Zobrazeno 1 - 10
of 443
pro vyhledávání: '"J. DELHALLE"'
Publikováno v:
Heliyon, Vol 5, Iss 7, Pp e02058- (2019)
In this work, the effect of the nature of the salt anion (chloride and sulphate) in the Cu–Zn citrate bath was investigated, using cyclic voltammetry (CV) and chronoamperometry (CA). Experimental electrodeposition parameters (switching potential an
Externí odkaz:
https://doaj.org/article/331ac902ec864ebf9c038d9d4ce81394
This book is intended for those who are interested in understanding the electronic structure and properties of polymers. The scope of the book is to provide the non-specialist reader with a comprehensive and unified description: (i) of quantum mechan
Akademický článek
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Autor:
F. Abbaci, A. Nait-Merzoug, O. Guellati, A. Harat, J. El Haskouri, J. Delhalle, Z. Mekhalif, M. Guerioune
Publikováno v:
Journal of Analytical and Applied Pyrolysis. 162:105452
Waste potatoes peels (WPP) were adopted as a Biomass in this investigation to produce highly porous activated Biochars. The carbonized-activation process was principally governed on double pyrolysis at 600 °C intercalated by intermediate thermal-che
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f79cdd43a4ecf91ac174a22a9f6be67a
https://doi.org/10.1016/j.jaap.2022.105452
https://doi.org/10.1016/j.jaap.2022.105452
Akademický článek
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Publikováno v:
Bulletin des Sociétés Chimiques Belges. 79:245-255
On deduit une formulation matricielle generale de la methode des orbitales cristallines autocoherentes (LCAO-SCF-CO). L'organisation du programme de calcul correspondant (POLYCOD) est decrite dans la derniere partie de ce travail. A general SCF-LCAO
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e829000af48ac4d0766b70b8444f66c6
https://doi.org/10.1002/bscb.19700790308
https://doi.org/10.1002/bscb.19700790308
Publikováno v:
Bulletin des Sociétés Chimiques Belges. 79:257-264
On deduit la forme explicite des integrales electroniques dans les systemes periodiques tridimensionnels. Dans la derniere partie, on decrit un procede general pour obtenir une expression analytique simple des bandes d'energie dans les cristaux. Expl
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5c60824c4102aa43e91ae14d0d3bc230
https://doi.org/10.1002/bscb.19700790309
https://doi.org/10.1002/bscb.19700790309
Autor:
J. Delhalle
Publikováno v:
Bulletin des Sociétés Chimiques Belges. 84:135-144
On decrit un programme de calcul de la densite des etats electroniques des polymeres stereoreguliers par une technique d'echantillonnage. La somme equidistante est plus efficace que le procede de Monte Carlo. Le programme est applique a l'etude du po
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3485778d5e723f438920ba93f349ba65
https://doi.org/10.1002/bscb.19750840304
https://doi.org/10.1002/bscb.19750840304
Publikováno v:
Bulletin des Sociétés Chimiques Belges. 89:691-699
Detailed numerical studies of the four related methods: Restricted Hartree-Fock (RHF), Unrestricted Hartree-Fock (UHF), Projected Hartree-Fock (PHF) and Extended Hartree-Fock (EHF) have been made for the hydrogen molecule using the Floating Spherical
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e72b5c34f78b65df990cdea4a5fe98a6
https://doi.org/10.1002/bscb.19800890901
https://doi.org/10.1002/bscb.19800890901
Publikováno v:
International Journal of Quantum Chemistry. 16:283-291
The application of a model potential technique for calculating band structures of polymers is described. In this approach, the valence Hamiltonian is a sum of a kinetic term and of various effective atomic potentials chosen in a nonlocal form of Gaus
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2565c8b3b58c86bd9d68745bbfe9d422
https://doi.org/10.1002/qua.560160829
https://doi.org/10.1002/qua.560160829