Three-dimensional reduced graphene oxide aerogel modified electrode for the sensitive quercetin sensing and its application

Niu, Xueliang; Li, Xiaoyan; Chen, Wei; Li, Xiaobao; Weng, Wenju; Yin, Chunxiao; Dong, Ruixia; Sun, Wei; Li, Guangjiu

doi:10.1016/j.msec.2018.04.015

Cited by 72 publications

(15 citation statements)

References 54 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…A analogical research using SnO 2 nanoparticles assembled on NG for rutin determination was shown desirable results with a low detection limit of 0.2 nM [ 41 ]. Particularly, Niu et al [ 42 ] proposed a 3D-reduced graphene oxide aerogel (RGA) material with porous skeleton for the detection of quercetin. Compared to the traditional RGA, the newly synthesized 3D-RGA showed considerable improvement of properties due to its unique porous skeleton, greater surface area, and outstanding conductivity.…”

Section: Application Of Carbon Nanomaterials In the Determination mentioning

confidence: 99%

Application of Electrochemical Sensors Based on Carbon Nanomaterials for Detection of Flavonoids

Zhang

2020

Nanomaterials

View full text Add to dashboard Cite

Flavonoids have a variety of physiological activities such as anti-free radicals, regulating hormone levels, antibacterial factors, and anti-cancer factors, which are widely present in edible and medicinal plants. Real-time detection of flavonoids is a key step in the quality control of diverse matrices closely related to social, economic, and health issues. Traditional detection methods are time-consuming and require expensive equipment and complicated working conditions. Therefore, electrochemical sensors with high sensitivity and fast detection speed have aroused extensive research interest. Carbon nanomaterials are preferred material in improving the performance of electrochemical sensing. In this paper, we review the progress of electrochemical sensors based on carbon nanomaterials including carbon nanotubes, graphene, carbon and graphene quantum dots, mesoporous carbon, and carbon black for detecting flavonoids in food and drug homologous substances in the last four years. In addition, we look forward to the prospects and challenges of this research field.

show abstract

Section: Application Of Carbon Nanomaterials In the Determination mentioning

confidence: 99%

Application of Electrochemical Sensors Based on Carbon Nanomaterials for Detection of Flavonoids

Zhang

2020

Nanomaterials

View full text Add to dashboard Cite

show abstract

“…2) By improving the conductivity of the aerogels, controlling the catalytic active particle size, amount and dispersity, or controlling the structure of the carbon aerogel and the supported nanoparticles by doping or defect control, the performance of the aerogel‐based electrochemical biosensors can be improved. Carbon aerogels are good candidates for the electrochemical detection due to good chemical stability and high electrical conductivity, as well as the high specific surface area and highly porous 3D network. CNT/graphene aerogel prepared by inserting single‐walled CNT into the graphene interlayers to avoid the restacking of graphene sheet during the gelation possesses a high specific surface area of 656 m 2 g −1 , and can be used to well distinguish the ascorbic acid (AA), dopamine (DA), and uric acid (UA) by their different oxidation peak potentials .…”

Section: Aerogel‐based Sensorsmentioning

confidence: 99%

Versatile Aerogels for Sensors

Yang

Zheng

et al. 2019

Small

119

View full text Add to dashboard Cite

Aerogels are unique solid‐state materials composed of interconnected 3D solid networks and a large number of air‐filled pores. They extend the structural characteristics as well as physicochemical properties of nanoscale building blocks to macroscale, and integrate typical characteristics of aerogels, such as high porosity, large surface area, and low density, with specific properties of the various constituents. These features endow aerogels with high sensitivity, high selectivity, and fast response and recovery for sensing materials in sensors such as gas sensors, biosensors and strain and pressure sensors, among others. Considerable research efforts in recent years have been devoted to the development of aerogel‐based sensors and encouraging accomplishments have been achieved. Herein, groundbreaking advances in the preparation, classification, and physicochemical properties of aerogels and their sensing applications are presented. Moreover, the current challenges and some perspectives for the development of high‐performance aerogel‐based sensors are summarized.

show abstract

“…32,33 Various kinds of CILEs or modied CILEs have been used in the elds of electroanalysis and electrochemical sensors. [34][35][36][37] Therefore, CILE is used as the bare electrode with the Pt-BPC nanocomposite as the modier. BPC exhibits larger surface area, higher conductivity and porous structure, which can enhance the electrochemical responses of luteolin through adsorbing more luteolin on the electrode surface.…”

Section: Introductionmentioning

confidence: 99%

Platinum nanoparticles decorating a biomass porous carbon nanocomposite-modified electrode for the electrocatalytic sensing of luteolin and application

et al. 2019

Self Cite

View full text Add to dashboard Cite

show abstract

Three-dimensional reduced graphene oxide aerogel modified electrode for the sensitive quercetin sensing and its application

Cited by 72 publications

References 54 publications

Application of Electrochemical Sensors Based on Carbon Nanomaterials for Detection of Flavonoids

Application of Electrochemical Sensors Based on Carbon Nanomaterials for Detection of Flavonoids

Versatile Aerogels for Sensors

Platinum nanoparticles decorating a biomass porous carbon nanocomposite-modified electrode for the electrocatalytic sensing of luteolin and application

Contact Info

Product

Resources

About