Zobrazeno 1 - 10
of 441
pro vyhledávání: '"Sylvie ROSSIGNOL"'
Publikováno v:
Engineering Reports, Vol 6, Iss 12, Pp n/a-n/a (2024)
Abstract Geopolymer matrix composites (GMCs) are actively being developed for high‐temperature applications. In this work, we investigated different composite preparation parameters, such as the elaboration conditions (time, temperature and pressur
Externí odkaz:
https://doaj.org/article/9e4d8955abce41c3badfd0c351cfad1d
Publikováno v:
Open Ceramics, Vol 20, Iss , Pp 100685- (2024)
In this study, the influence of different additives on a geopolymer matrix composite (GMC) was explored as an alternative to a ceramic matrix composite (CMC) for thermostructural applications. Different GMCs using an N610 textile (10 × 10 cm2) and v
Externí odkaz:
https://doaj.org/article/5a2db2368a034c6db7c281d4956bd095
Autor:
Ouamara Lila, Gharzouni Ameni, Naït-Ali Benoit, Jouin Jenny, Babule Guillaume, Duport Patrice, Chinaya Clifford, Guillaume Eric, Sylvie Rossignol
Publikováno v:
Open Ceramics, Vol 16, Iss , Pp 100462- (2023)
Geopolymers are promising ecofriendly materials for temperature-resistant applications. For this purpose, the synthesis of thermally resistant, alkali-activated binders based on metakaolin with additives (silica sand, calcite and mullite) has been st
Externí odkaz:
https://doaj.org/article/f1914029626343d7a6f0950e66d8c841
Publikováno v:
Open Ceramics, Vol 15, Iss , Pp 100429- (2023)
The objective of this work is to study the effect of the nature (potassium or a mixture of potassium and sodium) and concentration of alkali cations on the behavior of geopolymers at a high temperature (1150 °C). First, the physico-chemical characte
Externí odkaz:
https://doaj.org/article/dba3ae8876964c9ebdb8f7493cf230a8
Autor:
Joelle Nadia Nouping Fekoua, Paul Venyite, Seunkole Bila, Elie Kamseu, Gouet Bebga, Myriam Hanuskova, Giovanni Dal Poggetto, Sylvie Rossignol, Cristina Leonelli
Publikováno v:
Heliyon, Vol 9, Iss 7, Pp e17750- (2023)
The objective of this study was to investigate the impact of the geographic and climatic conditions on laterites properties and on geopolymerization based-laterite. Four different laterite deposits in the four geographical zones of Cameroon were stud
Externí odkaz:
https://doaj.org/article/e1e7d20fd5df485e91b9467cbd619356
Autor:
Nancy Flores-Martinez, Lila Ouamara, Fabien Remondiere, Jenny Jouin, Giuseppe Fiore, Stephane Oriol, Sylvie Rossignol
Publikováno v:
Scientific Reports, Vol 12, Iss 1, Pp 1-9 (2022)
Abstract An optimized sol–gel protocol was carried out to produce an yttrium aluminum garnet (YAG) xerogel from aluminum alkoxide and an yttrium salt on a semi-pilot scale. This xerogel was successfully used without prior pyrolysis as a solid load
Externí odkaz:
https://doaj.org/article/4ec65779bf6145e78671e61fa6f2d018
Publikováno v:
Open Ceramics, Vol 10, Iss , Pp 100257- (2022)
Geopolymers can be optimized to have interesting physical characteristics, which are influenced by the raw materials and additives utilized in their formulations. For this reason, various formulations of two metakaolin-based binders with filler addit
Externí odkaz:
https://doaj.org/article/65de50ea944843aa97c2f7028e0b3900
Autor:
Sylvie Rossignol, Gregor Gluth
Publikováno v:
Open Ceramics, Vol 10, Iss , Pp 100261- (2022)
Externí odkaz:
https://doaj.org/article/67f789de2c2f4a17bedf1ab8fb3fd938
Autor:
Svetlana, Petlitckaia b, Ameni, Gharzouni b, Monique, Tognonvi Tohoue a, Nathalie, Texier-Mandoki c, Xavier, Bourbon c, Sylvie, Rossignol b, ⁎
Publikováno v:
In Journal of Non-Crystalline Solids 1 August 2020 541
Autor:
Nancy Flores-Martinez, Fabien Remondiere, Jenny Jouin, Giuseppe Fiore, Stéphane Oriol, Sylvie Rossignol
Publikováno v:
Open Ceramics, Vol 9, Iss , Pp 100213- (2022)
With the goal of developing refractory pastes to replace metal alloys used in turbine blades for Deep Space exploration, the French Space Agency, CNES, in collaboration with the Institute of Research for Ceramics, IRCER, has developed a preliminary r
Externí odkaz:
https://doaj.org/article/1b0c56e7667a4e7ebd5e633dcfa46a82