海洋环境沉积物中氯霉素残留量的测定  

Determination of chloramphenicol residues in sediment in marine environment

作　　者：叶赛[1] 胡莹莹[1] 李爱[1] 徐恒振[2] 王菊英[2] 马德毅[2] 

机构地区：[1]大连海事大学环境科学与工程学院,辽宁大连116026 [2]国家海洋环境监测中心国家海洋局近岸海域生态环境重点实验室,辽宁大连116023

出　　处：《海洋环境科学》2008年第3期269-271,共3页Marine Environmental Science

基　　金：国家自然科学基金资助项目(40376035)

摘　　要：应用高效液相色谱法测定海洋环境沉积物中的氯霉素残留。本方法的线性范围是0．5×10^-9～5×10^-9，其相关系数为0．997，最低检出浓度为0．09×10^-9，回收率在85．1％～95．8％之间，相对标准偏差小于3．6％。该方法快速、灵敏、定量范围宽，检测结果准确可靠，应用性强。A method for the determination of chloramphenicol in sediment was developed. Chloramphenicol was determined by HPLC. Linear plot was obtained between 0.5 ×10^-9and 5 ×10^-9 , with linear correlation coefficient of 0. 997. The limit of detection was 0. 09×10^-9. The average recoveries were between 85.1% and 95.8%. The method is quick, sensitive, reliable and applicable for the wide range.

关 键 词：高效液相色谱 沉积物 氯霉素 

分 类 号：P736.41[天文地球—海洋地质]