Dr. Hayyiratul Fatimah Mohd Zaid is a lecturer at the Chemical Engineering Department, University Teknologi PETRONAS. She received her Ph.D. from Universiti Teknologi PETRONAS in 2017. She is a member of the Institute Kimia Malaysia (IKM) and the Deputy President of the IKM Perak Branch. She is also a member of The Royal Society of Chemistry (RSC). Her research interest is related to ionic liquids, catalysis, electrolytes, computational chemistry and fuel problem solutions. She has received several research grants, acting as the principal investigator and co-researcher. She has published 27 articles in ISI/SCOPUS-indexed journals. Currently, her H-index is 7, with 234 citations in Google Scholar Citations.