DC 欄位 | 值 | 語言 |
dc.contributor.author | 王大銘 | zh_TW |
dc.creator | 王大銘 | - |
dc.date | 2002-10-15 | - |
dc.date.accessioned | 2006-07-25T09:38:23Z | - |
dc.date.accessioned | 2018-06-28T17:23:00Z | - |
dc.date.available | 2006-07-25T09:38:23Z | - |
dc.date.available | 2018-06-28T17:23:00Z | - |
dc.date.issued | 2002-10-15 | - |
dc.identifier | 902214E002032 | zh_TW |
dc.identifier.uri | http://ntur.lib.ntu.edu.tw//handle/246246/9311 | - |
dc.description.abstract | 本研究將聚四甲基一戊烯(TPX)
用於製備疏水性多孔膜,並探討所製
得之薄膜在滲透蒸發與滲透蒸餾之
應用。TPX 為具有高結晶性之高分
子,在成膜過程中需考慮固-液相分
離之效果。藉由加入適當的非溶劑,
例如丙醇,便可製備出具有良好的孔
洞連接性之TPX 顆粒膜。而經由調
整凝聚劑組成,可改變所製備TPX
薄膜之孔隙度。此外亦進行TPX 薄
膜在滲透蒸發及滲透蒸餾之效能評
估,實驗結果顯示本研究所製備之
TPX 多孔膜具有與商業化鐵弗龍
(PTFE)薄膜類似之分離效能。 | zh_TW |
dc.description.abstract | In the present work, poly(4-methyl-1-pentene)
(TPX) was used to prepare
hydrophobic microporous membranes, and
the application of the prepared membranes to
pervaporation and osmotic distillation was
also investigated. Since TPX is a polymer
with high degree of crystallinity, solid-liquid
demixing should be taken into consideration
during membrane formation. By using
suitable coagulant, such as propanol,
particulate TPX membranes with inter-connected
pores can thus be successfully
fabricated. By adjusting the coagulation
environment, the pore size of the porous TPX
membrane can be tailored. Experiments were performed to evaluate the performance of the
prepared membranes in pervaporation and
osmotic distillation. The results indicate that
the performance of the microporous TPX
membranes prepared in the present work is
comparable to that of the commercial PTFE
membranes. | en |
dc.format | application/pdf | zh_TW |
dc.format.extent | 1348536 bytes | - |
dc.format.mimetype | application/pdf | - |
dc.language | zh-TW | zh_TW |
dc.language.iso | zh_TW | - |
dc.publisher | 臺北市:國立臺灣大學化學工程學系暨研究所 | zh_TW |
dc.rights | 國立臺灣大學化學工程學系暨研究所 | zh_TW |
dc.subject | 聚四甲基一戊烯 | zh_TW |
dc.subject | 疏水性 | zh_TW |
dc.subject | 顆粒膜 | zh_TW |
dc.subject | 滲透蒸發 | zh_TW |
dc.subject | 滲透蒸餾 | zh_TW |
dc.subject | poly(4-methyl-1-pentene) | en |
dc.subject | hydrophobic | en |
dc.subject | particulate membrane | en |
dc.subject | pervaporation | en |
dc.subject | osmotic distillation | en |
dc.title | 疏水性多孔膜之製備及其在滲透蒸發與膜蒸餾之應用 | zh_TW |
dc.title | Preparation of hydrophobic porous membranes and their application to pervaporation and membrane distillation | en |
dc.type | report | en |
dc.identifier.uri.fulltext | http://ntur.lib.ntu.edu.tw/bitstream/246246/9311/1/902214E002032.pdf | - |
dc.coverage | 計畫年度:90;起迄日期:2001-08-01/2002-07-31 | zh_TW |
item.fulltext | with fulltext | - |
item.openairetype | report | - |
item.languageiso639-1 | zh_TW | - |
item.openairecristype | http://purl.org/coar/resource_type/c_93fc | - |
item.grantfulltext | open | - |
item.cerifentitytype | Publications | - |
crisitem.author.dept | Chemical Engineering | - |
crisitem.author.dept | Secretariat Office | - |
crisitem.author.orcid | 0000-0003-4469-6620 | - |
crisitem.author.parentorg | College of Engineering | - |
crisitem.author.parentorg | Administrative Unit | - |
顯示於: | 化學工程學系
|