| 碘苯甲酸涂剂中苯甲酸和水杨酸的含量测定 |
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| 引用本文： | 俞佳,杨民锋,商国美,马珂. 碘苯甲酸涂剂中苯甲酸和水杨酸的含量测定[J]. 医药导报, 2003, 22(11): 800-801 |
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| 作者姓名： | 俞佳 杨民锋 商国美 马珂 |
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| 作者单位： | 1. 浙江省人民医院药剂科,杭州,310014
2. 浙江省杭州民生药业集团有限公司产品开发部,310011 |
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| 摘 要： | 目的:测定碘苯甲酸涂剂中苯甲酸和水杨酸的含量.方法:应用人工神经网络误差反向传播模型进行含量测定.结果:苯甲酸和水杨酸平均回收率和相对标准偏差分别为100.24%,0.23%;99.62%,0.42%.分析了3批样品,结果满意.结论:该方法简便、快速、准确.
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| 关 键 词： | 碘苯甲酸涂剂 人工神经网络 苯甲酸 水杨酸 含量测定 |
| 文章编号： | 1004-0781(2003)11-0800-02 |
| 修稿时间： | 2003-03-18 |
Content Determination of Benzoic Acid and Salicylic Acid in the Iodobenzoic Acid Paint |
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| YU Jia ,YANG Min-feng ,SHANG Guo-mei ,MA Ke. Content Determination of Benzoic Acid and Salicylic Acid in the Iodobenzoic Acid Paint[J]. Herald of Medicine, 2003, 22(11): 800-801 |
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| Authors: | YU Jia YANG Min-feng SHANG Guo-mei MA Ke |
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| Affiliation: | YU Jia 1,YANG Min-feng 2,SHANG Guo-mei 1,MA Ke 1 |
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| Abstract: | Objective:To determine the content of benzoic acid and salicylic acid in the iodobenzoic acid paint. Method:Artificial neural network based on error back propagation was used. Results:The average recoveries and relative standard deviations of benzoic acid and salicylic acid were 100.24%, 0.23%, 99.62%, 0.42%, respectively. The results of three batches of samples agreed satisfactorily. Conclusion:The method was simple, rapid and accurate. |
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| Keywords: | Iodobenzoic acid paint Artificial neural network Benzoic acid Salicylic acid Content determination |
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