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碘仿原位凝胶的含量测定方法建立 被引量:2

Establishment of a determination method for iodoform in-situ gel
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摘要 目的:建立紫外分光光度法测定碘仿原位凝胶的含量。方法:以乙醇为溶剂,在341 nm波长下测定碘仿原位凝胶的含量。通过精密度试验、回收率试验、稳定性试验等方法学研究,建立紫外分光光度法测定碘仿原位凝胶的含量。结果:碘仿测定的线性方程为Y=0.0065X+0.007(r=0.9993),检测浓度在35.6-119.6μg·m L^-1范围内与吸光度具有良好的线性关系,平均回收率(n=9)为100.2%。结论:建立的方法可用于碘仿原位凝胶的含量检测。 Objective:To establish a method for the determination of iodoform in - situ gel by ultraviolet spectrophotometry, Methods: The contents of iodoform in - situ gel were determined at 341 nm with ethanol as the solvent by ultraviolet spectrophotometry. The method for determination of iodoform in - situ gel was achieved through the in- vestigation of precision, recovery and stability by ultraviolet sepectrophotometry. Results:The linear equation was Y = 0. 0065X + 0. 007 ( r = 0. 9993 ) , and the calibration curve of iodoform was linear when its concentration range was 35.6 - 119.6 μg · mL^-1( r = 0. 9993 ). The average recovery rate ( n = 9) was 100.2%. Conclusion: The meth- od can be used for determination of iodoform in - situ gel.
出处 《药物分析杂志》 CAS CSCD 北大核心 2014年第12期2261-2263,共3页 Chinese Journal of Pharmaceutical Analysis
关键词 抗菌消炎药 碘仿 碘仿原位凝胶 紫外分光光度法 医院制剂测定 antibacterial anti - inflammatory drug iodoform iodoform in - situ gel UV spectrophotometry determi- nation of hospital preparations
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