publication Journal Article 38. Elnashaie, S. S. E. H., Abashar, M. E., Teymour, F. A., 1993. Bifurcation, Instability and Chaos in Fluidized Bed Catalytic Reactors with Consecutive Exothermic Chemical Reactions. Chaos, Solitons and Fractals 3 (1), 1-33.[ISI-JIF=9.922 (Q1)] more of publication 110. Abashar, M. E. E., Al-Rabiah, A. A. ,2022. Highly efficient CO2 hydrogenation to methanol via in-situ condensation and sorption in a novel multi-stage circulating fast fluidized bed reactor. Chem Eng Journal 439, 135628.[ISI-JIF=16.744 (Q1)] 109. Abashar, M. E. E., 2019. The impact of ammonia feed distribution on the performance of a fixed bed membrane reactor for ammonia decomposition to ultra-pure hydrogen, International Journal of Hydrogen Energy, 44, 82-90. [ISI-JIF=7.139 (Q2)] 108. Abashar, M. E. E., 2019. Development of exotic geometrical structures in complex dynamics of a forced bioethanol reactor, Journal of King Saud University - Engineering Sciences, Volume 31, Issue 2, 152-156.