Synthesis of nitrogen-doping carbon dots with different photoluminescence properties by controlling the surface states

Nanoscale ◽  
2016 ◽  
Vol 8 (12) ◽  
pp. 6770-6776 ◽  
Author(s):  
Yun Huan Yuan ◽  
Ze Xi Liu ◽  
Rong Sheng Li ◽  
Hong Yan Zou ◽  
Min Lin ◽  
...  
Keyword(s):  
Carbon Dots ◽  
Nitrogen Doping ◽  
Surface States ◽  
Photoluminescence Properties ◽  
Hydrothermal Route

We used a simple hydrothermal route to obtain EDE N-CDs or EIE N-CDs. The fluorescence of the as-prepared CDs could be quenched by cellular Hg2+ owing to the electrons transfer from CDs to Hg2+.

A hydrothermal route to water-stable luminescent carbon dots as nanosensors for pH and temperature

Carbon ◽  
2015 ◽  
Vol 82 ◽  
pp. 87-95 ◽  
Author(s):  
Chuanxi Wang ◽  
Zhenzhu Xu ◽  
Hao Cheng ◽  
Huihui Lin ◽  
Mark G. Humphrey ◽  
...  
Keyword(s):  
Carbon Dots ◽  
Hydrothermal Route

Graphitic Nitrogen Doping in Carbon Dots Causes Red-Shifted Absorption

2016 ◽  
Vol 120 (2) ◽  
pp. 1303-1308 ◽  
Author(s):  
Sunandan Sarkar ◽  
Mária Sudolská ◽  
Matúš Dubecký ◽  
Claas J. Reckmeier ◽  
Andrey L. Rogach ◽  
...  
Keyword(s):  
Carbon Dots ◽  
Nitrogen Doping

Facile synthesis of S, N co-doped carbon dots and investigation of their photoluminescence properties

2015 ◽  
Vol 17 (31) ◽  
pp. 20154-20159 ◽  
Author(s):  
Yue Zhang ◽  
Junhui He
Keyword(s):  
Carbon Dots ◽  
Photoluminescence Properties ◽  
Facile Synthesis ◽  
Photoluminescence Mechanism ◽  
Doped Carbon Dots ◽  
Co Doped

Carbon dots with stable down and up conversion fluorescence were synthesized and a unique photoluminescence mechanism is proposed.

scholarly journals Green synthesis of amphiphilic carbon dots from organic solvents: application in fluorescent polymer composites and bio-imaging

RSC Advances ◽  
2018 ◽  
Vol 8 (23) ◽  
pp. 12556-12561 ◽  
Author(s):  
Jiangjiang Gu ◽  
Xinle Li ◽  
Donghua Hu ◽  
Yanfeng Liu ◽  
Guiyang Zhang ◽  
...  
Keyword(s):  
Green Synthesis ◽  
Polymer Composites ◽  
Organic Solvents ◽  
Carbon Dots ◽  
Hydrothermal Route ◽  
Bio Imaging ◽  
Fluorescent Polymer

We prepared several CDs via a recycle hydrothermal route, which could be applied for fluorescent polymer composites and bio-imaging.

Surface states engineering carbon dots as multi-band light active sensitizers for ZnO nanowire array photoanode to boost solar water splitting

Carbon ◽  
2017 ◽  
Vol 121 ◽  
pp. 201-208 ◽  
Author(s):  
Xiaoyong Xu ◽  
Zhijia Bao ◽  
Wenshuai Tang ◽  
Haiyan Wu ◽  
Jing Pan ◽  
...  
Keyword(s):  
Water Splitting ◽  
Carbon Dots ◽  
Nanowire Array ◽  
Surface States ◽  
Zno Nanowire ◽  
Solar Water ◽  
Solar Water Splitting ◽  
Multi Band

One-Dimensional Rare Earth Compounds and Complexes: Preparation and Improved Photoluminescence Properties

2008 ◽  
Vol 8 (3) ◽  
pp. 1316-1325 ◽  
Author(s):  
Hongwei Song ◽  
Guohui Pan ◽  
Xue Bai ◽  
Suwen Li ◽  
Hongquan Yu ◽  
...  
Keyword(s):  
Rare Earth ◽  
Inorganic Compounds ◽  
Upconversion Luminescence ◽  
Rare Earth Complexes ◽  
Rare Earth Compounds ◽  
Photoluminescence Properties ◽  
Optical Fields ◽  
Hydrothermal Route ◽  
One Dimensional ◽  
Application Potential

One-dimensional nanosized phosphors demonstrate special structural and photoluminescence properties, which have application potential in some optical fields. In this article, we present our recent progress on preparation and luminescence properties of some one-dimensional rare earth compounds and complexes, the core–shell oxide nanowires prepared by a two-step hydrothermal route, the nanowires of some inorganic compounds doped with rare earths and rare earth complexes/PVP composites prepared by the electrospinning method, and the rare earth complexes in the SBA-15 mesoporous molecule sieves. In these systems, some novel or improved photoluminescence properties are observed such as improved luminescence quantum yield, thermal stability and/or photostability, and depressed thermal effect in upconversion luminescence.

A hydrothermal route to multicolor luminescent carbon dots from adenosine disodium triphosphate for bioimaging

2017 ◽  
Vol 76 ◽  
pp. 1146-1153 ◽  
Author(s):  
Ming Zhang ◽  
Cheng Chi ◽  
Ping Yuan ◽  
Yutian Su ◽  
Maoni Shao ◽  
...  
Keyword(s):  
Carbon Dots ◽  
Hydrothermal Route

Dual functional carbon dots derived from cornflour via a simple one-pot hydrothermal route

2014 ◽  
Vol 123 ◽  
pp. 107-111 ◽  
Author(s):  
Jumeng Wei ◽  
Xin Zhang ◽  
Yingzhuo Sheng ◽  
Jianmin Shen ◽  
Peng Huang ◽  
...  
Keyword(s):  
Carbon Dots ◽  
Hydrothermal Route ◽  
One Pot ◽  
Dual Functional
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