Capillary Electrophoresis (Part 3): Electrophoretic mobility
This video is Part 3 of 6 for the e-Lectures series of NUS Chemistry CM3292 experiment titled "Capillary Electrophoresis (CE) of Inorganic Anions".
Contents:
0:34 Electrophoretic mobility
1:04 Factors affecting Electrophoretic mobility
3:57 Combining Electrophoretic mobility and Electroosmotic flow (EOF)
By the end of this e-lecture, students will be able to:
1. Describe the basic principles of electrophoretic mobility
2. Predict the migration order of cations, anions, and neutral species in CE based on understandings of electrophoretic mobility and EOF
Thanks for watching :)
Presenter: Dr Francis Chong
Producer: Dr Francis Chong
Artworks: Madebyelvis
Пікірлер: 48
in simple words, YOU ARE MY HERO
You explain these concepts very elegantly!
Now I actually understand my university analytical techniques content.. Thank you!
After hours of searching through youtube, I finally found what I was looking for. Thanks a lot! :D
I really love how colourful the slides are, and the pace of the voice. great job after all! ^^
@FrancisChongYY
5 жыл бұрын
@Nurul Aqilah, thank you very much for the kind words :) Hope you enjoyed the videos :)
You are the OG Francis
@FrancisChongYY
4 жыл бұрын
Hi @King Cream, thanks for watching. Thank you very much for your kind words :)
you are my hero, dr. francis chong!
Thank you for such a well produced video! 🖤
all the videos about CE are really helpfull, thank you
The best video I've watched
Thank you Sir for your detailed video.
Well explained..thanks😍
Very helpful, thanks so much!
The electrir travolator analogy was great !
These little cute animation are killing me ,, so creative and cheerful GREAT JOB ^^
@FrancisChongYY
3 жыл бұрын
Hi @rawan mohammed, thanks for watching. The cute animations are to make learning a little bit more fun and engaging for the audience and students. :)
Well explained, thank you! Can you make a video on other electrophoresis techniques like isotachophoresis, 2D PAGE and DIGE?
Thanks for this great video. I am a very visual learner and this has really helped me out!
@FrancisChongYY
3 жыл бұрын
Hi @Ellis Maguire. Thanks for watching. Glad it was helpful! I am a visual learner too. :)
Sir, your videos are verry helpful for me. please make vidioes on mass spectroscopy
Amazing... so helpful
@FrancisChongYY
5 жыл бұрын
Thank you. Hope you have enjoyed the video :)
Best video sir in electrophoresis i love it sir thanks for video
@FrancisChongYY
4 жыл бұрын
@Vijay Lonkar, thank you so much for your kind words. Glad that you love the video :)
Thanks. How do you prepare the video? by Microsoft powerpoint?
Why won't you make more videos ? Kindly make more video your explanation is best among those other videos who have made it in capillary electrophoresis
@FrancisChongYY
5 жыл бұрын
Dear Raju Kumar Saha, thank you so much for the compliments :) I've been pretty busy this semester in NUS. I will be planning to make more videos about other Analytical Chemistry instruments this summer. Please stay tune :)
@rajukumarrsaha6438
5 жыл бұрын
@@FrancisChongYY ohh okay best of luck for your semester...you are from which department in NUS ?
@FrancisChongYY
5 жыл бұрын
@@rajukumarrsaha6438 Thank you. Department of Chemistry :)
Thank you so much sir. Your class is reall useful. This topic was really confusing. Now I am confident about the topic 👍
@FrancisChongYY
4 жыл бұрын
Hi @Amalna Sabu, thank you. Yes, it is not an easy topic. Glad that the video helps :)
how is electroosmotic flow bad to electrophoresis and how to prevent it? \
Thanku..helped me so much...
@FrancisChongYY
5 жыл бұрын
@Leiba Rehman, you are welcome :)
Sir, your videos are really helpful for me , in this video In last you explained all anions and cations moves towards cathode can you explain again why ?
@FrancisChongYY
4 жыл бұрын
Hi @Vikas Singh, thanks for watching. Yes, the anions and cations move towards the cathode in this particular example because in general, the electroosmotic flow (EOF) is usually greater than the electrophoretic mobility of both anions and cations. You may refer to 4:07 of the video for more information. And also, please kindly take note that in the case of reversed EOF, the anions and cations move towards the anode instead. You may refer to my other video on reversed EOF for more information: kzread.info/dash/bejne/ooRozbylery6qdI.html Thank you :)
thaaaank youu
You are awsome!!
@FrancisChongYY
3 жыл бұрын
Thank you, @rituraj kaushik
Hey, I really liked your explanation and get some visual and idea about electrophoresis, I have to do machine learning on electrophoresis, so can you please suggest somethink, material or references form where i should start thankyou
@FrancisChongYY
3 жыл бұрын
Hi @Er Amit Jangra, thank you. You may check out some journal articles that discuss/review the principles and applications of CE. As for textbook, Principles of Instrumental Analysis (Cengage Learning) may be a good place to start. For more advanced reading, you may check out my colleague's book: books.google.com.sg/books?id=M2Ys3VSG0nAC&lpg=PR6&dq=capillary%20electrophoresis%20sam%20li&pg=PP1#v=onepage&q=capillary%20electrophoresis%20sam%20li&f=false
@eramitjangra4660
3 жыл бұрын
@@FrancisChongYY ohk thnks i will see it
What program do you use for animating? Great video Subscribed!
@FrancisChongYY
5 жыл бұрын
Hi @trmveusa, thanks for the kind words. The animations are done using MS PowerPoint. The videos are recorded and edited with Camtasia Studio :)
I love you
Travelator? 🤣