新药溴莫普林电位传感器的研制和应用  

Preparation of Brodimoprim Sensor and Its Application

作　　者：史兴旺[1] 张国荣[1] 王晓蕾[1] 

机构地区：[1]山东师范大学化学系,济南250014

出　　处：《化学传感器》2000年第2期53-57,共5页Chemical Sensors

摘　　要：本文用四苯硼—溴莫普林形成的缔合物作为电活性物质研制了涂碳PVC膜溴莫普林电位传感器。该传感器响应线性范围2.0×10^(-3)～3.0×10^(-6)mol/L,检测下限为9.0×10^(-7)mol/L,斜率为50.1mV/pC。此传感器具有材料廉价、制备简单,响应时间短,重现性、稳定性好的特点。利用校正曲线法测定片剂中溴莫普林的含量,方法简单,结果准确。t A brodimoprim sensor is prepared,in this sensor the carbon rod electrode coated with a layer poly (vinyl) chloride is used as base electrode, the tetraphenylboron -brodimoprim as electroactive material. The linear range of sensor was from 2.0×10-3 - 3.0×10-6 mol/L,the detection limit was 9.0×10-7mol/L and the slope was 50. 1mV/pC. The sensor exhibited characteristics of fast response, good reproducibility and stability. It has been used to determine the brodimoprim in medicine tablets with satisfactory results.

关 键 词：溴莫普林 电位传感器 校正曲线法 传感器 磺胺 

分 类 号：TP212[自动化与计算机技术—检测技术与自动化装置]