scholarly journals Microwave-assisted catalytic conversion of glucose to 5-hydroxymethylfurfural using “three dimensional” graphene oxide hybrid catalysts

RSC Advances ◽  
2020 ◽  
Vol 10 (20) ◽  
pp. 11727-11736 ◽  
Author(s):  
Yui Hirano ◽  
Jorge N. Beltramini ◽  
Atsushi Mori ◽  
Manami Nakamura ◽  
Mohammad Razaul Karim ◽  
...  
Keyword(s):  
Graphene Oxide ◽  
High Glucose ◽  
Three Dimensional ◽  
Catalytic Conversion ◽  
Microwave Assisted ◽  
Hybrid Catalysts

High glucose → 5-HMF conversion was yielded with conversion of 99% and yield of 95% by 3D structured NiGO-FD and microwave-assisted reaction.

scholarly journals Correction: Microwave-assisted catalytic conversion of glucose to 5-hydroxymethylfurfural using “three dimensional” graphene oxide hybrid catalysts

RSC Advances ◽  
2020 ◽  
Vol 10 (25) ◽  
pp. 14617-14617
Author(s):  
Yui Hirano ◽  
Jorge N. Beltramini ◽  
Atsushi Mori ◽  
Manami Nakamura ◽  
Mohammad Razaul Karim ◽  
...  
Keyword(s):  
Graphene Oxide ◽  
Three Dimensional ◽  
Catalytic Conversion ◽  
Microwave Assisted ◽  
Hybrid Catalysts

Correction for ‘Microwave-assisted catalytic conversion of glucose to 5-hydroxymethylfurfural using “three dimensional” graphene oxide hybrid catalysts’ by Yui Hirano, Shinya Hayami et al., RSC Adv., 2020, 10 , 11727–11736.

Three-Dimensional Printable Gelatin Hydrogels Incorporating Graphene Oxide to Enable Spontaneous Myogenic Differentiation

2021 ◽  
Vol 10 (4) ◽  
pp. 426-432
Author(s):  
Moon Sung Kang ◽  
Jeon Il Kang ◽  
Phuong Le Thi ◽  
Kyung Min Park ◽  
Suck Won Hong ◽  
...  
Keyword(s):  
Graphene Oxide ◽  
Myogenic Differentiation ◽  
Three Dimensional

Three-dimensional N/S Co-doped holey graphene oxide based hydrogel electrodes for high performance supercapacitors

2021 ◽  
Vol 39 ◽  
pp. 102658
Author(s):  
Zhenxiang Zhu ◽  
Zhenxing Wang ◽  
Zhaohu Ba ◽  
Jie Dong ◽  
Qinghua Zhang ◽  
...  
Keyword(s):  
Graphene Oxide ◽  
High Performance ◽  
Three Dimensional ◽  
Co Doped

scholarly journals Direct Patterning and Spontaneous Self-Assembly of Graphene Oxide via Electrohydrodynamic Jet Printing for Energy Storage and Sensing

Micromachines ◽  
2019 ◽  
Vol 11 (1) ◽  
pp. 13 ◽  
Author(s):  
Bin Zhang ◽  
Jaehyun Lee ◽  
Mincheol Kim ◽  
Naeeung Lee ◽  
Hyungdong Lee ◽  
...  
Keyword(s):  
Graphene Oxide ◽  
Energy Storage ◽  
Self Assembly ◽  
High Performance ◽  
Three Dimensional ◽  
Chemical Properties ◽  
Layer By Layer ◽  
Energy Storage Devices ◽  
Laminar Structure ◽  
Jet Printing

The macroscopic assembly of two-dimensional materials into a laminar structure has received considerable attention because it improves both the mechanical and chemical properties of the original materials. However, conventional manufacturing methods have certain limitations in that they require a high temperature process, use toxic solvents, and are considerably time consuming. Here, we present a new system for the self-assembly of layer-by-layer (LBL) graphene oxide (GO) via an electrohydrodynamic (EHD) jet printing technique. During printing, the orientation of GO flakes can be controlled by the velocity distribution of liquid jet and electric field-induced alignment spontaneously. Closely-packed GO patterns with an ordered laminar structure can be rapidly realized using an interfacial assembly process on the substrates. The surface roughness and electrical conductivity of the LBL structure were significantly improved compared with conventional dispensing methods. We further applied this technique to fabricate a reduced graphene oxide (r-GO)-based supercapacitor and a three-dimensional (3D) metallic grid hybrid ammonia sensor. We present the EHD-assisted assembly of laminar r-GO structures as a new platform for preparing high-performance energy storage devices and sensors.

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