Development of an Efficient Analytical Method for the Extraction and Analysis of Biocide Contents from the Textile Test Specimens on LC-DAD
Joint Authors
Source
Journal of Analytical Methods in Chemistry
Issue
Vol. 2020, Issue 2020 (31 Dec. 2020), pp.1-6, 6 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2020-03-30
Country of Publication
Egypt
No. of Pages
6
Main Subjects
Abstract EN
Biocides are frequently used in the manufacturing of textiles that are in direct contact with human skin.
Recently regulated biocides do not have validated methods for testing; so, their presence cannot be estimated in the consumer products.
Hence a rapid method was developed for the separation and quantitative analysis of biocide contents (2-methyl-4-isothaizolin (MIT), 5-chloro-2-methyl-4-isothaizolin-3-one (CIT), 2-octo-4-isothaizolin-3-one (OIT), and 5-chloro-2-(2,4-dichlorophenxy) phenol (triclosan)) from the textile test specimens.
Test specimens were extracted with methanolic sonication and purified by centrifugation and filtration.
Biocide contents were separated at C18 column with 0.4% acetic acid: methanol (1 : 1 v/v) under isocratic mode and detected at 280 nm wavelength.
Pretreatment factors such as extraction solvent, extraction method, dilution ratio, and extraction time were optimized initially and plotted calibration curve showed regression (r2 ≥ 0.9995) in the range of 1.0–5.0 mg L−1.
Recoveries were between 95% and 108% with the relative standard deviation ≤ 4%.
Limits of detection (LODs) were between 0.06 mg L−1 and 0.12 mg L−1 and limits of quantification (LOQs) were between 0.21 mg L−1 and 0.38 mg L−1.
From the results, conclusion was made that the method can achieve the purpose of quantitative detection and the analysis of real test specimens verified the reliability of this method.
American Psychological Association (APA)
Jahangir, Muhammad& Khan, Uzman. 2020. Development of an Efficient Analytical Method for the Extraction and Analysis of Biocide Contents from the Textile Test Specimens on LC-DAD. Journal of Analytical Methods in Chemistry،Vol. 2020, no. 2020, pp.1-6.
https://search.emarefa.net/detail/BIM-1174715
Modern Language Association (MLA)
Jahangir, Muhammad& Khan, Uzman. Development of an Efficient Analytical Method for the Extraction and Analysis of Biocide Contents from the Textile Test Specimens on LC-DAD. Journal of Analytical Methods in Chemistry No. 2020 (2020), pp.1-6.
https://search.emarefa.net/detail/BIM-1174715
American Medical Association (AMA)
Jahangir, Muhammad& Khan, Uzman. Development of an Efficient Analytical Method for the Extraction and Analysis of Biocide Contents from the Textile Test Specimens on LC-DAD. Journal of Analytical Methods in Chemistry. 2020. Vol. 2020, no. 2020, pp.1-6.
https://search.emarefa.net/detail/BIM-1174715
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1174715