Self-assembly of osmium complexes on reduced graphene oxide: A case study toward electrochemical chiral sensing

2012 ◽  
Vol 16 (1) ◽  
pp. 80-83 ◽  
Author(s):  
Yongfeng Bu ◽  
Shun Wang ◽  
Qing Chen ◽  
Huile Jin ◽  
Juanjuan Lin ◽  
...  
Keyword(s):  
Graphene Oxide ◽  
Reduced Graphene Oxide ◽  
Self Assembly ◽  
Reduced Graphene ◽  
Chiral Sensing ◽  
Osmium Complexes

Reduced graphene oxide/MWCNT hybrid sandwiched film by self-assembly for high performance supercapacitor electrodes

2012 ◽  
Vol 108 (3) ◽  
pp. 701-707 ◽  
Author(s):  
Yong-Feng Li ◽  
Yan-Zhen Liu ◽  
Yong-Gang Yang ◽  
Mao-Zhang Wang ◽  
Yue-Fang Wen
Keyword(s):  
Graphene Oxide ◽  
Reduced Graphene Oxide ◽  
Self Assembly ◽  
High Performance ◽  
Reduced Graphene

A Double Self-Assembly Process for Versatile Reduced-Graphene-Oxide Layer Deposition and Conformal Coating on 3D Structures

2017 ◽  
Vol 4 (23) ◽  
pp. 1700758 ◽  
Author(s):  
Guobin Jia ◽  
Jonathan Plentz ◽  
Martin Presselt ◽  
Jan Dellith ◽  
Andrea Dellith ◽  
...  
Keyword(s):  
Graphene Oxide ◽  
Oxide Layer ◽  
Reduced Graphene Oxide ◽  
Self Assembly ◽  
Assembly Process ◽  
3D Structures ◽  
Conformal Coating ◽  
Layer Deposition ◽  
Reduced Graphene

scholarly journals Electrodeposition–Assisted Assembled Multilayer Films of Gold Nanoparticles and Glucose Oxidase onto Polypyrrole-Reduced Graphene Oxide Matrix and Their Electrocatalytic Activity toward Glucose

Nanomaterials ◽  
2018 ◽  
Vol 8 (12) ◽  
pp. 993 ◽  
Author(s):  
Baoyan Wu ◽  
Shihua Hou ◽  
Yongyong Xue ◽  
Zhan Chen
Keyword(s):  
Gold Nanoparticles ◽  
Graphene Oxide ◽  
Glucose Oxidase ◽  
Reduced Graphene Oxide ◽  
Self Assembly ◽  
Electrocatalytic Activity ◽  
Multilayer Films ◽  
Glucose Biosensor ◽  
Future Design ◽  
Reduced Graphene

The study reports a facile and eco-friendly approach for nanomaterial synthesis and enzyme immobilization. A corresponding glucose biosensor was fabricated by immobilizing the gold nanoparticles (AuNPs) and glucose oxidase (GOD) multilayer films onto the polypyrrole (PPy)/reduced graphene oxide (RGO) modified glassy carbon electrode (GCE) via the electrodeposition and self-assembly. PPy and graphene oxide were first coated on the surface of a bare GCE by the electrodeposition. Then, AuNPs and GOD were alternately immobilized onto PPy-RGO/GCE electrode using the electrodeposition of AuNPs and self-assembly of GOD to obtain AuNPs-GOD multilayer films. The resulting PPy-RGO-(AuNPs-GOD)n/GCE biosensors were used to characterize and assess their electrocatalytic activity toward glucose using cyclic voltammetry and amperometry. The response current increased with the increased number of AuNPs-GOD layers, and the biosensor based on four layers of AuNPs-GOD showed the best performance. The PPy-RGO-(AuNPs-GOD)4/GCE electrode can detect glucose in a linear range from 0.2 mM to 8 mM with a good sensitivity of 0.89 μA/mM, and a detection limit of 5.6 μM (S/N = 3). This study presents a promising eco-friendly biosensor platform with advantages of electrodeposition and self-assembly, and would be helpful for the future design of more complex electrochemical detection systems.

Construction of a multi-interfacial-electron transfer scheme for efficient CO2 photoreduction: a case study using CdIn2S4 micro-flower spheres modified with Au nanoparticles and reduced graphene oxide

2020 ◽  
Vol 8 (36) ◽  
pp. 18707-18714 ◽  
Author(s):  
Xin Li ◽  
Haopeng Jiang ◽  
Changchang Ma ◽  
Zhi Zhu ◽  
Xianghai Song ◽  
...  
Keyword(s):  
Electron Transfer ◽  
Graphene Oxide ◽  
Reduced Graphene Oxide ◽  
Au Nanoparticles ◽  
Interfacial Electron Transfer ◽  
Transfer Scheme ◽  
Au Nps ◽  
Co2 Photoreduction ◽  
Reduced Graphene

CdIn2S4 micro-flower spheres modified with Au NPs and rGO have been designed for CO2 photoreduction.

Solvent Effect on Supramolecular Self-Assembly of Chlorophylls a on Chemically Reduced Graphene Oxide

Langmuir ◽  
2020 ◽  
Vol 36 (45) ◽  
pp. 13575-13582
Author(s):  
Tejaswini R. B. Ramakrishna ◽  
Motilal Mathesh ◽  
Zhen Liu ◽  
Chunmei Zhang ◽  
Aijun Du ◽  
...  
Keyword(s):  
Graphene Oxide ◽  
Solvent Effect ◽  
Reduced Graphene Oxide ◽  
Self Assembly ◽  
Reduced Graphene ◽  
Chemically Reduced Graphene Oxide

A wearable and highly sensitive strain sensor based on a polyethylenimine–rGO layered nanocomposite thin film

2017 ◽  
Vol 5 (31) ◽  
pp. 7746-7752 ◽  
Author(s):  
Xueliang Ye ◽  
Zhen Yuan ◽  
Huiling Tai ◽  
Weizhi Li ◽  
Xiaosong Du ◽  
...  
Keyword(s):  
Thin Film ◽  
Graphene Oxide ◽  
Reduced Graphene Oxide ◽  
Self Assembly ◽  
Strain Sensor ◽  
Layer By Layer ◽  
Nanocomposite Thin Film ◽  
Assembly Method ◽  
Reduced Graphene ◽  
Highly Sensitive

A novel strain sensor based on reduced graphene oxide with ultra-sensitive and ultra-durable performance was fabricated by the chemical layer-by-layer self-assembly method.

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