SU150697A1 - Spectral analysis method - Google Patents

Spectral analysis method

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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
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SU
USSR - Soviet Union
Prior art keywords
spectral analysis
analysis method
sample
determined
samples
Prior art date
Application number
SU747204A
Other languages
Russian (ru)
Inventor
Н.С. Цхай
Original Assignee
Н.С. Цхай
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 Н.С. Цхай filed Critical Н.С. Цхай
Priority to SU747204A priority Critical patent/SU150697A1/en
Application granted granted Critical
Publication of SU150697A1 publication Critical patent/SU150697A1/en

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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).

SU747204A 1961-10-07 1961-10-07 Spectral analysis method SU150697A1 (en)

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

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Family Applications (1)

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SU747204A SU150697A1 (en) 1961-10-07 1961-10-07 Spectral analysis method

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Country Link
SU (1) SU150697A1 (en)

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