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Abstract:
通过聚醚酰亚胺修饰得到了氨基化的多壁碳纳米管,并采用傅里叶变换红外光谱、透射电镜、拉曼光谱和热重分析对产物进行表征.通过估算,平均每根383 nm长的多壁碳纳米管接枝上了1 200个聚醚酰亚胺分子,约含一级胺的数目为28万个,即平均每100个碳原子接上了1.8个一级胺,大大增加了多壁碳纳米管表面的氨基数量.此外,修饰后的碳纳米管的溶解度显著提高,约2 mg/mL,利于进一步开发其在生物传感器、药物载带、组织工程、生物显像等生物医药领域的应用.
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Source :
太原理工大学学报
ISSN: 1007-9432
CN: 14-1220/N
Year: 2011
Issue: 4
Volume: 42
Page: 431-436,450
Cited Count:
SCOPUS Cited Count:
ESI Highly Cited Papers on the List: 0 Unfold All
WanFang Cited Count:
Chinese Cited Count:
30 Days PV: 3
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