Optical Properties of Magnetic Quantum Dots

John, Varsha Lisa; Vinod, T. P.

doi:10.1201/9781003319870-3

Cited by 2 publications

(1 citation statement)

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“…Gomes and coworkers, in their review article, summarize a list of nanomaterials employed for modifying SF by the above method over the period. [17] The class of fluorescent, zero-dimensional nanomaterials [29][30][31][32] known as quantum dots (QD) have been employed to obtain up-scale fluorescent SF, which possess mechanical stability [33] and fluorescence. [34] Commercially available graphene QDs and CdSe/ZnS core-shell QDs, have been employed to generate superior luminescent SF on a large scale.…”

Section: Introductionmentioning

confidence: 99%

Mulberry Leaves (Morus Rubra)‐Derived Blue‐Emissive Carbon Dots Fed to Silkworms to Produce Augmented Silk Applicable for the Ratiometric Detection of Dopamine

John

Nayana

Keerthi

et al. 2023

Macromolecular Bioscience

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Silk fibers (SF) reeled from silkworms are constituted by natural proteins, and their characteristic structural features render them applicable as materials for textiles and packaging. Modification of SF with functional materials can facilitate their applications in additional areas. In this work, the preparation of functional SF embedded with carbon dots (CD) is reported through the direct feeding of a CD‐modified diet to silkworms. Fluorescent and mechanically robust SF are obtained from silkworms (Bombyx mori) that are fed on CDs synthesized from the Morus rubra variant of mulberry leaves (MB‐CDs). MB‐CDs are introduced to silkworms from the third instar by spraying them on the silkworm feed, the mulberry leaves. MB‐CDs are synthesized hydrothermally without adding surface passivating agents and are observed to have a quantum yield of 22%. With sizes of ≈4 nm, MB‐CDs exhibited blue fluorescence, and they can be used as efficient fluorophores to detect Dopamine (DA) up to the limit of 4.39 nM. The nanostructures and physical characteristics of SF weren't altered when the SF are infused with MB‐CDs. Also, a novel DA sensing application based on fluorescence with the MB‐CD incorporated SF is demonstrated.

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Section: Introductionmentioning

confidence: 99%

Mulberry Leaves (Morus Rubra)‐Derived Blue‐Emissive Carbon Dots Fed to Silkworms to Produce Augmented Silk Applicable for the Ratiometric Detection of Dopamine

John

Nayana

Keerthi

et al. 2023

Macromolecular Bioscience

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Graphene Quantum Dots-Based Composites for Biomedical Applications

Alam,

Ihsan,

Khan

et al. 2024

Innovations and Applications of Hybrid Nanomaterials

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Carbon derivatives, such as graphene-based nanocomposites, have garnered significant global attention due to their remarkable optical and electrical properties. In this study, the authors examined nanohybrid materials based on graphene quantum dots (GQDs) for biomedical applications. The biocompatibility of GQDs makes them ideal materials for a range of medical applications, including biosensing, drug delivery, and various therapeutic uses. The authors also addressed issues related to controlled production and composites involving GQDs. Similarly, they discussed factors that affect the applicability and viability of these materials.

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Optical Properties of Magnetic Quantum Dots

Cited by 2 publications

References 0 publications

Mulberry Leaves (Morus Rubra)‐Derived Blue‐Emissive Carbon Dots Fed to Silkworms to Produce Augmented Silk Applicable for the Ratiometric Detection of Dopamine

Mulberry Leaves (Morus Rubra)‐Derived Blue‐Emissive Carbon Dots Fed to Silkworms to Produce Augmented Silk Applicable for the Ratiometric Detection of Dopamine

Graphene Quantum Dots-Based Composites for Biomedical Applications

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