Zobrazeno 1 - 10
of 24
pro vyhledávání: '"Herval Ramos Paes"'
Publikováno v:
Materials Research, Vol 26, Iss suppl 1 (2023)
At present, the friendly recycling of paper industry effluent sludge has gained great prominence due to the ecological and economic benefits. The aim of this work is to evaluate the influence of the incorporation of paper industry effluent sludge int
Externí odkaz:
https://doaj.org/article/6d2da6b1b2aa4628baa62a1e5e43ecab
Publikováno v:
Materials Research, Vol 20, Iss suppl 2, Pp 393-398 (2017)
The aim of this work was to study the incorporation of lead containing TV tube glass waste as a method to provide alternative raw material for aluminous electrical porcelain. For this purpose, aluminous porcelain formulations containing up to 30 wt.%
Externí odkaz:
https://doaj.org/article/5cf24b2839a14ecc931f9aadcc6a82cf
Autor:
Wilson Acchar, Ledjane Silva Barreto, Herval Ramos Paes Junior, Clawsio Rogerio Cruz, Eduardo Etzberger Feistauer
Publikováno v:
Materials Research, Vol 15, Iss 6, Pp 1064-1069 (2012)
Doped lanthanum chromite-based ceramics are the most widely used interconnector material in solid fuel cells (SOFC) since they exhibit significant electrical and thermal conductivity, substantial corrosion resistance and adequate mechanical strength
Externí odkaz:
https://doaj.org/article/61dcaba852274ed8998865176e845462
Autor:
Nicolle Cabral Coutinho, Rômulo Leite Loiola, Herval Ramos Paes Junior, José Nilson França Holanda
Publikováno v:
Materials Research
The use of firewood ash waste for the production of electric porcelain can represent an important technological and environmental alternative for the final disposal of this abundant solid waste material. This work aims to study the effect of replacin
Externí odkaz:
https://doaj.org/article/5ecd33afdf1545e78995b979b87c9812
Publikováno v:
Silicon. 14:10591-10601
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::99f60affab756aac562740200d54f5f9
https://doi.org/10.1007/s12633-022-01799-0
https://doi.org/10.1007/s12633-022-01799-0
Autor:
Andréy Escala Alves, Lioudmila Aleksandrovna Matlakhova, Herval Ramos Paes Júnior, Eduardo Atem de Carvalho, Natalia Alekseevna Palii
Publikováno v:
ABM Proceedings.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ddcafc241d40eb031b448edb6df8b32b
https://doi.org/10.5151/2594-5327-34184
https://doi.org/10.5151/2594-5327-34184
Autor:
Verônica Quirino Jardim, Herval Ramos Paes, Andrey Escala Alves, Thaís Maria De Souza Fernandes
Publikováno v:
Day 1 Mon, May 02, 2022.
According to forecasts, oil will continue to dominate the world energy demand in the next years. The International Energy Agency estimates that over 50% of the technology needed to achieve zero net emissions by 2050 is still under development. Theref
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f541357e636708a26dff308b1315aed1
https://doi.org/10.4043/31801-ms
https://doi.org/10.4043/31801-ms
Publikováno v:
Exatas & Engenharias. 10:1-12
The present work has investigated the effects of tin doping on morphological and optical-electrical properties of zinc oxide films produced by spray-pyrolysis technique. The films exhibited droplet impact marks along the surface. Top-view micrographs
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::951422d78cce221245678fb207b01052
https://doi.org/10.25242/885x102920202034
https://doi.org/10.25242/885x102920202034
Publikováno v:
Materials Science Forum. 930:79-84
In this work, copper-doped zinc oxide films (ZnO:Cu) were deposited by spray pyrolysis on glass substrates. The influence of doping concentration (0-10 at.%) on morphological, structural, optical and electrical properties of the ZnO:Cu films was inve
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a80ce89f64ca6e93587a5bb62a838382
https://doi.org/10.4028/www.scientific.net/msf.930.79
https://doi.org/10.4028/www.scientific.net/msf.930.79
Autor:
Pedro Luiz Terra Lima, Wilson Acchar, Luana Barbosa Cruz, Antônio Carlos da Silva, Herval Ramos Paes
Publikováno v:
Materials Science Forum. 912:93-96
In this work aqueous-based tape casting was used to produce Ni-GDC substrates. Rheological properties of the slurries were measured at room temperature. The acrylic-based suspensions showed a pseudoplastic behavior and remained stable and homogeneous
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::969543cc179c30bfaf3c736029a4096b
https://doi.org/10.4028/www.scientific.net/msf.912.93
https://doi.org/10.4028/www.scientific.net/msf.912.93