ANALYSIS OF 4-TERT-BUTYLPYROCATECHOL IN STYRENE BY SOLID-PHASE EXTRACTION AND HIGH-PERFORMANCE LIQUID-CHROMATOGRAPHY

被引：1
|
作者：
HLAVACKOVA, E [1 ]
MLEJNEK, O [1 ]
BEREK, D [1 ]
机构：
[1] SLOVAK ACAD SCI, CTR CHEM RES, INST POLYMER, CS-84236 BRATISLAVA, CZECHOSLOVAKIA
来源：
JOURNAL OF LIQUID CHROMATOGRAPHY | 1990年 / 13卷 / 15期
关键词：
D O I：
10.1080/01483919008049087
中图分类号：
Q5 [生物化学];
学科分类号：
071010 ; 081704 ;
摘要：
A solid phase extraction procedure has been developed to isolate and preconcentrate 4-tert-butylpyrocatechol and its oxidation products from styrene. The eluted amount of 4-tert-butylpyrocatechol from the cartridges was determined by reversed phase HPLC. External calibration method was used in the concentration range between 3 and 80 ppm of 4-tert-butylpyrocatechol and mean recovery was found to be 97 % with a relative standard deviation of 3.4 %.
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页码：3053 / 3060
页数：8
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