27.下列何種氣相層析管柱的McReynold's constant數值最大?
(A)Carbowax
(B)Squalane
(C)Silicone OV-1
(D)Silicone OV-17

答案:登入後查看
統計: A(1077), B(78), C(12), D(139), E(0) #1193706

詳解 (共 2 筆)

#2335419

McReynold's constant數值和極性成正比

Carbowax即PEG聚乙二醇 極性最大 

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0
#2553384

Squalane 最小  carbowax最大

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0