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UN SISTEMA PARA DETERMINAR LA CONCENTRACION DE IONES DE HI- DROGENO EN UN MEDIO LIQUIDO

申请公布号:ES8205315(A1)

申请号:ES19200005047

申请日期:1981.08.12

申请公布日期:1982.09.16

申请人:
GENERAL ELECTRIC COMPANY

分类号:G01N27/30;G01N27/333;G01N27/416;(IPC1-7):01N27/56

主分类号:G01N27/30

摘要:<p>SISTEMA PARA LA DETERMINACION DE LA CONCENTRACION DE IONES HIDROGENO EN UN MEDIO LIQUIDO. CONSISTE EN UNA COMBINACION DE UN ELECTRODO INDICADOR DE IONES HIDROGENO, EN UN ELECTRODO DE REFERENCIA Y MEDIOS PARA MEDIR LA TENSION, CONECTADOS ELECTRICAMENTE ENTRE AMBOS ELECTRODOS, DE MODO QUE AMBOS ELECTRODOS PUEDEN ESTAN DEN CONTACTO CON EL LIQUIDO. EL ELECTRODO INDICADOR ESTA CONSTITUIDO POR UNA ENVOLTURA IMPERMEABLE A LOS GASES, HECHA CON UNA CERAMICA CONDUCTORA DE LOS IONES DE OXIGENO Y UN TERMINAL EXTERNO A LA ENVOLTURA. ESTE SISTEMA TIENE APLICACIONES PARA LA DETERMINACION DEL PH DE FLUIDOS A TEMPERATURAS RELATIVAMENTE ELEVADAS, TALES COMO FLUIDOS EN REACTORES NUCLEARES O POZO GEOTERMICOS.</p>

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