化学研究与应用
化學研究與應用
화학연구여응용
CHEMICAL RESEARCH AND APPLICATION
2014年
3期
454-456
,共3页
双酚A%高效液相色谱%一次性纸杯
雙酚A%高效液相色譜%一次性紙杯
쌍분A%고효액상색보%일차성지배
bisphenol A%high performance liquid chromatography%disposable paper cups
建立了高效液相色谱法测定一次性纸杯中双酚A的分析方法。采用Diamonsil C18(250mm×4．6 mm,3μm)反相色谱柱,以甲醇-水溶液为流动相,光电二级管阵列检测器,检测波长为228nm。线性范围为0．1~100mg·L-1,相关系数为0．9996,方法的回收率为92．1%~96．4%,相对标准偏差为3．2%~5．7%。该方法简便、灵敏准确,能够满足双酚A的检测要求。
建立瞭高效液相色譜法測定一次性紙杯中雙酚A的分析方法。採用Diamonsil C18(250mm×4．6 mm,3μm)反相色譜柱,以甲醇-水溶液為流動相,光電二級管陣列檢測器,檢測波長為228nm。線性範圍為0．1~100mg·L-1,相關繫數為0．9996,方法的迴收率為92．1%~96．4%,相對標準偏差為3．2%~5．7%。該方法簡便、靈敏準確,能夠滿足雙酚A的檢測要求。
건립료고효액상색보법측정일차성지배중쌍분A적분석방법。채용Diamonsil C18(250mm×4．6 mm,3μm)반상색보주,이갑순-수용액위류동상,광전이급관진렬검측기,검측파장위228nm。선성범위위0．1~100mg·L-1,상관계수위0．9996,방법적회수솔위92．1%~96．4%,상대표준편차위3．2%~5．7%。해방법간편、령민준학,능구만족쌍분A적검측요구。
A method for the determination of bisphenol A in disposable paper cups by high performance liquid chromatography has been developed. Diamonsil C18(250mm×4. 6 mm,3μm) is used as reversed phase column. The methanol/water solution is mobile phase. The wavelength of photodiode array detector is 228 nm. Its recovery-ratio is 92. 1% ~96. 4%, the correlation coefficient is 0. 9996. The relative standard deviation is 3. 2% ~5. 7%. This HPLC method is simple and convenient,and is easy to control. This analysis method is simple and convenient,sensitive,and be able to meet requirements of the bisphenol A in disposable paper cups.
