Deviations from Beer-Lambert law

Non-linearity can be observed in the absorption curve due to deviations from Beer-Lambert law. These deviations arise from analysis of sample having higher concentrations of the analyte or else the may be related to spectral and chemical aspects. In this video, we will see three types of deviations.
#beerlambertlaw
#uvvisiblespectroscopy
#spectraldeviation
0:00 Introduction
0:10 What is Beer-Lambert law?
1:32 Deviations from Beer-Lambert law?
3:43 Refractive index (n)
4:54 Real Deviation
6:38 Spectral Deviation
9:57 Selection of monochromator
11:28 Chemical Deviation

Пікірлер: 34

  • @byrisettineelima7351
    @byrisettineelima73512 жыл бұрын

    presentation and explanation was extraordinary sir excellent vedio keep rocking in same manner very useful info

  • @jalaldeenazmi8055
    @jalaldeenazmi80552 жыл бұрын

    Explained awesome sir thank you so much for your upload

  • @HARIKRISHNA-wl7os
    @HARIKRISHNA-wl7os3 жыл бұрын

    simply superb explanation ....

  • @m.s.b.8929
    @m.s.b.89292 жыл бұрын

    Thank you for this, I will show this video to students experimental physical chemistry lecture in (from brazil)

  • @ksaiteja1561
    @ksaiteja1561 Жыл бұрын

    Really fantastic job sir your animated videos directly sticking to the brain and concepts of chemistry is easily entered into mind

  • @egpat

    @egpat

    Жыл бұрын

    Glad you like the video. Thanks for watching.

  • @gadgetronix4606
    @gadgetronix460611 ай бұрын

    excellent & simple explanation

  • @khushibairagi6655
    @khushibairagi66553 жыл бұрын

    Thanku for explaining so good and making it easy to understand

  • @egpat

    @egpat

    3 жыл бұрын

    Happy to help you. Thanks for watching.

  • @himanshu7677
    @himanshu76773 жыл бұрын

    Appreciated 👌🏻👌🏻👌🏻

  • @DurayStuffCrafts
    @DurayStuffCrafts2 жыл бұрын

    Excellent work

  • @shrinkaghosh3971
    @shrinkaghosh39713 жыл бұрын

    Very good explanation

  • @kavyaviswanath9386
    @kavyaviswanath93863 жыл бұрын

    Thank you sir

  • @niloofarkh4779
    @niloofarkh47798 ай бұрын

    great

  • @vishala.svishala.s3000
    @vishala.svishala.s3000 Жыл бұрын

    Sir I want brief explanation about the standard addition and internal standard addition method

  • @a_62_mallikaagarwal58
    @a_62_mallikaagarwal583 жыл бұрын

    Well explained! Thank you 😊

  • @egpat

    @egpat

    3 жыл бұрын

    Glad it was helpful! Thanks for watching.

  • @muneeburrahman4350
    @muneeburrahman4350 Жыл бұрын

    Next level explanation

  • @travel2heal777
    @travel2heal7773 жыл бұрын

    thank you for the explanation, however, isn't refractive index should be V(vacuum)/V(medium)? (c/V)

  • @egpat

    @egpat

    3 жыл бұрын

    Thanks for watching. Yah, refractive index is the ratio of C/V. By mistake it went wrong there. I will correct it. Thank you.

  • @saraKhan-ij6cs
    @saraKhan-ij6cs3 жыл бұрын

    Can you please tell what is aprent and true limitations

  • @alphagonist4748
    @alphagonist47484 жыл бұрын

    Thanks 👍💗

  • @kinza-tul-iman1867
    @kinza-tul-iman18673 жыл бұрын

    👍👍 thanks 😊

  • @hagershehab778
    @hagershehab778 Жыл бұрын

    Thanks 🙏

  • @bilisegetacho9253
    @bilisegetacho9253 Жыл бұрын

    well explained

  • @shibamdas915
    @shibamdas915 Жыл бұрын

    Monochromatic means single wavelength right? so how does the range of 20nm come under monochromatic radiation??

  • @feveathim184
    @feveathim1842 жыл бұрын

    What is meant by deviation?sir

  • @vishala.svishala.s3000
    @vishala.svishala.s3000 Жыл бұрын

    Very good presentation

  • @egpat

    @egpat

    Жыл бұрын

    Glad you liked it. Thanks for watching

  • @habtaamuuxiyyaa7469
    @habtaamuuxiyyaa74692 жыл бұрын

    thanks!

  • @mahimakawa1234
    @mahimakawa12342 жыл бұрын

    Refractive index < 1 ??? How?

  • @lokeshideal1923
    @lokeshideal19233 жыл бұрын

    What is Difference between absorption and absorbance?...

  • @egpat

    @egpat

    3 жыл бұрын

    Absorption is the process which is measured as absorbance.

  • @lokeshideal1923

    @lokeshideal1923

    3 жыл бұрын

    Thank you sir...

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