Zobrazeno 1 - 10
of 39
pro vyhledávání: '"Sergey M. Mikhalev"'
Autor:
D. Pukazhselvan, Ihsan Çaha, Catarina de Lemos, Sergey M. Mikhalev, Francis Leonard Deepak, Duncan Paul Fagg
Publikováno v:
Journal of Magnesium and Alloys, Vol 12, Iss 3, Pp 1117-1130 (2024)
This study explores how the chemical interaction between magnesium hydride (MgH2) and the additive CrO3 influences the hydrogen/lithium storage characteristics of MgH2. We have observed that a 5 wt.% CrO3 additive reduces the dehydrogenation activati
Externí odkaz:
https://doaj.org/article/2fd293ada1b14ecaa4c0d363c7d5bbf1
Publikováno v:
Catalysts, Vol 12, Iss 7, p 735 (2022)
The current study highlights important information regarding how graphene oxide (GO) additive interacts with magnesium hydride (MgH2) and transforms to reduced graphene oxide (rGO). A mild reduction occurs during mechanical milling itself, whereas a
Externí odkaz:
https://doaj.org/article/ea03c9fe87db40d298ed9e1812e7f94c
Autor:
Francisco J. A. Loureiro, Devaraj Ramasamy, Vanessa C. D. Graça, Laura I. V. Holz, Sergey M. Mikhalev, Duncan P. Fagg
Publikováno v:
Applied Sciences, Vol 11, Iss 8, p 3407 (2021)
Layered Ruddlesden-Popper (RP) lanthanide nickelates, Lnn+1NinO3n+1 (Ln = La, Pr, and Nd; n = 1, 2, and 3) have generated great interest as potential cathodes for proton conducting fuel cells (PCFCs). The high-order phase (n = 3) is especially intrig
Externí odkaz:
https://doaj.org/article/e8500936fe9d4a5fbcb3432bb2db6291
Autor:
Gabriel Constantinescu, Sergey M. Mikhalev, Aleksey D. Lisenkov, Daniela V. Lopes, Artur R. Sarabando, Marta C. Ferro, Tiago F. da Silva, Sergii A. Sergiienko, Andrei V. Kovalevsky
Publikováno v:
Materials, Vol 14, Iss 4, p 980 (2021)
This work further explores the possibilities for designing the high-temperature electrical performance of the thermoelectric Ca3Co4O9 phase, by a composite approach involving separate metallic iron and nickel particles additions, and by employing two
Externí odkaz:
https://doaj.org/article/a51676cc6aa24588988627f9761a6a77
Autor:
Blanca I. Arias-Serrano, Wenjie Xie, Myriam H. Aguirre, David M. Tobaldi, Artur R. Sarabando, Shahed Rasekh, Sergey M. Mikhalev, Jorge R. Frade, Anke Weidenkaff, Andrei V. Kovalevsky
Publikováno v:
Materials, Vol 12, Iss 13, p 2057 (2019)
Zinc oxide (ZnO) has being recognised as a potentially interesting thermoelectric material, allowing flexible tuning of the electrical properties by donor doping. This work focuses on the assessment of tantalum doping effects on the relevant structur
Externí odkaz:
https://doaj.org/article/4598ffbadeab491ca4058ad0797ba123
Autor:
João Nogueira, Maria António, Sergey M. Mikhalev, Sara Fateixa, Tito Trindade, Ana L. Daniel-da-Silva
Publikováno v:
Nanomaterials, Vol 8, Iss 12, p 1004 (2018)
Porous carbon materials derived from biopolymers are attractive sorbents for the removal of emerging pollutants from water, due to their high specific surface area, high porosity, tunable surface chemistry, and reasonable cost. However, carrageenan b
Externí odkaz:
https://doaj.org/article/09fe5305bc244be2a0f0c55c7a66d60a
Autor:
Laura I.V. Holz, Francisco J.A. Loureiro, Vanessa C.D. Graça, Sergey M. Mikhalev, Diogo Mendes, Adélio Mendes, Duncan P. Fagg
Publikováno v:
Renewable Energy. 201:124-130
Autor:
Vanessa C. D. Graça, Francisco J. A. Loureiro, Laura I. V. Holz, Sergey M. Mikhalev, Duncan P. Fagg
Publikováno v:
International Journal of Energy Research. 46:22113-22123
Publikováno v:
International Journal of Energy Research. 46:21989-22000
Autor:
Vanessa C. D. Graça, Francisco J. A. Loureiro, Laura I. V. Holz, Sergey M. Mikhalev, Duncan P. Fagg
Publikováno v:
Journal of the American Ceramic Society. 105:6271-6283