SU388220A1 - DEVICE FOR CONTINUOUS DETERMINATION OF SOLUTION CONCENTRATION - Google Patents

DEVICE FOR CONTINUOUS DETERMINATION OF SOLUTION CONCENTRATION

Info

Publication number
SU388220A1
SU388220A1 SU1610455A SU1610455A SU388220A1 SU 388220 A1 SU388220 A1 SU 388220A1 SU 1610455 A SU1610455 A SU 1610455A SU 1610455 A SU1610455 A SU 1610455A SU 388220 A1 SU388220 A1 SU 388220A1
Authority
SU
USSR - Soviet Union
Prior art keywords
conductometric
solution concentration
continuous determination
cells
cell
Prior art date
Application number
SU1610455A
Other languages
Russian (ru)
Inventor
Б. Арешидзе СЕОО ЛАГТ М.
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 filed Critical
Priority to SU1610455A priority Critical patent/SU388220A1/en
Application granted granted Critical
Publication of SU388220A1 publication Critical patent/SU388220A1/en

Links

Description

1one

Изобретение относитс  к области аналитической химии.This invention relates to the field of analytical chemistry.

Известно устройство, включающее кондуктометрическую  чейку с патрубками ввода и вывода анализируемого раствора, включенную в плечо четырехплечевой мостовой схемы.A device is known that includes a conductometric cell with inlets and outlets of the analyzed solution, included in the shoulder of a four-arm bridge circuit.

Однако такое устройство не обеспечивает точности определени , например, из-за температурных погрешностей.However, such a device does not provide accuracy of determination, for example, due to temperature errors.

Цель изобретени  - повышение точности определени .The purpose of the invention is to improve the accuracy of determination.

Отличительной особенностью изобретени   вл етс  то, что в остальные плечи мостовой схемы включены дополнительные кондуктометрические  чейки.A distinctive feature of the invention is that additional conductometric cells are included in the remaining arms of the bridge circuit.

Кроме того, дополнительные кондуктометрические  чейки установлены в кондуктометрическую  чейку с патрубками ввода и вывода анализируемого раствора, а одна из дополнительных хондуктометрических  чеек соединена с патрубком ввода и имеет отверстие отвода анализируемого раствора.In addition, additional conductometric cells are installed in the conductometric cell with the inlet and outlet nozzles of the analyzed solution, and one of the additional conductometric cells is connected to the input nozzle and has an outlet for the analyzed solution.

На фиг. 1 показана электрическа  схема устройства; на фиг. 2 - обща  схема устройства .FIG. 1 shows the electrical circuit of the device; in fig. 2 - the general scheme of the device.

Электрическа  схема выполнена в виде четырехплечевого моста, в плечи АС, АД, ДВ и СВ .которого соответственно включены копдуктометрические  чейки 1, 2, 3 и 4, с плати;новыми электродами, причем кондуктометрические  чейки 2, 3 и 4  вл ютс  дополнительными .The circuitry is made in the form of a four-shoulder bridge, with shoulders of AC, AD, DV, and SV, which, respectively, are the conductometric cells 1, 2, 3, and 4, from the plate, with new electrodes, with conductometric cells 2, 3, and 4 being optional.

Обща  схема устройства состоит из кондуктометрической  чейки 1, выполненной в виде горизонтально расположенного цилиндра , снабженного патрубком 5 ввода и патрубком 6 вывода анализируемого раствора. Кондуктометрическа   чейка / содерл ит электроды 7 и 5.The general scheme of the device consists of a conductometric cell 1, made in the form of a horizontally arranged cylinder, provided with an inlet nozzle 5 and an outlet nozzle 6 for the analyzed solution. Conductometric cell / contains electrodes 7 and 5.

Дополнительные кондуктометрические  чейки 2, 5 и 4 установлены в кондуктометрическую  чейку /. При этом дополнительна  кондуктометрическа   чейка 2 соединена с патрубком 5 ввода и имеет отверстие 9 дл  отвода анализируемого раствора.Additional conductometric cells 2, 5 and 4 are installed in the conductometric cell /. At the same time, an additional conductometric cell 2 is connected to the input nozzle 5 and has an opening 9 for removal of the analyzed solution.

Кондуктометрическа   чейка 2 содержит электроды 7 и 10. Электрод 7  вл етс  общим дл  кондуктометрических  чеек 1 к 2. Он выполнен Г-образной формы и частично входит через отверстие 9 в кондуктометрическую  чейку 2. Электрод 7 включен в верщину А четырехплечевой мостовой схемы.The conductometric cell 2 contains electrodes 7 and 10. Electrode 7 is common to conductometric cells 1 to 2. It is L-shaped and partially enters through conductance cell 9 through aperture 9. Electrode 7 is included in vertex A of the four-arm bridge circuit.

Электрод 8 расположен в центральной части кондуктометрической  чейки / и помещенThe electrode 8 is located in the Central part of the conductometric cells / and placed

в цилиндрический сосуд 11, (например, пробирку ), имеющий отверстие 12 в донной части и отверстие 13 на боковой стенке со стороны отвода анализируемого раствора. Дополнительные кондуктометрические  чейки 3 Е 4 расположены последовательно заinto a cylindrical vessel 11, (for example, a test tube) having an opening 12 in the bottom part and an opening 13 on the side wall from the outlet side of the analyzed solution. Additional conductometric cells 3 E 4 are located sequentially behind

SU1610455A 1971-01-18 1971-01-18 DEVICE FOR CONTINUOUS DETERMINATION OF SOLUTION CONCENTRATION SU388220A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU1610455A SU388220A1 (en) 1971-01-18 1971-01-18 DEVICE FOR CONTINUOUS DETERMINATION OF SOLUTION CONCENTRATION

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU1610455A SU388220A1 (en) 1971-01-18 1971-01-18 DEVICE FOR CONTINUOUS DETERMINATION OF SOLUTION CONCENTRATION

Publications (1)

Publication Number Publication Date
SU388220A1 true SU388220A1 (en) 1973-06-22

Family

ID=20463475

Family Applications (1)

Application Number Title Priority Date Filing Date
SU1610455A SU388220A1 (en) 1971-01-18 1971-01-18 DEVICE FOR CONTINUOUS DETERMINATION OF SOLUTION CONCENTRATION

Country Status (1)

Country Link
SU (1) SU388220A1 (en)

Similar Documents

Publication Publication Date Title
ES8107393A1 (en) Simultaneous-analysis device.
US3867042A (en) Cuvette construction
SU388220A1 (en) DEVICE FOR CONTINUOUS DETERMINATION OF SOLUTION CONCENTRATION
US2108293A (en) Apparatus for measuring ion-concentration
US1779232A (en) Chemical apparatus
GB1331757A (en) Apparatus and method for determining the contents of chemical elements in a solid sample
US3562128A (en) Apparatus for gas conversion and for measuring ammonia and sulfur dioxide contaminants in a gas
GB1350765A (en) Polarography
FR93162E (en) Liquid sample analysis apparatus.
SU527647A1 (en) Non-contact capacitive measuring cell for determining the volumetric content of one of the components in the local volume of two-phase systems
GB1133829A (en) Reaction vessel for mixing small quantities of liquid with a minimum amount of thermal disturbance
SU113324A1 (en) Gas analyzer for the continuous determination of hydrogen sulfide in gases
SU1509717A1 (en) Apparatus for isotachophoresis
SU1083102A1 (en) Particle analyzer
Fischl et al. Ultramicro electrophoresis
GB2020694A (en) Cell Electrophoresis
SU1038862A1 (en) Conductometric cell
SU613791A1 (en) Instrument for investigating solubility of substances
SU533387A2 (en) Horizontal apparatus for carrying out continuous chemical processes
SU873098A1 (en) Electron ionometric cassette
RU1789863C (en) Device for measuring discharge of dielectric liquids
KLOTSMAN et al. Radioactive inspection of homogeneity of cermet reference specimens used in the spectroscopic analysis of precious metals(Iridium 192 and phosphorus 32 for radioactive inspection of homogeneity of cermet reference specimens used in spectroscopic analysis of precious metals)
SU486289A1 (en) Device for measuring the volume charge of air, the concentration and spectrum of air ions
JPH0233982B2 (en)
SU122339A1 (en) Method for determining amount of protein in milk, etc. liquids and apparatus for this method