Prof. Gopalakrishnarao Parthasarathy
National Geophysical Research
Institute-CSIR, India
Email: drg.parthasarathy@gmail.com
Qualifications
Ph.D., Indian Institute of Science,
India
M.Sc., Annamalai University, India
B.Sc., Annamalai University, India
Publications (Selected)
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R. Arundhathi, B. Sreedhar,
G.Parthasarathy. Highly efficient heterogeneous catalyst for O-arylation of
phenols with aryl halides using natural ferrous chamosite. Applied Clay Science
(2011).
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G. Parthasarathy, and B. Sreedhar.
Pressure dependence of the electrical resistivity of natural cassiterite SnO2,
and of undoped and Co-doped nanocrystalline SnO2 , Philosophical Magazine
Letters (2011).
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G. Parthasarathy. Electrical
properties of Natural and synthetic nano-crystalline MgTiO¬3 Geikielite at
mantle pressure and temperature conditions. American Mineralogist (2011).
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G.N. H. Kumar, G. Parthasarathy, J.L.
Rao, Low temperature Electron Paramagnetic Resonance studies on natural
calumetite from Khetri copper mine, Rajasthan, India, American Mineralogist
(2011).
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B.J. Saikia, G.Parthasarathy Fourier
Transform Infrared Spectroscopic characterization of Kaolinite from Assam and
Meghalaya, Northeastern India, Journal of Modern Physics 1, 206-210
(2010).
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U. Chandra, G. Parthasarathy, P.
Sharma. Mössbauer spectroscopic studies on synthesized CuFe2S3 at high
pressures up to 7 GPa- comparison with mineral cubanite. Canadian Mineralogist
48, 1137-1147 (2010).
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B. Sreedhar, R. Arundhathi,
G.Parthasarathy. Chamosite –A Naturally Occurring Clay- A versatile catalyst for
various organic transformations. Clay Minerals.45, 281-299 (2010).
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B. Sreedhar, and G. Parthasarathy.
Nanocrystalline SnO2 at the Earth’s mantle pressures up to 9 GPa. Geochimica et
Cosmochimica Acta Volume 74, A 984 ( 2010).
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G. Parthasarathy. Micro-Raman
spectroscopic study of Ararki (L5) Chondrite. Geochimica et Cosmochimica Acta
Volume 74, A 797 (2010).
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O.P. Pandey, G. Parthasarathy, S.
Massod Ahmad and P. Tripathi. Mantle metasomatism in the basement of the Deccan
trap: Stable carbon and oxygen isotopes compositions of carbonates from the
Killari borehole Maharashtra, India. Geochimica et Cosmochimica Acta Volume
74, A 788( 2010).
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G.N. H. Kumar, G. Parthasarathy, J.L.
Rao. Thermal and spectroscopic investigations of nanocrystalline calumetite Cu
(OH,Cl2). 2 H2O. Geochimica et Cosmochimica Acta Volume 74, Issue 12,
Supplement 1, A 545 (2010).
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Usha Chandra , G. Parthasarathy ,
Pooja Sharma, High-pressure phase transition in Microwave synthesized (
CuFe2S3) : resistivity studies up to 9 GPa. Geochimica et Cosmochimica Acta
Volume 74, A159( 2010).
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Usha Chandra, Pooja Sharma and G.
Parthasarathy Electrical Resistivity of a Precambrian native iron sample at
high-pressures up to 9 GPa. Geochimica et Cosmochimica Acta Volume
74, A158( 2010).
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Usha. Chandra, Pooja. Sharma, G.
Parthasarathy, and B. Sreedhar. 57Fe Mossbauer Spectroscopy and electrical
resistivity studies on naturally occurring native iron under high pressures up
to 9.1 GPa. American Mineralogist (2010). 95, 870-875, (2010).
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G.N. Hemantha Kumar, G. Parthasarathy,
R.P.S. Chakradhar, J. L. Rao, and Y.C. Ratnakaram. Temperature dependence on
the electron paramagnetic resonance spectra of natural jasper from Taroko Gorge
(Taiwan). Physics and Chemistry of Minerals. 37, 201-208 (2010).
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P. Tripathi, O.P. Pandey, G.
Parthasarathy Anomalous thermal structure and upwarping of mafic crust below
the K-T- boundary impact site offshore near Mumbai- Implication for Hydrocarbon
occurrences. 8th Biennial International Conference and Exposition on Petroleum
Geophysics P182-1 to P182-4. (2010).
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U. Chandra and G. Parthasarathy Study
of Naturally occurring Precambrian native Iron through High-pressure Mössbauer
spectroscopy up to 10 GPa. Shock compression of Condensed matter-2009 parts 1
and 2 , volume 1195, AIP proceedings, Edited M.L. Elert, W.T. Butller, M.D.
Furnish, W.W. Anderson, W.G. Proud. American Institute of Physics. 886-889
(2009).
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N. Bhandrai, S.V. S. Murty, RR.
Mahajan, G. Parthasarathy, P.N. Shukla, M.S. Sisodia, V.K. Rai. Kaprada (L5/6)
Chondrite: Chemistry, petrography, noble gases, and nuclear tracks. Planetary
and Space Sciences v 57, 2048-2052, 2009.
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B J. Saikia, G. Parthasarathy, N.C.
Sarmah. Spectroscopic Characterization of Olivine [(Fe,Mg)2SiO4] in Mahadevpur
H4/5 ordinary chondrite. Journal of Ameican Science 5, 71-78, (2009).
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G.N.H. Kumar, G. Parthasarathy, R.P.S.
Chakradhar, I. Omkaram, J.L. Rao,and Y.C. Ratnakaram. Electron paramagnetic
resonance studies on clinochlore from Longitudinal Valley area, northeastern
Taiwan. Physics and Chemsitry of Minerals. 36, 447-453 (2009).