The influence of Ce3+ codoping and excitation scheme on spectroscopic properties of NaYF4:Yb3+,Ho3+

Pilch-Wróbel, Aleksandra; Zasada, Joanna; Bednarkiewicz, Artur

doi:10.1016/j.jlumin.2020.117494

Cited by 12 publications

(2 citation statements)

References 24 publications

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Section: Considerations For the Design Of Ucnpsmentioning

confidence: 99%

Recent advances in rare earth ion‐doped upconversion nanomaterials: From design to their applications in food safety analysis

Li,

Sheng,

Haruna

et al. 2023

Comp Rev Food Sci Food Safe

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The misuse of chemicals in agricultural systems and food production leads to an increase in contaminants in food, which ultimately has adverse effects on human health. This situation has prompted a demand for sophisticated detection technologies with rapid and sensitive features, as concerns over food safety and quality have grown around the globe. The rare earth ion‐doped upconversion nanoparticle (UCNP)‐based sensor has emerged as an innovative and promising approach for detecting and analyzing food contaminants due to its superior photophysical properties, including low autofluorescence background, deep penetration of light, low toxicity, and minimal photodamage to the biological samples. The aim of this review was to discuss an outline of the applications of UCNPs to detect contaminants in food matrices, with particular attention on the determination of heavy metals, pesticides, pathogenic bacteria, mycotoxins, and antibiotics. The review briefly discusses the mechanism of upconversion (UC) luminescence, the synthesis, modification, functionality of UCNPs, as well as the detection principles for the design of UC biosensors. Furthermore, because current UCNP research on food safety detection is still at an early stage, this review identifies several bottlenecks that must be overcome in UCNPs and discusses the future prospects for its application in the field of food analysis.

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Section: Considerations For the Design Of Ucnpsmentioning

confidence: 99%

Recent advances in rare earth ion‐doped upconversion nanomaterials: From design to their applications in food safety analysis

Li,

Sheng,

Haruna

et al. 2023

Comp Rev Food Sci Food Safe

View full text Add to dashboard Cite

show abstract

“…2 The nanocrystals were prepared by a wet chemistry method: in the first step, the core material was synthesized using the already described protocol. [35][36][37] The obtained NaYF 4 cores consist of 2 mol% of Er 3+ and 20 mol% of Yb 3+ , offering efficient up-conversion luminescence. At this stage, the cores are fully optically operative and will not be further changed.…”

Section: Luminescence Probesmentioning

confidence: 99%

Single up-conversion nanocrystal as a local temperature probe of electrically heated silver nanowire

Wiwatowski,

Sulowska,

Houssaini

et al. 2023

Nanoscale

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Enhanced photocurrent of perovskite solar cells by dual-sensitized β-NaYF4:Nd3+/Yb3+/Er3+ up-conversion nanoparticles

Wang

Juan

et al. 2021

Chemical Physics Letters

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The influence of Ce3+ codoping and excitation scheme on spectroscopic properties of NaYF4:Yb3+,Ho3+

Cited by 12 publications

References 24 publications

Recent advances in rare earth ion‐doped upconversion nanomaterials: From design to their applications in food safety analysis

Recent advances in rare earth ion‐doped upconversion nanomaterials: From design to their applications in food safety analysis

Single up-conversion nanocrystal as a local temperature probe of electrically heated silver nanowire

Enhanced photocurrent of perovskite solar cells by dual-sensitized β-NaYF4:Nd3+/Yb3+/Er3+ up-conversion nanoparticles

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