Gyana Tripathy

About

Dr. Gyana Ranjan Tripathy (he/him) is an Associate Professor in the Earth and Climate Science department, Indian Institute of Science Education and Research (IISER) Pune, India. He is an experimental geochemist, and currently leads the Geochemical Research for Aquatic and Sedimentary (GRASP) group at IISER Pune. His researches mainly focus on understanding and quantifying low-temperature aquatic geochemical processes, which includes silicate weathering and sulfide oxidation in river basins, coastal cycling of trace elements, and Re-Os geochronology of organic-rich sedimentary rocks. He completed his PhD in 2011 from Physical Research Laboratory, India, and had a post-doctoral stint at Colorado state University, USA. He is actively involved in teaching, and generally teaches Isotope geochemistry, Atmosphere and Ocean chemistry, and Analytical geochemistry lab courses to undergraduate students. He has received several awards (INSA young scientist, Young Associate of Indian Academy of Sciences and DST-INSPIRE Faculty award) and also, serves as an Associate editor of the Aquatic geochemistry journal.

Employment

• Indian Institute of Science Education Research Pune Associate Professor
  2020 - Present

Education

• Colorado State University Post Doctoral Fellow
  2012 - 2014
• Physical Research Laboratory Ph D
  2005 - 2011
• Behrampur University M Sc Physics
  2001 - 2003

Projects & Funding

Projects & funding information is unavailable.

Publications (23)

• Re–Os and Sr Isotopic Study of Permian–Triassic Sedimentary Rocks from the Himalaya: Shale Chronology and Carbonate Diagenesis
  Minerals 2021 DOI: 10.3390/min11040417
  +Save
• The Role of Sulfuric Acid in Continental Weathering: Insights From Dissolved Major Ions and Inorganic Carbon Isotopes of the Teesta River, Lower Brahmaputra System
  Geochemistry, Geophysics, Geosystems 2021 DOI: 10.1029/2020gc009324
  +Save
• Major ion chemistry of two cratonic rivers in the Tropics: Weathering rates and their controlling factors
  Hydrological Processes 2021 DOI: 10.1002/hyp.14035
  +Save
• Non-conservative removal of dissolved rhenium from a coastal lagoon: Clay adsorption versus biological uptake
  Chemical Geology 2021 DOI: 10.1016/j.chemgeo.2021.120378
  +Save
• Submarine groundwater discharge to a tropical coastal lagoon (Chilika lagoon, India): An estimation using Sr isotopes
  Marine Chemistry 2020 DOI: 10.1016/j.marchem.2020.103816
  +Save
• Dissolved major ions, Sr and 87Sr/86Sr of coastal lakes from Larsemann hills, East Antarctica: Solute sources and chemical weathering in a polar environment
  Hydrological Processes 2020 DOI: 10.1002/hyp.13734
  +Save
• Dissolved boron in a brackish-water lagoon system (Chilika lagoon, India): Spatial distribution and coastal behavior
  Marine Chemistry 2019 DOI: 10.1016/j.marchem.2019.103663
  +Save
• Temporal Variations in Water Chemistry of the (Lower) Brahmaputra River: Implications to Seasonality in Mineral Weathering
  Geochemistry, Geophysics, Geosystems 2019 DOI: 10.1029/2018gc008047
  +Save
• Elevated Barium concentrations in rain water from east-coast of India: role of regional lithology
  Journal of Atmospheric Chemistry 2019 DOI: 10.1007/s10874-019-9387-6
  +Save
• Refining the Jurassic-Cretaceous boundary: Re-Os geochronology and depositional environment of Upper Jurassic shales from the Norwegian Sea
  Palaeogeography, Palaeoclimatology, Palaeoecology 2018 DOI: 10.1016/j.palaeo.2018.05.005
  +Save