Science and Technology Program of Hunan Province in China [2010SK3039]; Educational Department of Hunan Province in China [08C718]
机构署名：
本校为第一且通讯机构
院系归属：
化学化工学院
公共卫生学院
摘要：
A wireless magnetoelastic sensor has been developed for the determination of 2-naphthol (2-NAP) in human urine. This method is based on the precipitation of 2-NAP with diazonium salts produced by the diazo-reaction of sulfamethoxazole (SMZ) with nitrite under a weak alkaline condition, resulting in a descending of the resonance frequency of a wireless magnetoelastic sensor. The frequence shift values (ΔF) of the sensor were directly proportional to the concentration in the range of 1.13 - 139 μmol L -1 for 2-NAP with a correlation coefficient...
