Zobrazeno 1 - 10
of 13
pro vyhledávání: '"ARTURAS ZALGA"'
Publikováno v:
Medžiagotyra, Vol 20, Iss 1, Pp 90-96 (2014)
The crystalline compounds CaMoO4 doped with Eu3+ ions were prepared from nitrate-tartrate precursor gels at 650, 700, 750 and 800 °C temperatures. The obtained samples were characterized by thermal analysis (TG/DSC), Furier Transform infrared spectr
Externí odkaz:
https://doaj.org/article/6b7a902224f44cd8bee1018718c42fce
Publikováno v:
Journal of the Serbian Chemical Society, Vol 73, Iss 4, Pp 479-486 (2008)
A sol–gel method was applied to prepare precursors for NdBa2Cu3O7-x (Nd-123) and SmBa2Cu3O7-x (Sm-123) superconducting compounds. The sintered products were examined by X-ray diffraction analysis (XRD) and scanning electron microscopy (SEM). The po
Externí odkaz:
https://doaj.org/article/fef4951544984e889d6a00f103b92d0a
Autor:
Ruta Stankeviciute, Arturas Zalga
Publikováno v:
Journal of Thermal Analysis and Calorimetry. 118:925-935
In this paper, we report the synthesis of the La–Mo–O tartrate gel precursors with the initial composition for La2Mo3O12 ceramic prepared from different starting materials by an aqueous sol–gel synthesis route using tartaric acid as a complexin
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f6129bf001b05b4ffcbb682e938da4d9
https://doi.org/10.1007/s10973-014-3882-4
https://doi.org/10.1007/s10973-014-3882-4
Publikováno v:
Journal of Thermal Analysis and Calorimetry. 118:613-621
The preparation and characterization of the M′–Mo–O nitrate–tartrate (M′ = Mg, Ca, Sr, and Ba) gels, which were produced by the simple aqueous sol–gel method and calcined at 500, 600, 700, 800, 900, and 1,000 °C temperatures are reported
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0f9d3bae927afdc84f70f526ae683182
https://doi.org/10.1007/s10973-013-3579-0
https://doi.org/10.1007/s10973-013-3579-0
Publikováno v:
Journal of Thermal Analysis and Calorimetry. 110:77-83
The Y-Zr-O precursors derived from an aqueous sol–gel synthesis have been applied for the preparation of yttria-stabilized zirconia (YSZ) powders and thin films on the corundum (Al2O3) substrate, using dip-coating technique. In this aqueous sol–g
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1ab4408b43c15abc2771d5acc518e3b4
https://doi.org/10.1007/s10973-011-2184-3
https://doi.org/10.1007/s10973-011-2184-3
Publikováno v:
Journal of Thermal Analysis and Calorimetry. 105:3-11
The preparation and characterization of the M′–M′′–O nitrate–tartrate (M′ = Ca, Ba, Gd and M′ = W, Mo) precursor gels synthesized by simple, inexpensive, and environmentally benign aqueous sol–gel method is reported. The obtained ge
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0d88f4a31572eddce576b9a0f326e010
https://doi.org/10.1007/s10973-011-1367-2
https://doi.org/10.1007/s10973-011-1367-2
Autor:
Aivaras Kareiva, Rimantas Raudonis, T. Klemkiene, Arturas Zalga, Aldona Beganskiene, I. Grigoraviciute
Publikováno v:
Materials Chemistry and Physics. 119:208-213
In this study scandium and gallium substitution effects in the YBa2Cu4O8 (Y-124) superconducting cuprate have been investigated. The superconducting (Y1−xScx)Ba2Cu4O8 and (Y1−xGax)Ba2Cu4O8 (x = 0.0, 0.05, 0.1 and 0.2) compounds have been synthesi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ed20c446cc1bcb7290aa974ffbe5bf8a
https://doi.org/10.1016/j.matchemphys.2009.08.059
https://doi.org/10.1016/j.matchemphys.2009.08.059
Publikováno v:
Zeitschrift für anorganische und allgemeine Chemie. 635:1407-1411
The intermetallic compounds CePd3 and CeRh3 were hydrogenated at hydrogen pressures up to 24 MPa and temperatures up to 540 K, and investigated by X-ray and neutron powder diffraction and X-ray photoelectron spectroscopy (XPS). Both compounds retain
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::751219e893e77c82488b2cbbfb01e099
https://doi.org/10.1002/zaac.200801356
https://doi.org/10.1002/zaac.200801356
Publikováno v:
Chemical Physics. 327:220-228
The aqueous sol–gel synthesis technique for the preparation of YBa2Cu4O8 (Y-124) superconductor was studied using two different complexing agents with the same chemical composition, namely l -(+)-tartaric (natural) and dl -tartaric (synthetic) acid
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::16f99882db51a4d6ecf5fed54e189312
https://doi.org/10.1016/j.chemphys.2006.04.007
https://doi.org/10.1016/j.chemphys.2006.04.007
Publikováno v:
Medžiagotyra, Vol 20, Iss 1, Pp 90-96 (2014)
The crystalline compounds CaMoO4 doped with Eu3+ ions were prepared from nitrate-tartrate precursor gels at 650, 700, 750 and 800 °C temperatures. The obtained samples were characterized by thermal analysis (TG/DSC), Furier Transform infrared spectr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4b92534b6fe534df0dffe0dc1e6784c0
https://doi.org/10.5755/j01.ms.20.1.4797
https://doi.org/10.5755/j01.ms.20.1.4797