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
答案:登入後查看
統計: A(131), B(4), C(9), D(16), E(0) #305329
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
9
0
#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
5
0
#5997295
Anti-foaming agent: 1~3
w/o: 4~6
Wetting agent: 7~9
o/w: 8~18
Detergent: 13~15
Solubilizer: 10~18
0
0