Ultraviolet and blue emitting graphene quantum dots synthesized from carbon nano-onions and their comparison for metal ion sensing

Yiyang Liu; Doo Young Kim

doi:10.1039/c4cc07618d

Ultraviolet and blue emitting graphene quantum dots synthesized from carbon nano-onions and their comparison for metal ion sensing

Yiyang Liu
, Doo Young Kim^*

^*此作品的通讯作者

University of Kentucky

科研成果: 期刊稿件 › 文章 › 同行评审

88 引用（Scopus）

摘要

Ultraviolet and blue emitting graphene quantum dots (GQDs) were synthesized by chemical oxidation of carbon nano-onions. TEM, AFM, XPS, and optical characterization techniques showed that different optical properties of UV- and blue-emitting GQDs originate from their unique structure and chemical functionalities. UV- and blue-emitting GQDs were also compared for heavy metal ion sensing.

源语言	英语
页（从-至）	4176-4179
页数	4
期刊	Chemical Communications
卷	51
期	20
DOI	https://doi.org/10.1039/c4cc07618d
出版状态	已出版 - 11 3月 2015
已对外发布	是

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title = "Ultraviolet and blue emitting graphene quantum dots synthesized from carbon nano-onions and their comparison for metal ion sensing",

abstract = "Ultraviolet and blue emitting graphene quantum dots (GQDs) were synthesized by chemical oxidation of carbon nano-onions. TEM, AFM, XPS, and optical characterization techniques showed that different optical properties of UV- and blue-emitting GQDs originate from their unique structure and chemical functionalities. UV- and blue-emitting GQDs were also compared for heavy metal ion sensing.",

author = "Yiyang Liu and Kim, \{Doo Young\}",

note = "Publisher Copyright: {\textcopyright} 2015 The Royal Society of Chemistry.",

year = "2015",

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AU - Liu, Yiyang

AU - Kim, Doo Young

PY - 2015/3/11

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N2 - Ultraviolet and blue emitting graphene quantum dots (GQDs) were synthesized by chemical oxidation of carbon nano-onions. TEM, AFM, XPS, and optical characterization techniques showed that different optical properties of UV- and blue-emitting GQDs originate from their unique structure and chemical functionalities. UV- and blue-emitting GQDs were also compared for heavy metal ion sensing.

AB - Ultraviolet and blue emitting graphene quantum dots (GQDs) were synthesized by chemical oxidation of carbon nano-onions. TEM, AFM, XPS, and optical characterization techniques showed that different optical properties of UV- and blue-emitting GQDs originate from their unique structure and chemical functionalities. UV- and blue-emitting GQDs were also compared for heavy metal ion sensing.

UR - https://www.scopus.com/pages/publications/84923870025

U2 - 10.1039/c4cc07618d

DO - 10.1039/c4cc07618d

M3 - 文章

AN - SCOPUS:84923870025

SN - 1359-7345

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JO - Chemical Communications

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Ultraviolet and blue emitting graphene quantum dots synthesized from carbon nano-onions and their comparison for metal ion sensing

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