Search Results - "MALAMAN, B"

Gas-phase hydrodeoxygenation of guaiacol over Fe/SiO2 catalyst by Olcese, R.N., Bettahar, M., Petitjean, D., Malaman, B., Giovanella, F., Dufour, A.

“…[Display omitted] ► Guaiacol is a model molecule of lignin pyrolysis vapours. ► Guaiacol was hydrotreated using Fe/SiO2 catalyst at 623–723K. ► These…”
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Gas-phase hydrodeoxygenation of guaiacol over iron-based catalysts. Effect of gases composition, iron load and supports (silica and activated carbon) by Olcese, R., Bettahar, M.M., Malaman, B., Ghanbaja, J., Tibavizco, L., Petitjean, D., Dufour, A.

“…[Display omitted] ► Hydrodeoxygenation (HDO) of guaiacol is a model reaction for lignin pyrolysis vapours HDO. ► The effect of gases (H2, H2O, CO, CO2, CH4) on…”
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Exsolution Process as a Route toward Extremely Low Thermal Conductivity in Cu12Sb4–xTexS13 Tetrahedrites by Bouyrie, Yohan, Candolfi, Christophe, Dauscher, Anne, Malaman, Bernard, Lenoir, Bertrand

“…Achieving extremely low lattice thermal conductivity is an essential requirement for improving the performance of thermoelectric materials. Engineered…”
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The crystal structures of the Mn9T(=Fe, Co, Ni)3Ge5 and Mn12Ge5 germanides: New examples of partially filled Ni2In-type derivatives by Venturini, G., Malaman, B.

“…•We make evidence of a new crystal structure in the Mn–Ge system.•We investigate pseudo-binary system to obtain single crystal of the isotypic compound…”
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B2 long-range order in mechanically alloyed Fe53.3−0.6x Co46.7−0.4x Sn x (2 ≤ x ≤ 26) annealed at moderate temperatures by Malaman, B., Le Caër, G., Costa, B. F. O.

“…Recent interest in Fe–Co–Sn alloys stems from Heusler alloys. A Co2FeSn Heusler alloy is found to be unstable relative to other phases from ab initio…”
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Magnetic and magnetocaloric properties of R6Mn23 (R=Y, Nd, Sm, Gd-Tm, Lu) compounds by LEMOINE, P, VERNIERE, A, MAZET, T, MALAMAN, B

“…The magnetic and magnetocaloric properties of the R6Mn23 compounds (R=Y, Nd, Sm, Gd-Tm, Lu) are investigated from DC magnetization measurements. The results…”
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Magnetic structures of LFexSn2 (L = Tb―Tm; 0.1 < x < 0.15 ) by MALAMAN, B, VENTURINI, G

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Magnetic and magnetocaloric properties of Gd6−xRxMn23 (R=Y, Sm, Tb, Dy, Ho and Er) compounds by Lemoine, P., Vernière, A., Mazet, T., Malaman, B.

“…•Magnetic and magnetocaloric studies of some Th6Mn23-type Gd6−xRxMn23 compounds.•Strong correlations between magnetic properties and crystallographic…”
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119Sn Mössbauer spectroscopy of Gd0.8L0.2Mn6Sn6 and Tb0.8L0.2Mn6Sn6 compounds (L=Sc, Y, Lu) by Venturini, G., Lemoine, P., Malaman, B.

“…The HfFe6Ge6-type compounds Gd0.8L0.2Mn6Sn6 and Tb0.8L0.2Mn6Sn6 (L=Sc, Y, Lu) have been studied by 119Sn Mössbauer spectroscopy. The values of the apparent…”
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Magnetic structures of orthorhombic rare earth stannides LSn2 (L=Tb-Tm) by VENTURINI, G, LEMOINE, P, MALAMAN, B, OULADDIAF, B

“…The magnetic structures of the orthorhombic compounds LSn2 (S.G.: Cmcm; L = Tb–Tm) have been determined from neutron diffraction studies. The compounds LSn2 (L…”
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Neutron powder diffraction study of the ternary RMgSn (R=Ce–Nd, Tb–Tm, Yb) compounds by Lemoine, P., Vernière, A., Venturini, G., Capelli, S., Malaman, B.

“…The ternary intermetallic RMgSn compounds are studied by neutron powder diffraction. The CeScSi-type PrMgSn and NdMgSn compounds present a commensurate…”
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Magnetic properties of MgFe6Ge6 by Mazet, T., Ban, V., Sibille, R., Capelli, S., Malaman, B.

“…We investigate the magnetic properties of the HfFe6Ge6-type MgFe6Ge6 compound from DC magnetic measurements, powder neutron diffraction and 57Fe Mössbauer…”
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Mechanosynthesis of bcc alloys from Fe50−y/2Co50−y/2Sn y mixtures (2 ≤ y ≤ 33) and B2 ordering by annealing at modest temperatures by Costa, B. F. O., Malaman, B., Caër, G. Le, Gordo, P. M., Ramalho, A.

“…Elemental powder mixtures of Fe, Co and Sn of initial compositions Fe50−y/2Co50−y/2Sny(2 ≤y ≤ 26) are ball-milled at high-energy. They yield metastable alloys…”
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Formation stages of bcc (Fe44Co44)Sn12 extended solid solution by mechanical alloying by Loureiro, J.M., Costa, B.F.O., Malaman, B., Le Caër, G., Das, S., Amaral, V.S.

“…•Mechanical alloying of supersaturated ternary bcc (FeCo)Sn alloys.•Formation of CoSn5 and FeSn2 during the first stage of mechanical alloying.•Dissolution of…”
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Magnetic properties and magnetic structures of the CeScSi-type RMgPb (R=Ce–Nd, Sm, Gd–Tm) compounds by Lemoine, P., Vernière, A., Venturini, G., Marêché, J.F., Capelli, S., Malaman, B.

“…Investigations made by powder X-ray diffraction, magnetic measurements and neutron powder diffraction on the CeScSi-type ternary magnesium plumbides RMgPb…”
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119Sn Mössbauer spectroscopy study of the magnetic properties of the HfFe6Ge6-type compounds: SmMn6Sn4Ge2 and GdMn6Sn4Ge2 by VENTUNNI, G, LEMOINE, P, MALAMAN, B

“…The HfFe6Ge6-type compound SmMn6Sn4Ge2 has been studied by single-crystal magnetisation and 119Sn Mössbauer spectroscopy. The compound orders ferromagnetically…”
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Magnetocaloric properties of Gd6(Mn1-xFex)23 alloys (x ≤ 0.2) by LEMOINE, P, BAN, V, VERNIERE, A, MAZET, T, MALAMAN, B

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Magnetic properties of TbFe6Sn6 from neutron diffraction and 119Sn Mössbauer spectroscopy by VENTURINI, G, MALAMAN, B, OULADDIAF, B

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A neutron diffraction study of the hexagonal pseudo-ternary compounds ErMn6―xFexSn6 (x = 0.2, 0.4, 0.6, 0.8, 1.0, 2.0, 3.0, 4.0) by BOURGEOIS, J, VENTURINI, G, MALAMAN, B

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Magnetic properties of the ternary RMgSn (R = Pr, Nd, Sm, Gd–Tm): First series of antiferromagnetic CeScSi-type structure compounds by Lemoine, P., Vernière, A., Marêché, J.F., Malaman, B.

“…▶ The RMgSn compounds (R = Pr, Nd, Sm, Gd–Tm) represent the first CeScSi-type series with antiferromagnetic behavior. ▶ The PrMgSn compound presents a…”
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