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커뮤니티
연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
초록· 키워드
오류제보하기
A gas chromatography-mass spectrometric method was developed for determining 5-chloro-2-methyl-4-isothiazolin-3-one (CMIT), 2-methyl-4-isothiazolin-3-one (MIT), 1,2-benzisothiazolin-3-one (BIT), 3-iodo-2-propynyl butyl carbamic acid (IPBC) and benzoic acid (BA) in household products. A 0.5 g sample was placed in a test tube and dissolved with 5 mL water, 5 mL methylene chloride and 1.0 mL methanol. The solution was extracted by ultra-sonication followed by mechanical shaking using the salting out effect. Under the established condition, the lowest quantification limits of all analytes were in the range of 0.04-10 mg/kg and their relative standard deviations were less than 8.0 %. The method was used to analyze 10 household products. As a result of analyzing 10 household products, MIT was detected in the range of 1.2-3.5 mg/kg in 3 of 10 samples, CMIT was detected in the range of 2.6-8.2 mg/kg in 3 of 10 samples, and BA was detected in the range of 5.0-15 mg/kg in 4 of 10 samples. Meanwhile, BIT and IPBC were not detected in any of the products. It has been shown that this method can be used for the simultaneous determination of biocides with various physical and chemical properties in household products.
목차
Abstract
1. Introduction
2. Experimental
3. Results and Discussion
4. Conclusions
References
참고문헌 (21)
참고문헌 신청
EUR-Lex, https://eur-lex.europa.eu/eli/dir/1998/8/oj/, Assessed 24 Feb 2022.
K. Taubert, S. Kraus and B. Schulze, Sulfur Rep., 23(1), 79-121 (2002).
L. Chen and J. C.-W. Lam, J. Environ. Sci., 61, 68-79 (2017).
O. Aerts, A. Goossens, J. Lambert and J.-P. Lepoittevin, Eur. J. Dermatol., 27(2), 115-122 (2017).
US EPA, https://archive.epa.gov/pesticides/reregistration/web/html/index-150.html/, Assessed 24 Feb 2022.
L. Chen and J. C.-W. Lam, J. Environ. Sci., 61, 68-79 (2017).
O. Aerts, A. Goossens, J. Lambert and J.-P. Lepoittevin, Eur. J. Dermatol., 27(2), 115-122 (2017).
US EPA, https://archive.epa.gov/pesticides/reregistration/web/html/index-150.html/, Assessed 24 Feb 2022.
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