Basics and principle of Raman Spectroscopy | Learn under 5 min | Stokes and Anti-Stokes

Basics and principle of Raman Spectroscopy | Learn under 5 min | Stokes and Anti-Stokes | AI 09

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6 жыл бұрын

Analytical Instrumentation - Raman Spectroscopy
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One may have heard about Raman effect quite a lot of times. In this video we are going to discuss the concept of Raman scattering first. But we also need to understand Rayleigh scattering first. Once the phenomenon of Raman scattering is explained, this video will discuss why and how the Raman effect takes place and how Raman scattering is generated. The viewer will also learn about the stokes lines and anti-stokes lines and how Raman scattering is a two photon process. Finally, the use of Raman effect in spectroscopy is discussed. This will help to perform qualitative and quantitative analysis on the sample under test.
The Raman scattering takes place due to inelastic collision between photons and electrons. The difference in energy between incident photon and emitted photon generates Raman lines. Depending on the emitted frequency, the lines generated are called as Stokes lines if their frequency is less than incident frequency of photons, if the frequency of emitted photons is greater than incident frequency, it is called as Anti-stokes lines. From the Raman spectra, one can determine the molecule in the sample by studying the stokes and anti-stokes lines. Similarly, from their intensity one can calculate the concentration of a particular sample.
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Пікірлер: 310

@PracticalNinjas 2 жыл бұрын

Get amazing content and support on Academic Courses, GATE Courses, Professional Courses and Career with Ekeeda. Go to ekeeda.com/ platform and register with the referral code EAPHAR74. Use the coupon code Ninja10 on purchase for special discount! We have an exciting news for everyone! We have developed a course on PLC basics in collaboration with Internshala where you can get good discounts using the coupon code ISRP16947850. Go check it out here- trainings.internshala.com/plc-programming-training

@giancarlomirandacastro213 Жыл бұрын

Hi! could you tell me which program did you use to make the draws? Many thanks in advance and sorry to bluntly ask you that.

@zey2012 5 жыл бұрын

This is so much simpler and easier to understand than the 8-page instruction from my class. Thanks a ton!

@eliobatista3399 3 жыл бұрын

Word

@OlumideOni 5 жыл бұрын

Nothing more than "Thank you". This is a very simple straight-to-the-point explanantion

@PracticalNinjas 5 жыл бұрын

Thanks Olumide Oni :) We are glad you liked the video.

@lisanation2203 6 жыл бұрын

im stressing out of my head doing my last minute chemistry and this comic sans honestly calmed me down so much

@PracticalNinjas 6 жыл бұрын

Glad we could help :)

@syredeathtrooper 4 жыл бұрын

Fantastic video. So concise and so clear. Explained better than most PhD professors could!

@bhattvd1 2 жыл бұрын

You are a good teacher! First time a lay man like me can understand Raman Spectrometry! Thanks.

@Niet177 3 жыл бұрын

So simple and didactic, just brilliant.

@griffitheternity4908 6 жыл бұрын

Thanks - using RAMAN for my PHD and this was a great overview

@video7639 3 жыл бұрын

me too :)

@PrabhavShukla1 6 жыл бұрын

This was so beautifully explained! I learnt all this in my 1st year of Engineering and forgot about it since it was not used in my work. I had to know the basics again today and other videos I went through left me even more confused, until I stumbled upon yours. Saved me a ton of time I'd have spent going back to reference books. Thanks a lot man! Musch appreciated

@PracticalNinjas 6 жыл бұрын

Glad we could help you Prabhav Shukla. Thanks a lot for your positive comments. Such feedback from our viewers motivates us to create and publish such more videos :)

@camilarocha6465 4 жыл бұрын

Straightforward and easy to understand. Thank you!

@sushmitagautam5397 Жыл бұрын

I can't imagine anyone else teaching in such a Simplified Way...👌 Thanks 🙏🙏🙏 sir

@MrDiego8536 6 жыл бұрын

Great explanation. Very helpful, thanks!

@jivvala824 4 жыл бұрын

Excellent video on the subject line with a very clear explanation and interesting schematics. Thank you and Keep doing such kind of useful tutorials.

@aqeelshahul9176 5 жыл бұрын

thanks for making such a clear and concise video!

@qienng8376 5 жыл бұрын

Wonderful video! Thank you for your explanation

@pallabisarma5200 5 жыл бұрын

this vdo is truely helpful ...thank you

@firatbulak 3 жыл бұрын

You are the man! Thank you for this perfect video!

@RyukoChan87 5 жыл бұрын

Wow this was so useful! Thank you very much! :D

@Taiki-vo7tu 8 ай бұрын

Watching this as a revision for my test tomorow and i can confidently say that ive never had this topic explained to me so well before

@arjunbarwal1502 3 жыл бұрын

Simple but to the point, valueable explanation. Thank u

@vidal9747 3 жыл бұрын

Thank you. Learning Raman for my undergrad project and this video was very useful

@smrutiranjanmohapatra5487 3 жыл бұрын

Man you explained so well than my Copycat Book and My teacher hats off to you 😊

@khgopalakrishna8682 Жыл бұрын

This was incredibly helpful. Beautiful Explanation. Thank you so much

@sagarsameer6442 4 жыл бұрын

it was really good you should cover more of such topics especially of laser and spectroscopy.

@nailsonvasconcelos9094 5 жыл бұрын

Thank you from Brazil!

@aksharasajeev4514 3 жыл бұрын

Thank you so much for this excellent video Sir 😊🙏 lotz of prayers to you and your family

@sreevidyasuresh7038 3 жыл бұрын

Thank you so much for explaining it very simply 💞

@thecerebrum. 4 жыл бұрын

You are amazing, please keep up the good work!

@InfinityUnknown201 2 жыл бұрын

Thank you so much for your sharp teaching. It's really help a lot to me. Thank you again

@samiramammadova4942 6 жыл бұрын

Thank you very much for such good explanation . Great

@PracticalNinjas 6 жыл бұрын

Glad you liked our video Samira Mammadova.

@Smoothcurveup52 5 жыл бұрын

Thank you so much sir 🙏 best explaination

@neetisingh2825 4 жыл бұрын

Such a crystal clear explanation 👍

@suryanshvaibhav 2 жыл бұрын

Now it is clear why and how raman effect it is ?? Thank You ❣️

@ManojKumar-cj7oj Жыл бұрын

Thank you so much,great work ,I appreciate it from bottom of my heart ,love you 😊

@user-ez9fn1br9b Жыл бұрын

Thanks! this is the best explanation ever

@motoshisobue1568 4 жыл бұрын

Simple and easy! thanks.

@prabhakarv4193 5 жыл бұрын

Very informative. Thank you

@yogitakukreja2296 3 жыл бұрын

Thankyou so much.. this was really helpful...you made it so easy!

@manideepak2605 5 жыл бұрын

crystal clear explaination....thankyou

@charumalik6728 6 жыл бұрын

nice video. Your explanation was quite thorough.

@PracticalNinjas 6 жыл бұрын

Thanks Charu Malik for such positive words. Glad you liked the video.

@pandidpt2000 5 жыл бұрын

Enna ga

@rubayettanveer3479 4 жыл бұрын

Great work. Thanks a ton.

@guenaneassia8459 3 жыл бұрын

Très bien expliqué merci ❤

@linaamer2857 3 жыл бұрын

Suddenly I like instrumental analysis, thanks bro 👍⚘

@naledikutumela1636 3 жыл бұрын

Thank you so much for this video🙏🏽🙏🏽

@amiyarmahapatra8367 5 жыл бұрын

Thnq for this short video. plz keep uploading such videos, this saves time and is more useful than going through the texts.

@PracticalNinjas 5 жыл бұрын

Thanks Amiya R Mahapatra :) We will surely keep uploading such videos

@ammarbarbhaiwala9908 6 жыл бұрын

I have been studying this topic in physics and I could understand it but you made it so simpler

@PracticalNinjas 6 жыл бұрын

We are glad you liked the explanation :)

@hanaa5365 3 жыл бұрын

Could you please share your material if you still have it?

@simphiwedhlamini5399 5 жыл бұрын

Great video thanks

@follow_the_right_path876 11 ай бұрын

Thanks a loooooooooot for doing this video I was very much stressed out because I have to submit my project report by tomorrow and have to prepare it faster Then I found this video that gave a very good understanding on the topic so that I can easily write it 🎉 Thanks🎉🎉

@The_Knowledge_Artisan Жыл бұрын

That helps so much . Insane

@barniechong1183 5 жыл бұрын

dope. thanks fam

@shaggar 5 жыл бұрын

Thank you so much. Such a great explanation.

@PracticalNinjas 5 жыл бұрын

We are glad you liked the video :)

@ranhe8597 5 жыл бұрын

Very helpful, thank you

@ananddouglas8685 5 жыл бұрын

Very nice presentation.. It is understandable..

@sparshagarwal6111 6 жыл бұрын

best video. Thank you for explaining it so well.

@PracticalNinjas 6 жыл бұрын

Thank you Sparsh Agarwal :)

@anthonydefilippo8106 4 жыл бұрын

Excellent videos Practical Ninjas!

@ruloufo 2 жыл бұрын

I'm an analytical chemist and this is the best Raman spectroscopy explanation I've ever seen! Well done!

@lukasroederer6108 5 жыл бұрын

wow such a good and simple video

@bayankhalil9839 5 жыл бұрын

thanks its really helped me

@lokeshgnanasekar 3 жыл бұрын

Very nice and clear. Awesome video!!!!!!!!

@mahamkhan1895 6 жыл бұрын

Thank you so much. This is the easiest explanation. Awesome.

@PracticalNinjas 6 жыл бұрын

We are glad you liked the video :)

@aseema2408 5 жыл бұрын

omg guys...this is the most clear explanation I've seen of the raman effect. You guys are really out here saying us students at the last minute. Cheers. Please keep making more videos :D

@PracticalNinjas 5 жыл бұрын

Thanks Ashima Khanna. We are glad you liked our videos :)

@maleshj6108 5 жыл бұрын

Ashima Kh

@MUSABBPT 5 жыл бұрын

Excellent

@dr.masapoguyellappa1587 5 жыл бұрын

Nice explanation with understandable language

@cucao2002 4 жыл бұрын

Muchas gracias! Saludos desde Chile

@akhileshtiwari7099 4 жыл бұрын

Thanks 😊 sir Your explanation was best 👍👍

@Write_with_me_gknotes 4 жыл бұрын

Thank you so much for the video

@titonsaha799 4 жыл бұрын

OMG! I became a fan of you just watching a single video. Very much simpler & very easier to understand. It's very attractive also ; I just amazed throughout the video! 😍

@PracticalNinjas 4 жыл бұрын

Thanks for your support and feedback :) We are glad you liked the video.

@fitwithPrajwal 2 ай бұрын

Amazing explanation 👏

@SachinPawarsachinsuman 4 жыл бұрын

Simple and nice!

@micelamicela 3 жыл бұрын

Thank you very much! Greetings from Serbia.

@samarthjain601 2 жыл бұрын

Best video I have seen.well done

@abhinav1149 4 жыл бұрын

very good explanation. keep it up.

@zethayn Жыл бұрын

Thank you a lot!

@walidlouardi868 2 жыл бұрын

bro that was a great explanation!

@ConanSoshi 5 жыл бұрын

Big thanks

@ayushvishwakarma1384 3 жыл бұрын

Thanks a lot sir . Helped a lot 🙏

@Cowboy_Consultants Жыл бұрын

thx its pretty good explanation

@helanisinghapurage1733 2 жыл бұрын

Perfect explanation I looked for. Thank you.

@PSTWFBo 2 жыл бұрын

Happy National Science Day! Raman Scatt. Effect, Monochromatic light,Rayleigh/ Stokes Line, Spectrum kzfaq.info/get/bejne/aqmRdb2k28m3gKM.html

@ramisamuelson6941 5 жыл бұрын

wow dude your video saved me, thank you very much!!!!

@PracticalNinjas 5 жыл бұрын

We are glad we could help SoloTape

@vishalivish7164 5 жыл бұрын

Perfect explanation given ... thank u 🤗

@PracticalNinjas 5 жыл бұрын

We are glad to help

@foot2road374 4 жыл бұрын

Very simple to understand

@cholokX 4 жыл бұрын

Thanks for sharing

@jaslinesam7097 Жыл бұрын

Thanku so much sir...gdclass

@shirinmittal3225 5 жыл бұрын

Thankyou helped a lot

@ellora5535 4 жыл бұрын

Thañks it was really helpful.😊😊

@pauloh9974 4 ай бұрын

very nice explanation

@joshfallentine4607 5 жыл бұрын

Thank you for making this

@sikanderhayat7269 4 жыл бұрын

thanks for sharing such vedio

@mrtv5265 2 жыл бұрын

Thanks a ton😄👍🏼

@user-eh4yb6vo4k 3 жыл бұрын

i am big fan of this channel

@zainabjawad122 3 жыл бұрын

It is amazing video 👍👍🙏

@kaviyav4454 4 жыл бұрын

Thankyou very much

@rufaidnabi4137 3 жыл бұрын

wonderful explanation

@Sidtube10 2 жыл бұрын

Awesome explanation!

@SubrahmanyamDevarakonda 3 жыл бұрын

its not about electrons. The molecules have different vibrational levels. Raman scattering doesnt have enough energy to make electronic configuration shift. It just changes vibrational state of molecule. I guess.