Zobrazeno 1 - 10
of 17
pro vyhledávání: '"Habib Batis"'
Autor:
Ramzi Hammami, Habib Batis
Publikováno v:
Arabian Journal of Chemistry, Vol 13, Iss 1, Pp 683-693 (2020)
Solution combustion synthesis (SCS) technique was applied to produce LaMnO3+δ with the aim to investigate the effect of the chemical nature of a series of six fuel molecules (glycine, maleic acid, succinic acid, citric acid, acetic acid, urea) on th
Externí odkaz:
https://doaj.org/article/76ac9c309609439aa1bf7105cd38a19f
Autor:
Habib Batis, Ramzi Hammami
Publikováno v:
Arabian Journal of Chemistry, Vol 13, Iss 1, Pp 683-693 (2020)
Solution combustion synthesis (SCS) technique was applied to produce LaMnO3+δ with the aim to investigate the effect of the chemical nature of a series of six fuel molecules (glycine, maleic acid, succinic acid, citric acid, acetic acid, urea) on th
Publikováno v:
Applied Catalysis A: General. 469:98-107
Perovskite-type La1 − xLnxMnO3 + δ (Ln: Pr or Eu, 0 ≤ x ≤ 1) oxides were prepared using solution combustion synthesis, characterized by X-ray diffraction, oxygen desorption, X-ray photoelectron spectroscopy and tested for methane deep oxidatio
Publikováno v:
Surface Science. 603:3057-3067
The surface interaction of CO2 with the perovskite-type oxide LaMnO3+y has been investigated by means of density functional theory calculations and experimental measurements of adsorption isotherms in the temperature range 298–473 K. A (1 0 0) orie
Publikováno v:
Solid State Sciences. 11:885-893
Cation-deficient lanthanum manganite oxides with 0.8 ≤ La/Mn ≤ 1.25 were synthesized using a multi-step decomposition of gel precursors and investigated from experimental and theoretical point of view. The XRD (X-Ray Diffraction) analysis of the
Publikováno v:
Applied Catalysis A: General. 353:145-153
Lanthanum manganite oxides were prepared by citric acid gel process. The precursor gel was thermally decomposed in four steps allowing high composition homogeneity and textural stabilisation. As the calcination temperature increased, the lattice cons
Publikováno v:
Applied Catalysis A: General. 282:173-180
The objective of this work is to understand the role of physicochemical properties of pure and calcium substituted lanthanum manganite perovskite with a particular attention to the importance of the degree of non-stoichiometry. The La1−xCaxMnO3±y
Autor:
Habib Batis, Mondher Yahia
Publikováno v:
European Journal of Inorganic Chemistry. 2003:2486-2494
Oxygen-excessive LaMnO3+y samples with 0.02 ⩽ y ⩽ 0.26 have been prepared by thermal decomposition in air at 450 °C of a precursor obtained from an aqueous solution of lanthanum nitrate and manganese acetate (atomic ratio La/Mn = 1). The obtaine
Publikováno v:
Catalysis Science & Technology
Catalysis Science & Technology, Royal Society of Chemistry, 2013, 3 (4), pp.1002. ⟨10.1039/c2cy20645e⟩
Catalysis Science & Technology, 2013, 3 (4), pp.1002. ⟨10.1039/c2cy20645e⟩
Catalysis Science & Technology, Royal Society of Chemistry, 2013, 3 (4), pp.1002. ⟨10.1039/c2cy20645e⟩
Catalysis Science & Technology, 2013, 3 (4), pp.1002. ⟨10.1039/c2cy20645e⟩
The objective of this work was to study the effect of aluminum incorporation into the B sublattice of lanthanum manganite on the thermal stability and catalytic activity in CH4 complete oxidation in relation to the physico-chemical properties. Single
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6cbf7c20c73fb27c6a1ad3d2041002e9
https://hal.archives-ouvertes.fr/hal-02043442
https://hal.archives-ouvertes.fr/hal-02043442
Publikováno v:
Applied Catalysis A: General. 147:347-361
In order to investigate the effect of additives on the active sites of VPO catalysts, chromium doped catalysts have been prepared in aqueous medium. The Cr/V atomic ratio was limited to 2.5%. XRD, IR, XPS, isopropyl alcohol decomposition and n-butane