In situ fabrication of graphene oxide supported nano silica for the preparation of rubber composites with high mechanical strength and thermal conductivity

2018 ◽  
Vol 40 (S2) ◽  
pp. E1633-E1641
Author(s):  
Huanhuan Dong ◽  
Zhixin Jia ◽  
Yuanfang Luo ◽  
Bangchao Zhong ◽  
Demin Jia
Keyword(s):  
Thermal Conductivity ◽  
Graphene Oxide ◽  
Mechanical Strength ◽  
Nano Silica ◽  
Rubber Composites ◽  
High Mechanical Strength ◽  
In Situ Fabrication

In situ fabrication of wood flour/nano silica hybrid and its application in polypropylene‐based wood‐plastic composites

2019 ◽  
Vol 41 (2) ◽  
pp. 573-584 ◽  
Author(s):  
Yuanbin Ma ◽  
Hui He ◽  
Bai Huang ◽  
Huaishuai Jing ◽  
Zijin Zhao
Keyword(s):  
Wood Flour ◽  
Nano Silica ◽  
Wood Plastic Composites ◽  
In Situ Fabrication ◽  
Plastic Composites ◽  
Silica Hybrid

Eco-Friendly In Situ Fabrication of Reduced Graphene Oxide Gold Nanocomposites for Catalysis and Dye Degradation

2018 ◽  
Vol 92 (13) ◽  
pp. 2750-2756 ◽  
Author(s):  
Pravin O. Patil ◽  
Sanchita S. Mahale ◽  
Mahesh P. More ◽  
Pravin V. Bhandari ◽  
Prashant K. Deshmukh ◽  
...  
Keyword(s):  
Graphene Oxide ◽  
Reduced Graphene Oxide ◽  
Dye Degradation ◽  
In Situ Fabrication ◽  
Reduced Graphene ◽  
Gold Nanocomposites

scholarly journals Experimental investigations on graphene oxide/rubber composite thermal conductivity

2020 ◽  
Vol 10 (1) ◽  
Author(s):  
Joanna Wilk ◽  
Robert Smusz ◽  
Ryszard Filip ◽  
Grzegorz Chmiel ◽  
Tomasz Bednarczyk
Keyword(s):  
Thermal Conductivity ◽  
Graphene Oxide ◽  
Thermal Properties ◽  
Reduced Graphene Oxide ◽  
Matrix Material ◽  
Oxide Content ◽  
Rubber Composites ◽  
Plate Method ◽  
Basic Matrix ◽  
Reduced Graphene

Abstract Graphene oxide/rubber composites were experimentally investigated for obtaining their thermal properties. Three kinds of the composite matrix material have been used: NBR, HNBR and FKM. The reduced graphene oxide in the form of crumped flakes has been applied as the filler influencing on thermal conductivity of the composites. Two values of graphene oxide weight concentration have been taken into account in the investigation. Thermal conductivity of the composites and basic matrix has been measured by the professional apparatus with the use of the guarded heat plate method. Before measurements the preliminary tests using the simplified comparative method have been performed. The results obtained, both from preliminary tests and using the guarded heat plate method, show an increase in thermal conductivity with increasing the reduced graphene oxide content in the composite. The experimental investigation allowed to determine not only the increase in thermal properties of graphene oxide/rubber composites compared to the basic matrix, but also the absolute values of thermal conductivities. Additionally, the SEM analysis showed that the tested composite samples contain agglomerates of the rGO nanoparticles. The occurrence of agglomerates could affect the composite thermal properties. This was noticed in the comparatively measurements of the temperature of different composites during the heating of samples tested. The maximum enhancement of thermal conductivity obtained was about 11% compared to the basis matrix of the composites tested.

scholarly journals Expanded graphene oxide fibers with high strength and increased elongation

RSC Advances ◽  
2019 ◽  
Vol 9 (8) ◽  
pp. 4198-4202 ◽  
Author(s):  
Ashok D. Ugale ◽  
LinLin Chi ◽  
Min-Kyu Kim ◽  
Sudong Chae ◽  
Jae-Young Choi ◽  
...  
Keyword(s):  
Graphene Oxide ◽  
Mechanical Strength ◽  
Basal Plane ◽  
High Strength ◽  
Interplanar Distance ◽  
High Mechanical Strength ◽  
Plane Interaction

The increased interplanar distance between the EGO sheets favored the edge-to-edge than basal plane interaction within the fiber, resulting in high mechanical strength (492 MPa) and increased elongation (6.1%).

Mechanically strong multifunctional three-dimensional crosslinked aramid nanofiber/reduced holey graphene oxide and aramid nanofiber/reduced holey graphene oxide/polyaniline hydrogels and derived films

Nanoscale ◽  
2021 ◽  
Author(s):  
Yubo Zou ◽  
Zeyu Chen ◽  
Zhiyuan Peng ◽  
Chuying Yu ◽  
Wenbin Zhong
Keyword(s):  
Thermal Stability ◽  
Graphene Oxide ◽  
Mechanical Strength ◽  
Three Dimensional ◽  
Covalent Bonds ◽  
High Mechanical Strength

To endow high mechanical strength and thermal stability aramid nanofiber (ANF) with novel functionality will lead to great applications. Herein, a strategy to generate covalent-bonds among components towards obtaining the...

Interfacial Force-Assisted In-Situ Fabrication of Graphene Oxide Membrane for Desalination

2018 ◽  
Vol 10 (32) ◽  
pp. 27205-27214 ◽  
Author(s):  
Zhongshen Zhang ◽  
Na Li ◽  
Yonggang Sun ◽  
Hongling Yang ◽  
Xin Zhang ◽  
...  
Keyword(s):  
Graphene Oxide ◽  
In Situ Fabrication ◽  
Oxide Membrane ◽  
Interfacial Force
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