| 查看: 2134 | 回复: 1 | ||
[求助]
winsor1-winsor3-winsor2型的相变化，也是发生o/w-w/o的变化 那这是怎么发生的呢？ 已有1人参与
|
| 本来是o/w，改变盐浓度后就变成w/o 这个过程盐都做了什么 |
回复此楼» 猜你喜欢
面上提前没消息，有中的吗
已经有12人回复
-
售一区SCI文章T0P，我:8O.551.O54,科目全,可十急
已经有8人回复
-
售SCI一区T0P文章，我:8.O.55.1.O.5.4,科目全,可+急
已经有8人回复
-
售SCI一区文章，我:8O5.5.1.O5.4,科目全,可伽急
已经有4人回复
-
售SCI一区T0P文章，我:8.O.55.1.O.54,科目齐全,可+急
已经有6人回复
-
售一区SCI文章T0P，我:8O.551.O54,科目全,可十急
已经有8人回复
-
售SCI一区文章，我:8O5.5.1.O5.4,科目全,可伽急
已经有9人回复
-
售SCI一区文章，我:8O5.5.1.O5.4,科目全,可伽急
已经有8人回复
-
售SCI一区T0P文章，我:8O.55.1.O.5.4,科目齐全,可+急
已经有9人回复
-
售SCI一区文章，我:8.O.551.O.5.4,科目全,可伽急
已经有10人回复
咖喱VS土豆
荣誉版主 (文坛精英)
- 应助: 277 (大学生)
- 贵宾: 0.639
- 金币: 35746.3
- 散金: 23828
- 红花: 357
- 沙发: 91
- 帖子: 24988
- 在线: 2035.3小时
- 虫号: 2559703
- 注册: 2013-07-22
- 性别: GG
- 专业: 木材科学与技术
- 管辖: 育儿交流
【答案】应助回帖
| At low salt concentration, the surfactant had a higher affinity with the water phase (Winsor I system) and produced O/W emulsions of a density lower than that of water. Thus, a cream layer atop the excess water was formed (see white phase in the test tubes). Above the transition concentration (or the so-called optimum salinity), the affinity of the surfactant with the oil was higher compared to that with water (Winsor II), and W/O emulsions were formed, with a density higher than that of the oil phase and thus, they settled in the bottom of the test tubes. These observations are evident for both salinity scans, after gentle and strong emulsification. |
2楼2019-03-06 09:11:20
15