SU691784A1 - Method of the determination of iron oxide content in materials - Google Patents
Method of the determination of iron oxide content in materialsInfo
- Publication number
- SU691784A1 SU691784A1 SU782615659A SU2615659A SU691784A1 SU 691784 A1 SU691784 A1 SU 691784A1 SU 782615659 A SU782615659 A SU 782615659A SU 2615659 A SU2615659 A SU 2615659A SU 691784 A1 SU691784 A1 SU 691784A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- iron oxide
- determination
- materials
- oxide content
- microammeter
- Prior art date
Links
Landscapes
- Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
Description
а с помощью аттенюатора 9 и фазевращател 10 добиваютс нулевых показаний микроамперметра 14. and using an attenuator 9 and a phase rotator 10, zero microammeter 14 readings are obtained.
Далее на образец 16 накладываетс соленоидом 5 посто нное внешнее магнитное поле, причем ток в катушке соленоида 5 увеличивают до достижени максимальных показаний микроамперметра 14.Next, a constant external magnetic field is superimposed on sample 16 by a solenoid 5, and the current in the coil of the solenoid 5 is increased until the maximum readings of the microammeter 14 are reached.
Затем аттенюатором 9 и фазовращателем 10 вновь добиваютс нулевых показаний микроамперметра 14.Then, the attenuator 9 and the phase shifter 10 again achieve zero readings of the microammeter 14.
Разность.показаний фазовращател 10 до и после наложени магнитного пол на образец 16, т. е. относительный фазовый сдвиг, вл етс мерой содержани окиси железа в материале .The difference between the indications of the phase shifter 10 before and after applying the magnetic field to the sample 16, i.e. the relative phase shift, is a measure of the content of iron oxide in the material.
Градуировка производитс по образцам с известным содержанием окиси железа.Calibration is carried out on samples with a known content of iron oxide.
Способ по сравнению с прототипом позвол ет повысить точность анализа.The method compared with the prototype allows to increase the accuracy of the analysis.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU782615659A SU691784A1 (en) | 1978-05-10 | 1978-05-10 | Method of the determination of iron oxide content in materials |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU782615659A SU691784A1 (en) | 1978-05-10 | 1978-05-10 | Method of the determination of iron oxide content in materials |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU691784A1 true SU691784A1 (en) | 1979-10-15 |
Family
ID=20764603
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU782615659A SU691784A1 (en) | 1978-05-10 | 1978-05-10 | Method of the determination of iron oxide content in materials |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU691784A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2508538C1 (en) * | 2012-10-26 | 2014-02-27 | Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Национальный исследовательский Томский политехнический университет" | METHOD FOR VOLTAMMETRIC DETERMINATION OF Fe2O3 NANOPARTICLES ON CARBON PASTE ELECTRODE |
-
1978
- 1978-05-10 SU SU782615659A patent/SU691784A1/en active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2508538C1 (en) * | 2012-10-26 | 2014-02-27 | Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Национальный исследовательский Томский политехнический университет" | METHOD FOR VOLTAMMETRIC DETERMINATION OF Fe2O3 NANOPARTICLES ON CARBON PASTE ELECTRODE |
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