T
Theodoros Chatzimitakos
Researcher at University of Ioannina
Publications - 69
Citations - 961
Theodoros Chatzimitakos is an academic researcher from University of Ioannina. The author has contributed to research in topics: Chemistry & Biology. The author has an hindex of 14, co-authored 33 publications receiving 599 citations.
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Two of a kind but different: Luminescent carbon quantum dots from Citrus peels for iron and tartrazine sensing and cell imaging.
Theodoros Chatzimitakos,Athanasia Kasouni,Lamprini Sygellou,Apostolos Avgeropoulos,Anastasios Troganis,Constantine D. Stalikas +5 more
TL;DR: These findings demonstrate that each kind of the CQDs lend itself to quite distinct analytical applications, and their low cytotoxicity reinforces their applicability towards cell bioimaging and intracellular detection of Fe3+, which were further studied.
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Magnetic ionic liquid in stirring-assisted drop-breakup microextraction: Proof-of-concept extraction of phenolic endocrine disrupters and acidic pharmaceuticals
Theodoros Chatzimitakos,Charalampos S. Binellas,Katerina V. Maidatsi,Constantine D. Stalikas +3 more
TL;DR: This is the first time that a MIL is used for analytical purposes in a practical, efficient and environmentally friendly drop-breakup microextraction approach for small molecules, and exhibits high enrichment factors and absolute extraction percentages and satisfactory recoveries.
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Selective FRET-based sensing of 4-nitrophenol and cell imaging capitalizing on the fluorescent properties of carbon nanodots from apple seeds
Anna Chatzimarkou,Theodoros Chatzimitakos,Athanasia Kasouni,Lamprini Sygellou,Apostolos Avgeropoulos,Constantine D. Stalikas +5 more
TL;DR: In this article, the synthesis of highly fluorescent carbon nanodots (CNDs) from apple seeds, as a carbon and nitrogen source, using a single-step pyrolysis method was described, and the synthesized nitrogen-doped CNDs emit intense blue fluorescence, which can effectively be quenched by 4-NP, via the Forster resonance energy transfer (FRET) mechanism.
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Graphene-functionalized melamine sponges for microextraction of sulfonamides from food and environmental samples.
TL;DR: This is the first time that a GMeS is prepared in a straightforward way and used for analytical purposes and the low cost of synthesis, the environmentally friendly conditions, the efficiency and high extraction recoveries are some additional advantages of the proposed procedure.
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Human fingernails as an intriguing precursor for the synthesis of nitrogen and sulfur-doped carbon dots with strong fluorescent properties: Analytical and bioimaging applications
Theodoros Chatzimitakos,Athanasia Kasouni,Lamprini Sygellou,Ioannis Leonardos,Anastasios Troganis,Constantine D. Stalikas +5 more
TL;DR: In this article, the synthesis of N,S co-doped bright carbon dots (CDs) from human fingernails via a simple microwave irradiation procedure was described, which showed good stability in aqueous solutions, high quantum yield as well as remarkable features for fluorescence quenching-based detection and cell imaging.