Thanks a lot. Perfectly explained along with the images made it much more easier to understand.

Amazing how I gained so much more from this 6 mins video than from two hours lecture. Thank you so much for the video! Cheers from UW Madison!

@ChemSurvival

7 жыл бұрын

Thanks for the kind words. It is so exciting to realize that I can reach students across the country and the world this way. I wish you the best of luck in school, but as a Penn State graduate, I think they will take my degree away if I publicly say 'Go Badgers'.... ;-)

@rainbowlife4646

2 жыл бұрын

kzread.info/dash/bejne/n4Cgr6pxereTldo.html

I rarely give the thumbs up, but think this video deserved it, because it was easy to understand.

Thanx for making UV spectroscopy so much easier.

That was the best video I've seen on KZread on this topic 👌 Thank you sir! Greet job 👏👏👏👏👏

Thank you very much professor. You explained so clear

Professor Davis this video is simply excellent, mainly the part where you explain in an easy way the convenience of converting transmittance into absorbance. I definetly check your channel for more useful videos like this one. Great work!!

@ChemSurvival

8 жыл бұрын

Thanks! This is one of my early offerings on KZread, but still among those that make me proudest. I'm so glad that you liked the video. Please pass both the video and my channel along to anyone who might be studying introductory spectroscopy. Cheers!

Amazing explanation, thanks Prof!

WOW.. what an intresting and easy way to explain the UV Vis Thecnique. Thank you Professor!!

@PSTWFBo

2 жыл бұрын

Spectroscopy/metry/Photometry! Vis/UV-Vis/IR Spectrophotometer, FTIR, Atomic Fluorescence S., Mass S kzread.info/dash/bejne/l2elz9OBoajUo5M.html

That was excellent. Very easy to understand. Well done sir.

Perfect way to explain a concept! Technical terms explained using layman terms and illustrations, then further illustrating concepts/relationships (e.g. using a visibly smaller I to denote a smaller intensity). Will keep this in mind when making presentations. Thanks so much Prof Davis!

@rainbowlife4646

2 жыл бұрын

kzread.info/dash/bejne/n4Cgr6pxereTldo.html

Very much informative piece..thank you professor.

Great video. I really liked your illustrations. The explanation of why the Beer-Lambert Law is employed was very well done.

@ChemSurvival

9 жыл бұрын

Thank you for the positive comments. I am truly happy that this video has received such positive reviews! Please pass it on and encourage your friends/classmates/students to subscribe!

This was amazing! Thank you so much!

Great video sir! Very helpful. It is almost amazing how the concepts have been simplified and coupled with visuals.

@KeepRowing247

4 жыл бұрын

it is not almost amazing. it is amazing...

Fantastic explanation. Visualization was really helpful.

There are SO MANY Uv-Vis spectrophotometry videos on KZread. I'm been looking them up for an hour. This is the only one without errors and the only one that isn't mind-numbingly boring. Thanks. If I could do animations, I'd do my own. I do wish that you'd animate what is happening in the molecules and atoms though.

@rainbowlife4646

2 жыл бұрын

kzread.info/dash/bejne/n4Cgr6pxereTldo.html

Beautifully explained.

Thanks Professor Davis..With love from Kenya

@ChemSurvival

6 жыл бұрын

So glad you liked the video! Best regards.

simple and helpful, cheers from Kuwait

this video really helps a lot, thank you so much!!

You just made it easy for me. thanks alot

Thank you for explaining this!

Your video helped me very much about UV-VIS, thank you, from Vietnam with love

thank you professor this has been really helpful

@jeffmore2793

5 жыл бұрын

zainab hujairi hi miss

Great! Keep it up, professor.

loved a lot..got to know very well....thanks professor!!

@ChemSurvival

7 жыл бұрын

Thank you for the encouraging words. Don't forget to look at the rest of my channel for more instruction in chemistry.

luved the explanation.well done mate!!!

Hi everyone, the home message to take from this video is 'The Beer-Lambert Law states that the higher the concentration of sample in a solution the more light is absorbed by the sample or the higher the absorbance value'.

Thank you for the explanations not really complicated to understand,

So easily explained 😱 ❤️ Thank youuu

thank you =D easy to understand and really helpful !!!

I really like your presentation Sir! Thank you for the video

explaining why we use absorbance instead of transmittance is good

Thank you sooo.... freaking much. You are awesome, professor Davis!!!

@ChemSurvival

6 жыл бұрын

:-)

nice video. thank you professor .

Very Neat And Clean Explain Sir Thanks For This Video its very much Helpful for those who deeply understanding this Concept😇🙏

Thank u professor that's a very satisfied explaination

professor, you are great! thank you!

@ChemSurvival

9 жыл бұрын

Glad you liked/shared this! Don't forget to check out my channel at www.KZread.com/ChemSurvival and my DVD course at www.chemsurvival.com

Very well explained, thanks!

@ChemSurvival

8 жыл бұрын

+Abdulrahman Al-anazi Thank you for the feedback! I'm glad you liked the video. There are plenty more on my channel kzread.info

Great presentation!

@rainbowlife4646

2 жыл бұрын

kzread.info/dash/bejne/n4Cgr6pxereTldo.html

thank you. it is a easily understandable illustration videos...

THANK YOU ....... EASY TO UNDERSTAND

Best explanation, thank you.

@rainbowlife4646

2 жыл бұрын

kzread.info/dash/bejne/n4Cgr6pxereTldo.html

Excellent ..........Professor........Keep it continue. Thanks a lot

@ChemSurvival

8 жыл бұрын

+Kamrul Hasan Humble thanks, my friend. Lots more coming later this year!

thanks for this! It was so helpful!

this video is incredible...

really well explained :)

very helpfulll video.... i totally understood ultra visible spectroscopy. ....very nice keep it up sie👍👍👍👍👍👍👍👍

this is gold thanks

very helpful professor

Thank you professor to share this, it very help for my students to understanding.. I used this video to explain them.. thank you very much.

@rainbowlife4646

2 жыл бұрын

kzread.info/dash/bejne/n4Cgr6pxereTldo.html

@ananthnm3014

2 жыл бұрын

"plz impruv inglizh" bro its super hard to understand u please use bettr english

thank you...you made it clear to me

Thank u so much,it helped me a lot...

Thank you superb explanation

Thank you , sir.

Pretty clear, Perfect I would say, Thank you

@rainbowlife4646

2 жыл бұрын

kzread.info/dash/bejne/n4Cgr6pxereTldo.html

Thanks 🙏🏻 professor

Excellent sir

thank u alot God bless you .....upload more please

Thanks Prof!

@ChemSurvival

4 жыл бұрын

You're welcome!

@mariellesoldevilla8775

4 жыл бұрын

Tell me how can I ace organic chemistry Sir?😕

@ChemSurvival

4 жыл бұрын

@@mariellesoldevilla8775 Practice, practice, practice!!! Also, check out my amazing friends Leah of 'Leah4Sci' and Frank from 'Orgo Made Easy'. They both specialize in college-level organic chemistry and they have amazing KZread channels. kzread.info kzread.info

Amazing 👍🏻

very good video

Great work dr

@ChemSurvival

6 жыл бұрын

many thanks :-)

THANK YOU

thanks a lot 😊 it's helpful.

thank you so much

it was pretty helpul thx

thus very kudos easy to understand

@PSTWFBo

2 жыл бұрын

Spectroscopy/metry/Photometry! Vis/UV-Vis/IR Spectrophotometer, FTIR, Atomic Fluorescence S., Mass S kzread.info/dash/bejne/l2elz9OBoajUo5M.html

Thank a lot.

@ChemSurvival

4 жыл бұрын

I appreciate the comment. Good luck with your studies!

thank u so much sir

Thank you very much,helped me for my exam tomorrow

@rainbowlife4646

2 жыл бұрын

kzread.info/dash/bejne/n4Cgr6pxereTldo.html

thnx .vry heplful indeed.

great thank you

Great video! Subscribed

@ChemSurvival

6 жыл бұрын

Thanks!!! I hope you find the rest of the channel helpful as well!

Thanks a lot

thx professor

@ChemSurvival

6 жыл бұрын

You bet. I hope it helps!

Amazing !

@ChemSurvival

6 жыл бұрын

Thanks, Shadine! Plenty more to see on my channel at www.KZread.com/ChemSurvival

I started reading about caffeine in coffee and 2 hours later I ended up here.

@ChemSurvival

Жыл бұрын

Welcome! 😁

Very good

@rainbowlife4646

2 жыл бұрын

kzread.info/dash/bejne/n4Cgr6pxereTldo.html

Thanks! Been of much help!

Can you provide a link for the next video lecture after this?

Awesome.

thank u sir🙂

thank you sir

@ChemSurvival

8 жыл бұрын

+Sreekanth Tanjavuru You are welcome!

When you do this and you have two different unknown of %T how do you find out the mg%

awesome

@ChemSurvival

7 жыл бұрын

no, your avatar is awesome... my video is just pretty cool B-)

Good one 👍

@ChemSurvival

6 жыл бұрын

Thanks!

How do we get beam attenuation coefficient from these measurements? I am trying to measure water turbidity and am specifically looking for the scattering coefficient but can calculate this is if I can get the total beam attenuation and absorbance coefficients. Also, since I am looking at water as my medium, the light passing through it is just natural sunlight, what wavelength should I use for this? Thanks.

thanks

Exclusive information

Nice

Hi Professor Davis! Thank you so much for making this video -- it makes UV Vis easier to understand! I was wondering if I could use your diagram at the beginning of the video in a lab report/cite you as a source?

What happens when you use radio or X Ray light? It seems like it would work if from ur description

Professor Davis, how does this UV spectrophotometer compare to a UV DOAS multi gas analyzer?

How does the detector converts the absorbance into electric current form

like it thank u

Dear Prof could u plz let me know if we are taking absorbance vs wavelength graph then we have to record absorbance for continuous movement of second slit? As Absorbance vs wavelength graph is very smooth could u plz pour some light on it.I will be really obliged.Tanks for such a nice video

wow i dont know science is this cool

How about uv-vis for thin film, powder and solution?