Carbon nanodots prepared from o-phenylenediamine for sensing of Cu 2+ ions in cells

M Vedamalai, AP Periasamy, CW Wang, YT Tseng… - Nanoscale, 2014 - pubs.rsc.org
… A simple hydrothermal method was applied to prepare carbon nanodots (C dots) … the detection
of Cu 2+ ions with linearity over a concentration range of 2–80 nM, with a limit of detection

Controllable synthesis of green and blue fluorescent carbon nanodots for pH and Cu2+ sensing in living cells

L Shi, Y Li, X Li, B Zhao, X Wen, G Zhang… - Biosensors and …, 2016 - Elsevier
carbon nanodots (CDs), and demonstrate their applications for pH and Cu 2+ sensing in …
Blue fluorescent CDs (B-CDs) can be applied to pH and Cu 2+ sensing. The linear range of …

Orange emissive carbon nanodots for fluorescent and colorimetric bimodal discrimination of Cu 2+ and pH

L Shi, Y Bao, Y Zhang, C Zhang, G Zhang, C Dong… - Analyst, 2021 - pubs.rsc.org
… We have facilely synthesized orange emissive carbon nanodots (O-CDs) via a hydrothermal
… as chemical sensors and biosensors. However, most of these sensors determined only one …

Hydrothermal synthesis of nitrogen-containing carbon nanodots as the high-efficient sensor for copper (II) ions

Y Sha, J Lou, S Bai, D Wu, B Liu, Y Ling - Materials Research Bulletin, 2013 - Elsevier
… Photoluminescent carbon nanodots (CNDs), as a member of carbon materials, have drawn
carbon material contains amorphous or nanocrystalline core with predominantly sp 2 carbon. …

Facile synthesis of fluorescent carbon nanodots from cornstalk and their application as a sensing platform for detection of Cu2+ ions

J Wei, B Zhou, S Gu, S Lv, Y Zhou… - Science of Advanced …, 2017 - ingentaconnect.com
… As an optical sensor for detecting Cu2+ ions, the carbon nanodots exhibited high detection
sensitivity and selectivity. Overall, the present preparation method of carbon nanodots holds …

Electrolysis‐Mediated Rapid Synthesis of Highly Fluorescent and pH Responsive Congo Red Carbon Nanodots for Cu2+ Sensing

Y Xiong, Q An, N Qiao, Y Chen, JQ Zhou… - …, 2022 - Wiley Online Library
detection important for environmental and health monitoring. In this study, highly fluorescent
carbon nanodots … The signal changes in fluorescence spectroscopy allow a detection limit of …

Bright Green-Emissive Carbon Nanodots for Sensing and Intracellular Imaging of Cu2+ and Glutathione

Z Guo, Y Zhu, Y Xu, P Miao - ACS Applied Bio Materials, 2023 - ACS Publications
Green-emissive carbon nanodots (CDs) with high quantum yield are prepared. The abundant
functional groups on the surfaces of CDs can selectively interact with Cu 2+ . The formed …

Green-fluorescent nitrogen-doped carbon nanodots for biological imaging and paper-based sensing

L Shi, B Zhao, X Li, G Zhang, Y Zhang, C Dong… - Analytical …, 2017 - pubs.rsc.org
… -dimensional’ carbon nanomaterial, fluorescent carbon nanodots (CDs) have attracted
scientific attention in recent years. CDs are generally composed of sp 2 hybridized carbon atoms …

Fluorescence “turn on” detection of mercuric ion based on bis (dithiocarbamato) copper (II) complex functionalized carbon nanodots

C Yuan, B Liu, F Liu, MY Han, Z Zhang - Analytical chemistry, 2014 - ACS Publications
… Synthesis of Amine-Coated Carbon Nanodots (CDs) Amine-coated carbon nanodots (CDs) …
amine-coated carbon nanodots solution was collected and kept in the dark for future use. …

Carbon nano-dots as a fluorescent and colorimetric dual-readout probe for the detection of arginine and Cu 2+ and its logic gate operation

W Lu, Y Gao, Y Jiao, S Shuang, C Li, C Dong - Nanoscale, 2017 - pubs.rsc.org
… on carbon nano-dots (CNDs) has been facilely synthesized via one step microwave-assisted
pyrolysis and utilized for sequential detection … analytes with a low detection limit of 0.26 μM …