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Inverse gas chromatography investigation of rubber reinforcement by modified pyrolytic carbon black from scrap tires / Zhou, Jie in Industrial & engineering chemistry research, Vol. 49 N° 4 (Fevrier 2010) 

Public ISBD [article]  in Industrial & engineering chemistry research > Vol. 49 N° 4 (Fevrier 2010) . - pp 1691–1696 Titre : Inverse gas chromatography investigation of rubber reinforcement by modified pyrolytic carbon black from scrap tires Type de document : texte imprimé Auteurs : Zhou, Jie, Auteur ; Yu, Tianming, Auteur ; Wu, Shengji, Auteur Année de publication : 2010 Article en page(s) : pp 1691–1696 Note générale : Chimie industrielle Langues : Anglais (eng) Mots-clés : Gas  chromatography  Pyrolytic  carbon. Résumé : Pyrolysis has the potential of transforming waste into recyclable products. Pyrolytic carbon black (PCB) is one of the most important products from the pyrolysis of used tires. Techniques for surface modifications of PCB have been developed. One of the most significant applications for modified PCB is to reinforce rubber matrixes to obtain high added values. Inverse gas chromatography (IGC) results show that a large quantity of inorganic materials and carbonaceous deposits are removed by treating pyrolytic carbon black with nitric acid solution. Plenty of active sites originally occupied by inorganic ash and coke are recovered. The surface energy of pyrolytic carbon black (TWPC) modified by titanate coupling agent, especially the specific interaction γssp determined by the specific probe molecule benzene, shows a strong interaction between the TWPC and the polyisoprene chains. Mechanical testing results confirmed the IGC prediction. The PCB modified by demineralization and NDZ-105 titanate coupling agent could be used to replace the commercial semireinforcing carbon black. DEWEY : 660 ISSN : 0888-5885 En ligne : http://pubs.acs.org/doi/abs/10.1021/ie9009217 [article] Inverse gas chromatography investigation of rubber reinforcement by modified pyrolytic carbon black from scrap tires [texte imprimé] / Zhou, Jie, Auteur ; Yu, Tianming, Auteur ; Wu, Shengji, Auteur . - 2010 . - pp 1691–1696. Chimie industrielle Langues : Anglais (eng) in Industrial & engineering chemistry research > Vol. 49 N° 4 (Fevrier 2010) . - pp 1691–1696 Mots-clés : Gas  chromatography  Pyrolytic  carbon. Résumé : Pyrolysis has the potential of transforming waste into recyclable products. Pyrolytic carbon black (PCB) is one of the most important products from the pyrolysis of used tires. Techniques for surface modifications of PCB have been developed. One of the most significant applications for modified PCB is to reinforce rubber matrixes to obtain high added values. Inverse gas chromatography (IGC) results show that a large quantity of inorganic materials and carbonaceous deposits are removed by treating pyrolytic carbon black with nitric acid solution. Plenty of active sites originally occupied by inorganic ash and coke are recovered. The surface energy of pyrolytic carbon black (TWPC) modified by titanate coupling agent, especially the specific interaction γssp determined by the specific probe molecule benzene, shows a strong interaction between the TWPC and the polyisoprene chains. Mechanical testing results confirmed the IGC prediction. The PCB modified by demineralization and NDZ-105 titanate coupling agent could be used to replace the commercial semireinforcing carbon black. DEWEY : 660 ISSN : 0888-5885 En ligne : http://pubs.acs.org/doi/abs/10.1021/ie9009217