Research Interests:

• Physical chemistry
• Computational chemistry
• Enzyme kinetics and catalysis
• Digital image photometry – method development, validation, and applications

Recent Publications:Recent Publication:

Pagala, AC, Ravidas, CMT, Pillas, JQ, del Rosario, EJ. (2021). Digital image photometric analysis of Nickel(II) in alkaline solution with dithizone as complexing agent using a mobile phone camera. Philippine Journal of Science, 149(3-a), 711-717.

Alojado-Rubianes, MRL, del Rosario, EJ. (2019). Digital image photometry of xylose in liquid medium. Philippine Journal of Science, 148(2), 217-224.

Tuaño, APP, Ricafort, CH, del Rosario, EJ. (2018). Estimation of alkali spreading value and gelatinization temperature of some Philippine rice varieties using digital photometry. Philippine Agricultural Scientist, 101, 354-362.

Mallari, RDC, Micor, JRL, del Rosario, EJ. (2018). Comparison of spectrophotometric and digital photometric methods for determining chemical oxygen demand. Journal of Environmental Science and Management, 21(2), 16-22.

External Link: https://scholar.google.com/citations?hl=en&user=M22dxCcAAAAJ