Q
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Q |
ĵѹwSD2ĜyЧҺɫVøЧҺɫVĵѹwоSD2MМy |
÷ |
øЧҺɫVĵѹwоSD2MМy mĵѹǵгˎ |
ԭ |
÷ЧҺɫVyĵѹwоSD2 (VD2) |
ԇ |
1. ״) 2 .Ҵ) 3 .Ѫ) 4 .ʯѣ) 5 .ѣ) |
xO䣺 |
1 x 1.1 ЧҺɫVx 1.2 ɫV Resolve Silica C18(5m,200mm4.6mmi.d.) 2 ɫVl 2.1ࣺ״ ˮ=98 2 2.3أҜ 2.41.5mL/min 2.5zyL265nm |
ԇƂ䣺 |
1. ˜Һ QȡVD2Ʒ,ßoˮҴó5ͬ|(zh)(C,mg/L)Ę˜Һ 2. ԇƷҺƂ ĵѹws18g,(jng)мcwKOH(7.5g)SC(0.1g),250mLƽןƿ50mLoˮҴ100mLˮʹܽ70ˮԡ»45min,Ȼʯ(ÿ50mL)ȡ3ϲVD2ȡҺ4050ˮԡD(zhun)l(f) |
E |
1.˜L քeȡ10L VD2˜ҺMɫVվԄӋe(A)ɴ˵õHPLCzyĘ˜ʹľԻؚw 2. ԇƷĜy ßoˮҴϴl(f)ƿƳVD2,100mL,ȻMHPLCyԇ |
īI |
ȵ:ЧҺɫVyĵѹǛ_оSD2.ɫV.2000181)52-54. |