Hydrothermal Synthesis of Nanocrystalline ZrO2-8Y2O3-xLn2O3 Powders (Ln = La, Gd, Nd, Sm): Crystalline Structure, Thermal and Dielectric Properties

Autor: Radu-Robert Piticescu, Anca Elena Slobozeanu, Sorina Nicoleta Valsan, Cristina Florentina Ciobota, Andreea-Nicoleta Ghita, Adrian Mihail Motoc, Stefania Chiriac, Mythili Prakasam

Publikováno v: Materials, Vol 14, Iss 7432, p 7432 (2021)
Materials
Materials, MDPI, 2021, 14 (23), 7432 (21 p.). ⟨10.3390/ma14237432⟩
Materials; Volume 14; Issue 23; Pages: 7432

Zirconium dioxide (ZrO2) is one of the ceramic materials with high potential in many areas of modern technologies. ZrO2 doped with 8 wt.% (~4.5 mol%) Y2O3 is a commercial powder used for obtaining stabilized zirconia materials (8 wt.% YSZ) with high

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::08236720f6cfe46d131f375ab3b662ef
https://www.mdpi.com/1996-1944/14/23/7432

A review on differential scanning calorimetry as a tool for thermal assessment of nanostructured coatings

Autor: Cursaru Laura Madalina, Mihai Botan, Maria Dolores Romero-Sanchez, Simona Elena Bejan, Cristea George Catalin, Ana-Maria Mocioiu, Anca Elena Slobozeanu, Cristian Predescu, Adrian Mihail Motoc, Ioan Albert Tudor, Radu Robert Piticescu

Publikováno v: Manufacturing Review, Vol 8, p 1 (2021)

Nanostructured coatings and films play an important role in modern surface engineering due to their ability to improve and optimize materials behavior under different external constraints such as high/low temperatures, stress/strain, corrosive/oxidiz

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2d9fad3110f2ff50f739ede549a57f52
https://mfr.edp-open.org/articles/mfreview/full_html/2021/01/mfreview200037/mfreview200037.html

Design, fabrication, and characterization of new materials based on zirconia doped with mixed rare earth oxides: Review and first experimental results

Autor: Robert Radu Piticescu, Anca Elena Slobozeanu, Bogdan St. Vasile, Maria Luisa Grilli, Valentin Dragut, Mihail Botan, Roxana Trusca, Adrian Mihail Motoc, Sorina-Nicoleta Valsan, Mythili Prakasam, Mircea Corban, Daniele Valerini, Adrian Surdu

Publikováno v: Metals, Vol 10, Iss 746, p 746 (2020)
Metals
Metals, MDPI, 2020, 10 (6), pp.746. ⟨10.3390/met10060746⟩

Monazite is one of the most valuable natural resources for rare earth oxides (REOs) used as dopants with high added value in ceramic materials for extreme environments applications. The complexity of the separation process in individual REOs, due to

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::21e29bfea1af77741ec51c75af672405
https://www.mdpi.com/2075-4701/10/6/746

Thermal stability and field assisted sintering of cerium-doped YSZ ceramic nanoparticles obtained via a hydrothermal process

Autor: Jie Zhao, Adrian Mihail Motoc, Luca Conte, Dumitru V. Dragut, Hasan Hijji, Viorel Badilita, Radu Robert Piticescu

Publikováno v: Manufacturing Review, Vol 4, p 11 (2017)

Owing to its extraordinary range of properties, yttria-doped zirconia holds a unique place among the ceramic oxide systems. To improve the properties for some specific custom design applications, co-doping with other rare earth oxides such as ceria i

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::dbc4bde4c74fdc31029cd8984f77cb70
https://strathprints.strath.ac.uk/62295/1/Dragut_etal_MR2017_Thermal_stability_and_field_assisted_sintering_of_cerium_doped_YSZ.pdf

Solvothermal method as a green chemistry solution for micro-encapsulation of phase change materials for high temperature thermal energy storage

Autor: Radu Robert Piticescu, Cristina Florentina Ciobota, Albert Ioan Tudor, Dan. Nastase Ciobota, Maria Dolores Romero-Sanchez, Adrian Mihail Motoc

Publikováno v: Manufacturing Review
Manufacturing Review, Vol 5, p 4 (2018)

Thermal energy storage systems using phase change materials (PCMs) as latent heat storage are one of the main challenges at European level in improving the performances and efficiency of concentrated solar power energy generation due to their high en

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9374e16defdfb97be10c8b34ca1cea12
https://doi.org/10.1051/mfreview/2018004