Cargando…

Au–Nitrogen-Doped Graphene Quantum Dot Composites as “On–Off” Nanosensors for Sensitive Photo-Electrochemical Detection of Caffeic Acid

Herein, gold–nitrogen-doped graphene quantum dot (Au/NGQD) composite modified electrodes were fabricated and applied as “on–off” nanosensors for the photo-electrochemical (PEC) detection of caffeic acid under visible-light irradiation. An effective and simple strategy was established for the prepara...

Descripción completa

Detalles Bibliográficos
Autores principales:	Zhao, Qiyuan, Zhou, Lin, Li, Xue, He, Jiaqi, Huang, Weichun, Cai, Yan, Wang, Jin, Chen, Tingting, Du, Yukou, Yao, Yong
Formato:	Online Artículo Texto
Lenguaje:	English
Publicado:	MDPI 2020
Materias:	Article
Acceso en línea:	https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7599707/ https://www.ncbi.nlm.nih.gov/pubmed/33027974 http://dx.doi.org/10.3390/nano10101972

Ejemplares similares

Graphene Quantum Dots and Phthalocyanines Turn-OFF-ON Photoluminescence Nanosensor for ds-DNA
por: Santiago, Ana M., et al.
Publicado: (2022)

The Enhanced Photo-Electrochemical Detection of Uric Acid on Au Nanoparticles Modified Glassy Carbon Electrode
por: Shi, Yuting, et al.
Publicado: (2017)

Sensitive Electrochemical Detection of Caffeic Acid in Wine Based on Fluorine-Doped Graphene Oxide
por: Manikandan, Venkatesh S., et al.
Publicado: (2019)

Innovative spectrofluorimetric determination of vildagliptin based on a “switch off/on” NS-doped carbon dot nanosensor
por: Elshenawy, Eman A., et al.
Publicado: (2022)

Application of sulfur and nitrogen doped carbon quantum dots as sensitive fluorescent nanosensors for the determination of saxagliptin and gliclazide
por: Magdy, Galal, et al.
Publicado: (2022)

Polyindole-Derived Nitrogen-Doped Graphene Quantum Dots-Based Electrochemical Sensor for Dopamine Detection
por: Thadathil, Anjitha, et al.
Publicado: (2022)

Electrochemical Biosensor Using Nitrogen-Doped Graphene/Au Nanoparticles/DNAzyme for Ca(2+) Determination
por: Yu, Zhixue, et al.
Publicado: (2022)

Photo-induced Doping in GaN Epilayers with Graphene Quantum Dots
por: Lin, T. N., et al.
Publicado: (2016)

Tuning the Photoluminescence of Graphene Quantum Dots by Photochemical Doping with Nitrogen
por: Xu, Xiaofen, et al.
Publicado: (2017)

Nitrogen-Doped Graphene Oxide Dots-Based “Turn-OFF” H(2)O(2), Au(III), and “Turn-OFF–ON” Hg(II) Sensors as Logic Gates and Molecular Keypad Locks
por: Bogireddy, Naveen Kumar Reddy, et al.
Publicado: (2019)

Optical and electrochemical tuning of hydrothermally synthesized nitrogen-doped carbon dots
por: Stachurski, Christopher D., et al.
Publicado: (2020)

Enhanced Acetaminophen Electrochemical Sensing Based on Nitrogen-Doped Graphene
por: Magerusan, Lidia, et al.
Publicado: (2022)

Ultra-stable Electrochemical Sensor for Detection of Caffeic Acid Based on Platinum and Nickel Jagged-Like Nanowires
por: Wang, Jin, et al.
Publicado: (2019)

Antioxidative and Photo-Induced Effects of Different Types of N-Doped Graphene Quantum Dots
por: Jovanovic, Svetlana, et al.
Publicado: (2022)

White sustainable luminescent determination of nifuroxazide using nitrogen–sulphur co-doped carbon quantum dots nanosensor in bulk and various pharmaceutical matrices
por: Elnaggar, Mai M., et al.
Publicado: (2023)

Nanocomposite of CuInS/ZnS and Nitrogen-Doped Graphene Quantum Dots for Cholesterol Sensing
por: Adel, Rania, et al.
Publicado: (2021)

Paramagnetism in Microwave-Synthesized Metal-Free Nitrogen-Doped Graphene Quantum Dots
por: Inbanathan, Flavia P. N., et al.
Publicado: (2023)

Intravital electrochemical nanosensor as a tool for the measurement of reactive oxygen/nitrogen species in liver diseases
por: Abakumova, Tatiana, et al.
Publicado: (2022)

Electrochemically synthesized highly crystalline nitrogen doped graphene nanosheets with exceptional biocompatibility
por: Suhag, Deepa, et al.
Publicado: (2017)

New Fluorescent Nanosensor for Determination of Diazepam Using Molecularly Imprinted Mn-doped ZnS Quantum Dots
por: Samadi-Maybodi, Abdolraouf, et al.
Publicado: (2022)

Preparation and Specific Capacitance Properties of Sulfur, Nitrogen Co-Doped Graphene Quantum Dots
por: Ouyang, Zhong, et al.
Publicado: (2019)

Detection of Pancreatic Cancer miRNA with Biocompatible Nitrogen-Doped Graphene Quantum Dots
por: Ajgaonkar, Ryan, et al.
Publicado: (2022)

Ag-doped ZnO nanorods embedded reduced graphene oxide nanocomposite for photo-electrochemical applications
por: Khurshid, Farheen, et al.
Publicado: (2019)

Carbon Dots and Graphene Quantum Dots in Electrochemical Biosensing
por: Campuzano, Susana, et al.
Publicado: (2019)

Fluorescent Nanosensor Based on Molecularly Imprinted Polymers Coated on Graphene Quantum Dots for Fast Detection of Antibiotics
por: Zhou, Tongchang, et al.
Publicado: (2018)

Nitrogen-Doped Graphene via In-situ Alternating Voltage Electrochemical Exfoliation for Supercapacitor Application
por: Jing, Mingjun, et al.
Publicado: (2020)

Electrochemical Method To Prepare Graphene Quantum Dots and Graphene Oxide Quantum Dots
por: Ahirwar, Satyaprakash, et al.
Publicado: (2017)

A Quantum Dot-Based FLIM Glucose Nanosensor
por: Ripoll, Consuelo, et al.
Publicado: (2019)

Nitrogen-doped graphene quantum dots induce ferroptosis through disrupting calcium homeostasis in microglia
por: Wu, Tianshu, et al.
Publicado: (2022)

Ratiometric intracellular pH sensors based on nitrogen-doped graphene oxide quantum dots
por: Zhang, Xiang, et al.
Publicado: (2022)

Facile synthesis of nitrogen-doped graphene quantum dots as nanocarbon emitters for sensitive detection of catechol
por: Liang, Xiayi, et al.
Publicado: (2022)

Mesoporous Tungsten Trioxide Photoanodes Modified with Nitrogen-Doped Carbon Quantum Dots for Enhanced Oxygen Evolution Photo-Reaction
por: Amer, Mabrook S., et al.
Publicado: (2019)

Nitrogen-doped carbon quantum dots for fluorescence detection of Cu(2+) and electrochemical monitoring of bisphenol A
por: Wu, Xinran, et al.
Publicado: (2018)

Nitrogen-Doped Carbon Quantum Dots for Biosensing Applications: The Effect of the Thermal Treatments on Electrochemical and Optical Properties
por: Ghezzi, Francesco, et al.
Publicado: (2022)

Novel nanosensor of cobalt(II) and copper(II) constructed from graphene quantum dots modified with Eriochrome Black T
por: Vahab, Leila, et al.
Publicado: (2022)

Ligand-Free Nano-Au Catalysts on Nitrogen-Doped Graphene Filter for Continuous Flow Catalysis
por: Liu, Yanbiao, et al.
Publicado: (2018)

Rapid microwave-assisted synthesis of nitrogen-doped carbon quantum dots as fluorescent nanosensors for the spectrofluorimetric determination of palbociclib: application for cellular imaging and selective probing in living cancer cells
por: Magdy, Galal, et al.
Publicado: (2023)

N-Doped Graphene Quantum Dots Confined within Silica Nanochannels for Enhanced Electrochemical Detection of Doxorubicin
por: Zhang, Chaoyan, et al.
Publicado: (2023)

A Fluorescent Nanosensor for Silver (Ag(+)) and Mercury (Hg(2+)) Ions Using Eu (III)-Doped Carbon Dots
por: Correia, Cátia, et al.
Publicado: (2022)

Organic semiconductor/graphene oxide composites as a photo-anode for photo-electrochemical applications
por: Khurshid, Farheen, et al.
Publicado: (2018)

Cannot write session to /tmp/vufind_sessions/sess_9up9dmoqud6b9v140r48srmcjn