高速液体クロマトグラフィーによるポリエステル製品中のヘキサブロモシクロドデカンの定量

概要

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A method for the determination of hexabromocyclododecane (HBCD), a flame retardant, in polyester fabrics was developed. HBCD was extracted from polyester fabrics with dichloromethane. The extract was cleaned up by silica gel column chromatography with dichloromethane as an eluent. The eluate was evaporated to dryness. The residue was dissolved in acetonitrile and injected to a high performance liquid chromatograph. The analytical conditions were as follows : column, Capcell pak C18 (Shiseido, 150 mm×4.6 mm i.d.) ; mobile phase, acetonitrile-water (85 : 15) ; flow rate, 1.0 ml/min ; detection wavelength, 254 nm. The calibration curve for HBCD was linear in the range of 1-50 μg. The minimun detectable concentration of HBCD was 0.5 mg/g. The contents in commercially available polyester curtaines were 5.3-35.6 mg/g.
公益社団法人日本薬学会の論文
1990-08-31