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0635 - 界面化學 Surface Chemistry


教育目標 Course Target

界面活性劑化學 先介紹界面現象,各種界面理論和各種界面現象的應用。再說明界面活性劑的化學及應用,說明界面活性劑如何改變表面張力和界面張力,及如何降低界面能量,由於界面能量的改變所發生的濕潤、滲透、乳化、分散、起泡、消泡、清潔作用、防腐蝕、防霧、抗靜電,各種現象的利用和問題解決。 一般的化學以研究物質的巨視性質為對象,但是界面化學以研究物質之表面或交界處的性質為研究對象,因為界面的分子處予較高能量的狀態,所以任何改變界面的變化都須考慮到能量的改變。界面活性劑的使用即是改變界面的能量,使很多改變界面的現象,呈為較可行、較安定,變成工業上的利用更方便、有效。所以針對界面活性劑和界面現象,說明界面化學的應用。Surfactant Chemistry  First introduce the interface phenomenon, a variety of interface theory and the application of various interface phenomena. Then, the chemical and application of surfactant are described. It is shown how surfactant changes the surface tension and interfacial tension, and how to reduce the interface energy. Moisture, permeation, emulsification, dispersion, foaming and defoaming occur due to the change of interface energy, Cleaning, anti-corrosion, anti-fog, anti-static, the use of various phenomena and problem solving.  Generally, chemistry studies the macroscopic properties of matter. However, interfacial chemistry focuses on the study of the properties of the surface or interface of the material. Since the molecules of the interface are given a higher energy state, any changes in the interface must be considered To change the energy. The use of surfactants is to change the interface energy, so many changes in the interface phenomenon, was more feasible, more stable, into a more convenient and effective use of the industry. So for the surfactant and interface phenomena, explain the application of interface chemistry.


課程概述 Course Description

介紹界面現象,各種界面理論和各種界面現象的應用。再說明界面活性劑的化學及應用,說明界面活性劑如何改變表面張力和界面張力,及如何降低界面能量,由於界面能量的改變所發生的濕潤、滲透、乳化、分散、起泡、消泡、清潔作用、防腐蝕、防霧、抗靜電,各種現象的利用和問題解決。
Introduce the interface phenomenon, various interface theory and the application of various interface phenomena. Then, the chemical and application of surfactant are described. It is shown how surfactant changes the surface tension and interfacial tension, and how to reduce the interface energy. Moisture, permeation, emulsification, dispersion, foaming and defoaming occur due to the change of interface energy, Cleaning, anti-corrosion, anti-fog, anti-static, the use of various phenomena and problem solving.


參考書目 Reference Books

界面化學
Interface chemistry


評分方式 Grading

評分項目 Grading Method 配分比例 Grading percentage 說明 Description
期中考期中考
Midterm test
40
期末考期末考
Final exam
40
平時成績平時成績
Usual grades
20
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Course Information

Description

學分 Credit:2-0
上課時間 Course Time:Monday/5,6[H205]
授課教師 Teacher:官常慶
修課班級 Class:化學系3,4
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