摘要
本文以长链溴化S—烷基双硫腙衍生物为载体制备了邻硝基苯酚阴离子电极和对硝基苯酚阴离子电极,建立同时测定邻硝基苯酚和对硝基苯酚的方法,邻硝基苯酚的线性检测范围为5×10^(-3)—3×10^(-5)mol/L,检测下限为9×10^(-6)mol/L;对硝基苯酚的线性检测范围为5×10~3—4×10^(-5)mol/L,检测下限为2×10^(-5)mol/L。
o-Nitrophenol anion electrode and p-Nitrophenol anion electrode were constructed using long chain s-alkyl diphenylthiocarbazone bromides as carriers. The method of simultaneous determination of o-nitrophenol and p-nitrophenol was described. Nerstian response for o-nitrphenol is from 5×10-3to 3×10-5mol/L,with the detection limit of 9×10-6mol/L,for p-nitrophenol from 5×10-3to 4×10-5,with the detection limit of 2×10-5mol/L.
出处
《化学传感器》
CAS
1999年第2期18-22,共5页
Chemical Sensors
基金
机械工业技术发展基金
湖南省科委基金
