Zobrazeno 1 - 10
of 26
pro vyhledávání: '"J.D. Lemay"'
Autor:
Long N. Dinh, M. A. Schildbach, Mehdi Balooch, William McLean, J.D. LeMay, Wigbert J. Siekhaus
Publikováno v:
Journal of Nuclear Materials. 317:175-188
Temperature programmed decomposition and complimentary microscopy/spectroscopy techniques were performed on lithium hydroxide with micron-sized grains. The lithium hydroxide grains thermally decomposed into Li2O, releasing H2O, following a three dime
Publikováno v:
Radiation Physics and Chemistry. 59:493-500
Changes in crosslink density and chemical structure of silica-reinforced silicone polymer composites due to aging in gamma radiation environments were examined in this study. Solvent swelling was utilized to determine the individual contributions of
Publikováno v:
Journal of Materials Research. 15:838-841
The local mechanical properties of silica-reinforced silicone composites were investigated using a modified atomic force microscopy technique. Elastic modulus measurements (1.5 ± 0.1 MPa) are consistent with bulk measurements (1.9 MPa), and changes
Publikováno v:
Journal of Nuclear Materials. 270:248-252
Vapor pressures of the hydrogen getter 1,4 bis(phenylethynyl)benzene (DEB), together with two of its derivatives namely DEB mixed with carbon-supported Pd (DEB–Pd/C) and hydrogenated DEB–Pd/C, are measured from room temperature to the melting tem
Publikováno v:
Journal of Materials Research. 8:3100-3105
Carbon aerogels are synthesized via the aqueous polycondensation of resorcinol with formaldehyde, followed by supercritical drying and subsequent pyrolysis at 1050 °C. As a result of their interconnected porosity, ultrafine cell/pore size, and high
Publikováno v:
Journal of Non-Crystalline Solids. 125:67-75
Aerogels are a unique class of ultrafine cell size (
Publikováno v:
Journal of colloid and interface science. 230(2)
Temperature-programmed desorption was performed at temperatures up to 850 K on as-received fumed and precipitated silica particles. Physisorbed water molecules on both types of silica had activation energies in the range of 38-61 kJ/mol. However, the
Publikováno v:
MRS Proceedings. 591
The goal of this study was to develop a three–dimensional imaging method for studies of deformation in low-density materials during loading, and to implement finite element solutions of the elastic equations based on the images. Specimens of silica
Autor:
J.D. LeMay, C.A. Colmenares
A newly developed dismantlement process uses dimethyl sulfoxide (DMSO) solvent to remove plastic bonded HMX explosives (PBX-9404 and LX-10) from bonded nuclear assemblies. It is remotely possible in this process that DMSO solutions of the explosives
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::467fd2063514104e854857bea7805bb9
https://doi.org/10.2172/10180090
https://doi.org/10.2172/10180090
Autor:
J.D. LeMay
The solvent dimethyl sulfoxide (DMSO) will be used in two warhead dismantlement programs at Pantex to remove plastic bonded HMX explosives from bonded nuclear assemblies. This paper addresses the chemical compatibility of various warhead and workstat
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e8cea5ff4c75a10608f9cbf6b7a6a95c
https://doi.org/10.2172/10180544
https://doi.org/10.2172/10180544