ʹ̼?x)仯a(chn)xӣCHO+˚c՚ɷNԴDZزٵ (du)dԣüȲĵ?d)dں^ߣ(du)ë(x)ɫV(ni)ڹ̶ҺͿpɫVʹÉ߀(hu)ʹ֟N|(zh)M(jn)FIDzy(c)֮ǰ
?d)⣺NitrogenN2
⣺ArgonAr
⣺HeliumHe
(li)ԴھW(wng)j(lu)D(zhun)dH֪R(sh)֙(qun)Ո(qng)(lin)ϵh