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A novel Nb<inf>2</inf>S<inf>4</inf> complex with a dithiophosphinate ligand: Synthesis, structure and redox properties

Gushchin A.; Rogachev A.; Fomenko I.; Romashev N.; Nadolinny V.; Abramov P.; Laricheva Y.; Sokolov M. (2019)

© 2018 Elsevier Ltd A new diisobutyldithiophosphinate complex, [Nb2S4(S2PiBu2)4] (1), was obtained by a ligand substitution reaction using (Bu4N)4[Nb2S4(NCS)8] and NaS2PiBu2·3H2O. Its crystal structure has been determined. ...
A variable temperature EPR study of Cu2+ doped single crystals of pyrovanadates β-Mg<inf>2</inf>V<inf>2</inf>O<inf>7</inf>, α-Zn<inf>2</inf>V<inf>2</inf>O<inf>7</inf>: Estimations of non-coincident g2-and Ã2-tensors

Misra S.; Andronenko S. (2019)

© Kazan Federal University (KFU). Full angular variations of Cu2+ EPR spectra in β-Mg2V2O7 (MgVO) and α-Zn2V2O7 (ZnVO) were recorded for orientations of external magnetic field in three mutually perpendicular planes at 120 ...
Absorption line CW EPR using an amplitude modulated longitudinal field

Fedin M.; Gromov I.; Schweiger A. (2004)

In standard continuous wave electron paramagnetic resonance (CW-EPR) experiments, the first derivative of absorption lines is detected. This type of a line shape is caused by the magnetic field modulation and is usually ...
Alternative pathways of nitric oxide formation in Lactobacilli: Evidence for nitric oxide synthase activity by EPR

Yarullina D.; Il'inskaya O.; Aganov A.; Silkin N.; Zverev D. (2006)

The study of the ability of Lactobacillus plantarum 8P-A3 to synthesize nitric oxide (NO) showed that this strain lacks nitrite reductase. However, analysis by the EPR method revealed the presence of nitric oxide synthase ...
An X- and Q-band Fe3+ EPR study of nanoparticles of magnetic semiconductor Zn1-xFexO

Misra S.; Andronenko S.; Thurber A.; Punnoose A.; Nalepa A. (2014)

EPR studies on two types of nanoparticles of Fe3+ doped, 0.1-10%, ZnO, NL and QJ, prepared using similar chemical hydrolysis methods, in diethylene glycol, and in denatured ethanol solutions, respectively, were carried out ...
An X- and Q-band Fe3+ EPR Study of Nanoparticles of Magnetic Semiconductor Zn1-xFexO

Misra S.; Andronenko Sergej Ivanovich; Thurber A.; Punnoose A.; Nalepa A. (2014)
An X- and Q-band Gd 3 EPR study of a single crystal of EuAlO 3: EPR linewidth variation with temperature and low-symmetry effects

Andronenko S.; Andronenko R.; Misra S. (2012)

Detailed electron paramagnetic resonance (EPR) studies on a single crystal of Gd 3-doped Van-Vleck compound EuAlO 3, potentially a phosphorescent/luminescent/laser material, with the Gd 3 ion substituting for the Eu 3 ion, ...
An X-band Co2+ EPR study of Zn<inf>1-x</inf>Co<inf>x</inf>O (x=0.005-0.1) nanoparticles prepared by chemical hydrolysis methods using diethylene glycol and denaturated alcohol at 5 K

Misra S.; Andronenko S.; Srinivasa Rao S.; Chess J.; Punnoose A. (2015)

© 2015 Elsevier B.V. EPR investigations on two types of dilute magnetic semiconductor (DMS) ZnO nanoparticles doped with 0.5-10% Co2+ ions, prepared by two chemical hydrolysis methods, using: (i) diethylene ...
Anisotropic exchange and effective crystal field parameters for low dimensional systems, EPR data

Eremina R. (2014)

We review some aspects of the electron paramagnetic resonance (EPR) studies in quasi-onedimensional inorganic compounds with special emphasis on the angular dependencies of g-factors, linewidth and the information they ...
Atherosclerotic plaque and hydroxyapatite nanostructures studied by high-frequency EPR

Gafurov M.; Yavkin B.; Biktagirov T.; Mamin G.; Orlinskii S.; Izotov V.; Salakhov M.; Klimashina E.; Putlayev V.; Abdul'yanov V.; Ignatjev I.; Khairullin R.; Zamochkin A.; Chelyshev Y. (2013)

A series of nanosized (20 nm and larger) samples of hydroxyapatite powders synthesized by wet preparation method and doped with Mn2+ and Pb2+ ions were studied by 94 GHz pulsed electron paramagnetic resonance (EPR). The ...
Combined EPR and DFT study of the copper(II) complexes with N-phosphoryl thioureas

Garipov R.; Shtyrlin V.; Safin D.; Zyavkina Y.; Sokolov F.; Konkin A.; Aganov A.; Zakharov A. (2006)

Copper(II) bis-complexes with N-phosphoryl thioureas, RN′HC(S)NP(O) (OPri)2- {R = phenyl (I), cyclohexyl (II)}, have been obtained and investigated in liquid and frozen toluene solutions. Equilibria between trans-S,N and ...
Comparison of pulse sequences for R1-based electron paramagnetic resonance oxygen imaging

Epel B.; Halpern H. (2015)

© 2015 Elsevier Inc. All rights reserved. Electron paramagnetic resonance (EPR) spin-lattice relaxation (SLR) oxygen imaging has proven to be an indispensable tool for assessing oxygen partial pressure in live animals. EPR ...
Concentration of paramagnetic centres at low-temperature thermal destruction of asphaltenes of heavy petroleum distillates

Dolomatov M.; Rodionov A.; Gafurov M.; Petrov A.; Biktagirov T.; Bakhtizin R.; Makarchikov S.; Khairudinov I.; Orlinskii S. (2016)

© Kazan Federal University (KFU).Changes of paramagnetic centers (PC) concentration in dispersed petroleum systems were studied in the process of low-temperature thermolysis. The kinetic model of PC concentration dynamics ...
Contact zone gypsum - Carbonate sediments by electron paramagnetic resonance

Khasanova N.; Nizamutdinov N.; Khasanov R.; Salimov R. (2014)

© SGEM2014. All Rights Reserved. The purpose of this work is to study geochemical features in the contact zone of gypsum - carbonate deposits by the electron paramagnetic resonance (EPR) method on the example of the typical ...
Conventional, pulsed and high-field electron paramagnetic resonance for studying metal impurities in calcium phosphates of biogenic and synthetic origins

Gabbasov B.; Gafurov M.; Starshova A.; Shurtakova D.; Murzakhanov F.; Mamin G.; Orlinskii S. (2019)

© 2018 Elsevier B.V. Calcium phosphates (CaP) based materials are widely recognized as the most suitable matrix for bone tissue engineering. The cationic and anionic substitutions of CaP structure by the elements and groups ...
Crystal environment of impurity Nd3+ion in yttrium and scandium orthosilicate crystals

Sukhanov A.; Likerov R.; Eremina R.; Yatsyk I.; Gavrilova T.; Tarasov V.; Zavartsev Y.; Kutovoi S. (2018)

© 2018 The ESEEM spectroscopy was used to determine positions of the 143Nd3+impurity ions in Y2SiO5single crystal. It is established that neodymium ions substitute yttrium ions in the Y2 positions with seven nearest oxygen ...
Defects in AlN: High-frequency EPR and ENDOR studies

Orlinskii S.; Baranov P.; Bundakova A.; Bickermann M.; Schmidt J. (2009)

Compensation by deep-level defects and self-compensation of shallow donors in AlN are discussed in the light of results of a high-frequency pulse electron paramagnetic resonance (EPR) and electron-nuclear double resonance ...
Detection and identification of nitrogen centers in nanodiamond: EPR studies

Ilyin I.; Soltamova A.; Baranov P.; Vul A.; Kidalov S.; Shakhov F.; Mamin G.; Orlinskii S.; Silkin N.; Salakhov M. (2011)

Electron paramagnetic resonance (EPR) and electron spin echo (ESE) at X-band and at high-frequency W-band (95 GHz) have been used to study natural diamond nanocrystals, detonation nanodiamond (ND) with a size of ∼ 4.5 nm ...
Detection and identification of nitrogen defects in nanodiamond as studied by EPR

Soltamova A.; Ilyin I.; Baranov P.; Vul' A.; Kidalov S.; Shakhov F.; Mamin G.; Orlinskii S.; Silkin N.; Salakhov M. (2009)

Electron paramagnetic resonance (EPR) and electron spin echo (ESE) at X-band and at high-frequency W-band (95 GHz) have been used to study defects in natural diamond nanocrystals, detonation nanodiamond (ND) with a size ...
Dynamical nuclear polarization by means of shallow donors in ZnO quantum dots

Baranov P.; Orlinskii S.; de Mello Donega C.; Meijerink A.; Blok H.; Schmidt J. (2009)

The almost complete dynamic nuclear polarization (DNP) of nuclear spins has been demonstrated can be achieved in ZnO and AgCl single crystals by saturating the EPR transition of the shallow donor (SD) present in this ...

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