Francis Chong
Francis Chong
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ICP-AES: Part E: Investigating Matrix Interference & Summary of ICP-AES e-Lecture series
e-Lecture series on Inductively couple plasma-Atomic emission spectrometry (ICP-AES): Investigating Matrix Interference & Summary of ICP-AES e-Lecture series
Thanks for watching :)
Presenter: Dr Chong Yuan Yi
Producer: Dr Chong Yuan Yi
Slides & Video created by Dr Chong Yuan Yi
Song: 샛별 - 솜사탕 여행(Cotton Candy Travel)
Music provided by 샛별.
Link: ua-cam.com/video/GwYVnJRO7z8/v-deo.html
Icons designed by MBE.
Recommended textbooks:
Skoog, D.A.; West, D.M.; Holler, F.J.; Crouch, S.R. Fundamentals of Analytical Chemistry, 9e; Cengage Learning, 2014.
Skoog, D.A.; Holler, F.J.; Crouch, S.R. Principles of Instrumental Analysis, 7e; Cengage Learning, 2018.
Переглядів: 7 295

Відео

ICP-AES: Part D: Experimental Design: What is the Experiment about?
Переглядів 12 тис.4 роки тому
e-Lecture series on Inductively couple plasma-Atomic emission spectrometry (ICP-AES): Experimental Design: What is the Experiment about? Thanks for watching :) Presenter: Dr Chong Yuan Yi Producer: Dr Chong Yuan Yi Slides & Video created by Dr Chong Yuan Yi Song: 샛별 - 솜사탕 여행(Cotton Candy Travel) Music provided by 샛별. Link: ua-cam.com/video/GwYVnJRO7z8/v-deo.html Icons designed by MBE. Recommend...
ICP-AES: Part C: What is Inductively Coupled Plasma (ICP)?
Переглядів 69 тис.4 роки тому
e-Lecture series on Inductively couple plasma-Atomic emission spectrometry (ICP-AES): What is Inductively Coupled Plasma (ICP)? Thanks for watching :) Presenter: Dr Chong Yuan Yi Producer: Dr Chong Yuan Yi Slides & Video created by Dr Chong Yuan Yi Song: 샛별 - 솜사탕 여행(Cotton Candy Travel) Music provided by 샛별. Link: ua-cam.com/video/GwYVnJRO7z8/v-deo.html Icons designed by MBE. Recommended textbo...
ICP-AES: Part B: What is Atomic Emission Spectrometry (AES)?
Переглядів 35 тис.4 роки тому
e-Lecture series on Inductively couple plasma-Atomic emission spectrometry (ICP-AES): What is Atomic Emission Spectrometry (AES)? Thanks for watching :) Presenter: Dr Chong Yuan Yi Producer: Dr Chong Yuan Yi Slides & Video created by Dr Chong Yuan Yi Video of fireworks:【4K】2017 神明の花火 グランドフィナーレ♪ Most Amazing Fireworks in the World【JAPAN】(演出:宮川 拓也氏) Video created by hiramu55bocaboca Link: ua-cam....
ICP-AES (Inductively coupled plasma-Atomic emission spectrometry): Part A: Introduction
Переглядів 30 тис.4 роки тому
e-Lecture series on Inductively couple plasma-Atomic emission spectrometry (ICP-AES): Introduction, Context & Background. Thanks for watching :) Presenter: Dr Chong Yuan Yi Producer: Dr Chong Yuan Yi Slides & Video created by Dr Chong Yuan Yi Song: 샛별 - 솜사탕 여행(Cotton Candy Travel) Music provided by 샛별. Link: ua-cam.com/video/GwYVnJRO7z8/v-deo.html Icons designed by MBE. Recommended textbooks: S...
Capillary Electrophoresis (Part 1): Introduction & Context
Переглядів 39 тис.5 років тому
This video is Part 1 of 6 for the e-Lectures series of NUS Chemistry CM3292 experiment titled "Capillary Electrophoresis (CE) of Inorganic Anions". Contents: 1:43 What is electrophoresis? 4:26 Brief historical development of CE 7:16 Overview of the experiment By the end of this e-lecture, students will be able to: 1. Describe the basic principles of electrophoresis. 2. Discuss the advantage of ...
Capillary Electrophoresis (Part 2): Instrumentation & Electroosmotic Flow
Переглядів 157 тис.5 років тому
This video is Part 2 of 6 for the e-Lectures series of NUS Chemistry CM3292 experiment titled "Capillary Electrophoresis (CE) of Inorganic Anions". Contents: 0:18 Instrumentation of CE 3:01 Electroosmotic flow (EOF) 6:29 Unique flat flow profile of EOF By the end of this e-lecture, students will be able to: 1. Describe the basic instrumental setup of CE. 2. Explain the origin of EOF in terms of...
Capillary Electrophoresis (Part 4): Electropherogram & Migration Time
Переглядів 26 тис.5 років тому
This video is Part 4 of 6 for the e-Lectures series of NUS Chemistry CM3292 experiment titled "Capillary Electrophoresis (CE) of Inorganic Anions". Contents: 0:49 Migration time 2:31 Factors affecting the migration time 5:32 Absorbance & Corrected peak area By the end of this e-lecture, students will be able to: 1. Compute the migration rate of individual analyte from its migration time and len...
Capillary Electrophoresis (Part 6): Reversed Electroosmotic Flow
Переглядів 21 тис.5 років тому
This video is Part 6 of 6 for the e-Lectures series of NUS Chemistry CM3292 experiment titled "Capillary Electrophoresis (CE) of Inorganic Anions". Contents: Reversed electroosmotic flow (EOF) EOF modifiers The migration rate of cations, anions and neutral species By the end of this e-lecture, students will be able to: 1. Discuss how to modify the experimental design of CE in order to reverse t...
Capillary Electrophoresis (Part 3): Electrophoretic mobility
Переглядів 58 тис.5 років тому
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...
Capillary Electrophoresis (Part 5): Detection methods in CE
Переглядів 22 тис.5 років тому
This video is Part 5 of 6 for the e-Lectures series of NUS Chemistry CM3292 experiment titled "Capillary Electrophoresis (CE) of Inorganic Anions". Contents: 0:07 Detection methods in CE 2:16 Problem #1: Short path length 3:00 Problem #2: Non-UV-absorbing analytes 4:33 Recap By the end of this e-lecture, students will be able to: 1. Describe some commonly used detection methods in CE. 2. Compar...
Fluorescence Spectroscopy: Emission Spectrum vs Excitation Spectrum
Переглядів 52 тис.5 років тому
This video is a e-Lecture created for NUS Chemistry CM3292 experiment titled "Fluorescence of Additives in Soft Drinks". Contents: Emission Spectrum Excitation Spectrum By the end of this e-lecture, students will be able to: 1. Describe the fundamental principles of molecular fluorescence spectroscopy. 2. Compare and contrast the emission spectrum and the excitation spectrum of fluorescent comp...

КОМЕНТАРІ

  • @evanicolesantos6734
    @evanicolesantos6734 11 днів тому

    Amazing

  • @Rakesh_1198
    @Rakesh_1198 21 день тому

    Why cathode is negative and anode is positive it should Be vice versa shouldn't it

  • @fatmaraouf5433
    @fatmaraouf5433 Місяць тому

    Thank youuuuuuu ❤

  • @ekantoro9013
    @ekantoro9013 2 місяці тому

    I have wathced your video and it's amazing, but I would like to ask a question, why is it called excitation spectrum when the detector is placed 90 degrees from the sample? but when we are measuring absorption in UV-Vis spectrophotometer, the detector is aligned with the light source and the sample

  • @regina5613
    @regina5613 2 місяці тому

    Just awesome video! Thank you! :D

  • @LinaMegahed-k7k
    @LinaMegahed-k7k 2 місяці тому

    This was so good!! Thank you!

  • @Dexterpeak
    @Dexterpeak 2 місяці тому

    Can Rhodamine be detected through this?

  • @nonspeedy6792
    @nonspeedy6792 2 місяці тому

    THANK YOU FOR EXISTING AND BEING THE AMAZING HUMAN YOU ARE

  • @swathikumar6828
    @swathikumar6828 4 місяці тому

    I wanted to learn the basics of CE for an upcoming scientist interview but your videos are so interesting that I ended up watching the whole series!

  • @johnnytaylor9784
    @johnnytaylor9784 6 місяців тому

    Why can't my university lecturers explain things like this. My lectures are a total overload of technical jargon. Great video!

  • @bj0rn_509
    @bj0rn_509 6 місяців тому

    "a series of non-radiative vibrational relaxations" Is it correct to interpret this as some energy being transformed to heat before photo-emission?

  • @mhn6352
    @mhn6352 6 місяців тому

    such nice videos and explanation- very clean and clear

  • @Solergo
    @Solergo 7 місяців тому

    My tiny brain trying to understand this: 7:44

  • @mostafaahmed6483
    @mostafaahmed6483 7 місяців тому

    Great ❤ thanks

  • @randomnation6992
    @randomnation6992 7 місяців тому

    Watching this on 2024

  • @Falco.
    @Falco. 8 місяців тому

    What an amazing video! Took me a while to find it, I love it! Every other video talks about biology and DNA…

  • @mariappanm7677
    @mariappanm7677 9 місяців тому

    For a new compound with the UV data available, how to fix the correct excitation wavelength to measure the emission spectra?

  • @wilurbean
    @wilurbean 9 місяців тому

    ICP plasma is quite pretty, but its also pretty high in UV and just plain bright. Make sure you got your shades on

  • @omarb2653
    @omarb2653 10 місяців тому

    You explain these concepts very elegantly!

  • @gnasher14
    @gnasher14 10 місяців тому

    Now I actually understand my university analytical techniques content.. Thank you!

  • @md.sydulislam4362
    @md.sydulislam4362 10 місяців тому

    nice

  • @marianabuitrago6271
    @marianabuitrago6271 10 місяців тому

    in simple words, YOU ARE MY HERO <3

  • @kennethprata
    @kennethprata 11 місяців тому

    thank you dr chong, now i can do my lab report 🤭🤭

    • @FrancisChongYY
      @FrancisChongYY 10 місяців тому

      You are most welcome, Kenneth! Thanks for watching!

  • @madjidabdel760
    @madjidabdel760 11 місяців тому

    Why you did not made videos about HPLC, your are amazing

  • @mariad707
    @mariad707 11 місяців тому

    Thank you for explaining the concepts so well ! 🌷

  • @nareshbarik5384
    @nareshbarik5384 11 місяців тому

    Thank you ♥️

  • @AlCaponi
    @AlCaponi 11 місяців тому

    Caught me off guard at 06:09 with the Pokémon healing sound. Guess even Electroosmotic Flow needs a Pokémon Center visit to get its charge back up. Great explanation, thanks for the laugh!

  • @leewilliam3417
    @leewilliam3417 11 місяців тому

    Thanks 😊

  • @richardambrose1827
    @richardambrose1827 11 місяців тому

    Since the emission spectra was made using 350 nm wavelength, is the excitation wavelength in the excitation spectra which gives the max intensity for 450nm emission wavelength, 350nm itself?

  • @JacobSankus
    @JacobSankus Рік тому

    Great explanation, thanks for the help !

  • @Blomeklome
    @Blomeklome Рік тому

    Very well explained and fantastic animation. Thanks. Keep up the good work and quality

  • @dyahlangensari4802
    @dyahlangensari4802 Рік тому

    THANK YOU!!! you really help me a lot to passing thru my exam and my prof's class.....

  • @PrathameshKulkarni-x3p
    @PrathameshKulkarni-x3p Рік тому

    great explained

  • @HappySafoah
    @HappySafoah Рік тому

    Great explanation. Thank you

  • @nfaraji9780
    @nfaraji9780 Рік тому

    Very well explained, thanks Francis.

  • @saikrishnasurajbavirisetty7804

    Very helpful , thank you 🤟

  • @saisritamkar4723
    @saisritamkar4723 Рік тому

    Finally all doubt clear..Thank you so much sir.❤

  • @JS19190
    @JS19190 Рік тому

    Absolutely glorious! Thank you so much for this comprehensive explanation with great visuals to boot!

  • @diyorolimov6433
    @diyorolimov6433 Рік тому

    Thank you Francis! It was simple yet so easy to digest.

  • @saranshgautam3011
    @saranshgautam3011 Рік тому

    best explanation!

  • @TV-rf8hq
    @TV-rf8hq Рік тому

    Thank you for the helpful video!

  • @RomanoAlbert-ov5kt
    @RomanoAlbert-ov5kt Рік тому

    coool

  • @KatarinaTVD
    @KatarinaTVD Рік тому

    THANK YOU so much for this video series, especially for explaining the reversed flow and how the electroosmotic flow modifiers work, your presentation explained it better than a book on the subject of capillary electrophoresis I spent a couple of hours reading.

  • @princesse9865
    @princesse9865 Рік тому

    Thank you good video

  • @PremKumar-bc8rq
    @PremKumar-bc8rq Рік тому

    my question is which is use to find what? i mean to say exc spectrum is used to find emission or emission is used to find excitation. which to run first?

  • @miramsl8795
    @miramsl8795 Рік тому

    thaaaank youu

  • @christophergoudarzi9992
    @christophergoudarzi9992 Рік тому

    Very helpful, thanks so much!

  • @wz1y130
    @wz1y130 Рік тому

    thank you ssoooooo much for these episodes

  • @pascalkane3272
    @pascalkane3272 Рік тому

    The electrir travolator analogy was great !

  • @pascalkane3272
    @pascalkane3272 Рік тому

    thx please become my proffesor My university is hiring