One-step ratiometric fluorescence sensing of ascorbic acid in food samples by carbon dots-referenced lanthanide probe

被引：14

作者：

Tian, Xiaolin ^{[1
]}

Fan, Zhefeng ^{[1
]}

机构：

[1] Shanxi Normal Univ, Sch Chem & Mat Sci, Linfen 041004, Shanxi, Peoples R China

来源：

JOURNAL OF PHOTOCHEMISTRY AND PHOTOBIOLOGY A-CHEMISTRY | 2021年 / 413卷

关键词：

Food analysis; Lanthanide probe; Carbon dots; Ascorbic acid; Ratiometric fluorescence sensor; QUANTUM DOTS; SELECTIVE DETECTION; LIVING CELLS; VITAMIN-C; FE3+ ION; NANOPARTICLES; NANOPROBE; FACILE; SENSOR; WATER;

D O I：

10.1016/j.jphotochem.2021.113261

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

We report a ratiometric fluorescence sensor formed via the self-assembly of the lanthanide ion Eu3+ and blueemitting carbon dots (CDs) for the direct detection of ascorbic acid (AA). The obtained sensor exhibited the characteristic emission of 2,6-pyridinedicarboxylic acid (DPA)-sensitized Eu3+ (Eu?DPA) at 615 nm and the weak emission of CDs at 440 nm under excitation at 283 nm. After the addition of AA, the fluorescence emission of Eu?DPA, which served as the AA recognition site, was significantly quenched, whereas the emission of CDs changed slightly, resulting in a ratiometric fluorescent response toward AA. A wide linear range from 0.5 ?M to 820 ?M was achieved in the detection of AA with an LOD of 60 nM. Moreover, this CDs/Eu?DPA sensor, which displayed excellent sensitivity and selectivity, was successfully applied for the determination of AA in fruits, vegetables and beverage samples, suggesting a great potential for applications in foods.

引用

页数：7

共 42 条

[11] Comparison between titrimetric and spectrophotometric methods for quantification of vitamin C [J].

da Silva, T. L. ;

Aguiar-Oliveira, E. ;

Mazalli, M. R. ;

Kamimura, E. S. ;

Maldonado, R. R. .

FOOD CHEMISTRY, 2017, 224 :92-96

[12] Review on nanomaterials-enabled electrochemical sensors for ascorbic acid detection [J].

Dhara, Keerthy ;

Debiprosad, Roy Mahapatra .

ANALYTICAL BIOCHEMISTRY, 2019, 586

[13] Paper sensor of curcumin by fluorescence resonance energy transfer on nitrogen-doped carbon quantum dot [J].

Du, Xiaoyan ;

Wen, Guangming ;

Li, Zhongping ;

Li, Hung-Wing .

SPECTROCHIMICA ACTA PART A-MOLECULAR AND BIOMOLECULAR SPECTROSCOPY, 2020, 227

[14] Near Infrared Graphene Quantum Dots-Based Two-Photon Nanoprobe for Direct Bioimaging of Endogenous Ascorbic Acid in Living Cells [J].

Feng, Li-Li ;

Wu, Yong-Xiang ;

Zhang, Dai-Liang ;

Hu, Xiao-Xiao ;

Zhang, Jing ;

Wang, Peng ;

Song, Zhi-Ling ;

Zhang, Xiao-Bing ;

Tan, Weihong .

ANALYTICAL CHEMISTRY, 2017, 89 (07) :4077-4084

[15] Facile and cost-effective preparation of carbon quantum dots for Fe3+ ion and ascorbic acid detection in living cells based on the "on-off-on" fluorescence principle [J].

Gao, Xuexia ;

Zhou, Xi ;

Ma, Yufeng ;

Qian, Tao ;

Wang, Chunpeng ;

Chu, Fuxiang .

APPLIED SURFACE SCIENCE, 2019, 469 :911-916

[16] Recent advances in dual-emission ratiometric fluorescence probes for chemo/biosensing and bioimaging of biomarkers [J].

Gui, Rijun ;

Jin, Hui ;

Bu, Xiangning ;

Fu, Yongxin ;

Wang, Zonghua ;

Liu, Qingyun .

COORDINATION CHEMISTRY REVIEWS, 2019, 383 :82-103

[17] Coupled graphene oxide with hybrid metallic nanoparticles as potential electrochemical biosensors for precise detection of ascorbic acid within blood [J].

Hashemi, Seyyed Alireza ;

Mousavi, Seyyed Mojtaba ;

Bahrani, Sonia ;

Ramakrishna, Seeram ;

Babapoor, Aziz ;

Chiang, Wei-Hung .

ANALYTICA CHIMICA ACTA, 2020, 1107 :183-192

[18] Terbium (III)-referenced N-doped carbon dots for ratiometric fluorescent sensing of mercury (II) in seafood [J].

He, Xie ;

Han, Yong ;

Luo, Xueli ;

Yang, Weixia ;

Li, Chunhua ;

Tang, Wenzhi ;

Yue, Tianli ;

Li, Zhonghong .

FOOD CHEMISTRY, 2020, 320

[19] Ultrasound-Assisted Matrix Solid-Phase Dispersion Coupled with Reversed-Phase Dispersive Liquid-Liquid Microextraction for Determination of Vitamin C in Various Matrices [J].

Heydari, Rouhollah ;

Bazvand, Mohammad Reza Darabi .

FOOD ANALYTICAL METHODS, 2019, 12 (09) :1949-1956

[20] Simple and selective optical biosensor using Ultrasonicator synthesis of 5-((anthracen-9-ylmethylene) amino)-2,3-dihydrophthalazine-1,4-dione for direct detection of ascorbic acid in vegetables and fruits [J].

Kathiravan, Shenbagavalli ;

Sundaram, Ellairaja ;

Paulraj, Bella Antony ;

Johnson, Princy Merlin ;

Huang, Sheng-Tung ;

Mani, Veerappan ;

Vasantha, Vairathevar Sivasamy .

FOOD CHEMISTRY, 2020, 332 (332)

← 1 2 3 4 5 →