Preparation and application of superwetting polymer composites
碩士 === 義守大學 === 材料科學與工程學系 === 105 === Wettabilities are highly desirable properties for polymer materials that are used in a wide range of applications. This study includes two subjects and describes as follows, respectively: 1. Fabrication of Tannic acid (TA)/ Polyvinylpyrrolidone (PVP) composite f...
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| Format: | Others |
| Language: | zh-TW |
| Published: |
2017
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| Online Access: | http://ndltd.ncl.edu.tw/handle/hyrh54 |
| Summary: | 碩士 === 義守大學 === 材料科學與工程學系 === 105 === Wettabilities are highly desirable properties for polymer materials that are used in a wide range of applications. This study includes two subjects and describes as follows, respectively:
1. Fabrication of Tannic acid (TA)/ Polyvinylpyrrolidone (PVP) composite for oil/water separation.
We describe simple methods for fabricating superhydrophilic TA/PVP composite coated stainless-steel mesh. The superhydrophilic meshes separate a range of oil/water mixtures effectively. Moreover, our superhydrophilic meshes also could be used for underwater oil transportation and collection.
2. Preparation durable superhydrophobic surfaces from carbon nanotube (CNT) and main-chain type polybenzoxazine (PBZ).
We report a simple method to prepare a robust superhydrophobic coating from CNT and main-chain type PBZ. The CNT/polymer coatings maintain their superhydrophobicity after abrasion, tape-peeling, and ultraviolet irradiation and display excellent environmental stability.
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