Tagged questions

Choice of method to calibrate decoupling pulse

1 1 7k
answers votes views
Book by Timothy Claridge "High-Resolution NMR Techniques in Organic Chemistry" recommends calibrating homonuclear decoup...
Posted: Evgeny Fadeev 5771 / Updated: Kirk Marat 711 Jan 06 '10 at 09:23

How to set up Gaussian pulse to satisfy desired bandwidth?

1 1 12016
answers votes views
Hello, posting this on behalf of my friend. The goal is to set up a gaussian shaped pulse so that bandwidth is X Hertz...
Updated: Evgeny Fadeev 5771 Apr 02 '10 at 13:15

Why are my acetic acid-d4 solvent peaks off from the expected ppm value?

1 1 8k
answers votes views
Hello there. After running an 1H-NMR experiment I observed the acetic acid-d4 solvent peaks at 11.54 and 21.16 ppm (off...
Posted: BONA 11 / Updated: Evgeny Fadeev 5771 Apr 12 '10 at 15:08

An accurate way to calibrate gradients?

1 0 7k
answers votes views
What is a good way to calibrate PFG? How do you prepare the most suitable sample for the calibration? ...
Posted: Evgeny Fadeev 5771 / Updated: Adolfo Botana 91 Jul 01 '09 at 09:35

How should molecule flexibility affect NOE distance restraint calibration?

1 0 7k
answers votes views
How would you recommend to approach this problem - we have a peptide that has side-chain exposed to the solvent and it i...
Updated: Evgeny Fadeev 5771 Mar 13 '10 at 18:48

How to explain binary-like pattern in the nutation curve in a simple 90 degree pulse calibration experiment?

1 0 8k
answers votes views
Hello, I wanted to ask this in a while. Finally a sample arrived that shows this behavior and I made a screenshot (below...
Posted: Evgeny Fadeev 5771 / Updated: Joseph DiVerdi 146 Apr 15 '10 at 17:23

optimising o1 in solid state nmr

1 0 6k
answers votes views
I'm a little bit confused about setting o1, in the case of a solid sample First o1 is the offset of the transmitter fre...
Updated: silvernmr 11 Mar 09 '11 at 06:17

How to calibrate pulse length for urine samples?

2 0 5k
answers votes views
I recently read an article about executing a WET sequence for water suppression in urine samples. The 90°excitation puls...
Updated: brighman 1 Dec 26 '13 at 18:10

15N 90 degree hard pulse calibration

4 0 25450
answers votes views
Greetings, I want to ask for some advice in matter of 15N hard pulse calibration on Bruker machines. I'm working on Avan...
Updated: Arkadiusz Leniak 238 Aug 25 '14 at 04:18
9

questions tagged

calibration

Questions are sorted by the number of votes. Most voted questions are shown first.

Tags

× 75
× 26
× 11
× 10
× 10
× 10
× 8
× 7
× 6
× 6
× 5
× 5
× 5
× 4
× 4
× 3
× 3
× 1
× 1
posts per page103050

powered by CNPROG