Rapid analysis of benzoic acid and vitamin C in beverages by paper spray mass spectrometry

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成果类型：

期刊论文

作者：

Yu, Muqian;Wen, Ruizhi;Jiang, Le;Huang, Si;Fang, Zhengfa;...

通讯作者：

Chen, Bo

作者机构：

[Yu, Muqian; Fang, Zhengfa; Jiang, Le; Wen, Ruizhi; Huang, Si; Chen, Bo] Hunan Normal Univ, Minist Educ, Key Lab Phytochem R&D Hunan Prov, Changsha 410081, Hunan, Peoples R China.

[Yu, Muqian; Fang, Zhengfa; Jiang, Le; Wen, Ruizhi; Huang, Si; Chen, Bo] Hunan Normal Univ, Minist Educ, Key Lab Chem Biol & Tradit Chinese Med Res, Changsha 410081, Hunan, Peoples R China.

[Wang, Liping] Hunan Anal & Testing Ctr, Changsha 410004, Hunan, Peoples R China.

[Wen, Ruizhi] Cent South Univ Forestry & Technol, Coll Sci, Changsha 410081, Hunan, Peoples R China.

通讯机构：

[Chen, Bo] H

Hunan Normal Univ, Minist Educ, Key Lab Phytochem R&D Hunan Prov, Changsha 410081, Hunan, Peoples R China.

Hunan Normal Univ, Minist Educ, Key Lab Chem Biol & Tradit Chinese Med Res, Changsha 410081, Hunan, Peoples R China.

语种：

英文

关键词：

Benzoic acid;Beverages;Paper spray mass spectrometry;Vitamin C

期刊：

Food Chemistry

ISSN：

0308-8146

年：

2018

卷：

268

页码：

411-415

DOI：

10.1016/j.foodchem.2018.06.103

基金类别：

The authors thank the National Natural Science Foundation of China ( 21575040 , 21775040 , 21775041 ), the aid program for S&T innovation research team in higher education institutions and the construct program of the key discipline of Hunan Province for financial support. This project was supported by the foundation for innovative research groups of the Hunan Natural Science Foundation of China ( 2015JC100114C1188 ).

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本校为其他机构

院系归属：

理学院

摘要：

A paper spray mass spectrometry (PS-MS) method has been developed for the rapid quantification of benzoic acid (BA) and vitamin C (VC) in beverages. Using BA-d5 as an internal standard (IS) to analyze BA and VC, the calibration curves ranged from 0.3 to 100 μg/mL for BA and 1 to 100 μg/mL for VC, the linearity was 0.9996 for BA and 0.9973 for VC. The limits of detection (LODs) and limits of quantitation (LOQs) were 0.1 μg/mL and 0.3 μg/mL for BA, 0.3 μg/mL and 1 μg/mL for VC, respectively. The recovery ranged from 91.1 to 106.7% for BA, 9...

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Rapid analysis of benzoic acid and vitamin C in beverages by paper spray mass spectrometry

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