Search Results - "Rambo, C. R."

Chemical in situ polymerization of polypyrrole on bacterial cellulose nanofibers by Müller, D., Rambo, C.R., D.O.S.Recouvreux, Porto, L.M., Barra, G.M.O.

“…Conducting porous nanofibrous composite membranes of bacterial cellulose (BC) and polypyrrole (PPy) were prepared through in situ oxidative chemical…”
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Manufacturing of biomorphic (Si, Ti, Zr)-carbide ceramics by sol–gel processing by Rambo, C.R., Cao, J., Rusina, O., Sieber, H.

“…Biomorphic (wood derived) carbide ceramics with an overall composition in the systems MeC/C (with Me = Si, Ti, Zr) were produced by vacuum infiltration of low…”
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Novel Synthetic Route to Biomorphic Al2O3 Ceramics by Rambo, C. R., Sieber, H.

“…By using rattan palm as a biotemplate, highly porous, α‐Al2O3 ceramics with uniaxially directed porosity are produced via aluminum‐vapor infiltration and…”
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Evaluation of permeability of ceramic wick structures for two phase heat transfer devices by Berti, L.F., Santos, P.H.D., Bazzo, E., Janssen, R., Hotza, D., Rambo, C.R.

“…This work reports on different approaches to predict the pressure drop in capillary structures for two phase heat transfer devices (TPHTD). For this purpose,…”
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Preparation and properties of highly porous, biomorphic YSZ ceramics by Rambo, C.R., Cao, J., Sieber, H.

“…Highly porous, biomorphic YSZ (yttria-stabilized zirconia) ceramics were manufactured by infiltration of zirconium-oxychloride (ZrOCl 2·8H 2O) sol into…”
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Synthesis of TiC/Ti–Cu composites by pressureless reactive infiltration of TiCu alloy into carbon preforms fabricated by 3D-printing by Rambo, C.R., Travitzky, N., Zimmermann, K., Greil, P.

“…The microstructure of dense TiC/Ti–Cu composites fabricated by pressureless infiltration of TiCu alloy into porous starch derived carbon preform produced by…”
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Manufacturing of cellular β-SiAlON/β-SiC composite ceramics from cardboard by Rambo, C. R, Sieber, H

“…Light-weight, cellular β-SiAlON/SiC ceramics were produced via dip-coating of an Al/Si-powder containing preceramic polymer slurry into corrugated cardboard…”
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Manufacturing of microcellular, biomorphous oxide ceramics from native pine wood by Cao, J., Rambo, C.R., Sieber, H.

“…Pine wood was vacuum infiltrated with different low viscous alumina-, titania- and zirconia-sol. Subsequent pyrolysis in inert atmosphere at 800 °C and…”
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Preparation of Porous Al2O3-Ceramics by Biotemplating of Wood by Cao, J, Rambo, C R, Sieber, H

“…A new approach for preparing of microcellular ceramic materials is the reproduction of wood morphologies by biotemplating, where the structural features of the…”
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Electrically conducting nanocomposites: preparation and properties of polyaniline (PAni)-coated bacterial cellulose nanofibers (BC) by Müller, D., Mandelli, J. S., Marins, J. A., Soares, B. G., Porto, L. M., Rambo, C. R., Barra, G. M. O.

“…Free-standing films of bacterial cellulose (BC) and polyaniline (PAni) (BC/PAni) composites with high electrical conductivity values (0.9 S cm −1 ) and good…”
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Microwave-assisted hydrothermal carbonization of lignocellulosic materials by Guiotoku, M., Rambo, C.R., Hansel, F.A., Magalhães, W.L.E., Hotza, D.

“…A new microwave-assisted hydrothermal carbonization (MAHC) method is reported in this work. The process uses microwave heating at 200 °C in acidic aqueous…”
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Neuronal cells' behavior on polypyrrole coated bacterial nanocellulose three-dimensional (3D) scaffolds by Muller, D., Silva, J.P., Rambo, C.R., Barra, G.M.O., Dourado, F., Gama, F.M.

“…In this work, polypyrrole (PPy) was in situ polymerized onto the surface of bacterial nanocellulose (BNC) produced by Gluconacetobacter xylinus, by chemical…”
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A complex network approach for the growth of aerogels by Morales, R.V., da Cunha, C.R., Rambo, C.R.

“…The formation of the gel structure of a finite set of inorganic particles interacting via long range potentials is studied via Monte Carlo simulations for…”
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Microstructure and properties of LZSA glass-ceramic foams by de Sousa, E., Rambo, C.R., Hotza, D., Oliveira, A.P. Novaes de, Fey, T., Greil, P.

“…Commercial polyurethane foams with a monomodal pore size distribution were used to produce LZSA glass-ceramic foams by the polymeric sponge method. A…”
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Sand dollar skeleton as templates for bacterial cellulose coating and apatite precipitation by Barreiro, A. M., Recouvreux, D. O. S., Hotza, D., Porto, L. M., Rambo, C. R.

“…In this work, the skeleton of Sand Dollar ( Clypeaster subdepressus) was coated by bacterial cellulose (BC) produced by Gluconacetobacter hansenii and…”
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Synthesis of porous biomorphic α/β-Si3N4 composite from sea sponge by Rambo, C. R., Sieber, H., Genova, L. A.

“…Biomorphic α/β-Si 3 N 4 composites were produced from natural sea sponge via replication method. The sponges were impregnated with a Si-containing slurry via…”
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Effect of processing route on the properties of Ni-based catalytic filters obtained from natural amorphous silica fibers by Donadel, K., Rambo, C.R., Chacon, W.S., Innocentini, M.D.M., Catapan, R.C., Muller, D., Oliveira, A.A.M., Oliveira, A.P.N.

“…In this work catalytic fibrous filters were produced through two distinct processing routes from natural amorphous silica fibers (NASF) and Ni(NO3)2 solution…”
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Control of Porosity and Permeability of Wood by Fungi Action for Biotemplating of SiC by Zeni, T. L., Rambo, C. R., Magalhães, W. L. E., Hotza, D.

“…Biotemplating is a process for the manufacturing of materials from natural resources. In this work, staining fungi were applied to control the porosity and…”
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Relationship between Rheological Behaviour and Final Structure of Al2O3 and YSZ Foams Produced by Replica by Gómez, S. Y., Alvarez, O. A., Escobar, J. A., Rodrigues Neto, J. B., Rambo, C. R., Hotza, Dachamir

“…Using rheological parameters of ceramic suspensions, it is possible to taylor the structure of the ceramic foams produced by replica. This method consists in…”
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ZrO2 foams for porous radiant burners by Gómez, Sergio Yesid, Escobar, J. A., Alvarez, O. A., Rambo, C. R., de Oliveira, A. P. Novaes, Hotza, D.

“…In this work, Y 2 O 3 -stabilized ZrO 2 (YSZ) foams with low relative density were developed through the replication method, for application as porous radiant…”
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