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F(xin)ڵλã t(y)Wȫھ > ˎWՓ > ˎ > :ĵѹwSD2ĜyЧҺɫVøЧҺɫVĵѹw

ĵѹwSD2ĜyЧҺɫVøЧҺɫVĵѹw

t(y)ˎ(sh)(j) ˎWՓ ĵѹwSD2ĜyЧҺɫVøЧҺɫVĵѹw
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.

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