Zobrazeno 1 - 10
of 213
pro vyhledávání: '"Nathalie, Fagel"'
Autor:
Pierre Ngue Song, Julien G. Mahy, Antoine Farcy, Cédric Calberg, Nathalie Fagel, Stéphanie D. Lambert
Publikováno v:
Results in Surfaces and Interfaces, Vol 16, Iss , Pp 100255- (2024)
In this work, ZnO nanoparticles, synthesized by the sol-gel process, are immobilized on the external surface of raw kaolinite particles and kaolinite activated by different treatments: heat treatment at 600, 700 and 800 °C; treatment in a dimethyl s
Externí odkaz:
https://doaj.org/article/5c5b57a826d94db196d3c4eb5b18303f
Autor:
Marlène Huguette Tsaffo Mbognou, Stéphanie D. Lambert, Ernestine Mimba Mumbfu, Joachim Caucheteux, Antoine Farcy, Nathalie Fagel, Emmanuel Djoufac Woumfo, Julien G. Mahy
Publikováno v:
Results in Surfaces and Interfaces, Vol 14, Iss , Pp 100183- (2024)
A natural clay from Bakotcha in Cameroon was modified with two silanes, tetramethoxysilane (TMOS) and [3-(2-aminoethyl)aminopropyl]trimethoxysilane (EDAS) to increase its adsorption properties. The modified clay is intended to be used as an efficient
Externí odkaz:
https://doaj.org/article/bfbf2262994f4c919a0cf41e543fdd4e
Autor:
Pierre Ngue Song, Julien G. Mahy, Cédric Calberg, Antoine Farcy, Joachim Caucheteux, Nathalie Fagel, Stéphanie D. Lambert
Publikováno v:
Results in Surfaces and Interfaces, Vol 12, Iss , Pp 100131- (2023)
In this work, a natural kaolinitic clay mineral from Kribi in Cameroon is modified by thermal and acidic treatments. The influence of these treatments on the physicochemical properties of the clays is studied using X-ray diffraction, Fourier transfor
Externí odkaz:
https://doaj.org/article/c07a43e441bc42b59a67673dc06b542b
Autor:
Lien Rodríguez-López, Denisse Alvarez, David Bustos Usta, Iongel Duran-Llacer, Lisandra Bravo Alvarez, Nathalie Fagel, Luc Bourrel, Frederic Frappart, Roberto Urrutia
Publikováno v:
Remote Sensing, Vol 16, Iss 4, p 647 (2024)
In this study, we employ in situ, meteorological, and remote sensing data to estimate chlorophyll-a concentration at different depths in a South American freshwater ecosystem, focusing specifically on a lake in southern Chile known as Lake Maihue. Fo
Externí odkaz:
https://doaj.org/article/4cc36d5ea16d4b4a8ae3bf43fd8cdc3c
Autor:
Barbara Sensuła, Nathalie Fagel
Publikováno v:
Forests, Vol 14, Iss 5, p 964 (2023)
The current study explores for the first time the contrasts and similarities between the elemental (Na, Mg, Fe, Ni, Cu, Zn, and Pb) composition of pines that grow in a polluted industrialized area, located close to a steelworks, and that of pines gro
Externí odkaz:
https://doaj.org/article/25537813a33d411ba8cdff46a55be5f0
Publikováno v:
In Journal of Building Engineering May 2020 29
Autor:
Abdelilah El Haddar, Ahmed Manni, Ali Azdimousa, Iz-Eddine El Amrani El Hassani, Abdelilah Bellil, Chaouki Sadik, Nathalie Fagel, Meriam El Ouahabi
Publikováno v:
Boletín de la Sociedad Española de Cerámica y Vidrio, Vol 59, Iss 3, Pp 95-104 (2020)
The present study is a contribution to the valorization of halloysite clay from North Eastern Rif (Nador, Morocco) in the field of Silica-alumina refractory. For this purpose, six mixtures (M1–M6) were tested using marl, diatomite and silica sand a
Externí odkaz:
https://doaj.org/article/21675991407e49d698c55d1a79dd7a11
Autor:
Safae Oumnih, Nadia Bekkouch, El Khadir Gharibi, Nathalie Fagel, Kamal Elhamouti, Meriam El Ouahabi
Publikováno v:
Sustainable Environment Research, Vol 29, Iss 1, Pp 1-10 (2019)
Abstract Waste recycling with increasing the lifecycle of resource is a novel approach for enhancing circular economy. Within this context, this study aims to give a second life cycle to phosphogypsum (PG) waste, which is a by-product from phosphoric
Externí odkaz:
https://doaj.org/article/542c4c06f7774a468833d1d473ef35b8
Autor:
Nathalie Fagel, Pablo Pedreros, Denisse Alvarez, Isabel Israde Alcantara, Ignacio Vega Alay, Olivier Namur, Alberto Araneda, Sabine Schmidt, Gilles Lepoint, Roberto Urrutia
Publikováno v:
The Holocene. 33:518-535
The environmental variability of Northern Chilean Patagonia during the last millennia is evaluated using a multi-proxy analysis of sediment cores from Lake Esponja (45°S 72°W) to decipher if the sediment deposition is controlled by volcanic eruptio
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d2eeae56fe36491ebf2ac91b8da4a18a
https://doi.org/10.1177/09596836231151828
https://doi.org/10.1177/09596836231151828
Autor:
Marlène Huguette Tsaffo Mbognou, Stéphanie D. Lambert, Joachim Caucheteux, Antoine Farcy, Christelle Alié, Nathalie Fagel, Emmanuel Djoufac Woumfo, Julien G. Mahy
Publikováno v:
Journal of Sol-Gel Science and Technology. 105:461-470
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::01f5407f63cd2c43be01a60ae26f59af
https://doi.org/10.1007/s10971-022-06005-6
https://doi.org/10.1007/s10971-022-06005-6