SU811997A1 - Electrochemical sensing element for determining concentration of residual iodine in water - Google Patents

Electrochemical sensing element for determining concentration of residual iodine in water Download PDF

Info

Publication number
SU811997A1
SU811997A1 SU792811822A SU2811822A SU811997A1 SU 811997 A1 SU811997 A1 SU 811997A1 SU 792811822 A SU792811822 A SU 792811822A SU 2811822 A SU2811822 A SU 2811822A SU 811997 A1 SU811997 A1 SU 811997A1
Authority
SU
USSR - Soviet Union
Prior art keywords
water
sensing element
electrode
residual iodine
iodine
Prior art date
Application number
SU792811822A
Other languages
Russian (ru)
Inventor
Г.А. Прохоров
А.М. Писаревский
Ю.И. Николаев
Н.А. Колобов
Original Assignee
Всесоюзный Научно-Исследовательский И Проектно-Конструкторский Институт Охраны Окружающей Природной Среды В Угольной Промышленности
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Всесоюзный Научно-Исследовательский И Проектно-Конструкторский Институт Охраны Окружающей Природной Среды В Угольной Промышленности filed Critical Всесоюзный Научно-Исследовательский И Проектно-Конструкторский Институт Охраны Окружающей Природной Среды В Угольной Промышленности
Priority to SU792811822A priority Critical patent/SU811997A1/en
Application granted granted Critical
Publication of SU811997A1 publication Critical patent/SU811997A1/en

Links

Abstract

ЭЛЕКТРОХИМИЧЕСКИЙ ДАТЧИК ДЛЯ ОПРЕДЕЛЕНИЯ КОНЦЕНТРАЦИИ ОСТАТОЧНОГО ИОДА В ВОДЕ, содержащий индикаторный электрод и стекл нный электрод с натриевой функцией в качестве электрода сравнени , внутрент НИИ раствор которого содержит хлорид натри  и буфер, отличающи й- с   тем, что, с целью повышени  точности измерений путем уменьшени  вли ни  температуры, внутренний'' раствор дополнительно содержит иодид натри  и молекул рный иод.ELECTROCHEMICAL SENSOR FOR DETERMINING THE CONCENTRATION OF RESIDUAL IODINE IN WATER, containing an indicator electrode and a glass electrode with a sodium function as a reference electrode, the internal solution of the Scientific Research Institute contains sodium chloride and a buffer that differs depending on temperature, the internal solution additionally contains sodium iodide and molecular iodine.

Description

Ф со F with

Claims (1)

ЭЛЕКТРОХИМИЧЕСКИЙ ДАТЧИК ДЛЯ ОПРЕДЕЛЕНИЯ КОНЦЕНТРАЦИИ ОСТАТОЧНОГО ИОДА В ВОДЕ, содержащий индикаторный электрод и стеклянный электрод с натриевой функцией в качестве электрода сравнения, внутрен·?· ний раствор которого содержит хлорид натрия и буфер, отличающийс я тем, что, с целью повышения точности измерений путем уменьшения влияния температуры, внутренний' раствор дополнительно содержит иодид натрия и молекулярный иод.ELECTROCHEMICAL SENSOR FOR DETERMINING THE CONCENTRATION OF RESIDUAL IODINE IN WATER, containing an indicator electrode and a glass electrode with a sodium function as a reference electrode, whose internal solution contains sodium chloride and a buffer, characterized in that, in order to increase the accuracy of measurements by reducing influenced by temperature, the internal solution additionally contains sodium iodide and molecular iodine. СО с© мСО with © m 1 8119971 811997
SU792811822A 1979-08-30 1979-08-30 Electrochemical sensing element for determining concentration of residual iodine in water SU811997A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU792811822A SU811997A1 (en) 1979-08-30 1979-08-30 Electrochemical sensing element for determining concentration of residual iodine in water

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU792811822A SU811997A1 (en) 1979-08-30 1979-08-30 Electrochemical sensing element for determining concentration of residual iodine in water

Publications (1)

Publication Number Publication Date
SU811997A1 true SU811997A1 (en) 1986-08-15

Family

ID=20847200

Family Applications (1)

Application Number Title Priority Date Filing Date
SU792811822A SU811997A1 (en) 1979-08-30 1979-08-30 Electrochemical sensing element for determining concentration of residual iodine in water

Country Status (1)

Country Link
SU (1) SU811997A1 (en)

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
Патент GB № 1214187>&кл. В 01 F в/08, 1970.Бейс Р. Определение рН, теори и практика. Химик, Лен.отд. 1968, с. 288-291. *

Similar Documents

Publication Publication Date Title
IT1084308B (en) BATTERY OF MEASURING SPOONS.
GB2054868B (en) Electrochemical measuring sensor for determining the oxygen content of gases
IT8020452A0 (en) ELECTROCHEMICAL MEASURING PROBE TO DETERMINE THE OXYGEN CONTENT IN GAS, ESPECIALLY IN EXHAUST GAS.
IT7926024A0 (en) ELECTROCHEMICAL MEASUREMENT PROBE TO DETERMINE THE OXYGEN CONTENT IN GAS.
IT8024961A0 (en) SENSOR TO MEASURE LIQUID LEAKS.
SU811997A1 (en) Electrochemical sensing element for determining concentration of residual iodine in water
JPS52136689A (en) Sensor for measuring concentration of specific substance in fluid
Stenius et al. The Properties and Structures of Aqueous Sodium Caprylate Solutions
JPS56158929A (en) Temperature detector
DE3066660D1 (en) Method of calibrating a measuring arrangement for the determination of the partial pressure of oxygen in blood
CH524141A (en) Detector measuring cell for determining the thermal conductivity of gases
DK135475B (en) Electrochemical measuring probe for polarographic measurements with temperature compensation.
AT358532B (en) POLAROGRAPHIC OXYGEN MEASURING CELL
JPS5313489A (en) Colorimetric analysis
JPS5350892A (en) Dissolved oxygen measuring meter
IT974032B (en) INSTRUMENT FOR MEASURING OXYGEN CONCENTRATION
CH549800A (en) DETECTOR MEASURING CELL FOR DETERMINING THE THERMAL CONDUCTIVITY OF GASES.
SE7702014L (en) TEMPERATURE SENSOR WITH ENLARGEMENT MEMBRANE
SU857843A1 (en) Ion-selective electrode for potentiometric measuring
SU474749A1 (en) Autocompensation device for remote measurement of active resistances
SU708190A1 (en) Gas barometer
SU146596A1 (en) Method for potentiometric determination of chlorine ions in water
SU499505A1 (en) Method for determining purity of 3,3-dipropanedisulfonic acid disulfide disodium salt
SU115518A1 (en) Luxometer for measuring illumination in the aquatic environment
KR890010558A (en) Solid electrolyte oxygen sensor