Search Results - "Backov, R"

Comparison of kinetics of acetone, heptane and toluene photocatalytic mineralization over TiO2 microfibers and Quartzel® mats by Le Bechec, M., Kinadjian, N., Ollis, D., Backov, R., Lacombe, S.

“…[Display omitted] •Lab-extruded pure TiO2 microfibers are easily scalable at several tens of meters scale.•The kinetics of mats of Quarztel® or pure TiO2…”
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Controlled production of emulsions and particles by milli- and microfluidic techniques by Engl, W., Backov, R., Panizza, P.

“…The recent developments of soft lithography and microfluidic techniques now permit the manipulation of small quantities of fluids with very good control and…”
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Enzyme-Based Hybrid Macroporous Foams as Highly Efficient Biocatalysts Obtained through Integrative Chemistry by Brun, N, Babeau Garcia, A, Deleuze, H, Achard, M.-F, Sanchez, C, Durand, F, Oestreicher, V, Backov, R

“…Integrative chemistry-based rational design has been used to synthesize the first lipase [C-CRl]@Glymo-Si(HIPE) and [C-TAl]@Glymo-Si(HIPE) hybrid macrocellular…”
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Generation of Palladium Nanoparticles within Macrocellular Polymeric Supports: Application to Heterogeneous Catalysis of the Suzuki-Miyaura Coupling Reaction by Desforges, A., Backov, R., Deleuze, H., Mondain-Monval, O.

“…We present new hybrid organic/inorganic materials dedicated to heterogeneous catalysis. The systems are obtained by the polymerization of a high internal phase…”
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Photon transport in cylindrically-shaped disordered meso-macroporous materials by Gaikwad, P, Ungureanu, S, Backov, R, Vynck, K, Vallée, R A L

“…We theoretically and experimentally investigate light diffusion in disordered meso-macroporous materials with a cylindrical shape. High Internal Phase Emulsion…”
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Palladium nanoparticles heterogeneous nucleation within organically grafted silica foams and their use as catalyst supports toward the Suzuki–Miyaura and Mizoroki–Heck coupling reactions by Ungureanu, S., Deleuze, H., Babot, O., Achard, M.-F., Sanchez, C., Popa, M.I., Backov, R.

“…[Display omitted] ▶ Palladium nanoparticles have been heterogeneously nucleated within hybrid organic–inorganic foams. ▶ The new as-synthesized…”
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Vanadium Oxide−PANI Nanocomposite-Based Macroscopic Fibers: 1D Alcohol Sensors Bearing Enhanced Toughness by Dexmer, J, Leroy, C. M, Binet, L, Heresanu, V, Launois, P, Steunou, N, Coulon, C, Maquet, J, Brun, N, Livage, J, Backov, R

“…For the first time, using an extrusion process, macroscopic composite poly-vinyl alcohol(PVA)/poly-aniline (PANI)-V2O5 fibers have been generated. Besides the…”
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Mesoporous and Homothetic Silica Capsules in Reverse-Emulsion Microreactors by Fornasieri, G., Badaire, S., Backov, R., Mondain-Monval, O., Zakri, C., Poulin, P.

“…A process to synthesize silica mesoporous capsules is reported (see Figure), where mineralization takes place at the oil–water interface of reverse emulsion…”
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Multiwalled-carbon-nanotube-based carbon foams by Leroy, C.M., Carn, F., Backov, R., Trinquecoste, M., Delhaes, P.

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Rational Design of Macrocellular Silica Scaffolds Obtained by a Tunable Sol-Gel Foaming Process by Carn, F., Colin, A., Achard, M.-F., Deleuze, H., Saadi, Z., Backov, R.

“…A technique that uses a non‐static patterning method has been employed for rational design toward macrocellular silica scaffolds (see Figure). The technique…”
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Macroscopic Fibers of Oriented Vanadium Oxide Ribbons and Their Application as Highly Sensitive Alcohol Microsensors by Biette, L., Carn, F., Maugey, M., Achard, M.-F., Maquet, J., Steunou, N., Livage, J., Serier, H., Backov, R.

“…Vanadium oxide macroscopic fibers (see Figure) are obtained by an extrusion process. The fibers consist of nanoscopic ribbons with a preferential orientation…”
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Anatase and Rutile TiO2 Macrocellular Foams: Air-Liquid Foaming Sol-Gel Process Towards Controlling Cell Sizes, Morphologies, and Topologies by Carn, F., Colin, A., Achard, M.-F., Deleuze, H., Sanchez, C., Backov, R.

“…Titania foams (see Figure) can be produced using a non‐static air–liquid foaming sol–gel process where nitrogen is bubbled through a mixture of a surfactant…”
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Magnetic spin ladder (C5H12N)2CuBr4: high-field magnetization and scaling near quantum criticality by Watson, B C, Kotov, V N, Meisel, M W, Hall, D W, Granroth, G E, Montfrooij, W T, Nagler, S E, Jensen, D A, Backov, R, Petruska, M A, Fanucci, G E, Talham, D R

“…The magnetization, M(H< or =30 T,0.7< or =T< or =300 K), of (C5H12N)2CuBr4 has been used to identify this system as an S = 1/2 Heisenberg two-leg ladder in the…”
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Millifluidic as a versatile reactor to tune size and aspect ratio of large polymerized objects by Engl, W., Tachibana, M., Panizza, P., Backov, R.

“…The continuous production “on demand” of large polymerized objects is presented using a versatile, easy to implement and low cost “millifluidic” reactor. Over…”
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Designing the Width and Texture of Vanadium Oxide Macroscopic Fibers: Towards Tuning Mechanical Properties and Alcohol-Sensing Performance by Serier, H., Achard, M.-F., Babot, O., Steunou, N., Maquet, J., Livage, J., Leroy, C. M., Backov, R.

“…Macroscopic vanadium oxide fibers have been fabricated by an extrusion process. By varying the shear rate associated with the gel extrusion process we have…”
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dc and ac Conductivities of (V 2O 5) x(B 2O 3) 1− x oxide glasses by El Mkami, H., Deroide, B., Backov, R., Zanchetta, J.V.

“…Glasses of composition (V 2O 5) x (B 2O 3) 1− x with x=0.1, 0.3, 0.5, 0.7 and 0.9 were obtained by a quenching technique. Conductivity measurements using σ ac…”
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Role of Lipids in Urinary Stones:  Studies of Calcium Oxalate Precipitation at Phospholipid Langmuir Monolayers by Talham, Daniel R, Backov, Renal, Benitez, Isa O, Sharbaugh, Denise M, Whipps, Scott, Khan, Saeed R

“…This article reviews the authors' experiments on calcium oxalate growth at lipid monolayers. Calcium oxalate is the principal mineral component of most urinary…”
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Pickering emulsion as template for porous bioceramics in the perspective of bone regeneration by Pascaud, K., Mercé, M., Roucher, A., Destribats, M., Backov, R., Schmitt, V., Sescousse, R., Brouillet, F., Sarda, S., Ré, M.I.

“…Calcium phosphate (CaP) based bioceramics are widely used as bone substitutes. The most encountered CaP ceramics are obtained from high temperature phases…”
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Comparison of kinetics of acetone, heptane and toluene photocatalytic mineralization over TiO sub(2) microfibers and Quartzel(R) mats by Le Bechec, M, Kinadjian, N, Ollis, D, Backov, R, Lacombe, S

“…The kinetic parameters for VOCs (acetone, toluene, heptane) mineralization of lab-extruded pure TiO sub(2) fibers prepared under easily scalable conditions…”
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Comparison of kinetics of acetone, heptane and toluene photocatalyticmineralization over TiO2microfibers and Quartzel®mats by Le Béchec, Mickael, Kinadjian, N., Ollis, D., Backov, R., Lacombe-Lhoste, Sylvie

“…The kinetic parameters for VOCs (acetone, toluene, heptane) mineralization of lab-extruded pure TiO2fibers prepared under easily scalable conditions were…”
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