SU150697A1 - Spectral analysis method - Google Patents
Spectral analysis methodInfo
- Publication number
- SU150697A1 SU150697A1 SU747204A SU747204A SU150697A1 SU 150697 A1 SU150697 A1 SU 150697A1 SU 747204 A SU747204 A SU 747204A SU 747204 A SU747204 A SU 747204A SU 150697 A1 SU150697 A1 SU 150697A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- spectral analysis
- analysis method
- sample
- determined
- samples
- Prior art date
Links
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- Sampling And Sample Adjustment (AREA)
Description
Известен способ спектрального анализа разбавлением, заключающийс в разбавлении пробы анализируемого вещества специальным-,) эталонами с известным, содержанием определ емого элемента.There is a method of spectral analysis of dilution, which consists in diluting a sample of an analyte with special-) standards with a known content of the element being determined.
Недостатком способа вл етс необходимость приготовлени специальных эталонов.The disadvantage of this method is the need to prepare special standards.
Применение предлагаемого способа позвол ет упростить проведение анализа, дл чего пробу анализируемого вещества раздел ют ка две части, которые разбавл ют веществом, не содержащим анализируемого элемента, и к образцу с большим коэффициентом разбавлени добавл ют заданное количество определ емого элемента с дальнейщим ведением анализа известными приемами.The application of the proposed method allows to simplify the analysis, for which a sample of the analyte is divided into two parts, which are diluted with a substance that does not contain the element to be analyzed, and a predetermined amount of the element to be determined is added to the sample with a high dilution factor and further analysis is performed using known techniques .
Пробу вещества с концентрацией х, определ емого элемента разбавл ют веществом п и Пг, не содержащим анализируемого элемента. В результате получают два образца с неизвестными концентраци ми «.: и Пгл:, отличающихс друг от друга только коэффициентами ра:-бавлени .A sample of a substance with a concentration x, of a detectable element, is diluted with a substance p and Pg, which does not contain the element to be analyzed. As a result, two samples with unknown concentrations of ".: And Pgl: differing from each other only by the ra: -decrease ratios are obtained.
Относительна интенсивность аналитической линии определ емого элемента в этих образцах (/i и /2) определ етс уравнени ми:The relative intensity of the analytical line of the element being determined in these samples (/ i and / 2) is determined by the equations:
Затем к образцу с больщим коэффициентом разбавлени добавл ют такое известное количество с анализируемого элемента, чтобы обща концентраци не сильно отличалась от . и «2, и получают третий образец, характеризующийс уравнениемThen, a known quantity of the analyzed element is added to a sample with a large dilution factor so that the total concentration does not differ much from. and "2, and a third sample is obtained, characterized by the equation
Все три образца получены из одного и того же анализируемого вещества и отличаютс друг от друга концентрацией определ емогоAll three samples are obtained from the same analyte and differ from each other in the concentration of the determined
/| а(л1х)Ь; (rt2X)./ | a (l1x) b; (rt2X).
/3 а (пчк + с) ./ 3 a (pch + s).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU747204A SU150697A1 (en) | 1961-10-07 | 1961-10-07 | Spectral analysis method |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU747204A SU150697A1 (en) | 1961-10-07 | 1961-10-07 | Spectral analysis method |
Publications (1)
Publication Number | Publication Date |
---|---|
SU150697A1 true SU150697A1 (en) | 1961-11-30 |
Family
ID=48305574
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU747204A SU150697A1 (en) | 1961-10-07 | 1961-10-07 | Spectral analysis method |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU150697A1 (en) |
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1961
- 1961-10-07 SU SU747204A patent/SU150697A1/en active
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