Tenreiro Machado, J. A.Zaman, Sharif F.Baleanu, Dumitru2020-05-032020-05-032013Tenreiro Machado, J. A.; Zaman, Sharif F.; Baleanu, Dumitru, "Fractional order modelling of zero length column desorption response for adsorbents with variable particle sizes", Central European Journal of Physics, Vol. 11, No. 6, pp. 881-885, (2013).1895-10821644-3608http://hdl.handle.net/20.500.12416/3611This manuscript analyses the data generated by a Zero Length Column (ZLC) diffusion experimental set-up, for 1,3 Di-isopropyl benzene in a 100% alumina matrix with variable particle size. The time evolution of the phenomena resembles those of fractional order systems, namely those with a fast initial transient followed by long and slow tails. The experimental measurements are best fitted with the Harris model revealing a power law behavior.eninfo:eu-repo/semantics/closedAccessFluid Catalytic CrackingHarris ModelPower LawFractional DynamicsArticle11688188510.2478/s11534-013-0177-5