Bulk acoustic wave sensor for herbicide assay based on molecularly imprinted polymer

被引：40
|
作者：
Liang, CD [1 ]
Peng, H [1 ]
Nie, LH [1 ]
Yao, SZ [1 ]
机构：
[1] Hunan Univ, Coll Chem & Chem Engn, Changsha 410082, Peoples R China
来源：
FRESENIUS JOURNAL OF ANALYTICAL CHEMISTRY | 2000年 / 367卷 / 06期
关键词：
D O I：
10.1007/s002160000396
中图分类号：
O65 [分析化学];
学科分类号：
070302 ; 081704 ;
摘要：
A novel molecularly imprinted polymer (MIP) coated bulk acoustic wave (BAW) sensor was fabricated for liquid phases. It can be used as a sensitive portable implement for the assay of 2,4-dichlorophenoxyacetic acid. A logarithmic response relationship between 2.0 x 10(-7) M and 5.0 x 10(-4) M was found. The detection limit was 1.0 X 10(-7) M. Recoveries were 93.2-108.7%. Influencing factors were investigated in detail and optimized.
引用
收藏
页码：551 / 555
页数：5
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