Petr Matveev

Radiochemist, PhD, Associated Professor Lomonosov Moscow State University, Radiochemistry Division Solvent Extraction group

[Petr Matveev @pimatveev]

A new study reveals the local structure and electronic state of liquid TcH(CO)5: carbonyl ligands dominate its electronic structure, while the strong Tc–H bond explains its unusual resistance to CO substitution.
@JPhysChem
https://t.co/z0ItAlQHlq

[Petr Matveev @pimatveev]

First 12-coordinated Np(IV) and Np(IV) in mixed N,O environment
@InorgChemFront #actinides

https://t.co/MDpZHLzLD9

[Petr Matveev @pimatveev]

Am(III)/Eu(III) extraction kinetics using microfluidics, computer vision for automated droplet analysis, and molecular dynamics to probe solvent effects on ligand mobility.
A serious paper on polar solvents — with one polar bear joke at the end. 🐻‍❄️

https://t.co/mfCZzlmWeR

[Ken Lo @bhkenlo]

A Case of Macrocyclic N,N′-Diphenyl-Substituted Phenanthrolinediamides: Molecular Dynamics and Eu3+/Am3+ Binding Affinity | Inorganic Chemistry https://t.co/indyqy6ykP Nenajdenko and co-workers @InorgChem #DAPhens #europium #americium #macrocycles

[Petr Matveev @pimatveev]

We rigidified DGA - literally. Cyclic diglycolamides with locked amide substituents show unusual extraction behavior: even Am(III)>Eu(III) in some cases. Structure really matters.

https://t.co/eorcEwvASL

[Petr Matveev @pimatveev]

We systematically establish L3 and L1-edge XANES fingerprints of rhenium across oxidation states 0 to +7, revealing how ligand donor–acceptor properties and 5d hybridization govern spectral shifts

https://t.co/P1GShVv9x3

[Petr Matveev @pimatveev]

Our theoretical and experimental XAS study of neptunium in different oxidation states has been published in Physical Chemistry Chemical Physics.
@PCCP
#actinides #XAS
https://t.co/sx2mVVXCuw

[MOF Papers @MOF_papers]

Encapsulation of 211At(Ø)+ into a Nanoscale Covalent Organic Framework Prevents Deastatination In Vivo https://t.co/M6tAa725Fh

[Petr Matveev @pimatveev]

Our new work on a highly robust phenanthroline-dicarboxamide extractant enabling efficient Am(III)/Cm(III) separation, validated in counter-current tests with real VVER-1000 raffinate.
@InorgChemFront
@mariiaevsiunina
@annadkrot
https://t.co/Vm52OLpdtF

[Mariia Evsiunina @mariiaevsiunina]

It’s spring again🌻 new complex of phenanthroline diamide with lanthanide nitrate #crystals #lanthanides #radiochemistry

[Bess Vlaisavljevich @bessvlai]

New work out by @rcsabya and undergrad co-author Naomi Rehberg! Continuing our interest in actinide-arene and borohydride bonds. https://t.co/OjQjsB0MIf

[Lev Krasnov @KrasnovChem]

We are pleased to present our new work in
@JMaterChem
C "Towards Accelerating the Discovery of Efficient Iridium(III) Emitters Using Novel Database and Machine Learning Based Only on Structural Formula" @ML_Chem

https://t.co/73muQm757E

[Petr Matveev @pimatveev]

Our comprehensive study on “simple” inorganic compounds - double sulphates of An(III) (U, Np Pu, Am) is out in Inorganic Chemistry @ACSPublications #actinides

https://t.co/6y9pQeb1ec

[Petr Matveev @pimatveev]

Found out how Np interacts with N,O-donor ligand in organic phase. XRD, XANES, EXAFS and NMR study with Np macroquantities
#actinides #neptunium @InorgChemFront @annadkrot @extra_msu

https://t.co/hvScKrFlXt

[Ken Lo @bhkenlo]

Solvent Extraction and Coordination Properties of 1,10-Phenanthroline-2,9-dicarboxylic Acid Diamides with Alkyl-Aryl Substituents toward Lanthanides(III) and Americium(III) https://t.co/FARkWh1rDg Evsiunina, Nenajdenko, and co-workers @InorgChem #lanthanides #americium #DAPhen

[Marianna Tosato @mariannatosato]

✨Alpha Emitters and Where to Find Them! ☢️

Are you thinking about working with alpha emitters but unsure where to start? We are happy to share our "Alpha Atlas" − a global map of production centers and suppliers of alpha-particle emitters! 🌎

Link to the full version below👇🏻

[Petr Matveev @pimatveev]

@ChengliangX @ChemCommun Congratulations!!

[extra.msu @extra_msu]

A huge review on trends and perspectives in nuclear waste reprocessing: a Russian version
@siwei_ta
https://t.co/Vi62IfABwn

[Petr Matveev @pimatveev]

Using microfluidic techniques, we have shown the role of proton in the kinetics of Am(III)/Ln(III) extraction by polydentate extractants
@ACSPublications @JPhysChem
https://t.co/BVqAu2uqt3

[extra.msu @extra_msu]

High extraction separation as a result of ion-pair formations. Find all the details and discussion on different types of stereoisomers in our new article @mariiaevsiunina @pimatveev @ChemEurJ
https://t.co/GvfxMilQrU