Comparative NO₂-sensing in cobalt and metal-free porphyrin nanotubes

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• 作者：Yucheng Wang^a ; Pan Ma^a ; ^b ; ¹ ; Feifei Song^a ; Shuncheng Yao^a ; Changlong Chen^a ; Peihua Zhu^a ; ^{chm_zhuph@ujn.edu.cn}
• 关键词：Porphyrin ; Cobalt porphyrin ; Nanotubes ; Gas sensing performance ; NO2
• 刊名：Journal of Colloid and Interface Science
• 出版年：2017
• 出版时间：15 March 2017
• 年：2017
• 卷：490
• 期：Complete
• 页码：129-136
• 全文大小：1521 K
• 卷排序：490

文摘

The nanotubes of p-HTClPP and p-HTClPPCo were obtained by AAO template method. Different molecular structure can tune gas sensing properties of these nanotubes. The lower detection limit of p-HTClPPCo nanotubes to NO2 can reach 500 ppb at room temperature.