Evaluation of Workers Exposed to Ethylene Glycol Monomethyl Ether and Ethylene Glycol Monomethyl Ether Acetate

Park, Jiyoung; Yoon, Chungsik; Byun, Hyaejeong; Kim, Yangho; Park, Dong-Uk; Ha, Kwonchul; Lee, Sang man; Park, Sung-Ki; Chung, Eun-Kyo

doi:10.1539/joh.11-0179-fs

Cited by 4 publications

(1 citation statement)

References 12 publications

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“…GC is the most widely used method for quantification of EGs, and as far as we know, only one application of LC is reported in the literature, involving derivatization of the analytes for fluorescence detection . Flame ionization detection and MS are used as the detection systems coupled to GC. Different types of samples, such as paints , fuels , biological fluids , air samples ,waters , and foods have been analyzed.…”

Section: Introductionmentioning

confidence: 99%

Gas chromatography with mass spectrometry for the quantification of ethylene glycol ethers in different household cleaning products

Pastor-Belda

Campillo

Hernández‐Córdoba

et al. 2016

J of Separation Science

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A rapid and simple procedure is reported for the determination of six ethylene glycol ethers in cleaning products and detergents using gas chromatography with mass spectrometry. The analytes were extracted from 2.0 g samples in acetonitrile (3 mL) and the extract was submitted to a clean-up step by QuEChERS method, using a mixture containing 0.3 g magnesium sulfate, 0.15 g primary/secondary amine, and 0.05 g C18 . The clean acetonitrile extract (1 μL) was injected into the chromatographic system. No matrix effect was observed, so the quantification of the samples was carried out against external standards. Detection limits were in the range 3.0-27 ng/g for the six ethylene glycol ethers. The recoveries obtained, using the optimized procedure, were in the 89.4-118% range, with relative standard deviations lower than 14%. Twenty-three different household cleaning products, including glass cleaner, degreaser, floor, softeners, and clothes and dishwashing detergents, were analyzed. Large interindividual variations were observed between samples and compounds.

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Section: Introductionmentioning

confidence: 99%

Gas chromatography with mass spectrometry for the quantification of ethylene glycol ethers in different household cleaning products

Pastor-Belda

Campillo

Hernández‐Córdoba

et al. 2016

J of Separation Science

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show abstract

Mechanism analysis and energy-saving intensified exploration of green mixed solvents extractive distillation to separate ether-containing azeotropes

Wang,

Cheng,

Zhou

et al. 2024

Separation and Purification Technology

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Relationship between Hay Fever and Mineral Concentration in the Hair, Lifestyle or Aging

Ogata

Kawasaki

2017

YAKUGAKU ZASSHI

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It is important to ingest just proportions of minerals to prevent disease, but these minerals are also secreted into the hair. Meanwhile, the number of hay fever patients in Japan is increasing, causing an increase in national medical expenses. In this study, we investigated the relationship between hay fever and mineral concentrations in hair to obtain ndings on the risk of developing pollen allergies. A questionnaire survey was conducted for 275 men and 977 women on their lifestyle habits and ten kinds of mineral concentrations present in their hair were measured with subsequent analysis using nominal logistic regression analysis. The results indicated that half the patients in each age group had hay fever, with no signiˆcant diŠerence between hay fever and aging, exercise habits, sleep and dietary rhythms. On the other hand, there was a signiˆcant diŠerence between hay fever and mineral concentrations in the hair, and in men with hay fever, iron (odds ratio: 0.55, p＜0.05) was low, while in women calcium (odds ratio: 0.67, p＜0.05), chromium (odds ratio: 0.46, p＜0.001), cadmium (odds ratio: 0.68, p＜0.01) were low and selenium (odds ratio: 1.78, p＜0.01) was high. These results, suggest that measurements mineral concentrations in hair are indicators of hay fever risk.

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Evaluation of Workers Exposed to Ethylene Glycol Monomethyl Ether and Ethylene Glycol Monomethyl Ether Acetate

Cited by 4 publications

References 12 publications

Gas chromatography with mass spectrometry for the quantification of ethylene glycol ethers in different household cleaning products

Gas chromatography with mass spectrometry for the quantification of ethylene glycol ethers in different household cleaning products

Mechanism analysis and energy-saving intensified exploration of green mixed solvents extractive distillation to separate ether-containing azeotropes

Relationship between Hay Fever and Mineral Concentration in the Hair, Lifestyle or Aging

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