1. 毕业设计（论文）的内容和要求

本课题着力于研究一款便携式气相色谱仪，可用于大气监测，油气分离气体检测等方面。

通过研究恒流恒压对仪器检测灵敏度的影响，从而提升仪器检测限，达到工业应用要求.要求学生有自主查文献，挑选对自己实验相关的文献，对文献综合，分析，利用的能力。

要学会从文献中找到自己需要的知识并有效运用到仪器研究中，并根据实验结果进行慎密的分析，学会解决实验中遇到的基本问题并有效的对仪器进行综合分析以及得出结论。

2. 参考文献

[1] Gerard Gremaua, W.E.Wentworth, A.zlatki.atal, Windowless pulsed-discharge photo ionization detector Application to qualitative analysis of volatile organic compounds, Journal of chromatography A, 724(1996) 235-240. [2] W.E.Wentworth, Nadege Helias, Albert Zlatkis et al. Multi detector responses for gas chromatography peak identification, Journal of Chromatography A, 795(1998) 319-347. [3] J.G.Dojah, W.E.Wentworth, S.D.Stierang, Characterizations of formaldehyde by gas chromatography using multiple pulse-discharge photo ionization detectors and a flame ionization detector, J.Chromatog.Sci.Feb.2001, 39(2), 54-58. [4] J.B.Laures, J.P.de coming, I.M.Swinley, Gas chromatographic analysis of trace impurities in tungstenhexafluoride, J.Chromatogr.,A.,9 March,2001,911(1),107- 112. [5] R.H.Werner, W.Chriscoper, Theory and applications of direct-reading photo ionization detectors, Rae systems Inc.1st edition .[ 6] W h ite R M , V olt merF W. D irect P iezoelectricC oup ling to Surface E lasticW aves[ J] . Appl Phys Lett, 1965, 17: 314 - 316. [7] Joshua JW hiting, Chia- Lu, Edw art T Z ellers, et a.l A Portable, H igh- speed, V acuum- outlet GC V aporAnalyzer Employing A ir as CarrierG as and Surface A cousticW ave D etection[ J] . Anal Chem, 2001, 73(19): 4668 - 4675

3. 毕业设计（论文）进程安排

2-3周设计便携式气相色谱仪模型，1-2周进行恒流恒压测试，最后进行数据整理撰写论文