Beskjeder

Publisert 21. nov. 2022 12:33
Publisert 25. juli 2022 09:53

All lab days: 10 AM to 3 PM (1500)

 

Publisert 25. juli 2022 09:22

As stated in another message you will be assigned spectrometer times and days for the 14 days period with training on practical one dimensional nmr-spectroscopy at the spectrometers DPX200, DPX300 and DRX 500 on August 31st. Most of the teaching will take place in the nmr laboratories. You will be given an nmr sample in a nmr-tube and your job is to figure out the chemical identity of your molecule. You will find the chemical shifts of all 1H, 19F, 31P and 13C atoms in your molecule and may be also connections to 15N atoms by doing lots and lots of NMR experiments. After the initial training you will have a one hour mid term exam on a spectrometer.  After passing this exam all of you will run an extensive series of 2 dimensional nmr experiments (COSY, TOCSY, NOESY, ROESY, HSQC, HMBC, H2BC etc) with the multizg command on the DRX 500 instrument and some ...

Publisert 25. juli 2022 09:03

The content in KJM 5280/9280 contain the bare minimum of what you need to learn and deeply understand of practical NMR in order to be a successful Master student in organic chemistry and related topics. The main goal is to learn, understand and use all of the content as long as you are a master student or PhD student. You ought to be able to use the knowledge, not only during the one hour mid term exam but also later. You shall use and safely operate nmr-spectrometers for real experiments.This is not a course where you superficially hear about a topic and then reproduce part of the content orally or in written form at the exam. You ought to MASTER the content of the course and to be able to use what you learn. The size of the course is 5 study point and this corresponds to approximately 100 working hours. 

Publisert 25. juli 2022 08:43

The nmr-laboratory exercises will take place in rooms ? 332, 334, 338 and 340 in the Chemistry building. Please contact the administration on the UE-floor in the west wing of the Chemistry building to activate your access to the 3rd floor in the east wing of the building. You might not be able to use the elevators to the third floor and you might not be able to enter the third floor from the stairs if you do not activate your key card/UiO identity card. 

Publisert 25. juli 2022 08:40

You are exposed to high magnetic fields and other hazards in KJM 5280 and KJM 9280. You have to be aware of some health concerns in KJM 5280 and KJM 9280. 1. If you use a pacemaker to regulate the frequency of your heart or have a stent in your body you can regretfully not participate. If you earlier in life have been in a war zone and was exposed to exploding devices and still have iron shrapnel pieces in your body you can not participate. 2. The NMR-magnets can suddenly/violently stop being super conducting. Then the room is filled with nitrogen- and helium gas. Leave the room as fast as you can if this happens. 3. If a magnet slowly releases its nitrogen and/or helium content the oxygen content will fall below life sustaining levels and you might not observe this, except that you will fall asleep/faint and then die. Oxygen sensors will activate, while there...

Publisert 25. juli 2022 08:37

Please come to room Curie on Tuesday August 30. from 10.15 to 14.00.  The lectures are compulsory and you might loose your lab day slots if not showing up. If there is a waiting list a person on the waiting list will be given your place in the course if you do not show up. 

Publisert 1. juni 2022 12:07

The schedule for laboratory course will be publish here just after August 30th.