Zobrazeno 1 - 10
of 69
pro vyhledávání: '"Valentina G. Ponomareva"'
Publikováno v:
Chimica Techno Acta, Vol 9, Iss 3 (2022)
In this work, proton conductivity, morphology and mechanical properties of (1–x)CsH2PO4–xF-42 (x=0.05–0.3, weight ratio) membranes were investigated for the first time. Thin flexible membranes for x≥0.15 with the uniform distribution of the c
Externí odkaz:
https://doaj.org/article/b83717f72a1f4953841b151aa72daaa9
Autor:
Xiaolin Yu, Alexey A. Ryadun, Konstantin A Kovalenko, Tatyana Guselnikova, Valentina G. Ponomareva, Andrei Potapov, Vladimir P Fedin
Publikováno v:
Dalton Transactions.
Lanthanide metal-organic frameworks (Ln-MOFs) combine the lanthanide luminescent characteristics and the advantages of porous materials, which can be used in various research fields by exploring its multifunctional properties. A three-dimensional...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e97667d062402968a2a7146947cdbfad
https://doi.org/10.1039/d3dt01323e
https://doi.org/10.1039/d3dt01323e
Publikováno v:
Journal of Materials Science. 56:14196-14206
Proton conductivity, morphology, phase composition and mechanical properties of (1-x)CsH2PO4-xp(VDF/HFP) (x = 0.05–0.25, weight ratio) polymer electrolytes were investigated for the first time. The chemical interaction of the organic matrix and aci
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::856fa6a14c66ceebfbbbf4490cf2f156
https://doi.org/10.1007/s10853-021-06137-0
https://doi.org/10.1007/s10853-021-06137-0
Publikováno v:
Ionics. 27:2067-2071
The thermal properties and conductivity of quaternary ammonium compound Bu4NHSO4 were firstly investigated. Tetrabutylammonium hydrogen sulfate is thermally stable up to 260 °C, followed by slow decomposition. It was shown that the enthalpy of Bu4NH
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1fe74538b96f2badf580466a7f04d058
https://doi.org/10.1007/s11581-021-03979-1
https://doi.org/10.1007/s11581-021-03979-1
Publikováno v:
The Journal of Physical Chemistry C. 124:23143-23149
A proton-conducting H3PO4@MIL-100 inclusion compound was synthesized by incorporating phosphoric acid into a mesoporous chromium(III) trimesate MIL-100 metal–organic framework. The concentration of...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ab7a77fbcd4310366c3c5e023f6de0a5
https://doi.org/10.1021/acs.jpcc.0c06407
https://doi.org/10.1021/acs.jpcc.0c06407
Autor:
Konstantin A. Kovalenko, Valentina G. Ponomareva, Vladimir P. Fedin, Nikolai F. Uvarov, A.S. Ulihin
Publikováno v:
Ionics. 26:6167-6173
Nanocomposite solid electrolytes were prepared by impregnation of LiClO4 into pores of the metal-organic framework Cr3[C6H4(COO)2]3F (MIL-101(Cr)), and their conductivity was investigated. At temperatures 25–150 °C and relative humidity of 50%, th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a1682e5ae23ac42d4f99809fa740730f
https://doi.org/10.1007/s11581-020-03772-6
https://doi.org/10.1007/s11581-020-03772-6
Intermediate temperature proton electrolytes based on cesium dihydrogen phosphate and Butvar polymer
Publikováno v:
Ionics. 26:1813-1818
The phase composition, electrotransport properties, and spectral characteristics of the (1 − x)CsH2PO4–xButvar system (х = 0–0.2 wt%) were investigated in details. Butvar was proved to be a chemically suitable matrix for CsH2PO4 with a good ad
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::dbab3dc8c7e3b3b70b2c5d7fbb5e9242
https://doi.org/10.1007/s11581-020-03505-9
https://doi.org/10.1007/s11581-020-03505-9
Publikováno v:
Materials Today: Proceedings. 25:521-524
The first data were obtained on the study of a composite systems based on (1−x)CsH2PO4−x nanodiamonds (ND). It is shown that a matrix of nanodiamonds is suitable for the creation of composites based on CsH2PO4. The phase composition of composite
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cedeadc4b779f793fa7586751d4ac19e
https://doi.org/10.1016/j.matpr.2020.01.304
https://doi.org/10.1016/j.matpr.2020.01.304
Publikováno v:
Solid State Ionics. 329:90-94
The electrotransport, structural and thermodynamic properties of CsH2PO4 with small amount of Cs2HPO4·2H2O (mole fraction, x = 0.01–0.1) has been investigated by the impedance, IR spectroscopy, X-ray diffraction and differential scanning calorimet
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::aa41a70fdf7b3c1002b66db82004b2ab
https://doi.org/10.1016/j.ssi.2018.11.021
https://doi.org/10.1016/j.ssi.2018.11.021
Publikováno v:
Solid State Ionics. 329:124-130
Phase composition and phase transitions, spectral characteristics, thermal and transport properties of the (1-x)RbH2PO4 – xRb2HPO4 · yH2O system at the wide range of х = 0–1 were investigated. No solid solutions were observed at the system. A m
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e780bcc8309b80a7624a63fec0ca22e7
https://doi.org/10.1016/j.ssi.2018.12.005
https://doi.org/10.1016/j.ssi.2018.12.005