完整后设资料纪录
DC 栏位 | 值 | 语言 |
---|---|---|
dc.contributor.author | 许闵壹 | en_US |
dc.contributor.author | Sheu, Min-E | en_US |
dc.contributor.author | 赵书琦 | en_US |
dc.contributor.author | Shuchi Chao | en_US |
dc.date.accessioned | 2014-12-12T02:17:37Z | - |
dc.date.available | 2014-12-12T02:17:37Z | - |
dc.date.issued | 1996 | en_US |
dc.identifier.uri | http://140.113.39.130/cdrfb3/record/nctu/#NT850429009 | en_US |
dc.identifier.uri | http://hdl.handle.net/11536/62042 | - |
dc.description.abstract | 本论文主要是以先前制成的固态微型化二极体感测器为蓝本,加以转 换成为适合于液态环境使用的研究。这种二极体感测器是由三氧化钨和氧 化铱所组成的,在液态环境中具有相当的安定性,是一般的介面和萧特基 二极体所无法比拟的。以酸(pH 4.2)硷(pH 8.3)液交替流过元件的实 验来看,即可证明这种二极体的确可长时间存在于液体环境中,并不失其 感测性能。我们在这种二极体感测元件上涂上含有葡萄糖氧化脢的聚乙烯 醇薄层,并且利用了固定化(immobilization)技术,将其制成不溶于水 的薄膜。这种感测器中的葡萄糖氧化脢会催化葡萄糖的氧化并于过程中产 生氢离子,使三氧化钨/氧化铱的整流电性受到调变,进而侦测出葡萄糖 的浓度。实验发现,我们的感测器对葡萄糖有显着和稳定的感测性能,并 具有解析葡萄糖浓度的能力。在其他方面,我们也对具有感测硷性物质能 力的氢氧化镍电色材料做了基本的物性与化性分析实验,希望藉由这个实 验的基础,使我们实验室在将来能依据这些分析发展出新的硷性物质感测 器。 We have used the WO3/IrO2-based electrochemical microdiode in the liquid state. It was found that the diode can work stably in H2O and liquid states was then made with different pH value. A comparison between the I-V characteristics in the solid. We next placed a glucose oxidase layer over the WO3/IrO2 electrochemical microdiode and used it to detect glucose. This device makes use of the catalysis reaction of glucoseoxidase which generates H+ ion that can reduce forward current in the microdiode. The microdiode was found to be usable as a liquid- state glucose microsensor. We also performed some experiments on the electrode characteristics of nickel hydroxide. These experiments are instended to show the pH-dependent behavior of this electrochromic material in alkaline solutions. | zh_TW |
dc.language.iso | zh_TW | en_US |
dc.subject | 三氧化钨?610 | zh_TW |
dc.subject | 氧化铱?610 | zh_TW |
dc.subject | 感测?610 | zh_TW |
dc.subject | 液态?610 | zh_TW |
dc.subject | 葡萄糖?610 | zh_TW |
dc.subject | WO3?610 | en_US |
dc.subject | IrO2?610 | en_US |
dc.subject | sensing?610 | en_US |
dc.subject | liquid?610 | en_US |
dc.subject | glucose?610 | en_US |
dc.title | 于液态环境中稳定工作之三氧化钨/氧化铱二极体感测元件研究 | zh_TW |
dc.title | The Research of WO3/IrO2-Based Electrochemical Sensing Diode Working Stably in Liquid State | en_US |
dc.type | Thesis | en_US |
dc.contributor.department | 电子物理系所 | zh_TW |
显示于类别: | Thesis |