Zobrazeno 1 - 10
of 31
pro vyhledávání: '"Lee A. Gerrard"'
Autor:
Brian L. Metcalfe, Denis M. Strachan, Lee A. Gerrard, Shirley K. Fong, Randall D. Scheele, Ian W. Donald
Publikováno v:
Journal of Nuclear Materials. 385:485-488
A process for the immobilization of intermediate level waste containing a significant quantity of chloride using Ca3(PO4)2 as the host material has been developed. Waste ions are incorporated into two phosphate-based phases, chlorapatite [Ca5(PO4)3Cl
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c3a36f21238a1ca888930615b200c9f6
https://doi.org/10.1016/j.jnucmat.2008.12.035
https://doi.org/10.1016/j.jnucmat.2008.12.035
Publikováno v:
Advanced Materials Research. :369-374
One of the major attributes of glass-ceramics is an ability to tailor their thermal expansion characteristics and this makes them ideal candidates for sealing to a wide variety of metals and alloys; however, during the sealing process, reaction of di
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0fbe79cd60ef9c287c568efee7123d0e
https://doi.org/10.4028/www.scientific.net/amr.39-40.369
https://doi.org/10.4028/www.scientific.net/amr.39-40.369
Publikováno v:
Journal of the American Ceramic Society. 91:715-720
During the sealing of glass-ceramics to metals, undesirable interfacial reactions may occur between constituents of the glass and diffusing metal species, and any reaction products formed may have serious consequences on the lifetime behavior of seal
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1bf31255fbdb3b6019b956a814622b1c
https://doi.org/10.1111/j.1551-2916.2007.02024.x
https://doi.org/10.1111/j.1551-2916.2007.02024.x
Publikováno v:
Journal of Non-Crystalline Solids. 354:301-310
The lithium zinc silicate glass exhibits two crystallization exotherms corresponding to the formation of Li 2 ZnSiO 4 and silica phases, respectively. The silica phases include tridymite and cristobalite. The influence of Ta 2 O 5 additions on the th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6d4f3774caa344f3244e77a9d6be42de
https://doi.org/10.1016/j.jnoncrysol.2007.06.102
https://doi.org/10.1016/j.jnoncrysol.2007.06.102
Autor:
Marta Aransay, Gerald F. Weldon, Paul T. Wood, Lee A. Gerrard, Simon M. Humphrey, Timothy J. P. Angliss, Dale Cave
Publikováno v:
Zeitschrift für anorganische und allgemeine Chemie. 633:2342-2353
New bimetallic coordination polymers containing the (pdc = pyridine dicarboxylate, NC5H3(CO2)2; x = 4,5) ‘metalloligand’ unit, linked by MnII or CoII cations, have been obtained by hydrothermal synthesis. The metalloligand species K2[Cu(2,x−pdc
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5e16fc41612eebc624eaeca2479c4bee
https://doi.org/10.1002/zaac.200700235
https://doi.org/10.1002/zaac.200700235
Autor:
Randall D. Scheele, Lee A. Gerrard, Denis M. Strachan, Ian W. Donald, Shirley K. Fong, Brian L. Metcalfe
Publikováno v:
Journal of Nuclear Materials. 361:78-93
Chloride-containing radioactive wastes are generated during the pyrochemical reprocessing of Pu metal. Immobilization of these wastes in borosilicate glass or Synroc-type ceramics is not feasible due to the very low solubility of chlorides in these h
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::708ff312bff2cd24bf78ad37ed3477cd
https://doi.org/10.1016/j.jnucmat.2006.11.011
https://doi.org/10.1016/j.jnucmat.2006.11.011
Autor:
Lee A. Gerrard, Mark T. Weller
Publikováno v:
Chemistry - A European Journal. 9:4936-4942
Four new amine-templated materials, containing two-dimensional lithium beryllofluoride sheets of the stoichiometry [LiBeF(4)](-), have been synthesised under hydrothermal and ambient pressure conditions. [LiBeF(4)][C(6)H(4)(CH(3))CH(2)NH(3)] (1), [Li
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::553226880f150d36f8c949fe7b68a2cb
https://doi.org/10.1002/chem.200304991
https://doi.org/10.1002/chem.200304991
Publikováno v:
Journal of the Chemical Society, Dalton Transactions. :822-827
Zirconium tetrachloride reacted with C2H4(Ph2PNSiMe3)2-1,2 1 under C–H activation to give the NCN chelate complex ZrCl3{κ3-N,C,N′-C2H3(Ph2PNSiMe3)2}, while the reaction with C5H3N(Ph2PNSiMe3)2-2,6 gave an N-donor adduct. Cp*TiCl3 reacts with tri
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::91c5e94a60fa48d9e79cc5904f1d10c6
https://doi.org/10.1039/b009082o
https://doi.org/10.1039/b009082o
Publikováno v:
Advances in Science and Technology.
It is recognized that many factors need to be taken into consideration in the successful design and manufacture of high quality glass-ceramic-to-metal seals, particularly if an adequate component lifetime is to be achieved. During their preparation,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1d90c7a03437377014f25ba3d3400a6d
https://doi.org/10.4028/www.scientific.net/ast.64.135
https://doi.org/10.4028/www.scientific.net/ast.64.135
Autor:
Lee A. Gerrard, E. S. Welch, Ian W. Donald, Shirley K. Fong, Neil C. Hyatt, Brian L. Metcalfe, Martin C. Stennett
Publikováno v:
MRS Proceedings. 1193
The choice of surrogate for plutonium oxide for use during the initial stages of research into the immobilization of intermediate level pyrochemical wastes containing plutonium andamericium oxides in a calcium phosphate host has been investigated by
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::78b802e618b8a0e3372da12d6084634b
https://doi.org/10.1557/proc-1193-79
https://doi.org/10.1557/proc-1193-79