About Us

The DJIRE Lab is focused on the cutting-edge research utilizing in-situ/operando spectroelectrochemical techniques, including Raman, FTIR, and UV-Vis, to better understand the reaction mechanisms of energy storage and conversion processes, such as the hydrogen evolution reaction, nitrogen reduction reaction, carbon dioxide reduction reaction, ion intercalation and charge storage, and pseudocapacitive behavior of 2D transition metal carbide and nitride MXenes.

About Us

The DJIRE Lab is focused on the cutting-edge research utilizing in-situ/operando spectroelectrochemical techniques, including Raman, FTIR, and UV-Vis, to better understand the reaction mechanisms of energy storage and conversion processes, such as the hydrogen evolution reaction, nitrogen reduction reaction, carbon dioxide reduction reaction, ion intercalation and charge storage, and pseudocapacitive behavior of 2D transition metal carbide and nitride MXenes.

About Us

The DJIRE Lab is focused on the cutting-edge research utilizing in-situ/operando spectroelectrochemical techniques, including Raman, FTIR, and UV-Vis, to better understand the reaction mechanisms of energy storage and conversion processes, such as the hydrogen evolution reaction, nitrogen reduction reaction, carbon dioxide reduction reaction, ion intercalation and charge storage, and pseudocapacitive behavior of 2D transition metal carbide and nitride MXenes.

About Us

The DJIRE Lab is focused on the cutting-edge research utilizing in-situ/operando spectroelectrochemical techniques, including Raman, FTIR, and UV-Vis, to better understand the reaction mechanisms of energy storage and conversion processes, such as the hydrogen evolution reaction, nitrogen reduction reaction, carbon dioxide reduction reaction, ion intercalation and charge storage, and pseudocapacitive behavior of 2D transition metal carbide and nitride MXenes.

About Us

The DJIRE Lab is focused on the cutting-edge research utilizing in-situ/operando spectroelectrochemical techniques, including Raman, FTIR, and UV-Vis, to better understand the reaction mechanisms of energy storage and conversion processes, such as the hydrogen evolution reaction, nitrogen reduction reaction, carbon dioxide reduction reaction, ion intercalation and charge storage, and pseudocapacitive behavior of 2D transition metal carbide and nitride MXenes.

About Us

The DJIRE Lab is focused on the cutting-edge research utilizing in-situ/operando spectroelectrochemical techniques, including Raman, FTIR, and UV-Vis, to better understand the reaction mechanisms of energy storage and conversion processes, such as the hydrogen evolution reaction, nitrogen reduction reaction, carbon dioxide reduction reaction, ion intercalation and charge storage, and pseudocapacitive behavior of 2D transition metal carbide and nitride MXenes.

About Us

The DJIRE Lab is focused on the cutting-edge research utilizing in-situ/operando spectroelectrochemical techniques, including Raman, FTIR, and UV-Vis, to better understand the reaction mechanisms of energy storage and conversion processes, such as the hydrogen evolution reaction, nitrogen reduction reaction, carbon dioxide reduction reaction, ion intercalation and charge storage, and pseudocapacitive behavior of 2D transition metal carbide and nitride MXenes.

About Us

The DJIRE Lab is focused on the cutting-edge research utilizing in-situ/operando spectroelectrochemical techniques, including Raman, FTIR, and UV-Vis, to better understand the reaction mechanisms of energy storage and conversion processes, such as the hydrogen evolution reaction, nitrogen reduction reaction, carbon dioxide reduction reaction, ion intercalation and charge storage, and pseudocapacitive behavior of 2D transition metal carbide and nitride MXenes.

About Us

The DJIRE Lab is focused on the cutting-edge research utilizing in-situ/operando spectroelectrochemical techniques, including Raman, FTIR, and UV-Vis, to better understand the reaction mechanisms of energy storage and conversion processes, such as the hydrogen evolution reaction, nitrogen reduction reaction, carbon dioxide reduction reaction, ion intercalation and charge storage, and pseudocapacitive behavior of 2D transition metal carbide and nitride MXenes.

About Us

The DJIRE Lab is focused on the cutting-edge research utilizing in-situ/operando spectroelectrochemical techniques, including Raman, FTIR, and UV-Vis, to better understand the reaction mechanisms of energy storage and conversion processes, such as the hydrogen evolution reaction, nitrogen reduction reaction, carbon dioxide reduction reaction, ion intercalation and charge storage, and pseudocapacitive behavior of 2D transition metal carbide and nitride MXenes.

About Us

The DJIRE Lab is focused on the cutting-edge research utilizing in-situ/operando spectroelectrochemical techniques, including Raman, FTIR, and UV-Vis, to better understand the reaction mechanisms of energy storage and conversion processes, such as the hydrogen evolution reaction, nitrogen reduction reaction, carbon dioxide reduction reaction, ion intercalation and charge storage, and pseudocapacitive behavior of 2D transition metal carbide and nitride MXenes.

About Us

The DJIRE Lab is focused on the cutting-edge research utilizing in-situ/operando spectroelectrochemical techniques, including Raman, FTIR, and UV-Vis, to better understand the reaction mechanisms of energy storage and conversion processes, such as the hydrogen evolution reaction, nitrogen reduction reaction, carbon dioxide reduction reaction, ion intercalation and charge storage, and pseudocapacitive behavior of 2D transition metal carbide and nitride MXenes.

D. Yesudoss, B. Ngozichukwu, I. Gning, B. Ngom, and A. Djire “Time-Resolved Fourier Transform Infrared Spectroelectrochemical Investigation of Nitrate Reduction to AmmoniaACS Energy Letters, 2025. https://doi.org/10.1021/acsenergylett.5c00553

R. Yoo, B. Ngozichukwu, D. Yesudoss, H. Lai, K. Arole, M. J. Green, P. Balbuena, and A. Djire “Vibrational Property Tuning of MXenes Revealed by Sublattice N Reactivity in Polar and Nonpolar SolventsJ. Am. Chem. Soc, 2025. https://doi.org/10.1021/jacs.4c13878

E. Pranada, B. Ngozichukwu, R. Yoo, D. Johnson, M. A. Barteau, A. Abdel-Wahab, and A. Djire “Hydrogen Evolution and Oxygen Reduction on OH/F-Terminated Titanium Nitride MXene Reveal the Role of the Surface Termination Group in ElectrocatalysisACS Catalysis, 2025. https://doi.org/10.1021/acscatal.4c05247

B. Ngozichukwu, E. Pranada, D. Johnson, and A. Djire “Nanolayered Ti4N3Tx MXene Retains its Electrocatalytic Properties After Prolonged Immersion in SolventsACS Applied Nano Materials, 2024. https://doi.org/10.1021/acsanm.4c02503

C. Hsiao, J. Kasten, D. Johnson, B. Ngozichukwu, R. Yoo, S. Lee, A. Erdemir, and A. Djire “Switchable Charge Storage Mechanism via in Situ Activation of MXene Enables High Capacitance and Stability in Aqueous ElectrolytesACS Nano, 2024. https://doi.org/10.1021/acsnano.3c12226

R. Yoo, D. Yesudoss, D. Johnson, and A. Djire “A Review on the Application of In-situ Raman Spectroelectrochemistryto Understand the Mechanisms of Hydrogen Evolution Reaction” ACS Catalysis, 2023. https://doi.org/10.1021/acscatal.3c01687

J. Kasten, C.C. Hsiao, D. Johnson, and A. Djire “Superior Cyclability of High Surface Area Vanadium Nitride in Salt Electrolytes” Nanoscale Advances, 2023. https://doi.org/10.1039/D2NA00810F.

E. Uwadiunor, V. Kotasthane, D. Yesudoss, H. Nguyen, E. Pranada, K. Obodo, M. Radovic, and A. Djire “Pt-like Catalytic Activity from an Atomistically Engineered Carbonitride MXene for Sustainable Hydrogen Production” Chem Catalysis, 2023. https://doi.org/10.1016/j.checat.2023.100634

March 15, 2025

David’s paper on FTIR spectroelectrochemical investigation of nitrate reduction to ammonia was accepted in ACS Energy Letters!

February 14, 2025

Carter joins the DJIRE Lab as an undergraduate researcher.

February 4, 2025

Ray’s paper on vibrational property tuning of MXenes in polar and nonpolar solvents was published in ACS JACS!

December 20, 2024

Eugenie’s paper on the role of surface termination group of OH/F-terminated Ti4N3 MXene in hydrogen evolution and oxygen reduction electrocatalysis was accepted for publication in ACS Catalysis!

December 16, 2024

Dr. Djire presented a talk at the 12th International Conference of the African Materials Research Society in Kigali, Rwanda.

October 30, 2024

Dr. Djire delivered a talk MNenes electrocatalysis at the AIChE Annual Meeting 2024 in San Diego, California.

October 21, 2024

Dr. Djire delivered a talk on electrocatalysis with MNenes (nitride MXenes) at the ACS SWRM 2024 in Waco, Texas.

September 14, 2024

David presented his work at the ECS Texas Symposium in College Station, Texas. He won 3rd place in the Poster Competition.

September 11, 2024

Ray was awarded the Shell Doctoral Fellowship for 2024-2025. Wynn was awarded the Michelle S. and Brooks W. Herring Endowed Scholarship for 2024-2025.

August 25, 2024

Dr. Djire was awarded the Early Career Program award from the Department of Defense Army Research Office (ARO ECP).
August 24, 2024

Dr. Djire attended the Texas Powerhouse meeting for Energy Policy in Texas.

August 20, 2024

Eugenie presented her work at the ACS Fall 2024 in Denver, Colorado.
August 12, 2024

Wynn won Best Presentation at the Texas Research Alliance for Clean Energy (TRACE) Meeting in College Station, Texas.

August 6, 2024

Dr. Djire presented a Keynote Lecture at the 3rd International MXene Conference in Drexel University, Philadelphia.

August 5, 2024

Bright, David, and Laura presented their works at the 3rd International MXene Conference in Drexel University, Philadelphia.

August 2, 2024

Dee presented her research accomplishments during the DJIRE Summer Program 2024 from May 2024 – July 2024.
July 25, 2024

Diya presented her work at the International Interns Poster Presentation in Texas A&M University, Texas. She presented her research accomplishments as an International Intern from May 2024
June 5, 2024

DJIRE Lab hosted Dr. Neil Spinner from Pine Research Instrumentation, Inc. for an EIS workshop.