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Effect of impurity on the lateral crystal growth of l-alanine / Xiangyu Yang in Industrial & engineering chemistry research, Vol. 51 N° 45 (Novembre 2012) 

Public ISBD [article]  in Industrial & engineering chemistry research > Vol. 51 N° 45 (Novembre 2012) . - pp. 14845-14849 Titre : Effect of impurity on the lateral crystal growth of l-alanine : A combined simulation and experimental study Type de document : texte imprimé Auteurs : Xiangyu Yang, Auteur ; Gang Qian, Auteur Année de publication : 2013 Article en page(s) : pp. 14845-14849 Note générale : Industrial chemistry Langues : Anglais (eng) Mots-clés : Crystal  growth  Impurity Résumé : The effects of L-valine on the lateral growth of (011) and (120) surfaces of L-alanine are studied by combining molecular simulation and experimental studies. The growth of the (120) surface is significantly inhibited by L-valine, while the growth of the (011) surface is less affected. An intrinsic impurity effectiveness parameter is proposed by taking into consideration the selectivity of impurities to adsorb on both step and terrace, which explains the different inhibition effects of an impurity on different surfaces. ISSN : 0888-5885 En ligne : http://cat.inist.fr/?aModele=afficheN&cpsidt=26620397 [article] Effect of impurity on the lateral crystal growth of l-alanine : A combined simulation and experimental study [texte imprimé] / Xiangyu Yang, Auteur ; Gang Qian, Auteur . - 2013 . - pp. 14845-14849. Industrial chemistry Langues : Anglais (eng) in Industrial & engineering chemistry research > Vol. 51 N° 45 (Novembre 2012) . - pp. 14845-14849 Mots-clés : Crystal  growth  Impurity Résumé : The effects of L-valine on the lateral growth of (011) and (120) surfaces of L-alanine are studied by combining molecular simulation and experimental studies. The growth of the (120) surface is significantly inhibited by L-valine, while the growth of the (011) surface is less affected. An intrinsic impurity effectiveness parameter is proposed by taking into consideration the selectivity of impurities to adsorb on both step and terrace, which explains the different inhibition effects of an impurity on different surfaces. ISSN : 0888-5885 En ligne : http://cat.inist.fr/?aModele=afficheN&cpsidt=26620397