🌟 --- GCMS Gas Chromatography Mass Spectrometry

#GCMS Gas #Chromatography #Mass #Spectrometry
We professors describe gas chromatography-mass spectrometry instrument components and functionality. Enjoy!
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[@xavik]

Nice. You should name the channel: "Library of Scientific Techniques" or something like that so people could find this treasure easier. Next step, HPLC!

[@chemfunman]

+Xavik Thanks! Noted, hope you enjoy other videos and share it.

[@chemfunman]

stay tuned

[@ezekasarachifelix4471]

Hi, can i use the GCMS machine to analyze waste engine oil to know the constituent pollutants???

[@giuseppezedde4553]

Thanks for your demonstration. I wonder if an MS detector alone can be sufficient for the identification of a molecule or if it must also be coupled to another spectoscopic system. Thanks again

[@chemfunman]

I think it is possible using just MS first, check against a repository of database. Then, if not, going further into spectroscopic analysis is helpful.

[@giuseppezedde4553]

@@chemfunman I thank you so much!

[@stanleywhitehughes]

As a student/lab tech, this is a good video and informative; Prof. Simon is clear and concise! My only critique would be if during the software portion he could implement a screen cast software instead of trying to use a Go-Pro.

[@chemfunman]

I so agree with you! we would like to use a screen capture instead to have better visual. thanks for your support.

[@stanleywhitehughes]

@@chemfunman Thank you so much for reading my comment!
I'd like to add there are many free video screen recording software apps online. OBS is popular amongst media influencers and the latest versions of Microsoft PowerPoint also has a built-in screen recording function.
You're spreading good intellectual content for free (accessibility), and are improving humanity as a whole; thank you.

[@chemfunman]

thanks! stay safe.

[@DG-bg3en]

Thank you for sharing. Can I know the model of this GC-MS? Why the injection procedure of some model does not require holding for 2mins?

[@chemfunman]

Hi sorry the campus closed, we can't go back. maybe when things return to normal, we can check? Where are you from by the way?

[@adeniransunday7460]

Thank you for your presentation. At every retention time and area peak value there are three compounds produced. My question is that do you use the same retention time for all the compounds within the retention time.

[@chemfunman]

yes this is possible, and suggested.

[@viencosumo7161]

Please consult me to buy used FID GC for Air sample analyzing: Brands, models, checking GC... May be Agilent 6890 or 6850 are good?.

[@chemfunman]

not bad

[@esteladapper8892]

Thank you for the effort, Professor Simon. It's a shame that the filming is really, really bad. When you think you'll be able to learn more about using the software ... nope, you won't.

[@susheelsingh4067]

Thanks lots professor Simon. Could you please let me know about GC-MS program to use SPME-GC-MS.

[@walkerritesh]

Thank you for sharing this video. If I may ask, how many samples can be analysed per day with the GC-MS?

[@chemfunman]

depends on the run-time, and if you have auto-sampler in the system.

[@carlag07]

Hello, May i know how much volume that i need to inject because my sample is on gas manual injection ?Do u have any method or any reference or video that i can refer for...Thank you

[@natalie8439]

You skipped over the part where I presume he was integrating the peak and identifying it in the mass spec library. Is it possible for you to add that part in the video too?

[@chemfunman]

we will look into it!

[@faroukshaker5910]

Yes

[@jjayash]

can you please let me know the instrument and software name?

[@drelizabethomindeogaja2335]

Thank you for a wonderfully clear demonstration of the use of GC-MS. Do you have any other videos of analysis of pharmaceuticals by this technique that I can show my students

[@chemfunman]

Yes, soon

[@elizabethominde-ogaja3433]

@@chemfunman Look forward to receiving the notification

[@faroukshaker5910]

Can you explain calibration mothed plz

[@timothystone3360]

whoever is filming this needs to undergo camera training. the camera was out of focus 80% of the time. and if we want to learn exactly what's going on we need to be able to see what's exactly going on.

[@chemfunman]

apologies, I agree, she was a good staff. we will do better next time! thanks for your feedback.

[@pleappleappleap]

You gotta work on your sound. Badly.

[@2339091q]

The focus is terrible....

[@SalaiThangte]

horrible camera.

[@maedhascreations9418]

Please add English subtitle

[@chemfunman]

use the UA-cam transcript please?

[@Marc-io8qm]

is the woman filming drunk? otherwise nice video

[@historiareiss1008]

Damn woman

[@chemfunman]

what's that ?

[@sarohasumit]

@@chemfunman
Her recording, the focus was so bad !!