Organic chemistry Gas chromatography lab questions : 1. Briefly explain the various parts of a GC -...

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Chemistry

Organic chemistry
Gas chromatography lab questions :
1. Briefly explain the various parts of a GC - Injection port,oven, copper coil, and detector.
2. Identify the stationary phase and the mobile phase.
3. What is the problem with setting the oven temperature toohigh when programming the parameters? What is the problem withsetting it too low?

Thank you.

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3.7 Ratings (640 Votes)

1 Briefly explain the various parts of a GC Injection port oven copper coil and detector Gas chromatography is a term used to portray the gathering of scientific division systems used to dissect unpredictable substances in the gas stage In gas chromatography the parts of a specimen are disintegrated in a dissolvable and vaporized keeping in mind the end goal to isolate the analytes by appropriating the example between two stages a stationary stage and a portable stage The versatile stage is a synthetically dormant gas that serves to help the particles of the analyte through the warmed section Gas chromatography is one of the sole types of chromatography that does not use the portable stage for collaborating with the analyte The stationary stage is either a strong adsorbant named gasstrong chromatography GSC or a fluid on an inactive support named gasfluid chromatography GLC Test Injection An example port is essential for presenting the specimen at the leader of the section Cutting edge infusion procedures frequently utilize the utilization of warmed example ports through which the specimen can be infused and vaporized in a close concurrent manner An adjusted microsyringe is utilized to convey a specimen volume in the scope of a couple microliters through an elastic septum and into the vaporization chamber Most partitions require just a little division of the underlying specimen volume and an example splitter is utilized to direct See Answer

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