naa a22 4500 510820689 CHVBK 20180411083530.0 cr unu---uuuuu 180411e20130401xx s 000 0 eng 10.1007/s11814-012-0217-7 doi (NATIONALLICENCE)springer-10.1007/s11814-012-0217-7 Chiral adsorption of phenylalanine by α -, β -cyclodextrin modified layered double hydroxides [Elektronische Daten] [Xiaolei Liu, Lili Meng] The chiral adsorption of racemic phenylalanine (Phe) by carboxymethyl-α/β-cyclodextrin-intercalated Zn-Al layered double hydroxides (CM-α/β-CD-LDHs) has been studied. The adsorption isotherms of chiral excess adsorption and the total adsorption of Phe by these CM-α/β-CD-LDHs have been investigated. CM—CD-LDHs were found to be more suitable for chiral recognition of Phe than CM—CD-LDHs. Furthermore, the intraparticle diffusion model is successfully validated in this work. Intraparticle effective diffusivities (D eff ) of Phe in these CM-α/β-CD-LDHs macroparticles were determined from the homogeneous Fickian diffusion model at various temperatures. Korean Institute of Chemical Engineers, Seoul, Korea, 2013 LDHs nationallicence Adsorption nationallicence Parallel Diffusion nationallicence Phenylalanine nationallicence Chiral nationallicence Liu Xiaolei Chemical Engineering Department, Zibo Vocational Institute, 255314, Zibo, P. R. China aut Meng Lili Chemical Engineering Department, Zibo Vocational Institute, 255314, Zibo, P. R. China aut Korean Journal of Chemical Engineering Springer US; http://www.springer-ny.com 30/4(2013-04-01), 918-924 0256-1115 30:4<918 2013 30 11814 https://doi.org/10.1007/s11814-012-0217-7 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/s11814-012-0217-7 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Liu Xiaolei Chemical Engineering Department, Zibo Vocational Institute, 255314, Zibo, P. R. China aut NATIONALLICENCE 700 1- Meng Lili Chemical Engineering Department, Zibo Vocational Institute, 255314, Zibo, P. R. China aut NATIONALLICENCE 773 0- Korean Journal of Chemical Engineering Springer US; http://www.springer-ny.com 30/4(2013-04-01), 918-924 0256-1115 30:4<918 2013 30 11814 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer