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http://tdr.lib.ntu.edu.tw/jspui/handle/123456789/62231
Title: | 電荷可調節粒子於多離子溶液中之擴散泳行為 The Diffusiophoresis Behavior of a Charge-Regulated Particle in Multiple-Ionic-Species Solution |
Authors: | Yu-Kui Fu 傅昱貴 |
Advisor: | 徐治平(Jyh-Ping Hsu) |
Keyword: | 擴散泳,電荷可調節系統,多離子溶液,溫度效應, diffusiophoresis,charge-regulated system,multiple ionic species,temperature effect, |
Publication Year : | 2012 |
Degree: | 碩士 |
Abstract: | In the past research, many assumptions are usually used to simplify the problem, which is result in failing to approach the reality. However, in the past few years, more and more theories are proposed, which are in order to fit in with the cases in reality. In the present research, we assume a charge-regulated system which is able to pertinently simulate the surface property of colloidal particle closing to reality. On the other hand, in the liquid phase, we adopt a multiple ionic species system which is more close to the reality especially in high/low pH. In the research, we suggest that the result from adopting multiple ionic species liquid system is differ from that from adopting traditional two ion species liquid system under some particular circumstances. In the latter part, we discuss the temperature dependence of parameters and diffusiophoresis behavior. The result indicates that as temperature increase, the diffusiophoresis mobility is influenced in different extent. |
URI: | http://tdr.lib.ntu.edu.tw/jspui/handle/123456789/62231 |
Fulltext Rights: | 有償授權 |
Appears in Collections: | 化學工程學系 |
Files in This Item:
File | Size | Format | |
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ntu-101-1.pdf Restricted Access | 1.5 MB | Adobe PDF |
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