Preparation of Titania Monolith Column and Application in Determination of Benzoic Acid by HILIC

Jia Wei; Zi-Tao Jiang; Rong Li; Jin Tan

首页> 外文期刊>Chromatographia >Preparation of Titania Monolith Column and Application in Determination of Benzoic Acid by HILIC

【24h】

Preparation of Titania Monolith Column and Application in Determination of Benzoic Acid by HILIC

机译：钛白粉整体柱的制备及其在HILIC测定苯甲酸中的应用

获取原文

获取原文并翻译 | 示例

掌桥外文数据库（机构版） >>

开具论文收录证明 >>

文献代查 >>

页面导航

摘要
著录项
相似文献
相关主题

摘要

The titania monolith column has been synthesized through a template-free sol–gel route, and a simple and reliable method for the determination of benzoic acid by hydrophilic interaction liquid chromatography using the prepared titania monolith has been developed. The influences of acetonitrile, acetate buffer and buffer pH on the retention of benzoic acid were investigated. Benzoic acid in carbonated drinks and fruit beverages samples were determined within 5 min and quantitative analysis was carried out by external standard method with a correlation coefficient (R 2) of 0.9984. The relative standard deviation was 0.91 % and the recovery ranged from 92.5 to 101.3 %. The proposed method is suitable for the analysis of benzoic acid in beverage samples.

机译：二氧化钛整体柱是通过无模板的溶胶-凝胶路线合成的，并且已经开发了一种简单可靠的方法，可以使用制备的二氧化钛整体柱通过亲水相互作用液相色谱法测定苯甲酸。研究了乙腈，乙酸盐缓冲液和缓冲液pH对苯甲酸保留的影响。在5分钟内测定碳酸饮料和水果饮料样品中的苯甲酸，并采用外标法进行定量分析，相关系数（R 2 ）为0.9984。相对标准偏差为0.91％，回收率范围为92.5至101.3％。该方法适用于饮料样品中苯甲酸的分析。

著录项

来源
《Chromatographia》 |2012年第12期|p.563-569|共7页
作者
Jia Wei; Zi-Tao Jiang; Rong Li; Jin Tan;
展开▼
作者单位

展开▼
收录信息
原文格式 PDF
正文语种 eng
中图分类
关键词

相似文献

外文文献
中文文献
专利

1. Preparation of titania monolith column and application in determination of benzoic acid by HILIC [J] . Wei J., Jiang Z.-T., Li R., Chromatographia . 2012,第11a12期

机译：二氧化钛整体柱的制备及其在HILIC测定苯甲酸中的应用
2. Preparation of titania monolith column and application in determination of benzoic acid by HILIC [J] . Wei J., Jiang Z.-T., Li R., Chromatographia . 2012,第11a12期

机译：二氧化钛整体柱的制备及其在HILIC测定苯甲酸中的应用
3. Determination of ambroxol hydrochloride, methylparaben and benzoic acid in pharmaceutical preparations based on sequential injection technique coupled with monolithic column. [J] . Satinsky D, Huclova J, Ferreira RL, Journal of Pharmaceutical and Biomedical Analysis: An International Journal on All Drug-Related Topics in Pharmaceutical, Biomedical and Clinical Analysis . 2006,第2期

机译：序贯进样技术结合整体色谱柱测定药物制剂中盐酸氨溴索，对羟基苯甲酸甲酯和苯甲酸
4. Application of Supporting Vector Regression Model on Simultaneous Determination of Benzoic Acid and Salicylic Acid [C] . Jiefang Liu AME 2010;International conference on advanced mechanical engineering . 2010

机译：支持向量回归模型在同时测定苯甲酸和水杨酸中的应用
5. Determination of acid ionization constants for weak acids by osmometry and the instrumental analysis self-evaluation feedback approach to student preparation of solutions. [D] . Kakolesha, Nyanguila. 2001

机译：通过渗透压法测定弱酸的酸电离常数，并通过仪器分析自评估反馈方法来准备溶液。
6. Simultaneous determination of phenolic acids by UPLC–MS/MS in rat plasma and its application in pharmacokinetic study after oral administration of Flos Lonicerae preparations [O] . Wei Zhou, Shijia Liu, Wenzheng Ju, -1

机译：口服金银花制剂中UPLC-MS / MS同时测定大鼠血浆中酚酸的含量及其在药代动力学研究中的应用
7. Validation of an isocratic HPLC method based on the use of ABZ+ plus phase for the simultaneous determination of methylxantines, chlorogenic acid, some hydroxy-benzoic and hydroxy-cinnamic acids. Application to cocoa, coffee, tea and cola-drinks [O] . M. Arlorio, J. D. Coïsson, A. Martelli 2001

机译：基于ABZ +加相同时测定甲基antines，绿原酸，一些羟基 - 苯甲酸和羟基肉桂酸的等异构HPLC方法验证。适用于可可，咖啡，茶和可乐饮料
8. THE PREPARATION OF m- AND p- HYDROXY-BENZOIC ACIDS (C14 CARBOXYL) BY RADIOLYSIS OF AN AQUEOUS SOLUTION OF BENZOIC ACID (C14 CARBOXYL) [R] . A. DAVISON 1968

机译：苯甲酸（C14羧基）水溶液的辐解制备间 - 和对 - 羟基苯甲酸（C14羧基）

Preparation of Titania Monolith Column and Application in Determination of Benzoic Acid by HILIC

摘要

著录项

相似文献

相关主题

期刊订阅