Abstract
In this study, a dual-mode ratiometric fluorometric and colorimetric platform for the determination of nitrite in pickles was proposed by exquisitely employing the fact that non-fluorescent o-Phenylenediamine (OPD) was oxidized by nitrite under acidic conditions to form fluorescent 2,3-diaminophenazine (DAP) (Em = 575), which meanwhile quench the fluorescent nitrogen-doped carbon dots (N-CDs) at 455 nm, the ratio of fluorescence intensity of DAP to N-CDs (F575/F455) changed with the increase of nitrite accompanied by visible color changes. Thus, nitrite can be quantitatively detected within a wide linear range (10–500 µM) with a low detection limit of 0.45 µM due to the high quantum yield of 39.7% of N-CDs. In addition, the colour of the N-CDs/OPD system changed from transparent to yellow when the nitrite was introduced, enabling colorimetric and on-site visual detection. The detection limit of the colorimetric method was 3.03 µM with a linear range of 10–500 µM. The proposed ratiometric fluorometric method has pleasant selectivity and good immunity to interference.
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References
Hou JC, Jiang CG, Zhong CL (2013) Nitrite level of pickled vegetables in Northeast China. Food Control 29(1):7–10. https://doi.org/10.1016/j.foodcont.2012.05.067
Wang QH, Yu LJ, Liu Y, Lin L, Lu RG, Zhu JP, He L, Lu ZL (2017) Methods for the detection and determination of nitrite and nitrate: a review. Talanta 165:709–720. https://doi.org/10.1016/j.talanta.2016.12.044
Choi SY, Chung MJ, Lee SJ, Shin JH, Sung NJ (2007) N-nitrosamine inhibition by strawberry, garlic, kale, the effects of nitrite-scavenging and N-nitrosamine formation by functional compounds in strawberry and garlic. Food Control 18(5):485–491. https://doi.org/10.1016/j.foodcont.2005.12.006
Adarsh N, Shanmugasundaram M, Ramaiah D (2013) Efficient reaction based colorimetric probe for sensitive detection, quantification, and on-site analysis of nitrite ions in natural water resources. Anal Chem 85(21):10008–10012. https://doi.org/10.1021/ac4031303
Wang X, Hou J, Shen X, He Q, Hou C, Huo D (2020) Fluorescence-based measurements for the determination of nitrite using a coumarin derivative sensor based on inner filter effect. Anal Methods 12(8):1107–1114. https://doi.org/10.1039/c9ay02431j
Zuo Y, Wang C, Van T (2006) Simultaneous determination of nitrite and nitrate in dew, rain, snow and lake water samples by ion-pair high-performance liquid chromatography. Talanta 70(2):281–285. https://doi.org/10.1016/j.talanta.2006.02.034
Yang S, Liu X, Zeng X, Xia B, Gu J, Luo S, Mai N, Wei W (2010) Fabrication of nano-copper/carbon nanotubes/chitosan film by one-step electrodeposition and its sensitive determination of nitrite. Sens Actuators B Chem 145(2):762–768. https://doi.org/10.1016/j.snb.2010.01.032
Kalaycıoğlu Z, Erim FB (2016) Simultaneous determination of nitrate and nitrite in fish products with improved sensitivity by sample stacking-capillary electrophoresis. Food Anal Methods 9:706–711. https://doi.org/10.1007/s12161-015-0241-4
Wang L, Li B, Zhang L, Zhang L, Zhao H (2012) Fabrication and characterization of a fluorescent sensor based on rh 6G-functionlized silica nanoparticles for nitrite ion detection. Sens Actuators B Chem 171:946–953. https://doi.org/10.1016/j.snb.2012.06.008
Liu H, Yang G, Abdel-Halim E, Zhu JJ (2013) Highly selective and ultrasensitive detection of nitrite based on fluorescent gold nanoclusters. Talanta 104:135–139. https://doi.org/10.1016/j.talanta.2012.11.020
Hao X, Liang Y, Zhen H, Sun X, Liu X, Li M, Shen A, Yang Y (2020) Fast and sensitive fluorescent detection of nitrite based on an amino-functionalized MOFs of UiO-66-NH2. J Solid State Chem 287:121323. https://doi.org/10.1016/j.jssc.2020.121323
Baker SN, Baker GA (2010) Luminescent carbon nanodots: emergent nanolights. Angew Chem Int Ed 49(38):6726–6744. https://doi.org/10.1002/anie.200906623
Zan M, Rao L, Huang H, Xie W, Zhu D, Li L, Qie X, Guo SS, Zhao X-Z, Liu W (2018) A strong green fluorescent nanoprobe for highly sensitive and selective detection of nitrite ions based on phosphorus and nitrogen co-doped carbon quantum dots. Sens Actuators B Chem 262:555–561. https://doi.org/10.1016/j.snb.2017.12.177
Liu Y, Luo S, Wu P, Ma C, Wu X, Xu M, Li W, Liu S (2019) Hydrothermal synthesis of green fluorescent nitrogen doped carbon dots for the detection of nitrite and multicolor cellular imaging. Anal Chim Acta 1090:133–142. https://doi.org/10.1016/j.aca.2019.09.015
Jing J, Wen JL, Lin L, Yuan J, Yi FG, Shuang SM (2019) Orange luminescent carbon dots as fluorescent probe for detection of nitrite. Chin J Anal Chem 47(4):560–566. https://doi.org/10.1016/s1872-2040(19)61155-2
He H, Sun DW, Wu Z, Pu H, Wei Q (2022) On-off-on fluorescent nanosensing: materials, detection strategies and recent food applications. Trends Food Sci Technol 119:243–256. https://doi.org/10.1016/j.tifs.2021.11.029
Guo Y, Wang R, Wei C, Li Y, Fang T, Tao T (2023) Carbon quantum dots for fluorescent detection of nitrite: a review. Food Chem 135749. https://doi.org/10.1016/j.foodchem.2023.135749
Kong Y, Cheng Q, He Y, Ge Y, Zhou J, Song G (2020) A dual-modal fluorometric and colorimetric nanoprobe based on graphitic carbon nitrite quantum dots and fe (II)-bathophenanthroline complex for detection of nitrite in sausage and water. Food chem 312:126089. https://doi.org/10.1016/j.foodchem.2019.126089
Liu Y, Xue H, Liu J, Wang Q, Wang L (2018) Carbon quantum dot-based fluorometric nitrite assay by exploiting the oxidation of iron (II) to iron (III). Microchim Acta 185:1–7. https://doi.org/10.1007/s00604-018-2668-y
Li F, Liu J, Hu Y, Deng N, He J (2018) An ultrasensitive label-free colorimetric assay for glutathione based on Ag+ regulated autocatalytic oxidation of o-phenylenediamine. Talanta 186:330–336. https://doi.org/10.1016/j.talanta.2018.04.078
Wu C, Zhu L, Lu Q, Li H, Zhang Y, Yao S (2019) A dual-signal colorimetric and ratiometric fluorescent nanoprobe for enzymatic determination of uric acid by using silicon nanoparticles. Microchim Acta 186:1–8. https://doi.org/10.1007/s00604-019-3862-2
Wang L, Liu Y, Yang Z, Wang Y, Rao H, Yue G, Wu C, Lu C, Wang X (2020) A ratiometric fluorescence and colorimetric dual-mode assay for H2O2 and xanthine based on Fe, N co-doped carbon dots. Dyes Pigm 180:108486. https://doi.org/10.1016/j.dyepig.2020.108486
Chen Y, Zhao C, Yue G, Yang Z, Wang Y, Rao H, Zhang W, Jin B, Wang X (2020) A highly selective chromogenic probe for the detection of nitrite in food samples. Food Chem 317:126361
Liang Z, Kang M, Payne GF, Wang X, Sun R (2016) Probing energy and electron transfer mechanisms in fluorescence quenching of biomass carbon quantum dots. ACS Appl Mater Interfaces 8(27):17478–17488. https://doi.org/10.1021/acsami.6b04826
Yi Z, Li X, Zhang H, Ji X, Sun W, Yu Y, Liu Y, Huang J, Sarshar Z, Sain M (2021) High quantum yield photoluminescent N-doped carbon dots for switch sensing and imaging. Talanta 222:121663. https://doi.org/10.1016/j.talanta.2020.121663
Hu Q, Sun H, Zhou X, Gong X, Xiao L, Liu L, Yang ZQ (2020) Bright-yellow-emissive nitrogen-doped carbon nanodots as a fluorescent nanoprobe for the straightforward detection of glutathione in food samples. Food Chem 325:126946. https://doi.org/10.1016/j.foodchem.2020.126946
Tang X, Yu H, Bui B, Wang L, Xing C, Wang S, Chen M, Hu Z, Chen W (2021) Nitrogen-doped fluorescence carbon dots as multi-mechanism detection for iodide and curcumin in biological and food samples. Bioact Mater 6(6):1541–1554. https://doi.org/10.1016/j.bioactmat.2020.11.006
Ali HRH, Hassan AI, Hassan YF, El-Wekil MM (2021) Colorimetric and fluorometric nanoprobe for selective and sensitive recognition of hazardous colorant indigo carmine in beverages based on ion pairing with nitrogen doped carbon dots. Food Chem 349:129160. https://doi.org/10.1016/j.foodchem.2021.129160
Liu Y, Wu P, Wu X, Ma C, Luo S, Xu M, Li W, Liu S (2020) Nitrogen and copper (II) co-doped carbon dots for applications in ascorbic acid determination by non-oxidation reduction strategy and cellular imaging. Talanta 210:120649. https://doi.org/10.1016/j.talanta.2019.120649
Zhou M, Zhou Z, Gong A, Zhang Y, Li Q (2015) Synthesis of highly photoluminescent carbon dots via citric acid and tris for iron (III) ions sensors and bioimaging. Talanta 143:107–113. https://doi.org/10.1016/j.talanta.2015.04.015
Wu Y, Cao L, Zan M, Hou Z, Ge M, Dong WF, Li L (2021) Iron and nitrogen-co-doped carbon quantum dots for the sensitive and selective detection of hematin and ferric ions and cell imaging. Analyst 146(15):4954–4963. https://doi.org/10.1039/d1an00828e
Miao S, Liang K, Zhu J, Yang B, Zhao D, Kong B (2020) Hetero-atom-doped carbon dots: doping strategies, properties and applications. Nano Today 33:100879. https://doi.org/10.1016/j.nantod.2020.100879
Wang R, Wang X, Sun Y (2017) One-step synthesis of self-doped carbon dots with highly photoluminescence as multifunctional biosensors for detection of iron ions and pH. Sens Actuators B Chem 241:73–79. https://doi.org/10.1016/j.snb.2016.10.043
Zhang ML, Huang DK, Cao Z, Liu YQ, He JL, Xiong JF, Feng ZM, Yin YL (2015) Determination of trace nitrite in pickled food with a nano-composite electrode by electrodepositing ZnO and pt nanoparticles on MWCNTs substrate. LWT 64(2):663–670. https://doi.org/10.1021/acsfoodscitech.2c00278
Wang HM, Feng XN, Xia Y, Yin XB (2022) Dual-ligand Terbium Metal–Organic Framework for visual ratiometric fluorescence sensing of Nitrites in Pickles. ACS Food Sci Technol 2(12):1911–1920. https://doi.org/10.1021/acsfoodscitech.2c00278
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This research was supported by Zhejiang Provincial Natural Science Foundation of China (LY22C200008) and the National Natural Science Foundation of China (31772085).
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Chendi Heng: Conceptualization, methodology, validation, analysis, investigation, data curation, writing—original draft preparation, and writing reviewing and editing. Bowen He: Data curation, validation, and investigation. Li Wang: Supervision, conceptualization, methodology, resources, validation, formal analysis, investigation, writing—original draft preparation, writing—reviewing and editing, project administration, and funding acquisition.
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Heng, C., He, B. & Wang, L. A Dual-mode Ratiometric Fluorometric and Colorimetric Platform Based on Nitrogen-doped Carbon Dots and o-phenylenediamine for the Detection of Nitrite. J Fluoresc (2023). https://doi.org/10.1007/s10895-023-03432-8
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DOI: https://doi.org/10.1007/s10895-023-03432-8