氣相層析-哨式偵測器/加速度規感測器對無機氣體的分析與研究 Rapid Screening and Detection of Inorganic Gasses by Gas Chromatography/Whistle-Accelerometer Method

dc.contributor 林震煌 zh_TW
dc.contributor Cheng-Huang Lin en_US
dc.contributor.author 吳卉馨 zh_TW
dc.contributor.author Hui-Hsin Wu en_US
dc.date.accessioned 2019-09-04T09:23:35Z
dc.date.available 2016-03-29
dc.date.available 2019-09-04T09:23:35Z
dc.date.issued 2013
dc.description.abstract   本研究發展在氣相層析法中使用加速度規感測器來偵測無機氣體。將一迷你發音哨連接於氣相層析管柱的後端,取代傳統的氣相層析儀偵測器。當載流氣體與待測物氣體通過迷你發音哨時,產生聲音,造成振動變化,可以使用加速度規感測器來記錄。點燃傳統中國的沖天炮內的推進劑與爆炸劑,將會釋放高含量的二氧化硫、氮氣和二氧化碳無機氣體,並可以利用氣相層析/哨式偵測器-加速度規感測器系統做快速偵測。這裡描述的方法是安全的,儀器裝置亦是嚴謹,具有潛力被改良成為可攜式裝置。由於火焰離子偵測器對二氧化硫、氮氣、二氧化氮和二氧化碳難偵測,以及熱導偵測器需要使用氦氣,而此系統可以分別與火焰離子偵測器或是熱導偵測器結合來使用。 zh_TW
dc.description.abstract The use of an accelerometer for detecting inorganic gases in gas chromatography (GC) is described. A milli-whistle was connected to the outlet of the GC capillary and was used instead of a classical GC detector. When the GC carrier gases and the sample gases pass through the milli-whistle, a sound is produced, leading to vibrational changes, which can be recorded using an accelerometer. Inorganic gases, including SO2, N2 and CO2, which are released from traditional Chinese firework-rockets at relatively high levels as the result of burning the propellant and explosive material inside could be rapidly determined using the GC/whistle-accelerometer system. The method described herein is safe, the instrumentation is compact and has potential to be modified so as to be portable for use in the field. It also can be used in conjunction with FID (flame ionization detector) or TCD (thermal conductivity detector), in which either no response for FID (CO2, N2, NO2, SO2, etc.) or helium gas is needed for TCD, respectively. en_US
dc.description.sponsorship 化學系 zh_TW
dc.identifier GN060042098S
dc.identifier.uri http://etds.lib.ntnu.edu.tw/cgi-bin/gs32/gsweb.cgi?o=dstdcdr&s=id=%22GN060042098S%22.&%22.id.&
dc.identifier.uri http://rportal.lib.ntnu.edu.tw:80/handle/20.500.12235/100400
dc.language 中文
dc.subject 沖天炮 zh_TW
dc.subject 氣相層析 zh_TW
dc.subject 哨式偵測器 zh_TW
dc.subject 加速度規感測器 zh_TW
dc.subject firework-rockets en_US
dc.subject gas chromatography en_US
dc.subject whistle en_US
dc.subject accelerometer en_US
dc.title 氣相層析-哨式偵測器/加速度規感測器對無機氣體的分析與研究 zh_TW
dc.title Rapid Screening and Detection of Inorganic Gasses by Gas Chromatography/Whistle-Accelerometer Method en_US
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