具有分离基体组分功能的坩埚雾化器测定固体样品中元素的原子吸收

IF 0.7 Q4 CHEMISTRY, MULTIDISCIPLINARY

Moscow University Chemistry Bulletin Pub Date : 2023-06-07 DOI:10.3103/S0027131423030069

V. N. Oreshkin, G. I. Tsysin

{"title":"具有分离基体组分功能的坩埚雾化器测定固体样品中元素的原子吸收","authors":"V. N. Oreshkin, G. I. Tsysin","doi":"10.3103/S0027131423030069","DOIUrl":null,"url":null,"abstract":"<p>A design is proposed for a crucible electrothermal atomizer with a vertical arrangement of evaporation, condensation, and atomization zones in graphite cylindrical blocks with transverse heating. The heat treatment is carried out in such a cylindrical column: the evaporation of a solid sample evaporation and the condensation of vapors, and then the evaporation of the condensate into the atomization zone, in which vapors were filtered through the porous medium of the graphite filter into the analytical zone. The metrological characteristics of the determination of elements in solid organomineral samples are improved due to the separation of matrix components and the reduction of interference.</p>","PeriodicalId":709,"journal":{"name":"Moscow University Chemistry Bulletin","volume":"78 3","pages":"126 - 131"},"PeriodicalIF":0.7000,"publicationDate":"2023-06-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Crucible Atomizer with the Function of Separating Matrix Components for Determination of Atomic Absorption of Elements in Solid Samples\",\"authors\":\"V. N. Oreshkin, G. I. Tsysin\",\"doi\":\"10.3103/S0027131423030069\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<p>A design is proposed for a crucible electrothermal atomizer with a vertical arrangement of evaporation, condensation, and atomization zones in graphite cylindrical blocks with transverse heating. The heat treatment is carried out in such a cylindrical column: the evaporation of a solid sample evaporation and the condensation of vapors, and then the evaporation of the condensate into the atomization zone, in which vapors were filtered through the porous medium of the graphite filter into the analytical zone. The metrological characteristics of the determination of elements in solid organomineral samples are improved due to the separation of matrix components and the reduction of interference.</p>\",\"PeriodicalId\":709,\"journal\":{\"name\":\"Moscow University Chemistry Bulletin\",\"volume\":\"78 3\",\"pages\":\"126 - 131\"},\"PeriodicalIF\":0.7000,\"publicationDate\":\"2023-06-07\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Moscow University Chemistry Bulletin\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://link.springer.com/article/10.3103/S0027131423030069\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q4\",\"JCRName\":\"CHEMISTRY, MULTIDISCIPLINARY\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Moscow University Chemistry Bulletin","FirstCategoryId":"1085","ListUrlMain":"https://link.springer.com/article/10.3103/S0027131423030069","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q4","JCRName":"CHEMISTRY, MULTIDISCIPLINARY","Score":null,"Total":0}

引用次数: 0

摘要

提出了一种坩埚电热雾化器的设计方案，该雾化器将蒸发、冷凝和雾化区垂直布置在石墨圆柱体中，并进行横向加热。热处理是在这样的圆柱柱中进行的:固体样品的蒸发和蒸汽的冷凝，然后将冷凝物的蒸发进入雾化区，其中蒸汽通过石墨过滤器的多孔介质过滤进入分析区。该方法分离了基体成分，减少了干扰，提高了固体有机样品中元素测定的计量特性。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

Crucible Atomizer with the Function of Separating Matrix Components for Determination of Atomic Absorption of Elements in Solid Samples

查看原文本刊更多论文

Crucible Atomizer with the Function of Separating Matrix Components for Determination of Atomic Absorption of Elements in Solid Samples

A design is proposed for a crucible electrothermal atomizer with a vertical arrangement of evaporation, condensation, and atomization zones in graphite cylindrical blocks with transverse heating. The heat treatment is carried out in such a cylindrical column: the evaporation of a solid sample evaporation and the condensation of vapors, and then the evaporation of the condensate into the atomization zone, in which vapors were filtered through the porous medium of the graphite filter into the analytical zone. The metrological characteristics of the determination of elements in solid organomineral samples are improved due to the separation of matrix components and the reduction of interference.

求助全文

通过发布文献求助，成功后即可免费获取论文全文。去求助

来源期刊

Moscow University Chemistry Bulletin CHEMISTRY, MULTIDISCIPLINARY-

CiteScore

1.30

自引率

14.30%

发文量

期刊介绍： Moscow University Chemistry Bulletin is a journal that publishes review articles, original research articles, and short communications on various areas of basic and applied research in chemistry, including medical chemistry and pharmacology.