Sensitive and simple sonoluminescence detection of melamine via aggregation of Au nanoparticles

Liu, Jing; Shen, Feng; Shi, Yun; Lyu, Jitong; Lv, Jiagen

doi:10.1039/c5ay00966a

Cited by 2 publications

(1 citation statement)

References 45 publications

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“…Hence, the above tactics of combining SALDI-MS with Au NPs can be validated for rapid screening of melamine. Next, a sonoluminescence-based approach was proposed for melamine discrimination by Liu and collaborators [165], in which the engaged Au NPs were aggregated in the presence of melamine. Therefore, it belongs to the category of the aggregation-induced sensors.…”

Section: Nanoparticles In Melamine Quantificationmentioning

confidence: 99%

Review on Nanomaterial-Based Melamine Detection

Shellaiah

Sun

2019

Chemosensors

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Illegal adulteration of milk products by melamine and its analogs has become a threat to the world. In 2008, the misuse of melamine with infant formula caused serious effects on babies of China. Thereafter, the government of China and the US Food and Drug Administration (FDA) limited the use of melamine of 1 mg/kg for infant formula and 2.5 mg/kg for other dairy products. Similarly, the World Health Organization (WHO) has also limited the daily intake of melamine of 0.2 mg/kg body weight per day. Many sensory schemes have been proposed by the scientists for carrying out screening on melamine poisoning. Among them, nanomaterial-based sensing techniques are very promising in terms of real-time applicability. These materials uncover and quantify the melamine by means of diverse mechanisms, such as fluorescence resonance energy transfer (FRET), aggregation, inner filter effect, surface-enhanced Raman scattering (SERS), and self-assembly, etc. Nanomaterials used for the melamine determination include carbon dots, quantum dots, nanocomposites, nanocrystals, nanoclusters, nanoparticles, nanorods, nanowires, and nanotubes. In this review, we summarize and comment on the melamine sensing abilities of these nanomaterials for their suitability and future research directions.

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Section: Nanoparticles In Melamine Quantificationmentioning

confidence: 99%