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Fluorescent carbon dot-molecular salt hydrogels.

ABSTRACT: The incorporation of functionalised carbon nanodots within a novel low molecular weight salt hydrogel derived from 5-aminosalicylic acid is reported. The carbon dots result in markedly enhanced gelation properties, while inclusion within the hydrophobic gel results in a dramatic fluorescence enhancement for the carbon nanomaterials. The resulting hybrid CD gels exhibit a useful sensor response for heavy metal ions, particularly Pb2+.

SUBMITTER: Cayuela A

PROVIDER: S-EPMC6055089 | biostudies-other | 2015 Nov

REPOSITORIES: biostudies-other

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Fluorescent carbon dot-molecular salt hydrogels.

Cayuela Angelina A Kennedy Stuart R SR Soriano M Laura ML Jones Christopher D CD Valcárcel Miguel M Steed Jonathan W JW

Chemical science 20150729 11

The incorporation of functionalised carbon nanodots within a novel low molecular weight salt hydrogel derived from 5-aminosalicylic acid is reported. The carbon dots result in markedly enhanced gelation properties, while inclusion within the hydrophobic gel results in a dramatic fluorescence enhancement for the carbon nanomaterials. The resulting hybrid CD gels exhibit a useful sensor response for heavy metal ions, particularly Pb<sup>2+</sup>. ...[more]

PMID: 30090229

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Correction: Fluorescent carbon dot-molecular salt hydrogels.

Project description:[This corrects the article DOI: 10.1039/C5SC01859E.].

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