Zobrazeno 1 - 10
of 15
pro vyhledávání: '"Daniel E. L. Vieira"'
Autor:
Andrei N. Salak, Daniel E. L. Vieira, Irina M. Lukienko, Yuriy O. Shapovalov, Alexey V. Fedorchenko, Elena L. Fertman, Yurii G. Pashkevich, Roman Yu. Babkin, Aleksandr D. Shilin, Vasili V. Rubanik, Mário G. S. Ferreira, Joaquim M. Vieira
Publikováno v:
ChemEngineering, Vol 3, Iss 3, p 62 (2019)
High-quality stoichiometric Co2Al−NO3 and Co2Al−CO3 layered double hydroxides (LDHs) have been obtained by precipitation followed by anion exchange, both high-power-sonication assisted. Application of high-power ultrasound has been demonstrated t
Externí odkaz:
https://doaj.org/article/36e8f25c1f364965b46d6ada5610ddeb
Autor:
Roman Yu. Babkin, Peter Lemmens, Joaquim M. Vieira, Yurii G. Pashkevich, Irina M. Lukienko, Daniel E. L. Vieira, Dirk Wulferding, Vladimir Gnezdiov, Andrei N. Salak
Publikováno v:
2021 IEEE 11th International Conference Nanomaterials: Applications & Properties (NAP).
The variations of Raman and optic absorption spectra of Co-Al layered double hydroxides (LDH) intercalated with nitrate and carbonate anions have been studied as a function of the $Co^{2+}/A1^{3+}$ ratio. It was revealed from the comparative analysis
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e1405a8bad8bb591b330334b459e571a
https://doi.org/10.1109/nap51885.2021.9568631
https://doi.org/10.1109/nap51885.2021.9568631
Autor:
Joaquim M. Vieira, I. Zamaraite, Andrei N. Salak, Jūras Banys, L. G. Vieira, Daniel E. L. Vieira, José Leonardo Ribeiro
Publikováno v:
Repositório Científico de Acesso Aberto de Portugal
Repositório Científico de Acesso Aberto de Portugal (RCAAP)
instacron:RCAAP
Repositório Científico de Acesso Aberto de Portugal (RCAAP)
instacron:RCAAP
Layered double hydroxides (LDHs) are natural 2D materials with promising functionalities. A comprehensive understanding of physical properties (such as electrical or optical) is critical for their current and future applications. Herein, dielectric a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::25080d79a592c98f9805b628996c7764
Autor:
Alexander Feher, Elena Fertman, Christopher M.A. Brett, Alexey V. Fedorchenko, Erik Čižmár, Yurii G. Pashkevich, Roman Yu. Babkin, Andrei N. Salak, Daniel E. L. Vieira, João Pedro Cardoso, Joaquim M. Vieira
Publikováno v:
Repositório Científico de Acesso Aberto de Portugal
Repositório Científico de Acesso Aberto de Portugal (RCAAP)
instacron:RCAAP
Repositório Científico de Acesso Aberto de Portugal (RCAAP)
instacron:RCAAP
Submitted by Andrei Salak (salak@ua.pt) on 2021-07-13T15:40:07Z No. of bitstreams: 1 cc57_6899.pdf: 2865753 bytes, checksum: 96e7466897a7f777a158ed44b878a523 (MD5) Approved for entry into archive by Rita Gonçalves (ritaisabel@ua.pt) on 2021-07-21T10
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0ff2afd1e29f6a6a341e89010cfc8eae
http://hdl.handle.net/10773/31607
http://hdl.handle.net/10773/31607
Autor:
Daniel E L, Vieira, João P V, Cardoso, Alexey V, Fedorchenko, Elena L, Fertman, Erik, ČiŽmár, Alexander, Feher, Roman Yu, Babkin, Yurii G, Pashkevich, Christopher M A, Brett, Joaquim M, Vieira, Andrei N, Salak
Publikováno v:
Chemical communications (Cambridge, England). 57(56)
Precipitation of nanocrystallites of cobalt-aluminium layered double hydroxides in a magnetic field has been studied. In a magnetic field perpendicular to the substrate, dense and homogeneous films have been obtained. Magnetic anisotropy of the cryst
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::ec4d81295a7dc15208942878fce944f4
https://pubmed.ncbi.nlm.nih.gov/34151915
https://pubmed.ncbi.nlm.nih.gov/34151915
Publikováno v:
Repositório Científico de Acesso Aberto de Portugal
Repositório Científico de Acesso Aberto de Portugal (RCAAP)
instacron:RCAAP
Repositório Científico de Acesso Aberto de Portugal (RCAAP)
instacron:RCAAP
Titanium nitride (TiN) coatings which were fabricated by ion-plasma deposition on medical alloys—titanium nickelide (TiNi) and stainless steel were the objects of this study. Their electrochemical and corrosion properties were studied by measuring
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b2629a4aeef6c221f57e6333115ef506
Autor:
Joaquim M. Vieira, Mário G.S. Ferreira, Andrei N. Salak, Daniel E. L. Vieira, Christopher M.A. Brett
Publikováno v:
Applied Surface Science. 573:151527
Layered double hydroxides (LDH) have emerged as an alternative to chromates for corrosion protection by exploiting anion-exchange phenomena: the LDH releases corrosion inhibitor anions and captures the corrosive agent anions, extending the metal surf
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::89febd7e456908c0118677804be10028
https://doi.org/10.1016/j.apsusc.2021.151527
https://doi.org/10.1016/j.apsusc.2021.151527
Publikováno v:
2018 IEEE 8th International Conference Nanomaterials: Application & Properties (NAP).
We report on the optical polarized microscopy study of semitransparent slabs pressed from the flakes-like nanoparticles of the Co( $n$ )Al ( $(n=2,3,4$ - the Co/Al cations ratio) layered double hydroxides (LDHs) intercalated with carbonate anions. In
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1bcbb4aefa50419eebb884979a8af97e
https://doi.org/10.1109/nap.2018.8914908
https://doi.org/10.1109/nap.2018.8914908
Autor:
Daniel E. L. Vieira, Erik Čižmár, Elena Fertman, Andrei N. Salak, Vladimir Desnenko, Roman Yu. Babkin, Yurii G. Pashkevich, Alexey V. Fedorchenko, Alexander Feher, Mário G.S. Ferreira, Augusto B. Lopes
Publikováno v:
Low Temperature Physics
Repositório Científico de Acesso Aberto de Portugal
Repositório Científico de Acesso Aberto de Portugal (RCAAP)
instacron:RCAAP
Repositório Científico de Acesso Aberto de Portugal
Repositório Científico de Acesso Aberto de Portugal (RCAAP)
instacron:RCAAP
Magnetic behavior of CoII(n)AlIII layered double hydroxides (LDHs) (n=Co/Al=2 and 3) intercalated with nitrate was studied as a function of temperature. Both LDH compounds are paramagnetic above about 8K. A rapid increase of their magnetic moments oc
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3cfe99dcd911670ddd998b21f2f76e2e
http://hdl.handle.net/10773/25389
http://hdl.handle.net/10773/25389
Autor:
Aleksandr D. Shilin, Irina M. Lukienko, V. Rubanik, Alexey V. Fedorchenko, Elena Fertman, Yuriy O. Shapovalov, Mário G.S. Ferreira, Roman Yu. Babkin, Joaquim M. Vieira, Yurii G. Pashkevich, Andrei N. Salak, Daniel E. L. Vieira
Publikováno v:
ChemEngineering, Vol 3, Iss 3, p 62 (2019)
ChemEngineering
Volume 3
Issue 3
Repositório Científico de Acesso Aberto de Portugal
Repositório Científico de Acesso Aberto de Portugal (RCAAP)
instacron:RCAAP
ChemEngineering
Volume 3
Issue 3
Repositório Científico de Acesso Aberto de Portugal
Repositório Científico de Acesso Aberto de Portugal (RCAAP)
instacron:RCAAP
High-quality stoichiometric Co2Al&ndash
NO3 and Co2Al&ndash
CO3 layered double hydroxides (LDHs) have been obtained by precipitation followed by anion exchange, both high-power-sonication assisted. Application of high-power ultrasound has b
NO3 and Co2Al&ndash
CO3 layered double hydroxides (LDHs) have been obtained by precipitation followed by anion exchange, both high-power-sonication assisted. Application of high-power ultrasound has b
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::804ae46439b795c5ea6a887258f6401e
https://doi.org/10.3390/chemengineering3030062
https://doi.org/10.3390/chemengineering3030062