Zobrazeno 1 - 10
of 54
pro vyhledávání: '"Richard Villanneau"'
Publikováno v:
Frontiers in Chemistry, Vol 9 (2021)
Addition of a soluble or a supported CrIII-salophen complex as a co-catalyst greatly enhances the catalytic activity of Bu4NBr for the formation of styrene carbonate from styrene epoxide and CO2. Their combination with a very low co-catalyst:Bu4NBr:s
Externí odkaz:
https://doaj.org/article/64725a421fd64b4093b1dc81060a44c6
Publikováno v:
Reaction Chemistry & Engineering. 8:345-354
Alkene epoxidation using the Mukaiyama process involving O2 and a sacrificial aldehyde, as the first step of the global alkene oxidative carboxylation, does not necessarily require a metal catalyst.
Publikováno v:
Journal of CO2 Utilization. 65:102215
Publikováno v:
Microporous and Mesoporous Materials
Microporous and Mesoporous Materials, Elsevier, 2018, 278, pp.314-321. ⟨10.1016/j.micromeso.2018.11.036⟩
Microporous and Mesoporous Materials, Elsevier, 2018, 278, pp.314-321. ⟨10.1016/j.micromeso.2018.11.036⟩
The hybrid derivative of heteropolytungstate bearing two aniline groups, namely (nBu4N)3[NaHPW9O34{As(O)C6H4NH2}2], was post-functionalized in the presence of 1,4-phenylene diisothiocyanate (PDITC). The resulting molecular moiety was characterized by
Publikováno v:
European Journal of Inorganic Chemistry
European Journal of Inorganic Chemistry, Wiley-VCH Verlag, 2021, 2021 (16), pp.1581-1591. ⟨10.1002/ejic.202100150⟩
European Journal of Inorganic Chemistry, Wiley-VCH Verlag, 2021, 2021 (16), pp.1581-1591. ⟨10.1002/ejic.202100150⟩
International audience; NiII and MnIII Schiff base complexes (Salophen-Ni and Salophen-MnCl) bearing a pending carboxylic group were prepared and characterized. Both complexes were grafted onto a mesoporous amino-functionalized SBA-15 silica, by form
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0ea101eafd74ad46b6ea245636845a7b
https://hal.archives-ouvertes.fr/hal-03485785
https://hal.archives-ouvertes.fr/hal-03485785
Autor:
Ourania Makrygenni, Alain Shum Cheong Sing, Hélène Gérard, Sabrina Taourit, Richard Villanneau, Anna Proust, Franck Launay, Louise Vanmairis
Publikováno v:
European Journal of Inorganic Chemistry
European Journal of Inorganic Chemistry, Wiley-VCH Verlag, 2020, 2020 (7), pp.605-612. ⟨10.1002/ejic.202000111⟩
European Journal of Inorganic Chemistry, Wiley-VCH Verlag, 2019, ⟨10.1002/ejic.201901152⟩
European Journal of Inorganic Chemistry, Wiley-VCH Verlag, 2020, 2020 (7), pp.605-612. ⟨10.1002/ejic.202000111⟩
European Journal of Inorganic Chemistry, Wiley-VCH Verlag, 2019, ⟨10.1002/ejic.201901152⟩
International audience; The catalytic performances of three organophosphonyle/arsonyle derivatives of POMs were evaluated for the epoxidation of limonene in acetonitrile, using aqueous H2O2 as the oxidant. All three W-based POMs catalysts operated wi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d7de5061d9ac40ea86c929e27ea31564
https://hal.univ-reunion.fr/hal-03199915
https://hal.univ-reunion.fr/hal-03199915
Selective uptake of La3+ ions with polyoxometalates-functionalized mesoporous SBA-15: An EXAFS study
Autor:
Franck Launay, Richard Villanneau, Dalil Brouri, Faiza Bentaleb, Ourania Makrygenni, Anna Proust
Publikováno v:
Microporous and Mesoporous Materials
Microporous and Mesoporous Materials, Elsevier, 2019, 287, pp.264-270. ⟨10.1016/j.micromeso.2019.06.004⟩
Microporous and Mesoporous Materials, Elsevier, 2019, 287, pp.264-270. ⟨10.1016/j.micromeso.2019.06.004⟩
In this work, mesoporous materials based on inorganic/organic polyoxometalate (POMs) hybrids with the ability of further incorporating heterometallic lanthanum cations were designed. On the basis of the La3+ coordination to vacant organophosphonyle d
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::017ab037f80fb971c89db5e32fb7e248
https://hal.sorbonne-universite.fr/hal-02293090
https://hal.sorbonne-universite.fr/hal-02293090
Autor:
Alain Shum Cheong Sing, Louise Vanmairis, Hélène Gérard, Richard Villanneau, Anna Proust, Sabrina Taourit, Franck Launay, Ourania Makrygenni
Publikováno v:
European Journal of Inorganic Chemistry. 2020:595-595
Autor:
Vincent Dupuis, Aude Michel, Anna Proust, Emilie Secret, Jean-Michel Siaugue, Richard Villanneau, Ourania Makrygenni, Dalil Brouri
Publikováno v:
Journal of Colloid and Interface Science
Journal of Colloid and Interface Science, Elsevier, 2018, 514, pp.49-58. ⟨10.1016/j.jcis.2017.12.019⟩
Journal of Colloid and Interface Science, Elsevier, 2018, 514, pp.49-58. ⟨10.1016/j.jcis.2017.12.019⟩
International audience; Amino-functionalized core–shell magnetic nanoparticles have been covalently grafted with Polyoxometalates (POMs). These multifunctional nanocomposites have been obtained through the coupling of heteropolytungstate-based hybr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::067fb0c38a5cc8386ef512204e9045c4
https://hal.sorbonne-universite.fr/hal-01701119
https://hal.sorbonne-universite.fr/hal-01701119