Rapid “turn-on” detection of atrazine using highly luminescent N-doped carbon quantum dot

2018 ◽  
Vol 263 ◽  
pp. 459-468 ◽  
Author(s):  
Sasmita Mohapatra ◽  
Mihir K. Bera ◽  
Rahul K. Das
Keyword(s):  
Quantum Dot ◽  
Carbon Quantum Dot ◽  
Turn On

A carbon quantum dot–gold nanoparticle system as a probe for the inhibition and reactivation of acetylcholinesterase: detection of pesticides

2019 ◽  
Vol 43 (18) ◽  
pp. 6874-6882 ◽  
Author(s):  
Jyoti Korram ◽  
Lakshita Dewangan ◽  
Rekha Nagwanshi ◽  
Indrapal Karbhal ◽  
Kallol K. Ghosh ◽  
...  
Keyword(s):  
Quantum Dots ◽  
Gold Nanoparticles ◽  
Quantum Dot ◽  
Gold Nanoparticle ◽  
Carbon Quantum Dots ◽  
Carbon Quantum Dot ◽  
Turn On ◽  
Nanoparticle System

In this work, fluorescence (FL) quenching (turn-off) and recovery (turn-on) of carbon quantum dots (CQDs) in the presence of dispersed and aggregated gold nanoparticles (AuNPs) was used as a probe for monitoring the inhibition and reactivation of acetylcholinesterase (AChE).

Fluorescent Turn-on Aptasensor of Staphylococcus aureus Based on the FRET Between Green Carbon Quantum Dot and Gold Nanoparticle

2020 ◽  
Vol 13 (11) ◽  
pp. 2070-2079
Author(s):  
Azam Bagheri Pebdeni ◽  
Morteza Hosseini ◽  
Mohammad Reza Ganjali
Keyword(s):  
Staphylococcus Aureus ◽  
Quantum Dot ◽  
Gold Nanoparticle ◽  
Carbon Quantum Dot ◽  
Turn On

A “Turn-On” thiol functionalized fluorescent carbon quantum dot based chemosensory system for arsenite detection

2017 ◽  
Vol 328 ◽  
pp. 117-126 ◽  
Author(s):  
Pooja D. ◽  
Sonia Saini ◽  
Anupma Thakur ◽  
Baban Kumar ◽  
Sachin Tyagi ◽  
...  
Keyword(s):  
Quantum Dot ◽  
Chemosensory System ◽  
Carbon Quantum Dot ◽  
Turn On ◽  
Arsenite Detection ◽  
Fluorescent Carbon

scholarly journals Flexible and Transparent Memristive Synapse Based on Polyvinylpyrrolidone/N-doped Carbon Quantum Dot Nanocomposites for Neuromorphic Computing

2021 ◽  
Author(s):  
Tao Zeng ◽  
Zhi Yang ◽  
Jiabing Liang ◽  
Ya Lin ◽  
Yankun Cheng ◽  
...  
Keyword(s):  
Quantum Dot ◽  
Neuromorphic Computing ◽  
Carbon Quantum Dot ◽  
Hardware Implementations

Memristive devices are widely recognized as promising hardware implementations of neuromorphic computing. Herein, a flexible and transparent memristive synapse based on polyvinylpyrrolidone (PVP)/N-doped carbon quantum dot (NCQD) nanocomposites through regulating...

Carbon quantum dot-sensitized hollow TiO2 spheres for high-performance visible light photocatalysis

2021 ◽  
Author(s):  
Xianfeng Zhang ◽  
Zongqun Li ◽  
Shaowen Xu ◽  
Yaowen Ruan
Keyword(s):  
Quantum Dots ◽  
Quantum Dot ◽  
Visible Light ◽  
Photocatalytic Degradation ◽  
High Performance ◽  
Carbon Quantum Dots ◽  
Visible Light Photocatalysis ◽  
Carbon Quantum Dot ◽  
Visible Light Photocatalytic

TiO2/CQD composites were synthesized through carbon quantum dots covalently attached to the surface of hollow TiO2 spheres for visible light photocatalytic degradation of organics.

Stable Semiconducting Ink Based on a Polypyrrole/Carbon-Quantum-Dot Aqueous Colloidal Suspension: A Potential Sensor for Volatile Organics Present in Food

2017 ◽  
Vol 2 (6) ◽  
pp. 2139-2143 ◽  
Author(s):  
Lopamudra Bhattacharjee ◽  
Kallol Mohanta ◽  
Joghee Ravichandran ◽  
Rama R. Bhattacharjee
Keyword(s):  
Quantum Dot ◽  
Colloidal Suspension ◽  
Volatile Organics ◽  
Carbon Quantum Dot

Fabrication of an “ion-imprinting” dual-emission quantum dot nanohybrid for selective fluorescence turn-on and ratiometric detection of cadmium ions

The Analyst ◽  
2016 ◽  
Vol 141 (20) ◽  
pp. 5886-5892 ◽  
Author(s):  
Jing Wang ◽  
Chenxing Jiang ◽  
Xiaoqi Wang ◽  
Ligeng Wang ◽  
Aimin Chen ◽  
...  
Keyword(s):  
Quantum Dot ◽  
Fluorescence Detection ◽  
Ratiometric Fluorescence ◽  
Dual Emission ◽  
Cadmium Ions ◽  
Turn On ◽  
Ratiometric Detection ◽  
Ion Imprinting ◽  
Fluorescence Turn On

A new CdTe@SiO2@CdSe nanohybrid was demonstrated for the ratiometric fluorescence detection of Cd2+via the turn-on model and “ion-imprinting” technique.

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