期刊
MICROPOROUS AND MESOPOROUS MATERIALS
卷 280, 期 -, 页码 271-276出版社
ELSEVIER SCIENCE BV
DOI: 10.1016/j.micromeso.2019.02.022
关键词
Metal-exchanged nanozeolites; Gas adsorption; Non-toxic; Gas carrier; Biomedical applications
类别
资金
- Institut National Du Cancer [PLBIO17 INCA_11699]
- (Conseil Regional de Basse-Normandie (Projet Emergence ZEOXY) France)
- European Union-Fonds Europeen de Developpement Regional (FEDER)
A growing interest is currently directed to find an efficient NO and CO2 gas carriers for biomedical applications. The gas adsorption properties of sodium-(Na-X) and copper-(Cu-X) containing FAU nanozeolites toward nitric oxide and carbon dioxide were studied. The materials were fully characterised by XRD, TEM, ICP, DLS and in-situ FTIR. The as-prepared Na-X showed higher gas adsorption ability towards carbon dioxide, whereas the ion exchanged Cu-X was more efficient adsorbent with regards to nitric oxide. In addition, the cytotoxicity tests disclosed that both nanozeolites have no toxicity making them suitable for further tests in biomedical field as gas transporters.
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