Mesoporous Silica: A Suitable Adsorbent for Amines
2009; Springer Science+Business Media; Volume: 4; Issue: 11 Linguagem: Inglês
10.1007/s11671-009-9396-5
ISSN1931-7573
AutoresCyrus Zamani, Xavi Illa, Sara Abdollahzadeh‐Ghom, J.R. Morante, A. Romano‐Rodrı́guez,
Tópico(s)Catalytic Processes in Materials Science
ResumoAbstract Mesoporous silica with KIT-6 structure was investigated as a preconcentrating material in chromatographic systems for ammonia and trimethylamine. Its adsorption capacity was compared to that of existing commercial materials, showing its increased adsorption power. In addition, KIT-6 mesoporous silica efficiently adsorbs both gases, while none of the employed commercial adsorbents did. This means that KIT-6 Mesoporous silica may be a good choice for integrated chromatography/gas sensing micro-devices.
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