NMR H spectrum of R and S-limonene?

What is the prepared reference material that can be used in inductively coupled plasma optical emission spectrometry (ICP-OES) to measure REE and U ?

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Could dyes amplify the spectrum of light to a specific wavelength?

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Why do paired electrons atoms produce no magnetic field lines?

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How to correctly use the UTE and ZTE pulse sequences in Bruker's ParaVision software?

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Mossbauer spectroscopy Co0.6Mn0.4Fe2O4 MNPs?

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Is artifacts in XPS possible to build high deviation in binding energy larger than 5 eV??

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Tips for teaching Orton Gillingham+ to students with autism?

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Why do some of my Raman spectra show no signal at lower Raman shifts?

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There is possible way to calculate experimental DOS from the UPS spectrum of the material. How to calculate the DOS from UPS?

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David Stephenson

No, they should be identical. You would need to add a chiral shift reagent to distinguish.

Hodhaifa Derdar

Dear David Stephenson, thank you for you answer.

Abdelkader Rahmouni

Dear Hodaifa ,good morning ???????

HNMR cannot fully identify steriochemistry (R or S). you know from my experience you can identify (R or S) from the synthesized molecules directly. i did this with glucose.

BEST REGARDS

Dear Abdelkader Rahmouni,

Thanks for the answer, am trying to identify em by NMR But i can not find anny difference

Anny difference my friend??????????????????????

THANK YOU