Re: [Ifeffit] P K-edge XANES spectrum question (Mangold, Stefan (IPS))- (Mike Massey); Re: Ifeffit Digest, Vol 212, Issue 7 (Luis Carlos Colocho Hurtarte)

2020-10-16 Thread Ganga Hettiarachchi
Mike, Thanks, we will try diluted samples to make sure that this is not an issue due to concentration. Luis, Thanks for sharing those papers. We have plenty of OC in these systems, but Pb or other trace elements concentrations are very small (below 10 mg/kg). Best regards, Ganga -

Re: [Ifeffit] P K-edge XANES spectrum question (Mangold, Stefan (IPS))

2020-10-16 Thread Mike Massey
Yes I was wondering about this as well. Technically P(III) exists, and maybe one could find it in an AMBR? But I don't think anyone has a clue about what the K-edge XANES spectrum looks like. Has anyone ever collected a phosphite spectrum? That would be pretty cool. I would totally do it but I'

Re: [Ifeffit] P K-edge XANES spectrum question (Mangold, Stefan (IPS))

2020-10-16 Thread Ganga Hettiarachchi
Stefan, Thanks for sharing your thoughts. Please share if you do have spectra for any other P (i.e., not +5). Best regards, Ganga Ganga M. Hettiarachchi, Ph.D. Professor of Soil and Environmental Chemistry Department of Agronomy 2107 Throckmorton Plant Sciences Center 1712