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Research Interests:
General
stable isotope geochemistry
Experimental
and theoretical isotope geochemistry
Neutron
applications to fluids to minerals to extreme conditions
Geologic
CO2 sequestration
Isotope
hydrology
Environmental
and forensic stable isotope geochemistry
Professional Societies:
The
Geochemical Society
American Geophysical Union
The
Geological Society of America
American
Chemical Society - Geochemistry Division
Geochemical
Society of Japan
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Selected Publications:
- Polyakov, V.B., Horita, J., Cole, D.R.,
and Chialvo, A.A., "Novel corresponding - states principle approach
for the equation of state of isotopologues: H218O as an example",
J. Phys. Chem., 111, 393-401 (2007).
- Chialvo, A.A. and Horita, J., "Liquid-vapor
isotopic fractionation factors of diatomic fluids: A direct comparison
between simulation and experiment", J. Chem. Phys., 125,
034510 (2006).
- Horita, J., "Stable isotope thermometry:
There is more to it than temperature", Geochemical Journal,
39, 481-496 (2005).
- Horita, J., "Some perspectives on
isotope signatures for early life", Chemical Geology, 218,
171-186 (2005).
- Horita, J. and Kendall, C., "Stable
isotope analyses of water and aqueous solutions by conventional dual-inlet
mass spectrometry." In Handbook of Stable Isotope Analytical
Techniques, Volume-I (ed. P.A. de Groot) Elsevier, 1-37 (2004).
- Horita, J., Zimmermann, H., and Holland,
H.D., "Chemical evolution of seawater during the Phanerozoic: Implications
from the record of marine evaporates", Geochim. Cosmochim. Acta,
66, 3733-3756 (2002).
- Horita, J., Cole, D.R., Polyakov, V.B.,
and Driesner, T., "Experimental and theoretical study of pressure
effects on hydrogen isotope fractionation in the system brucite-water
at elevated temperatures", Geochim. Cosmochim. Acta, 66,
3769-3788 (2002).
- Horita, J., "Carbon isotope exchange
in the system CO2-CH4 at elevated temperatures", Geochim. Cosmochim.
Acta, 65, 1907-1919 (2001)
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Horita, J. and Berndt, M.E., "Abiogenic
methane formation and isotopic fractionation under hydrothermal conditions",
Science, 285, 1055-1057 (1999).
- Horita, J., Cole, D.R., and Wesolowski,
D.J., "The activity-composition relationship of oxygen and hydrogen
isotopes in aqueous salt solutions. III: Vapor-liquid water equilibration
of NaCl solutions to 350°C", Geochim. Cosmochim. Acta,
59, 1139-1151 (1995)
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