Synthesis of Microwave-Assisted Fluorescence Carbon Quantum Dots Using Roasted–Chickpeas and its Applications for Sensitive and Selective Detection of Fe3+ Ions

Başoğlu, Aysel; Ocak, Ümmühan; Gümrükçüoğlu, Abidin

doi:10.1007/s10895-019-02428-7

Cited by 67 publications

(30 citation statements)

References 60 publications

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“…After matching, when the concentration of Fe 3+ was in the range of 0.1–10 μmol L −1 , the fluorescence ratio of G‐CDs had a linear relationship, and the linear correlation coefficient was 0.9996, indicating that the system had an excellent recognition ability to Fe 3+ . According to the limit of detection (LOD) formula LOD=3 σ / K , the LOD was 0.08 μmol L −1 , which is lower than the value previously literatures reported [28–37] . In addition, the limit of detection of Fe 3+ was lower than the guideline limit proposed by the WHO (5.36 μmol L −1 ) [38] …”

Section: Resultsmentioning

confidence: 63%

“…According to the limit of detection (LOD) formula LOD = 3σ/K, the LOD was 0.08 μmol L À 1 , which is lower than the value previously literatures reported. [28][29][30][31][32][33][34][35][36][37] In addition, the limit of detection of Fe 3 + was lower than the guideline limit proposed by the WHO (5.36 μmol L À 1 ). [38] 2.5.…”

Section: Construction Of Fe 3 + Probementioning

confidence: 70%

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Facile Synthesis of Green Fluorescent Carbon Dots and Application for Iron (III) Detection, Patterning and Cell Imaging

Hou

Zhang

et al. 2021

ChemistrySelect

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Carbon dots (CDs) as a novel type of nanomaterials have attracted significant attention in various scientific communities because of their excellent fluorescence. Herein, green fluorescent CDs (G-CDs) were obtained using one-pot hydrothermal treatment of Lonicera maackii fruit and exhibited excellent fluorescence characteristic and good bio-compatibility. The assynthesized G-CDs displayed strong green fluorescence, which was specifically quenched by Fe 3 + . And we develop a method for excellent sensitive and selective detection of Fe 3 + with a linear range of 0.1-10 μM and a limit of detection of 0.08 μM. The method was further extended to measure the concentration of Fe 3 + in actual water samples which the result is satisfactory. The synthesized G-CDs were applied for drawing fluorescent patterns, which may be used for anti-counterfeit. Finally, the prepared G-CDs were used in cell imaging and detection of Fe 3 + in live cells.

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Section: Resultsmentioning

confidence: 63%

Section: Construction Of Fe 3 + Probementioning

confidence: 70%

Facile Synthesis of Green Fluorescent Carbon Dots and Application for Iron (III) Detection, Patterning and Cell Imaging

Hou

Zhang

et al. 2021

ChemistrySelect

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“…In another study, GQDs were synthesized by an organic solvent-free methodology using only deionized water and glucose as a precursor [72]. Microwave-assisted synthesis is another technique that has been reported to be able to produce, for example, carbon quantum dots in one-step using roasted chickpeas as carbon source [73] and also aqueous soluble GQDs using cow milk [73]. In another study, GQDs were produced by a simple, eco-friendly and single-pot hydrothermal reaction, with starch as a precursor [74].…”

Section: Green Methodsmentioning

confidence: 99%

Graphene-Based Nanosystems: Versatile Nanotools for Theranostics and Bioremediation

Lúcio¹,

Fernandes²,

Gonçalves³

et al. 2021

Theranostics - An Old Concept in New Clothing [Working Title]

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Since its revolutionary discovery in 2004, graphene— a two-dimensional (2D) nanomaterial consisting of single-layer carbon atoms packed in a honeycomb lattice— was thoroughly discussed for a broad variety of applications including quantum physics, nanoelectronics, energy efficiency, and catalysis. Graphene and graphene-based nanomaterials (GBNs) have also captivated the interest of researchers for innovative biomedical applications since the first publication on the use of graphene as a nanocarrier for the delivery of anticancer drugs in 2008. Today, GBNs have evolved into hybrid combinations of graphene and other elements (e.g., drugs or other bioactive compounds, polymers, lipids, and nanoparticles). In the context of developing theranostic (therapeutic + diagnostic) tools, which combine multiple therapies with imaging strategies to track the distribution of therapeutic agents in the body, the multipurpose character of the GBNs hybrid systems has been further explored. Because each therapy and imaging strategy has inherent advantages and disadvantages, a mixture of complementary strategies is interesting as it will result in a synergistic theranostic effect. The flexibility of GBNs cannot be limited to their biomedical applications and, these nanosystems emerge as a viable choice for an indirect effect on health by their future use as environmental cleaners. Indeed, GBNs can be used in bioremediation approaches alone or combined with other techniques such as phytoremediation. In summary, without ignoring the difficulties that GBNs still present before being deemed translatable to clinical and environmental applications, the purpose of this chapter is to provide an overview of the remarkable potential of GBNs on health by presenting examples of their versatility as nanotools for theranostics and bioremediation.

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“…They reported that silica NPs acted as a promising drug delivery system for controlling penicillin-G drug releasing. Recently, simple green-microwave-assisted synthesis route of fluorescent carbon quantum dots (CQDs) was conducted using roasted chickpea as the carbon source in one step without using any chemicals [49]. The study provided an eco-friendly method to fabricate CQDs with advantageous properties such as high fluorescence intensity, excellent photostability, and good water solubility.…”

Section: Physical Synthesismentioning

confidence: 99%

Lichens—A Potential Source for Nanoparticles Fabrication: A Review on Nanoparticles Biosynthesis and Their Prospective Applications

Hamida

Ali

Abdelmeguid

et al. 2021

JoF

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Green synthesis of nanoparticles (NPs) is a safe, eco-friendly, and relatively inexpensive alternative to conventional routes of NPs production. These methods require natural resources such as cyanobacteria, algae, plants, fungi, lichens, and naturally extracted biomolecules such as pigments, vitamins, polysaccharides, proteins, and enzymes to reduce bulk materials (the target metal salts) into a nanoscale product. Synthesis of nanomaterials (NMs) using lichen extracts is a promising eco-friendly, simple, low-cost biological synthesis process. Lichens are groups of organisms including multiple types of fungi and algae that live in symbiosis. Until now, the fabrication of NPs using lichens has remained largely unexplored, although the role of lichens as natural factories for synthesizing NPs has been reported. Lichens have a potential reducible activity to fabricate different types of NMs, including metal and metal oxide NPs and bimetallic alloys and nanocomposites. These NPs exhibit promising catalytic and antidiabetic, antioxidant, and antimicrobial activities. To the best of our knowledge, this review provides, for the first time, an overview of the main published studies concerning the use of lichen for nanofabrication and the applications of these NMs in different sectors. Moreover, the possible mechanisms of biosynthesis are discussed, together with the various optimization factors influencing the biological synthesis and toxicity of NPs.

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Synthesis of Microwave-Assisted Fluorescence Carbon Quantum Dots Using Roasted–Chickpeas and its Applications for Sensitive and Selective Detection of Fe3+ Ions

Cited by 67 publications

References 60 publications

Facile Synthesis of Green Fluorescent Carbon Dots and Application for Iron (III) Detection, Patterning and Cell Imaging

Facile Synthesis of Green Fluorescent Carbon Dots and Application for Iron (III) Detection, Patterning and Cell Imaging

Graphene-Based Nanosystems: Versatile Nanotools for Theranostics and Bioremediation

Lichens—A Potential Source for Nanoparticles Fabrication: A Review on Nanoparticles Biosynthesis and Their Prospective Applications

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