Zobrazeno 1 - 10
of 50
pro vyhledávání: '"R. J. Kirkpatrick"'
Publikováno v:
European Journal of Soil Science. 58:909-917
Molecular computer modelling of natural organic matter (NOM) and its interactions with metal cations in aqueous solution is a highly effective tool for helping to understand and quantitatively predict the molecular mechanisms of metal-NOM complexatio
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8dfa28bbf262612fcb641cafef1ae319
https://doi.org/10.1111/j.1365-2389.2007.00929.x
https://doi.org/10.1111/j.1365-2389.2007.00929.x
Publikováno v:
Materials
Volume 8
Issue 12
Pages 8292-8303
Materials, Vol 8, Iss 12, Pp 8292-8303 (2015)
Materials; Volume 8; Issue 12; Pages: 8292-8303
Volume 8
Issue 12
Pages 8292-8303
Materials, Vol 8, Iss 12, Pp 8292-8303 (2015)
Materials; Volume 8; Issue 12; Pages: 8292-8303
The microstructural development of mortar bars with silica glass aggregate undergoing alkali-silica reaction (ASR) under the conditions of American Society for Testing and Materials (ASTM) Standard Test C1260 was analyzed using scanning electron micr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7cfca2ce9a0210cf188e08c99adef168
https://pubmed.ncbi.nlm.nih.gov/28793711
https://pubmed.ncbi.nlm.nih.gov/28793711
Publikováno v:
Mineralogical Magazine. 69:289-308
This paper reviews the results of recent molecular dynamics (MD) modelling studies of the interaction of water and solute species with mineral surfaces and their behaviour in mineral interlayers. Emphasis is on results for single and double hydroxide
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d13209c6b116a2e0116d8499c46dc9e3
https://doi.org/10.1180/0026461056930251
https://doi.org/10.1180/0026461056930251
Publikováno v:
Materials and Structures. 38:449-458
Molecular dynamics (MD) modeling is an effective tool for studying the structure, dynamics and energetics of cement materials at the molecular level, and is especially useful when used in conjunction with experimental data that allows detailed defini
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2f83cd69fac714628c3c0044053596cf
https://doi.org/10.1007/bf02482141
https://doi.org/10.1007/bf02482141
Autor:
R. J. Kirkpatrick, Y. Kim
Publikováno v:
European Journal of Soil Science. 55:243-251
The adsorption of phosphate by soil minerals controls availability of P to plants, but the chemical environments of adsorbed phosphate are poorly known. We used 31 P MAS NMR to study the adsorption of phosphate on to boehmite (γ-AlOOH) and γ-Al 2 O
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::43d62003a7d9a59e7bb6a81cd2320a9d
https://doi.org/10.1046/j.1365-2389.2004.00595.x
https://doi.org/10.1046/j.1365-2389.2004.00595.x
Publikováno v:
Cement and Concrete Research. 31:1437-1447
Cementitious binder compositions with high fly ash contents proposed for immobilization of highly alkaline low-level radioactive waste solutions have significantly different chemistry and behavior than normal Portland cement pastes. In this paper, we
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::08693094ad0ef7723293ac1f887268f4
https://doi.org/10.1016/s0008-8846(01)00589-0
https://doi.org/10.1016/s0008-8846(01)00589-0
Publikováno v:
Waste Management. 21:543-553
Solidification in a cementitious matrix is a viable alternative for low-level nuclear waste management; it is therefore important to understand the behavior and properties of such wasteforms. We have examined the cementitious solidification of simula
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c4d2ecdf529c0ef6032b671189d9832e
https://doi.org/10.1016/s0956-053x(00)00105-7
https://doi.org/10.1016/s0956-053x(00)00105-7
Autor:
Richard A. Livingston, Stephen A. FitzGerald, R. J. Kirkpatrick, Dan A. Neumann, X. Cong, John J. Rush
Publikováno v:
Journal of Materials Research. 14:1160-1165
Inelastic neutron scattering is applied for the first time to monitor directly the concentration of calcium hydroxide formed during the hydration of tricalcium silicate. Results taken between 10 and 40 °C show that the onset of calcium hydroxide for
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2173f0aece27ad5d01860b5d207d368a
https://doi.org/10.1557/jmr.1999.0154
https://doi.org/10.1557/jmr.1999.0154
Publikováno v:
Cement and Concrete Research. 37:348-350
Diffusion coefficients of water in hydrated cement pastes and mortars obtained from proton field cycling NMR spin lattice relaxation over three orders of magnitude in magnetic field strength are in good agreement with values from molecular dynamics s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2c73f2b2815a44544caa8eac581c235f
https://doi.org/10.1016/j.cemconres.2006.02.009
https://doi.org/10.1016/j.cemconres.2006.02.009
Publikováno v:
Chemistry of Materials. 10:1083-1090
The formation of MgAl2O4 from a freeze-dried nitrate precursor was studied by thermogravimetric analysis, differential thermal analysis, powder X-ray diffraction, transmission electron microscopy, 27Al magic angle spinning NMR, and high-temperature s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::31e881f8ad169c9ff7a9e6f7e85a15a9
https://doi.org/10.1021/cm9706659
https://doi.org/10.1021/cm9706659