氢氧化铁溶胶制备条件对其电泳等性能的影响
程宏英,夏嗣禹,周宇杰,魏杰,董延茂
Effects of Preparation Conditions on Electrophoresis and Other Properties of Iron Hydroxide Sol
Hongying CHENG,Siyu XIA,Yujie ZHOU,Jie WEI,Yanmao DONG
表2
不同胶体迁移的距离(
S
)计算所得电势(
ζ
)值(25 ℃进行电泳)
c
FeCl
3
/(mol∙L
−1
)
S
a
/cm
ζ
a
/mV
T
/℃
S
b
/cm
ζ
b
/mV
0.002
0.30
11.91
40
0.55
21.84
0.006
0.65
25.81
60
0.56
22.23
0.010
1.10
43.67
80
0.59
23.42
0.014
1.30
51.61
0.018
1.15
45.66
0.022
1.00
39.70