Quickly Understand Atomic Absorption Spectroscopy (AAS)

[@lucanicoletti4133]

Awesome video, slight correction Spectroscopy is how electromagnetic radiation of all sorts interacts with matter.

[@LucasLearnz]

Thank you so much for that information. Hopefully it's okay if I pin your comment for the benefit of others. Let me know if you want me to unpin it!

[@LucasLearnz]

Please feel free to leave questions if ANYTHING is unclear! If you are wondering about it I GUARANTEE someone else is wondering about the same thing!

[@soggyboogy]

Quality content under 3 minutes😮, this video is amazing for my last minute revision, thanks❤

[@LucasLearnz]

That's fantastic to hear!🔥

[@l.happyrosekhudai800]

Clear and simple explanation . Love it 👌❣️

[@LucasLearnz]

So happy I could help!

[@adityachowdhury8324]

Very much helpful for interviews as well! Thank you! Love from India❤

[@LucasLearnz]

That's fantastic to hear! I hope your interview went well!

[@MarioHB01]

Hello, I'd like to ask you a question. So, does the function of the monochromator consist of separating the wavelength that exits the sample after passing through it from the wavelength that is being generated by the flame? Thanks in advance!

[@LucasLearnz]

Yes, that is exactly right! Sorry, I didn't really explain that part in the video😅

[@MarioHB01]

@@LucasLearnz Don't worry, I had my exam today and the video was very useful to clarify concepts. Thank you so much!

[@LucasLearnz]

@@MarioHB01 That's fantastic to hear! Thanks for sharing!!

[@leocolauto]

Hello, thank you for the video it was very informative. Although I'm confused about one thing. The analyzer detects the light from the cathode that wasn't absorbed, or it detects the light that was absorbed by de atoms when excited and then released soon after? I'm confused about this because at first I thought the machine detects the light absorbed by the atoms when they are excited and jump to a higher energy level. But after some research I concluded that the detector captures the direct light from the cathod, not the absorbed ligh. Great video, keep up the good work.

[@LucasLearnz]

Oh yeh great question! I can see how that would be confusing. As I've understood it, the analyzer detects the light that wasn't absorbed and since we know the output of light we can measure the difference in light intensity and from that calculate the absorbance. Does that make it clearer?😇

[@leocolauto]

Yes, it's clear now, thank you a lot!

[@felixkawaza4730]

Hie May i have a link to your uv vis spectroscopy with explanation of beer lambert law

[@LucasLearnz]

Hi, I've only covered normal spectrophotometry I'm afraid but I do cover Beer's law in the video I linked below: kzbin.info/www/bejne/rHumn4qiYtWSmpI

[@felixkawaza4730]

Thank so much

[@Evan-Delauney-Meyer]

What element is commonly used in the hollow cathode lamp?

[@LucasLearnz]

It's composed of a silica envelope that contains 1-5 Torr of argon or neon and two metal electrodes.

[@Dragon-Slay3r]

Et go home? Who want to challenge atomic AB IBLIS

[@husseinAli-tq9gf]

thank you very much

[@LucasLearnz]

I'm very happy that it helped!

[@TheRealWorld-q2l]

Thank u and can u please do a video about how can we make a simple spectromètre if u can ❤❤

[@LucasLearnz]

These sorts of questions are fascinating to me. Are you saying that you are trying to build a spectrometer?🤔

[@avery8852]

@@LucasLearnzI would like to see this yes.

[@LucasLearnz]

@@avery8852 Very interesting idea. I'll see if something like that could be attainable in the future.

[@ashokforklift8207]

Hey! Can you please make video about atomic bonding ( ionic covalent metallic)

[@LucasLearnz]

I'll add it to the list! Thank you for the suggestion🙏

[@dr.satyabratasahoo5644]

Good