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Abstract:
将3-氨丙基-三乙氧基硅烷(ATS)修饰在玻碳电极表面,再自组装一层纳米金,制备了一种新型NO-2的电化学传感器.该修饰电极对NO-2有较好的催化作用.在pH为3时,NO-2的氧化峰电流与其浓度在5.0×10-7~1.0×10-3 mol/L范围内呈良好的线性关系,检出限可达2.0×10-7 mol/L.方法具有较高的灵敏度和较好的重现性.
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Source :
分析科学学报
ISSN: 1006-6144
Year: 2009
Issue: 3
Volume: 25
Page: 253-256
Cited Count:
WoS CC Cited Count: 0
SCOPUS Cited Count:
ESI Highly Cited Papers on the List: 0 Unfold All
WanFang Cited Count: 6
Chinese Cited Count:
30 Days PV: 13
Affiliated Colleges: