Search Results - "Pekala, R. W."

Organic aerogels from the polycondensation of resorcinol with formaldehyde by PEKALA, R. W

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Thermal Conductivity of Monolithic Organic Aerogels by Lu, X., Arduini-Schuster, M. C., Kuhn, J., Nilsson, O., Fricke, J., Pekala, R. W.

“…The total thermal conductivity λ of resorcinol-formaldehyde aerogel monoliths has been measured as a function of density ρ in the range from ρ = 80 to 300…”
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Structure of organic aerogels. 1. Morphology and scaling by Pekala, R. W, Schaefer, D. W

“…Small-angle X-ray scattering is used to determine the structure of nanoporous organic aerogels made by the base-catalyzed polymerization of resorcinol and…”
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Activated Carbon Aerogels by Hanzawa, Y, Kaneko, K, Pekala, R. W, Dresselhaus, M. S

“…Activated carbon aerogels were obtained from the CO2 activation of carbon aerogels. The adsorption isotherms of nitrogen on activated carbon aerogels at 77 K…”
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Correlation between structure and thermal conductivity of organic aerogels by Lu, X., Caps, R., Fricke, J., Alviso, C.T., Pekala, R.W.

“…Organic aerogels are derived from the sol-gel polymerization of resorcinol with formaldehyde. While these materials are usually produced as monoliths, this…”
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Carbon aerogels for electrochemical applications by Pekala, R.W., Farmer, J.C., Alviso, C.T., Tran, T.D., Mayer, S.T., Miller, J.M., Dunn, B.

“…A major advantage of highly crosslinked, organic aerogels is the ability to transform many of these materials into electrically conductive carbon aerogels…”
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Capacitive deionization of NH4ClO4 solutions with carbon aerogel electrodes by FARMER, J. C, FIX, D. V, MACK, G. V, PEKALA, R. W, POCO, J. F

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New organic aerogels based upon a phenolic-furfural reaction by Pekala, R.W, Alviso, C.T, Lu, X, Gross, J, Fricke, J

“…The aqueous polycondensation of (1) resorcinol with formaldehyde and (2) melamine with formaldehyde are two proven synthetic routes for the formation of…”
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Microporosity in carbon aerogels by Reichenauer, G, Emmerling, A, Fricke, J, Pekala, R.W

“…Carbon aerogels prepared via pyrolysis of resorcinol-formaldehyde gels (R/C 200) were investigated with respect to porosity on a length scale below 2 nm…”
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Rate effect on lithium-ion graphite electrode performance by TRAN, T. D, FEIKERT, J. H, PEKALA, R. W, KINOSHITA, K

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The effects of external conditions on the internal structure of carbon aerogels by Reynolds, G.A.M, Fung, A.W.P, Wang, Z.H, Dresselhaus, M.S, Pekala, R.W

“…Carbon aerogels with various particle (grain) sizes, mass densities and heat-treatment temperature were studied. Effects of these externally controllable…”
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Imaging aerogels at the molecular level by RUBEN, G. C, PEKALA, R. W, TILLOTSON, T. M, HRUBESH, L. W

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Characterization of carbon aerogels by transport measurements by Fung, A.W.P., Wang, Z.H., Lu, K., Dresselhaus, M.S., Pekala, R.W.

“…Carbon aerogels are a special class of low-density microcellular foams. These materials are composed of interconnected carbon particles with diameters of…”
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Gas permeability of carbon aerogels by Kong, F-M., LeMay, J.D., Hulsey, S.S., Alviso, C.T., Pekala, R.W.

“…Carbon aerogels are synthesized via the aqueous polycondensation of resorcinol with formaldehyde, followed by supercritical drying and subsequent pyrolysis at…”
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Photoconductivity of carbon aerogels by Hosoya, M., Reynolds, G., Dresselhaus, M.S., Pekala, R.W.

“…Photoconductivity was measured on a series of carbon aerogels to investigate their electronic properties. Carbon aerogels are a special class of low-density…”
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Thermal properties of organic and inorganic aerogels by Hrubesh, Lawrence W., Pekala, Richard W.

“…Aerogels are open-cell foams that have already been shown to be among the best thermal insulating solid materials known. This paper examines the three major…”
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Relationship between particle size and magnetoresistance in carbon aerogels prepared under different catalyst conditions by Fung, A.W.P., Reynolds, G.A.M., Wang, Z.H., Dresselhaus, M.S., Dresselhaus, G., Pekala, R.W.

“…Previous studies of the temperature dependence of the high-field positive magnetoresistance were carried out for carbon aerogels with a fixed…”
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Low-density microcellular carbon foams by PEKALA, R. W, HOPPER, R. W

“…A method has been developed to produce vitreous carbon foams having both low densities (0.03-0.10 g cm exp --3 ) and small cell sizes ( approx 20 mu m). This…”
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Low‐density resorcinol–formaldehyde aerogels for direct‐drive laser inertial confinement fusion targets by Hair, L. M., Pekala, R. W., Stone, R. E., Chen, C., Buckley, S. R.

“…Resorcinol–formaldehyde (RF) aerogels satisfy inertial confinement fusion requirements for cell size and density. The cell size is <0.1 μm for densities…”
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Fibrinogen adsorption and platelet adhesion at the surface of modified polypropylene glycol/polysiloxane networks by Pekala, R W, Merrill, E W, Lindon, J, Kushner, L, Salzman, E W

“…The protein film adsorbed at an artificial surface ultimately affects platelet adhesion and activation. This study examines the role of fibrinogen in platelet…”
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