Zobrazeno 1 - 10
of 298
pro vyhledávání: '"Louis Nadjo"'
Autor:
Israel-Martyr Mbomekalle, Tianbo Liu, Jie Zhang, Guangjin Zhang, Charles P. Nanseu Njiki, Sylvain Franger, Bineta Keita, Rosa N. Biboum, Louis Nadjo
Publikováno v:
Materials, Vol 3, Iss 1, Pp 741-754 (2010)
Green-chemistry type procedures were used to synthesize Pd0 nanostructures encapsulated by a vanadium-substituted Wells-Dawson-type polyoxometalate (Pd0@POM). The cyclic voltammogram run with the Pd0@POM-modified glassy carbon electrode shows well-de
Externí odkaz:
https://doaj.org/article/e6d4cdb7e13b41caa558693703da09cb
Autor:
Louis Nadjo, Francis Taulelle, Ulrich Kortz, Mohamed Haouas, Israel M. Mbomekalle, Malika Ammam, Bineta Keita, Andreas Suchopar, Bassem S. Bassil
Publikováno v:
Journal of Cluster Science. 25:277-285
We report on an improved synthesis and structural characterization of the cyclic 48-tungsto–8-arsenate(V) [H4As8W48O184]36− (1). The mixed lithium–potassium salt of this polyanion, K26.5Li9.5[H4As8W48O184]·90H2O (KLi-1), has been studied in th
Autor:
Bineta Keita, Panchao Yin, Anne Dolbecq, Tianbo Liu, Bénédicte Lepoittevin, Philippe Roger, François Brisset, Floriant Doungmene, Pedro de Oliveira, Roland Contant, Pierre Mialane, Céline Pichon, Israel M. Mbomekalle, Rosa Ngo Biboum, Louis Nadjo
Publikováno v:
J. Mater. Chem.. 22:319-323
Several poly(ionic liquid)s (PILs) were synthesized and assembled with a multielectronic-process sustaining polyoxometalate (POM) into new green and water-insoluble nanomaterials (POM@PILs). They are visible light photosensitive, unlike their two com
Autor:
Louis Nadjo, Jiannian Yao, Guangjin Zhang, Rongji Liu, Xuelian Yu, Shiwen Li, Bineta Keita, Ying Ma
Publikováno v:
Crystal Growth & Design. 11:3424-3431
A simple organic-free replacement process was realized between an aqueous silver nitrate solution and an aluminum wafer, in the presence of a polyoxometalate (POM), [PW12O40]3– (PW12). The same protocol was used with a carbon-coated copper grid and
Autor:
Bassem S. Bassil, Ulrich Kortz, Marie Asano, Louis Nadjo, Rami Al-Oweini, Naresh S. Dalal, Zhenxing Wang, Bineta Keita, Rosa Ngo Biboum, Kwang-Yong Choi, Masooma Ibrahim, Johan van Tol
Publikováno v:
Angewandte Chemie. 123:6083-6087
Autor:
Malika Ammam, Louis Nadjo, Israel M. Mbomekalle, Jan Fransaer, Bineta Keita, Travis M. Anderson, Wade A. Neiwert, Michelle D. Ritorto, Craig L. Hill
Publikováno v:
Electroanalysis. 23:1427-1434
The electrochemical behavior of two manganese (Mn)-substituted polyoxoanions, the dissymmetrical Dawson sandwich-type [MnII4(H2O)2(H4AsW15O56)2]18− and the Keggin sandwich banana-shaped [((MnIIOH2)MnII2PW9O34)2(PW6O26)]17− is investigated. At pH
Autor:
Louis Nadjo, Vasanth Ramachandran, Rosa Ngo Biboum, Ulrich Kortz, Maria Barsukova-Stuckart, Geoffrey B. Jameson, Zhenxing Wang, Natalya V. Izarova, Johan van Tol, Naresh S. Dalal, Bineta Keita
Publikováno v:
Angewandte Chemie. 123:2688-2692
Autor:
Ulrich Kortz, Louis Nadjo, Geoffrey B. Jameson, Zhenxing Wang, Maria Barsukova-Stuckart, Natalya V. Izarova, Naresh S. Dalal, Vasanth Ramachandran, Johan van Tol, Rosa Ngo Biboum, Bineta Keita
Publikováno v:
Angewandte Chemie International Edition. 50:2639-2642
Autor:
Rosa Ngo Biboum, L. R. Brudna Holzle, Israel M. Mbomekalle, Georges A. Ekedi, Frédéric Miserque, Louis Nadjo, Bineta Keita, Sylvain Franger, Patrick Berthet, François Brisset
Publikováno v:
European Journal of Inorganic Chemistry. 2011:1201-1204
A novel and very effective wet chemical route for the preparation of metal dendritic nanostructures was developed by starting from VOSO4 and Ag2SO4 (or K2PdCl4) in aqueous solution at room temperature. No template or surfactant was used. VOSO4 serves
Autor:
Li Zheng, Jiannian Yao, Louis Nadjo, Guangjin Zhang, Pedro de Oliveira, Ying Ma, Bineta Keita, Fu Han, Yawen Zhou
Publikováno v:
Colloids and Surfaces A: Physicochemical and Engineering Aspects. 375:97-101
In this paper, two representative polyoxometalates (POMs), the wheel-shaped Preyssler anion INaP(5)W(30)O(110)](14-) (P5W30) and the Keggin-type anion [H(2)W(12)O(40)](6-) (H2W12) are shown to interact with A beta 1-40 and to inhibit its fibrillizati