Zobrazeno 1 - 10
of 24
pro vyhledávání: '"Néji Besbes"'
Autor:
Yosra Snoussi, David Gonzalez-Miranda, Tomás Pedregal, Néji Besbes, Abderrahim Bouaid, Miguel Ladero
Publikováno v:
International Journal of Molecular Sciences, Vol 25, Iss 4, p 2442 (2024)
A novel and cost-effective heterogeneous catalyst for glycerol carbonate production through transesterification was developed by impregnating smectite clay with K2CO3. Comprehensive structural and chemical analyses, including X-ray diffraction Analys
Externí odkaz:
https://doaj.org/article/c0d30cc1c8154159a0c0b59f01f59622
Publikováno v:
Bulletin of Chemical Reaction Engineering & Catalysis, Vol 14, Iss 1, Pp 130-141 (2019)
The production of solketal and conversion of glycerol takes a major importance in the field of the sustainability of the biodiesel industry. The synthesis of (2,2-dimethyl-1,3-dioxolan-4-yl)methanol by the acetalization of glycerol with acetone succe
Externí odkaz:
https://doaj.org/article/651836a397e74ba19ebbcaa1a92663f8
Autor:
Sondes Amri, Jaime Gómez, Ana Balea, Noemi Merayo, Ezzeddine Srasra, Néji Besbes, Miguel Ladero
Publikováno v:
Applied Sciences, Vol 9, Iss 21, p 4488 (2019)
Glycerol remains a bottleneck for the biodiesel industry as well as an opportunity from the biorefinery perspective, having a notable reactivity as a platform chemical. In particular, glycerol ketals can be envisaged as oxygenates for fuel formulatio
Externí odkaz:
https://doaj.org/article/9675b898dc6b4e26b6294c45df3f4ea7
Publikováno v:
Bulletin of the Chemical Society of Ethiopia; Vol. 37 No. 3 (2023); 745-755
The objective of this work is to study the release of p-anisidine by the hydrolysis of synthesized Schiff bases N-vinylbenzylidene-p-anisidine (Im) as a monomer and its copolymers (Cp1, Cp2) with N,N-dimethylacrylamide (DMA). The hydrolysis behavior
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::818de7630e66a1c6cf054da762ebf6f8
https://www.ajol.info/index.php/bcse/article/view/242915
https://www.ajol.info/index.php/bcse/article/view/242915
Autor:
Olfa Tabbene, Wided Hagui, Mohamed Khabbouchi, Ezzedine Srasra, Néji Besbes, Sondes Amri, Ferid Limam, Rym Essid, Nadia Fares
Publikováno v:
Volume: 43, Issue: 2 435-451
Turkish Journal of Chemistry
Turkish Journal of Chemistry
A new heterogeneous acid catalyst based on a natural resource, Tunisian clay (Clay-H0.5), has been prepared and characterized by FT-IR, FE-SEM, and powder X-ray diffraction (XRD), as well as chemical composition, cation exchange capacity, specific su
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e1fa67909ee04699048d0438e05d9b0f
https://doi.org/10.3906/kim-1807-58
https://doi.org/10.3906/kim-1807-58
Publikováno v:
Canadian Journal of Chemistry. 95:37-44
Quantum chemical studies of the acid hydrolysis of cis-cis-N-benzoyl-9-azabicyclo[6.1.0]non-4-ene in gas phase and sulfuric acid solution have been carried out. Conformational analysis of reactant and intermediates were done at DFT level of calculati
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::eada7de521f0b06feadec3c492d80b9e
https://doi.org/10.1139/cjc-2016-0278
https://doi.org/10.1139/cjc-2016-0278
Autor:
Miguel Ladero, Jaime Gómez, Noemí Merayo, Ana Balea, Néji Besbes, Ezzeddine Srasra, Sondes Amri
Publikováno v:
E-Prints Complutense: Archivo Institucional de la UCM
Universidad Complutense de Madrid
Applied Sciences, Vol 9, Iss 21, p 4488 (2019)
Applied Sciences
Volume 9
Issue 21
E-Prints Complutense. Archivo Institucional de la UCM
instname
Universidad Complutense de Madrid
Applied Sciences, Vol 9, Iss 21, p 4488 (2019)
Applied Sciences
Volume 9
Issue 21
E-Prints Complutense. Archivo Institucional de la UCM
instname
Glycerol remains a bottleneck for the biodiesel industry as well as an opportunity from the biorefinery perspective, having a notable reactivity as a platform chemical. In particular, glycerol ketals can be envisaged as oxygenates for fuel formulatio
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f895239c54dcc42fb288f5d967549fb9
https://eprints.ucm.es/id/eprint/66134/
https://eprints.ucm.es/id/eprint/66134/
Theoretical investigation of the regioselective ring opening of 2-methylaziridine. Lewis acid effect
Publikováno v:
Journal of molecular modeling. 24(11)
The formation of substituted 1,2-diamines via the regiospecific nucleophilic ring opening of 2-methylaziridine with methylamine was performed by nucleophilic attack at aziridine carbon atoms. A detailed theoretical study was investigated by density f
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::456c53facffffe3df418bd6f0e7f561d
https://pubmed.ncbi.nlm.nih.gov/30302573
https://pubmed.ncbi.nlm.nih.gov/30302573
Publikováno v:
ChemCatChem. 7:3544-3554
Condensed N-heterocycles were prepd. by using iterative C[n.63743]H bond activation reactions catalyzed by palladium. The first step consists of a palladium-catalyzed direct desulfitative C[n.63743]H bond arylation of brominated N-benzylpyrrole deriv
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2f81edaca4d1e329335cee334e071daa
https://doi.org/10.1002/cctc.201500652
https://doi.org/10.1002/cctc.201500652
Publikováno v:
Bulletin of Chemical Reaction Engineering & Catalysis, Vol 14, Iss 1, Pp 130-141 (2019)
The production of solketal and conversion of glycerol takes a major importance in the field of the sustainability of the biodiesel industry. The synthesis of (2,2-dimethyl-1,3-dioxolan-4-yl)methanol by the acetalization of glycerol with acetone succe
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::49805e47a480f7cb27394c1d875bd98a
https://doi.org/10.9767/bcrec.14.1.2445.130-141
https://doi.org/10.9767/bcrec.14.1.2445.130-141