德州学院学报
德州學院學報
덕주학원학보
JOURNAL OF DEZHOU UNIVERSITY
2012年
2期
53-62
,共10页
水蒸气辅助法%图案化%蜂窝状%多孔薄膜
水蒸氣輔助法%圖案化%蜂窩狀%多孔薄膜
수증기보조법%도안화%봉와상%다공박막
breath figures%patterned%honeycomb structures%microporous films
水蒸气辅助法是利用冷凝并自组装有序排列的水滴为模板构筑有序蜂窝状多孔膜的方法.此方法是一种方便、高效、廉洁的制备有序多孔膜结构的方法.具有作为模板的水滴可以通过自然挥发而除去,且孔洞的尺寸可以通过改变相关的实验参数进行调控的优点.主要综述和总结蜂窝状多孔膜的形成机理及其孔径大小和形貌的影响因素,如:环境湿度、环境温度、溶液浓度、溶剂、粘度等,期望从中发现对该领域未来进一步发展有启发性的思路.最后展望了水蒸气辅助法构筑有序蜂窝状多孔膜这一领域的发展前景.
水蒸氣輔助法是利用冷凝併自組裝有序排列的水滴為模闆構築有序蜂窩狀多孔膜的方法.此方法是一種方便、高效、廉潔的製備有序多孔膜結構的方法.具有作為模闆的水滴可以通過自然揮髮而除去,且孔洞的呎吋可以通過改變相關的實驗參數進行調控的優點.主要綜述和總結蜂窩狀多孔膜的形成機理及其孔徑大小和形貌的影響因素,如:環境濕度、環境溫度、溶液濃度、溶劑、粘度等,期望從中髮現對該領域未來進一步髮展有啟髮性的思路.最後展望瞭水蒸氣輔助法構築有序蜂窩狀多孔膜這一領域的髮展前景.
수증기보조법시이용냉응병자조장유서배렬적수적위모판구축유서봉와상다공막적방법.차방법시일충방편、고효、렴길적제비유서다공막결구적방법.구유작위모판적수적가이통과자연휘발이제거,차공동적척촌가이통과개변상관적실험삼수진행조공적우점.주요종술화총결봉와상다공막적형성궤리급기공경대소화형모적영향인소,여:배경습도、배경온도、용액농도、용제、점도등,기망종중발현대해영역미래진일보발전유계발성적사로.최후전망료수증기보조법구축유서봉와상다공막저일영역적발전전경.
The breath figures take advance of the condensed water droplets that self-organizes into a well ordered hexagonal array and acts as the template to preparation for ordered honeycomb microporous films.This technique has attracted considerable attention due to its facility,efficient,speediness,and the automatic remove of the water droplets.Moreover the size of the pore structure can be easily adjusted by changing the correlative experimental parameters.This paper reviews and summarizes the formation mechanism and the effects of the correlative experimental parameters,such as ambient humidity,ambient temperature,concentration,solvent,substrate and viscocity on the structures of the formed ordered honeycomb microporous films.Additionally,the future trends of this breath figures method for the preparation of ordered honeycomb microporous films are outlooked