Preparation, characterization and application of inorganic–organic hybrid polymers, poly-GPTS/M(CL)xO(OH) / Asgar Kayan in Industrial & engineering chemistry research, Vol. 51 N° 41 (Octobre 2012)  

Public ISBD [article]  inIndustrial & engineering chemistry research > Vol. 51 N° 41 (Octobre 2012) . - pp. 13339-13345 Titre : Preparation, characterization and application of inorganic–organic hybrid polymers, poly-GPTS/M(CL)xO(OH) Type de document : texte imprimé Auteurs : Asgar Kayan, Auteur Année de publication : 2012 Article en page(s) : pp. 13339-13345 Note générale : Industrial chemistry Langues : Anglais (eng) Mots-clés : Preparation inorganic organic Hybrid polymers Résumé : Organically modified metal alkoxides were prepared from reactions between metal alkoxides and 1-benzoyl-cyclohexanol (BCHOH) and 3-pentenoic add (PAH) in alcohol at room temperature by sol—gel process. Then poly-GPTS was prepared by polymerization of GPTS with KO'Bu at 50 °C. After these stages, new hybrid materials Poly-GPTS/M(CL)x(O)/ OH (M = Ti, Zr, Al, CL= 1-benzoylcyclohexanolate (BCHO) and 3-pentenoate (PA), GPTS = 3-glycidyloxypropyltrimethoxysilane) were prepared from hydrolysis of mixtures of poly-GPTS and organically modified metal alkoxides in 1:1 mol ratio. The hydrolysis reactions were carried out with 0.1 molar HCl in 50 mL of alcohol. The characterizations of the hybrid materials were performed by a combination of elemental analysis, thermogravimetric measurements, and spectroscopic methods. After hydrolysis, it was seen that some of the BCHO ligands were removed from the hybrid materials under the studied conditions. To see the activity of hybrid materials as adsorbents, they were used for removal of lead ion from aqueous solution. This study showed that they were very good adsorbents for industrial usage. ISSN : 0888-5885 En ligne : http://pubs.acs.org/doi/abs/10.1021/ie301470k [article] Preparation, characterization and application of inorganic–organic hybrid polymers, poly-GPTS/M(CL)xO(OH) [texte imprimé] / Asgar Kayan, Auteur . - 2012 . - pp. 13339-13345. Industrial chemistry Langues : Anglais (eng) in Industrial & engineering chemistry research > Vol. 51 N° 41 (Octobre 2012) . - pp. 13339-13345 Mots-clés : Preparation inorganic organic Hybrid polymers Résumé : Organically modified metal alkoxides were prepared from reactions between metal alkoxides and 1-benzoyl-cyclohexanol (BCHOH) and 3-pentenoic add (PAH) in alcohol at room temperature by sol—gel process. Then poly-GPTS was prepared by polymerization of GPTS with KO'Bu at 50 °C. After these stages, new hybrid materials Poly-GPTS/M(CL)x(O)/ OH (M = Ti, Zr, Al, CL= 1-benzoylcyclohexanolate (BCHO) and 3-pentenoate (PA), GPTS = 3-glycidyloxypropyltrimethoxysilane) were prepared from hydrolysis of mixtures of poly-GPTS and organically modified metal alkoxides in 1:1 mol ratio. The hydrolysis reactions were carried out with 0.1 molar HCl in 50 mL of alcohol. The characterizations of the hybrid materials were performed by a combination of elemental analysis, thermogravimetric measurements, and spectroscopic methods. After hydrolysis, it was seen that some of the BCHO ligands were removed from the hybrid materials under the studied conditions. To see the activity of hybrid materials as adsorbents, they were used for removal of lead ion from aqueous solution. This study showed that they were very good adsorbents for industrial usage. ISSN : 0888-5885 En ligne : http://pubs.acs.org/doi/abs/10.1021/ie301470k

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