BIO & RESEARCH INTERESTs

My research program is on the Water-Energy-CO2 Nexus. This program is to contribute toward a net-zero emissions energy transition. I conduct experimental and computational research on the petrophysical characterization of rocks, as well as on the elucidation of the hydrological, geochemical, and microbiological factors and interactions that control the multiphase bio-geochemical reactive transport of gas, aqueous, and hydrocarbon fluids in deep and shallow geological formations of complex heterogeneous porous media such as carbonates, at both the pore- and field-scale levels. The focus is on groundwater quality, petroleum produced water treatment and disposal, geological carbon and hydrogen storage, hydrogen production in depleted oil reservoirs, and mining of critical minerals from brine. The goal is to develop new environmental technologies and computational methodologies to minimize the environmental burden of and optimize the development of subsurface energy, mineral, and groundwater resources. My research incorporates the utilization of global optimization, machine learning, and environmental data analytical tools and techniques.

Earth to me is a spherical shape reactor undergoing chemical reactions coupled with mass and energy transfer processes driven by an unbalanced distribution of matter and energy, predictable and reproducible.

OKLAHOMA STATE UNIVERSITY APPOINTMENTS

  • Professor
    Oklahoma State University, Geology, Stillwater, Oklahoma, United States1 Jul 2025 - present

ACADEMIC POSITIONS

  • Faculty Fellow
    Hamm Institute for American Energy, United States1 Jul 2025 - present
  • Associate Professor
    Oklahoma State University, Geology, Stillwater, Oklahoma, United States1 Aug 2020 - 30 Jun 2025
  • Assistant Professor
    Oklahoma State University, Geology, Stillwater, United States1 Aug 2014 - 31 Jul 2020
  • Assistant Professor (tenure-track)
    University of Tokyo, Tokyo, Japan1 Apr 2011 - 31 Jul 2014

DEGREES

  • PhD, Geosystems and Energy Sciences
    Tohoku University, Sendai, Japan3 Apr 2006 - 23 Mar 2009
  • MS, Civil Engineering
    Gunma University, Maebashi, Japan1 Apr 2004 - 31 Mar 2006
  • BS, Chemical Engineering
    University of Saint Francis Xavier, Sucre, Bolivia

POSTGRADUATE TRAINING

  • Postdoctoral Scholar
    Pennsylvania State University, State College, United States1 Feb 2010 - 31 Mar 2011
    Computational Modeling & Geosystems ProductionPostdoctoral Research
  • Postdoctoral Fellow
    Tohoku University, Sendai, Japan1 Apr 2009 - 31 Jan 2010
    Energy SecurityPostdoctoral Fellowship

FACULTY/STAFF OR STUDENT

  • Faculty/Staff

CAMPUS

  • Oklahoma State University - Stillwater

DEPARTMENT

  • Geology