29 已知sobitan monooleate(Span 80)之HLB值=4.3,依此HLB值可以期望此界面活性劑具有下列何種功能?

(A)Emulsifiers(w/o)

(B)Solubilizers

(C)Detergents

(D)Wetting agent

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統計: A(131), B(4), C(9), D(16), E(0) #305329

詳解 (共 3 筆)

#981583

A)Emulsifiers(w/o) → 水油型乳化劑;HLB值:3 ~ 6

(B)Solubilizers → 助溶劑;HLB值:15 ~ 20

(C)Detergents → 去汙劑;HLB值:13 ~ 16

(D)Wetting agent → 潤濕劑;HLB值:7 ~ 9

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#3971475

更正樓上解答:

Emulsifying agents → HLB值:3~6(w/o)或8~18(o/w)

Detergent → HLB值:13~16

Wetting agents → HLB值:7~9

Solubilizing agents → HLB值:15~20

5ec25a50bef15.jpg 

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#5997295

Anti-foaming agent: 1~3

w/o: 4~6
Wetting agent: 7~9
o/w: 8~18
Detergent: 13~15
Solubilizer: 10~18
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