Knowledge Resource Center for Ecological Environment in Arid Area
DOI | 10.13075/mp.5893.01054 |
A NEW METHOD FOR THE DETERMINATION OF NAPHATYLAMINES IN WORKPLACE AIR FOR OCCUPATIONAL EXPOSURE ASSESSMENT | |
Jezewska, Anna; Kondej, Dorota; Woznica, Agnieszka | |
通讯作者 | Jezewska, A (corresponding author), Natl Res Inst, Cent Inst Labour Protect, Dept Chem Aerosol & Biol Hazards, Ul Czerniakowska 16, PL-00701 Warsaw, Poland. |
来源期刊 | MEDYCYNA PRACY
![]() |
ISSN | 0465-5893 |
EISSN | 2353-1339 |
出版年 | 2021 |
卷号 | 72期号:2页码:145-154 |
英文摘要 | Background: Naphthylamine (NA), i.e., 1-naphthylamine (1-NA) and 2-naphthylamine (2-NA) and its salts (2-naphthylamine hydrochloride and 2-naphthylamine acetate) are colorless crystalline solids. They have been used, among others, in the production of paints and dyes. In the European Union, 1-NA is classified as a toxic substance, and 2-NA and its salts as carcinogenic category 1A. The aim of this study was to develop a new method for the determination of NA, which will enable the determination of 1-NA and 2-NA and its salts in the working environment, in the concentration range of 0.3-6 mu g/m(3). Material and Methods: The method consists in passing the test air containing the substances to be determined through a glass fiber filter impregnated with sulphuric acid(VI). After recovery with water and sodium hydroxide solution followed by extraction into a solid on Oasis HLB columns, the solutions in methanol are analyzed using a high-performance liquid chromatograph with a fluorescence detector and Ultra C18 column. Results: The method developed allows determining 1-NA and 2-NA and its salts in the concentration range of 0.3-6 mu g/m(3). The limit of detection for 1-NA is 81 pg/ml and for 2-NA - 80.6 pg/ml Conclusions: The method is characterized by good precision and accuracy; it meets the requirements of European Standard PN-EN 482 and can be used by occupational hygiene laboratories to measure the level of 1-NA and 2-NA and its salts in workplace air to assess workers' exposure to these substances. |
英文关键词 | determination method workplace air HPLC environmental engineering health sciences naphthylamine |
类型 | Article |
语种 | 其他 |
开放获取类型 | gold |
收录类别 | SCI-E |
WOS记录号 | WOS:000651752700005 |
WOS类目 | Public, Environmental & Occupational Health |
WOS研究方向 | Public, Environmental & Occupational Health |
资源类型 | 期刊论文 |
条目标识符 | http://119.78.100.177/qdio/handle/2XILL650/351130 |
作者单位 | [Jezewska, Anna; Kondej, Dorota; Woznica, Agnieszka] Natl Res Inst, Cent Inst Labour Protect, Dept Chem Aerosol & Biol Hazards, Ul Czerniakowska 16, PL-00701 Warsaw, Poland |
推荐引用方式 GB/T 7714 | Jezewska, Anna,Kondej, Dorota,Woznica, Agnieszka. A NEW METHOD FOR THE DETERMINATION OF NAPHATYLAMINES IN WORKPLACE AIR FOR OCCUPATIONAL EXPOSURE ASSESSMENT[J],2021,72(2):145-154. |
APA | Jezewska, Anna,Kondej, Dorota,&Woznica, Agnieszka.(2021).A NEW METHOD FOR THE DETERMINATION OF NAPHATYLAMINES IN WORKPLACE AIR FOR OCCUPATIONAL EXPOSURE ASSESSMENT.MEDYCYNA PRACY,72(2),145-154. |
MLA | Jezewska, Anna,et al."A NEW METHOD FOR THE DETERMINATION OF NAPHATYLAMINES IN WORKPLACE AIR FOR OCCUPATIONAL EXPOSURE ASSESSMENT".MEDYCYNA PRACY 72.2(2021):145-154. |
条目包含的文件 | 条目无相关文件。 |
除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。