Lecture 4. Mass Spectrometry: Theory, Instrumentation, and Techniques

[@oliverdavis8122]

This lecture helps me understand mass spectrometry very easily.

[@LinhPham-mv5vo]

Thank you for sharing this video of lecture! It's very helpful. though, i can't understand sometime because of language barrier. I must improve my english skill. I wish i can hear all this lecture

[@josemarengo7501]

"heavier" is still misspelled after "correcting". :-)

[@fatihokhider]

Hi ! please convey my deepest thanks and respect to professor Nowick for his excellent presentation clear explanation of this complex subject of organic spectroscopy ! Very few can excel his lectures I think! cheers.

[@ammarahmed3970]

Love from Pakistan

[@prince55ification]

it is not quadropule detector, but analyzer or filter :)

[@YogendraKumar-vi5zp]

Thankyou so much sir for this awesome lecture....🤗🤗

[@OmniaElbatrawy]

super lecture 👏 Thank you so much🌻

[@yaseenjanalchemist8026]

Sir where are the notes. ?? The link is lock please

[@bermedailayf9775]

cool and explanatory

[@amandab9667]

Thank you for a great lecture!

[@quantum7401]

I have some 14-day old urine in the refrigerator, I want to drug screen it via GC/MS. Will the results still be valid? What is Forensic protocol, in regards to length of time a sample is valid?

[@jdpgeracimos]

His writing is like chicken scratch.

[@akhilacj7926]

I wanted to know about Field Desorption technique used for Ion Production.

[@gauthambharadwaj]

Sure, call me and we can discuss about it!

[@ammarahmed3970]

I have use Your all lecture in 2018. i think 7 year ago these were presented. but these helpful even in 2018

[@Driliastr]

24.30 EI is electron ionisation, not electrical ionisation

[@gurudattpatra4771]

Excellent presentation where I have only one query i.e. if quadrupole is a detector or a mass analyzer.

[@ammarahmed3970]

Thank u so much Dr. Nowick for such informative presentation . May Allah bless u. Love from Pakistan

[@whipnutcherry]

Might I suggest you have your notes written out before class and use a projector to display them.

[@yogiadh]

Awesome presentation....Heartly thanks

[@timaeus22222]

Very well said. I learned a few things I didn't catch in a different class.

[@rafidt.aldeen9513]

Your lecture is so informative and you are a very good dedicated lecturer. Many thanks for the effort.

[@javierivanvazquezmorales5477]

masterful lecture, I could finally understand some concepts. Brief and concise.

[@barudebtera4063]

nice presentations

[@junwang7082]

Which text book are you using for this course?

[@dinadla]

Great lecture. Thanks

[@rohinajogi]

very helpful, thank you

[@abdelatiflaroui5639]

thank you, i don't know why some people's dislike this video

[@spacetoxicology123]

Great teacher

[@HealthyFoodBae_]

Thnx!

[@wallacekaranja5819]

Thanks for your lectures in organic spec,they have helped me understand a lot !

[@yasmineshine]

Very helpful .Thank you so much

[@ahmednaeem2009]

Sir you r my favourite teachet

[@heyro007]

thanks for uploading :)

[@aysenuryanardag]

Thanks a lot for your lectures👏

[@MsMPil]

Thank you for uploading these videos. Excellent explanations!!

[@anagabrielacanariosalmanza9810]

Clear and well explanation!

[@yohanadwisetyawati9869]

The subtitle is poor :(

[@lujainkhasawneh2020]

Thank you so much ! :)

[@جعبةأمإسماعيل]

May Allah reward you the best! I'm thankful to your talented presentation accept my fine wishes from Egypt ^_^

[@ammarahmed3970]

LOve from Pakistan

[@kasiox]

These are brilliant!

[@m2k2n2d]

helpful and easy to grasp

[@manirah1000]

very nice lecture

[@ahmedalfahad3866]

Thanks a lot :)

[@urapornphu]

Easy to understand, thanks

[@AmanKumar-gq7li]

A really genius proffesor with 👏 teaching skills