Zobrazeno 1 - 10
of 169
pro vyhledávání: '"Christian Detellier"'
Publikováno v:
Bulletin of Engineering Geology and the Environment. 80:1857-1873
Compacted bentonite–sand mixtures are commonly considered as the key materials for the construction of engineered barrier systems (EBSs) in deep geological repositories (DGRs) in Canada and other countries. These bentonite-based barriers can be sim
Publikováno v:
Fuel. 234:218-224
Autor:
Gustave Kenne Dedzo, Bruno Boniface Nguelo, Christian Detellier, Emmanuel Ngameni, Ignas K. Tonlé
Publikováno v:
Electroanalysis. 30:543-550
Publikováno v:
Applied Clay Science. 150:192-201
A new clay nanohybrid adsorbent material was obtained by grafting the compound 3,6-dithia-1,8-octanediol (HO(CH2)2S(CH2)2S(CH2)2OH) onto the internal aluminol surfaces of both the urea- and dimethylsulfoxide (DMSO) precursors of two kaolinite clay mi
Publikováno v:
Electroanalysis. 29:2727-2736
Novel organophilic nanohybrid materials (K-TDD) were obtained by the grafting of 1,2-tetradecanediol (TDD) onto the surface of kaolinite (K). XRD, IR, TGA-DTG, and SEM characterization showed that TDD grafting results in a partial exfoliation of kaol
Autor:
Melissa Ramel Topet Saheu, Emmanuel Ngameni, Charles Péguy Nanseu-Njiki, Gaëlle Ngnie, Emmanuel Pameté Yambou, Gustave Kenne Dedzo, Christian Detellier
Publikováno v:
Journal of Electroanalytical Chemistry. 801:49-56
Hydrogen evolution reaction (HER) was studied on carbon paste electrodes modified by series of 1:1 clay minerals (kaolinite and halloysite) supported palladium nanoparticles (PdNPs). To improve the compatibility of PdNPs with clay minerals, these wer
Publikováno v:
Applied Clay Science. 143:445-451
The synthesis and characterization of new kaolinite nanohybrid materials derived from pyridinium based ionic liquids with different functionalities located at the para position are described in this paper. Four ionic liquids (1-(2-hydroxyethyl)-4-met
Publikováno v:
Clays and Clay Minerals. 65:193-205
To control a vast spectrum of applications and processes, an understanding of the morphologies of clay mineral assemblies dispersed in aqueous or non-aqueous media is important. As such, the objective of this study was to verify the relationship betw
Publikováno v:
Clays and Clay Minerals. 65:206-219
Nuclear magnetic resonance (NMR) provides a powerful tool to describe local nuclear environments. In this work, unique structural information on kaolinite and on kaolinite dimethylsulfoxide (DMSO) intercalate were provided by solid-state 1H and 27Al
Publikováno v:
Applied Clay Science. 135:52-63
Neutral guar gum-montmorillonite and cationic guar gum-montmorillonite nanocomposites loaded with ibuprofen were prepared, and their ability to control in vitro release of the drug was presented. These materials exhibited a reduced initial burst rele