Abstract
A new high pressure-temperature (P -T Neutron Reflectometry (NR) cell developed at Los Alamos National Laboratory (LANL) is described that significantly extends the capabilities of solid/fluid interface investigations up to 200MPa ( \(\ensuremath \sim 30000\) psi) and 200 ° C. The cell's simple aluminum construction makes it light and easy to operate while thinned neutron windows allow up to 74% neutron transmission. The wide-open neutron window geometry provides a maximum theoretical \(\ensuremath Q_{{\rm z}}\) range of 0.31Å-1. Accurate T and P controls are integrated on the cell's control panel. Built-in powder wells provide the ability to saturate fluids with reactive solids, producing aqueous species and/or decomposing into gaseous phases. The cell is designed for samples up to 50.8mm in diameter and 10.0mm in thickness. An experiment investigating the high P -T corrosion behavior of aluminum on LANL's Surface ProfilE Analysis Reflectometer (SPEAR) is presented, demonstrating the functioning and capability of the cell. Finally, outlooks on high P -T NR applications and perspectives on future research are discussed.
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References
US Department of Energy report on the workshop: Basic Research Needs for Geosciences: Facilitating 21st Century Energy Systems, Bethesda, MD, USA, 2007, chair D.J. DePaolo (BES, DOE, 2007)
J.W. Carey et al., Int. J. Greenh. Gas Con. 4, 272 (2010) DOI:10.1016/j.ijggc.2009.09.018
Massachusetts Institute of Technology report: The Future of Geothermal Energy: Impact of Enhanced Geothermal Systems (EGS) on the United States in the 21st century, Cambridge, MA, USA, 2006, chair J.T. Tester (MIT, 2006)
S. Lambert, Appl. Geochem. 7, 513 (1992)
Y. Todo et al., Science 307, 689 (2004)
P. Sébert, Comparative High Pressure Biology (Science Publishers, Enfield, NH, USA, 2010)
I. Daniel, P. Oger, R. Winter, Chem. Soc. Rev. 35, 858 (2006) DOI:10.1039/b517766a
M.R. Arnold, H.R. Kalbitzer, W. Kremer, J. Magn. Reson. 161, 127 (2003) DOI:10.1016/s1090-7807(02)00179-9
H. Vass et al., Rev. Sci. Instrum. 81, 053710 (2010) DOI:10.1063/1.3427224
M. Kamphausen, Rev. Sci. Instrum. 46, 668 (1975) DOI:10.1063/1.1134286
P.M. Duesing, R.H. Templer, J.M. Seddon, Rev. Sci. Instrum. 67, 4228 (1996) DOI:10.1063/1.1147573
D. Dysthe et al., Chem. Geol. 230, 232 (2006) DOI:10.1016/j.chemgeo.2006.02.028
M.J. Watson et al., Rev. Sci. Instrum. 74, 2778 (2003) DOI:10.1063/1.1568555
A.S. Lea et al., Rev. Sci. Instrum. 82, 043709 (2011) DOI:10.1063/1.3580603
T.S. Dyman et al., U.S. Geol. Surv. Bull. 2146-C, 19 (1997)
L. Burke, U.S. Geol. Surv. Open-File Report 1086, 2 (2011)
U. Hammes, H.S. Hamlin, T.E. Ewing, AAPG Bull. 95, 1643 (2011)
R. Kerr, E. Kintisch, E. Stokstad, Science 328, 674 (2010) DOI:10.1126/science.328.5979.674
D.J. Duquette, R.M. Latanision, C.A.W. Di Bella, B.E. Kirstein, Corrosion 65, 272 (2009)
R. Lidskog, A. Andersson The Management of Radioactive Waste A Description of Ten Countries (EDRAM, Obrero, Sweden, 2002)
US Department of Energy report on the workshop: Basic Research Needs for Materials Under Extreme Environments, Washington DC, USA, 2007, chair J. Wadsworth (BES, DOE, 2008)
Y. Zhao et al., Appl. Phys. 99, 585 (2010) DOI:10.1007/s00339-010-5640-1
D.A. Doshi et al., Langmuir 21, 7805 (2005)
M. Kreuzer et al., Rev. Sci. Instrum. 82, 023902 (2011) DOI:10.1063/1.3505797
C. Jeworrek et al., Rev. Sci. Instrum. 82, 025106 (2011) DOI:10.1063/1.3553392
J. Han, J.W. Carey, J. Zhang, J. Appl. Electrochem. 41, 741 (2011) DOI:10.1007/s10800-011-0290-3
M. Dubey et al., Eur. Phys. J. Plus 126, 110 (2011) DOI:10.1140/epjp/i2011-11110-1
R.E. Fortney, C.H. Avery, Report No. 56-585 (1957)
J.R. Davis, Aluminum and Aluminum Alloys (ASM International, 1993)
J.R. Holloway, C.W. Burnham, G.L. Millhollen, J. Geophys. Res. 73, 6598 (1968)
L. Parratt, Phys. Rev. 95, 359 (1954) DOI:10.1103/PhysRev.95.359
F. Keller, M.S. Hunter, D.L. Robinson, J. Electrochem. Soc. 100, 411 (1953)
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Wang, P., Lerner, A.H., Taylor, M. et al. High-pressure and high-temperature neutron reflectometry cell for solid-fluid interface studies. Eur. Phys. J. Plus 127, 76 (2012). https://doi.org/10.1140/epjp/i2012-12076-0
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DOI: https://doi.org/10.1140/epjp/i2012-12076-0