公开(公告)号：WO2014092540A3

公开(公告)日：2014-10-23

申请号：PCT/MY2013000241

申请日：2013-12-09

Applicant: MIMOS BERHAD

Inventor： MOHD RAIS AHMAD ,  SAGIR ALVA ,  SAAT SHUKRI EMBONG

IPC: G01N27/333 ,  G01N27/403 ,  G01N33/18

CPC classification number: G01N27/333 ,  G01N33/1826

Abstract: The present invention relates to an aquatic pollutant sensor comprising: a transducer (101) as sensing electrode to convert analyte concentrations to voltage signals; an ion selective layer (103) deposited on the transducer (101) to selectively transport target analyte to the said transducer (101); potentiometry readout circuit (105) to measure potential difference between chemical sensor and reference electrode; an inert sensor tip substrate (107) having at least one sensor opening, at least one reference electrode opening and at least two tracks for wire traces; a protector (109) to provide mechanical strength, reduce fouling and allow cleaning; and a reference electrode (111); characterized in that the transducer (101) further comprising an electrochemical transducer nanocomposite; the reference electrode (111) is in the form of solid; and the protector (109) further comprising an inert porous protective encapsulation.

Abstract translation: 本发明涉及一种水中污染物传感器，包括：作为检测电极的转换器（101），用于将分析物浓度转换为电压信号; 沉积在所述换能器（101）上以选择性地将目标分析物输送到所述换能器（101）的离子选择层（103）; 电位计读出电路（105），用于测量化学传感器和参考电极之间的电位差; 具有至少一个传感器开口的惰性传感器尖端衬底（107），至少一个参考电极开口和用于电线迹线的至少两个轨道; 保护器（109）提供机械强度，减少结垢并允许清洁; 和参考电极（111）; 其特征在于，所述换能器（101）还包括电化学换能器纳米复合材料; 参考电极（111）为固体形式; 并且保护器（109）还包括惰性多孔保护性封装。