Zobrazeno 1 - 10
of 55
pro vyhledávání: '"Sofiane Labidi"'
Autor:
Isabelle Moraes Amorim Viegas, Alex Oliveira Barradas Filho, Delano Brandes Marques, Sofiane Labidi, Aldaléa Lopes Brandes Marques, Edmar Pereira Marques, Allan Kardec Duailibe Barros Filho
Publikováno v:
Cadernos de Pesquisa, Pp 40-51 (2014)
Algumas propriedades do biodiesel, como índice de iodo, viscosidade e densidade, podem sofrer variações conforme as estruturas moleculares dos seus ésteres constituintes. O objetivo do pre-sente estudo é avaliar e comparar três métodos de conv
Externí odkaz:
https://doaj.org/article/2c8a5b91934e4517b1861180bc9686e7
Autor:
Hafidi, Radia, Messai, Amel, Chebbah, Mahmoud, Kadri, Rayene, Sofiane Labidi, Nouar, Kadri, Mekki
Publikováno v:
In Inorganic Chemistry Communications January 2024 159
Autor:
Nouar Sofiane Labidi, Boukoffa Mechati
Publikováno v:
Materials Research Express, Vol 9, Iss 11, p 115501 (2022)
Adsorption of basic blue-9 (BB9) by natural quartz mineral was tested. The quartz mineral was characterized by FTIR, SEM, DRX, zeta potential and Sear’s surface area measurements. The quartz mineral contains 99.13% of SiO _2 and has a specific surf
Externí odkaz:
https://doaj.org/article/178ecc6194394f4a9fcdf718584747d0
Autor:
Nouar Sofiane Labidi
Publikováno v:
Journal of Saudi Chemical Society, Vol 19, Iss 2, Pp 163-171 (2015)
The newly semi empirical RM1 was used to investigate the interconversions of substituted (F, Cl, Br and I) polyacetylene conformers in the vapor phase. The rates of this geometrical isomerization have been measured and the Arrhenius parameters evalua
Externí odkaz:
https://doaj.org/article/f7d6f190711741cca01ccaf096ebbec3
Publikováno v:
Advances in Applied Sociology. 11:206-212
Nowadays, analyzing the world and all the media exposure on gender issues relating politics, religion, family, education and professional aspects, we observe that the presentation of the subject is always the gender inequality. Does the power dominat
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::25847a3f437a298b08e72b5fdac3e72a
https://doi.org/10.4236/aasoci.2021.114017
https://doi.org/10.4236/aasoci.2021.114017
Autor:
Nouar Sofiane Labidi
Publikováno v:
Arabian Journal of Chemistry, Vol 9, Iss S2, Pp S1252-S1259 (2016)
We report accurate Ab initio studies of dipole polarizabilities and the first static hyperpolarizabilities (β) of polyacetylene with a number of substituents at the end part of the linear system. Geometries of all molecules were optimized at the Har
Externí odkaz:
https://doaj.org/article/85f21e719c1d4aa5b62cba43319970ad
Autor:
Nouar Sofiane LABIDI
This study deals with the experimental determination of the electrochemical, conductivity and optical properties of methylene blue dye. The potential/pH diagram was established by potentiometric measurements and compared to the calculated analogue. T
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5abd8e88b98ae0dac4d190b2d5fcf780
Autor:
Abderrahim Bensedira, Nacerddine Haddaoui, Rachida Doufnoune, Ouahiba Meziane, Nouar Sofiane Labidi
Publikováno v:
Polymers and Polymer Composites. 30:096739112211417
Conducting polymeric composites have attracted great attention over the last years because of their potential uses in chemical, electronic and optical devices, and as catalysts as well as in adsorption processes. Chemical synthesis of polyaniline (PA
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4e08ca4af6ffe1f765e8ac378f5c1084
https://doi.org/10.1177/09673911221141747
https://doi.org/10.1177/09673911221141747
Autor:
Sofiane Labidi, Raimundo José Barbosa Brandão, Renan T. Sampaio, Lucimá Goes de Sousa, Raimundo Luna Neres, Ana Lúcia Maia Gama, Willanickson J. S. Lago, Isabel Marques de Brito
Publikováno v:
Creative Education. :380-392
In this work, we present a research carried out with focus on similar function and where we based our analyses on the records of semiotic representation. It is a qualitative research of an interventional character developed with students of the first
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::53e91fd87faf04667540209672c7a6c2
https://doi.org/10.4236/ce.2018.93027
https://doi.org/10.4236/ce.2018.93027