Mesoporous zirconium phosphonate hybrid material as adsorbent to heavy metal ions / Yunjie Jia in Industrial & engineering chemistry research, Vol. 51 N° 38 (Septembre 2012)  

Public ISBD [article]  inIndustrial & engineering chemistry research > Vol. 51 N° 38 (Septembre 2012) . - pp. 12266-12273 Titre : Mesoporous zirconium phosphonate hybrid material as adsorbent to heavy metal ions Type de document : texte imprimé Auteurs : Yunjie Jia, Auteur ; Yuejuan Zhang, Auteur ; Ruiwei Wang, Auteur Année de publication : 2012 Article en page(s) : pp. 12266-12273 Note générale : Industrial chemistry Langues : Anglais (eng) Mots-clés : Metal ion Heavy metal Résumé : A new kind of inorganic―organic hybrid zirconium phosphonate material (NTAZP) with mesoporous structure was synthesized using nitrilotris(methylene)-triphosphonic acid (ATMP) and zirconium dichloride oxide octahydrate. The sample possesses a spherical morphology, and the spheres are composed of lobular lamellae. The lobular lamellae have the structure of a worm-like mesoporous (about 2.7 nm) framework and a high surface area (about 160.4 m2/g), which were characterized by SEM, TEM, N2 sorption, XRD, TG-DTA, elemental analysis, TOC (total organic carbon), XPS, and FT-IR spectroscopy techniques. The as-prepared NTAZP was used as adsorbent for the efficient removal of heavy metal ions (e.g., Pb2+, Cu2+, and Cd2+). Our results indicate that the material has good prospects for application as an adsorbent in wastewater processing. ISSN : 0888-5885 En ligne : http://cat.inist.fr/?aModele=afficheN&cpsidt=26399677 [article] Mesoporous zirconium phosphonate hybrid material as adsorbent to heavy metal ions [texte imprimé] / Yunjie Jia, Auteur ; Yuejuan Zhang, Auteur ; Ruiwei Wang, Auteur . - 2012 . - pp. 12266-12273. Industrial chemistry Langues : Anglais (eng) in Industrial & engineering chemistry research > Vol. 51 N° 38 (Septembre 2012) . - pp. 12266-12273 Mots-clés : Metal ion Heavy metal Résumé : A new kind of inorganic―organic hybrid zirconium phosphonate material (NTAZP) with mesoporous structure was synthesized using nitrilotris(methylene)-triphosphonic acid (ATMP) and zirconium dichloride oxide octahydrate. The sample possesses a spherical morphology, and the spheres are composed of lobular lamellae. The lobular lamellae have the structure of a worm-like mesoporous (about 2.7 nm) framework and a high surface area (about 160.4 m2/g), which were characterized by SEM, TEM, N2 sorption, XRD, TG-DTA, elemental analysis, TOC (total organic carbon), XPS, and FT-IR spectroscopy techniques. The as-prepared NTAZP was used as adsorbent for the efficient removal of heavy metal ions (e.g., Pb2+, Cu2+, and Cd2+). Our results indicate that the material has good prospects for application as an adsorbent in wastewater processing. ISSN : 0888-5885 En ligne : http://cat.inist.fr/?aModele=afficheN&cpsidt=26399677

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