scholarly journals Efficient removal of Cu(ii) from aqueous systems using enhanced quantum yield nitrogen-doped carbon nanodots

RSC Advances ◽  
2020 ◽  
Vol 10 (25) ◽  
pp. 14979-14990 ◽  
Author(s):  
Mohammed Abdullah Issa ◽  
Zurina Z. Abidin ◽  
Musa Y. Pudza ◽  
Hamid Zentou
Keyword(s):  
Quantum Yield ◽  
Carbon Dots ◽  
Value Added ◽  
Carbon Nanodots ◽  
Contaminated Water ◽  
Aqueous Systems ◽  
Efficient Removal ◽  
Copper Adsorption ◽  
Nitrogen Doped ◽  
Nitrogen Doped Carbon

Low value waste resources have been converted into value-added luminescence carbon dots for copper adsorption from contaminated water.

Multicolour nitrogen-doped carbon dots: tunable photoluminescence and sandwich fluorescent glass-based light-emitting diodes

Nanoscale ◽  
2017 ◽  
Vol 9 (45) ◽  
pp. 17849-17858 ◽  
Author(s):  
Yijun Zhang ◽  
Rongrong Yuan ◽  
Meiling He ◽  
Guangcai Hu ◽  
Jutao Jiang ◽  
...  
Keyword(s):  
Quantum Yield ◽  
Carbon Dots ◽  
Light Emitting Diodes ◽  
Ammonium Citrate ◽  
Tetraacetic Acid ◽  
Light Emitting ◽  
Nitrogen Doped ◽  
Fluorescent Quantum Yield ◽  
Doped Carbon Dots ◽  
Nitrogen Doped Carbon

The first use of the combination of ammonium citrate (AC) and ethylenediamine tetraacetic acid (EDTA) as coordinating precursors for the synthesis of highly fluorescent (quantum yield = 67%) multicolour nitrogen-doped carbon dots (CDs) is reported.

Fluorescent nitrogen-rich carbon nanodots with an unexpected β-C3N4nanocrystalline structure

2016 ◽  
Vol 4 (13) ◽  
pp. 2598-2605 ◽  
Author(s):  
F. Messina ◽  
L. Sciortino ◽  
R. Popescu ◽  
A. M. Venezia ◽  
A. Sciortino ◽  
...  
Keyword(s):  
Crystalline Structure ◽  
Carbon Dots ◽  
Carbon Nanodots ◽  
Nitrogen Doped ◽  
Doped Carbon Dots ◽  
Nitrogen Doped Carbon

We report on nitrogen-doped carbon dots having a β-C3N4crystalline structure and yielding bright tunable fluorescence.

Photophysics and Chemistry of Nitrogen-Doped Carbon Nanodots with High Photoluminescence Quantum Yield

2018 ◽  
Vol 122 (18) ◽  
pp. 10217-10230 ◽  
Author(s):  
Till T. Meiling ◽  
Robin Schürmann ◽  
Stefanie Vogel ◽  
Kenny Ebel ◽  
Christophe Nicolas ◽  
...  
Keyword(s):  
Quantum Yield ◽  
Carbon Nanodots ◽  
Nitrogen Doped ◽  
Photoluminescence Quantum Yield ◽  
Nitrogen Doped Carbon

scholarly journals Synthesis of nitrogen doped carbon quantum dots/magnetite nanocomposites for efficient removal of methyl blue dye pollutant from contaminated water

RSC Advances ◽  
2018 ◽  
Vol 8 (16) ◽  
pp. 8528-8536 ◽  
Author(s):  
Aschalew Tadesse ◽  
Dharmasoth RamaDevi ◽  
Mabrahtu Hagos ◽  
GangaRao Battu ◽  
K. Basavaiah
Keyword(s):  
Quantum Dots ◽  
Carbon Quantum Dots ◽  
Organic Dye ◽  
Blue Dye ◽  
Contaminated Water ◽  
Efficient Removal ◽  
Nitrogen Doped ◽  
Carbon Quantum Dot ◽  
Dye Pollutants ◽  
Nitrogen Doped Carbon

Herein, we report the green synthesis of magnetic, nitrogen doped carbon quantum dot/Fe3O4 NPs using aqueous lemon extract for the efficient removal of organic dye pollutants from contaminated water.

scholarly journals Preparation of nitrogen-doped carbon dots with high quantum yield from Bombyx mori silk for Fe(iii) ions detection

RSC Advances ◽  
2017 ◽  
Vol 7 (80) ◽  
pp. 50584-50590 ◽  
Author(s):  
Hui Liu ◽  
Yue Zhang ◽  
Jia Hui Liu ◽  
Peng Hou ◽  
Jun Zhou ◽  
...  
Keyword(s):  
Quantum Yield ◽  
Bombyx Mori ◽  
Carbon Dots ◽  
High Quantum Yield ◽  
Luminescent Probes ◽  
Nitrogen Doped ◽  
Bombyx Mori Silk ◽  
One Step ◽  
Doped Carbon Dots ◽  
Nitrogen Doped Carbon

A facile one step hydrothermal method to prepare nitrogen-doped carbon dots (CDs) with a high photoluminescence quantum yield using Bombyx mori silk was established, and CDs were applied as luminescent probes for selective detection of Fe3+ ions.

scholarly journals One-step fabrication of high quantum yield sulfur- and nitrogen-doped carbon dots for sensitive and selective detection of Cr(vi)

RSC Advances ◽  
2016 ◽  
Vol 6 (109) ◽  
pp. 107717-107722 ◽  
Author(s):  
Saihua Wang ◽  
Hongyun Niu ◽  
Sijing He ◽  
Yaqi Cai
Keyword(s):  
Quantum Yield ◽  
Carbon Dots ◽  
Fluorescent Sensor ◽  
Selective Detection ◽  
High Quantum Yield ◽  
Nitrogen Doped ◽  
High Quantum ◽  
One Step ◽  
Doped Carbon Dots ◽  
Nitrogen Doped Carbon

Easily synthesized high quantum yield sulfur- and nitrogen-doped carbon dots can serve as a very efficient fluorescent sensor for the detection of Cr(vi).

Green preparation of nitrogen-doped carbon dots derived from silkworm chrysalis for cell imaging

2016 ◽  
Vol 4 (3) ◽  
pp. 387-393 ◽  
Author(s):  
Ji Feng ◽  
Wen-Jing Wang ◽  
Xin Hai ◽  
Yong-Liang Yu ◽  
Jian-Hua Wang
Keyword(s):  
Quantum Yield ◽  
Carbon Dots ◽  
Cell Imaging ◽  
High Quantum Yield ◽  
One Pot ◽  
Nitrogen Doped ◽  
High Quantum ◽  
Doped Carbon Dots ◽  
Nitrogen Doped Carbon

Carbon dots (CDs) with a high quantum yield of 46% are prepared using a green one-pot approach under microwaves with silkworm chrysalis which has been used for cell imaging.

Exploring the blue luminescence origin of nitrogen-doped carbon dots by controlling the water amount in synthesis

RSC Advances ◽  
2015 ◽  
Vol 5 (82) ◽  
pp. 66528-66533 ◽  
Author(s):  
Hui Ding ◽  
Huan-Ming Xiong
Keyword(s):  
Quantum Yield ◽  
Water Content ◽  
Carbon Dots ◽  
Blue Luminescence ◽  
Blue Fluorescence ◽  
Nitrogen Doped ◽  
Doped Carbon Dots ◽  
Nitrogen Doped Carbon ◽  
Water Amount

Nitrogen doped carbon dots show regular changes in quantum yield when the water content in synthesis is adjusted, and their strong blue fluorescence is proved to arise from the CO groups on the nanoparticle surfaces.

Sign in / Sign up

Export Citation Format

Share Document