56 C6H5CH2NH2如須以離子對逆相層析分離法(ion-pairing chromatography)進行分析定量時,移動相最常加入下列何者?
(A) C7H15SO3-
(B) (CH3)4N+
(C) (C4H9)4N+
(D) Cl-

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統計: A(104), B(7), C(40), D(9), E(0) #921169

詳解 (共 2 筆)

#5332783
離子對層析法的原理就是 :固定相為ODS...
(共 144 字,隱藏中)
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#1187623
C 6 H 5 CH 2 NH 2 positively charged reagent
C7H15SO3-Na+ 碳數最長 negatively charged ionic acids.
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