Versatile Graphene Oxide Nanosheets via Covalent Functionalization and Their Applications

2021 ◽  
Author(s):  
Minju Park ◽  
Namhee Kim ◽  
Jiyoung Lee ◽  
Minsu Gu ◽  
Byeong-Su Kim
Keyword(s):  
Graphene Oxide ◽  
Two Dimensional ◽  
Graphene Oxide Nanosheets ◽  
Covalent Functionalization ◽  
Graphene Derivatives

Even though many graphene derivatives that are atomically thin two-dimensional structures, such as graphene oxide (GO), have triggered enormous interest in the scientific and industrial communities owing to their easy...

Hybrid two-dimensional nickel oxide-reduced graphene oxide nanosheets for supercapacitor electrodes

2021 ◽  
Vol 164 ◽  
pp. 105979
Author(s):  
Xin Gao ◽  
Hengwei Zhang ◽  
Erjun Guo ◽  
Fei Yao ◽  
Zengze Wang ◽  
...  
Keyword(s):  
Graphene Oxide ◽  
Nickel Oxide ◽  
Reduced Graphene Oxide ◽  
Two Dimensional ◽  
Graphene Oxide Nanosheets ◽  
Reduced Graphene

Two-Dimensional Black Phosphorus and Graphene Oxide Nanosheets Synergistically Enhance Cell Proliferation and Osteogenesis on 3D Printed Scaffolds

2019 ◽  
Vol 11 (26) ◽  
pp. 23558-23572 ◽  
Author(s):  
Xifeng Liu ◽  
A. Lee Miller ◽  
Sungjo Park ◽  
Matthew N. George ◽  
Brian E. Waletzki ◽  
...  
Keyword(s):  
Cell Proliferation ◽  
Graphene Oxide ◽  
Black Phosphorus ◽  
Two Dimensional ◽  
Graphene Oxide Nanosheets ◽  
3D Printed

Tailored multifunctional micellar brushes via crystallization-driven growth from a surface

Science ◽  
2019 ◽  
Vol 366 (6469) ◽  
pp. 1095-1098 ◽  
Author(s):  
Jiandong Cai ◽  
Chen Li ◽  
Na Kong ◽  
Yi Lu ◽  
Geyu Lin ◽  
...  
Keyword(s):  
Gold Nanoparticles ◽  
Graphene Oxide ◽  
Surface Functionalization ◽  
Two Dimensional ◽  
Graphene Oxide Nanosheets ◽  
Seeded Growth ◽  
Material Surfaces ◽  
Oil In Water ◽  
Two Dimensional Materials ◽  
Antibacterial Surface

The creation of nanostructures with precise chemistries on material surfaces is of importance in a wide variety of areas such as lithography, superhydrophobicity, and cell adhesion. We describe a platform for surface functionalization that involves the fabrication of cylindrical micellar brushes on a silicon wafer through seeded growth of crystallizable block copolymers at the termini of immobilized, surface-confined crystallite seeds. The density, length, and coronal chemistry of the micellar brushes can be precisely tuned, and post-growth decoration with nanoparticles enables applications in catalysis and antibacterial surface modification. The micellar brushes can also be grown on ultrathin two-dimensional materials such as graphene oxide nanosheets and further assembled into a membrane for the separation of oil-in-water emulsions and gold nanoparticles.

High performance solid polymer electrolyte with graphene oxide nanosheets

RSC Advances ◽  
2014 ◽  
Vol 4 (103) ◽  
pp. 59637-59642 ◽  
Author(s):  
Mengying Yuan ◽  
Jeremy Erdman ◽  
Changyu Tang ◽  
Haleh Ardebili
Keyword(s):  
Graphene Oxide ◽  
Polyethylene Oxide ◽  
High Performance ◽  
Solid Polymer Electrolyte ◽  
Lithium Salt ◽  
High Surface ◽  
High Surface Area ◽  
Solid Polymer ◽  
Two Dimensional ◽  
Graphene Oxide Nanosheets

Two dimensional graphene oxide (GO) sheets with high surface area and excellent mechanical properties are introduced into a solid polyethylene oxide/lithium salt electrolyte.

Concentric/Bipolar Ordering of Liquid Crystalline Graphene Oxide Nanosheets Confined in Microfluidically Synthesized Spherical Droplets

2021 ◽  
Author(s):  
Ju Young Lee ◽  
Min Jun Oh ◽  
Pil J. Yoo
Keyword(s):  
Graphene Oxide ◽  
Liquid Crystalline ◽  
Two Dimensional ◽  
Graphene Oxide Nanosheets ◽  
2D Nanomaterials ◽  
Spherical Droplets

Liquid crystalline (LC) two-dimensional (2D) nanomaterials have been exploited for designing exquisitely assembled structures or for reinforcing LC properties in a mix with conventional LC materials. Graphene oxide (GO) nanosheets...

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