Surface modification strategy for fluorescence solvatochromism of carbon dots prepared from: P -phenylenediamine

Kohei Sato; Rina Sato; Yoshiki Iso; Tetsuhiko Isobe

doi:10.1039/c9cc09333h

Surface modification strategy for fluorescence solvatochromism of carbon dots prepared from: P -phenylenediamine

Kohei Sato, Rina Sato, Yoshiki Iso, Tetsuhiko Isobe

Department of Applied Chemistry

Research output: Contribution to journal › Article › peer-review

42 Citations (Scopus)

Abstract

The fluorescence solvatochromism of p-phenylenediamine-derived carbon dots (CDs) was modulated through surface modification with decanoic acid or perfluorodecanoic acid. This is attributed to the adjustment of the dipole interaction between solvent molecules and the CD surface in terms of steric hindrance of a surface modifier and polarization of the modified CD surface.

Original language	English
Pages (from-to)	2174-2177
Number of pages	4
Journal	Chemical Communications
Volume	56
Issue number	14
DOIs	https://doi.org/10.1039/c9cc09333h
Publication status	Published - 2020 Feb 18

ASJC Scopus subject areas

Electronic, Optical and Magnetic Materials
Ceramics and Composites
Metals and Alloys
Materials Chemistry
Surfaces, Coatings and Films
Chemistry(all)
Catalysis

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abstract = "The fluorescence solvatochromism of p-phenylenediamine-derived carbon dots (CDs) was modulated through surface modification with decanoic acid or perfluorodecanoic acid. This is attributed to the adjustment of the dipole interaction between solvent molecules and the CD surface in terms of steric hindrance of a surface modifier and polarization of the modified CD surface.",

author = "Kohei Sato and Rina Sato and Yoshiki Iso and Tetsuhiko Isobe",

note = "Funding Information: This work was supported by the Japan Society for the Promotion of Science via KAKENHI grant number JP19K22236. Publisher Copyright: This journal is {\textcopyright} The Royal Society of Chemistry.",

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T2 - P -phenylenediamine

AU - Sato, Kohei

AU - Sato, Rina

AU - Iso, Yoshiki

AU - Isobe, Tetsuhiko

N1 - Funding Information: This work was supported by the Japan Society for the Promotion of Science via KAKENHI grant number JP19K22236. Publisher Copyright: This journal is © The Royal Society of Chemistry.

PY - 2020/2/18

Y1 - 2020/2/18

N2 - The fluorescence solvatochromism of p-phenylenediamine-derived carbon dots (CDs) was modulated through surface modification with decanoic acid or perfluorodecanoic acid. This is attributed to the adjustment of the dipole interaction between solvent molecules and the CD surface in terms of steric hindrance of a surface modifier and polarization of the modified CD surface.

AB - The fluorescence solvatochromism of p-phenylenediamine-derived carbon dots (CDs) was modulated through surface modification with decanoic acid or perfluorodecanoic acid. This is attributed to the adjustment of the dipole interaction between solvent molecules and the CD surface in terms of steric hindrance of a surface modifier and polarization of the modified CD surface.

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JO - Chemical Communications

JF - Chemical Communications

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Surface modification strategy for fluorescence solvatochromism of carbon dots prepared from: P -phenylenediamine

Abstract

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