Disubstoichiometric determination of impurities

V. P. Portretnyi; F. A. Chmilenko

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Disubstoichiometric determination of impurities

机译：无容反应杂质的测定

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摘要

A method is proposed for the determination of impurities in their preconcentration or separation under the conditions of nonquantitative adsorption and desorption. The total of an analyte in the test sample is calculated or determined graphically using four or three values of the analytical signal.

机译：提出了一种方法，用于测定其前浓缩或分离在非质感吸附和解吸条件下的杂质。使用的分析信号的四个或三个值来计算测试样品中的分析物的总和。

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来源
《Журнал аналитической химии》 |1999年第11期|共3页
作者
V. P. Portretnyi; F. A. Chmilenko;
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作者单位

Department of Chemistry Dnepropetrovsk State University Nauchnyi per. 13 Dnepropetrovsk 10 320625 Ukraine;

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正文语种 rus
中图分类分析化学;
关键词
disubstoichiometric determination; impurities; nonquantitative adsorption; desorption; analytical signal;

机译：无容反应的测定;杂质;非质谱吸附;解吸;分析信号;

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1. Disubstoichiometric determination of impurities [J] . V. P. Portretnyi, F. A. Chmilenko Журнал аналитической химии . 1999,第11期

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3. Simultaneous determination of phenazopyridine HCl and trimethoprim in presence of phenazopyridine HCl impurity by univariate and multivariate spectrophotometric methods-Quanti fication of phenazopyridine HCl impurity by univariate methods [J] . Soudi Aya T., Hussein Ola G., Elzanfaly Eman S., Spectrochimica acta, Part A. Molecular and biomolecular spectroscopy . 2020,第1期

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4. Automation of laboratory studies in the determination of the mass of mechanical impurities in petroleum [C] . M P Serzhantova, V S Tynchenko, V V Bukhtoyarov, International Conference on Complex Equipment of Quality Control Laboratories . 2020

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5. Determination of Low Concentration Impurities in Crude Oil By Nuclear Techniques [D] . Chang, Hao Ping. 2017

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6. Development and Validation of 2-Azaspiro 45 Decan-3-One (Impurity A) in Gabapentin Determination Method Using qNMR Spectroscopy [O] . Nataliya E. Kuz’mina, Sergey V. Moiseev, Mikhail D. Khorolskiy, 2021

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7. Spectrographic Determination of Ferroalloys. III. Spectrographic Determination of Impurities in Ferrochrome [O] . Yu YOKOYAMA 1960

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Disubstoichiometric determination of impurities

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