Impact of graphene nano-additives to lithium grease on the dynamic and tribological behavior of rolling bearings

MGA Nassef, M Soliman, BG Nassef, MA Daha… - Lubricants, 2022 - mdpi.com
In recent years, reduced graphene oxide (rGO) received considerable interest as a lubricant
nano-additive for enhancing sliding and rolling contacts. This paper investigates the …

Towards understanding the factors behind the limited integration of multispecies ecotoxicity assessment in environmental risk characterisation of graphene-family …

I Fekete-Kertész, K László, M Molnár - C, 2023 - mdpi.com
Even though graphene-family materials (GFMs) hold great promise for various applications,
there are still significant knowledge gaps in ecotoxicology and environmental risk …

High-surface-area graphene oxide for next-generation energy storage applications

W Zieba, K Jurkiewicz, A Burian… - ACS Applied Nano …, 2022 - ACS Publications
Synthesis of high-surface-area graphene oxide for application in next-generation devices is
still challenging. In this study, we present a simple and green-chemistry procedure for the …

Activated carbon nano-particles from recycled polymers waste as a novel nano-additive to grease lubrication

MGA Nassef, HS Hassan, GA Nassef, BG Nassef… - Lubricants, 2022 - mdpi.com
A worldwide growing trend is dedicated towards reducing carbon dioxide emissions from
mechanical systems in different industries. One key factor under focus of research is to …

[PDF][PDF] Polyvinylpyrrolidone/multi-walled carbon nanotubes/graphene nanocomposite as gas sensor

SM Omran, ET Abdullah, OA Al-Zuhairi - Iraqi Journal of Science, 2022 - iasj.net
In this work, polyvinylpyrrolidone (PVP), multi-walled carbon nanotubes (MWCNTs)
nanocomposite was prepared and hybridized with Graphene (Gr) by the solution casting …

Adiabatic quantum algorithm for artificial graphene

A Pérez-Obiol, A Pérez-Salinas, S Sánchez-Ramírez… - Physical Review A, 2022 - APS
We devise a quantum-circuit algorithm to solve the ground state and ground energy of
artificial graphene. The algorithm implements a Trotterized adiabatic evolution from a purely …

Correlative radioimaging and mass spectrometry imaging: a powerful combination to study 14 C-graphene oxide in vivo biodistribution

H Cazier, C Malgorn, D Georgin, N Fresneau, F Beau… - Nanoscale, 2023 - pubs.rsc.org
Research on graphene based nanomaterials has flourished in the last decade due their
unique properties and emerging socio-economic impact. In the context of their potential …

Mechanical and Tribological Characterization of a Novel Hybrid Aluminum/Al2O3/RGO Composite Synthesized Using Powder Metallurgy

MA Daha, BG Nassef, MGA Nassef - Journal of Materials Engineering and …, 2021 - Springer
Recently, graphene has lent itself as a promising additive to obtain aluminum-based matrix
composites of superior mechanical strength and outstanding wear resistance. In this …

Fluoride-philic reduced graphene oxide–fluorophore anion sensors

AA Kumaran, A Chithrambattu… - Materials …, 2022 - pubs.rsc.org
The detection and quantification of the fluoride ion, one of the most significant anions, have
attracted much research interest because of its striking role in oral/bone health and clinical …

[HTML][HTML] Controllable growth of oriented graphene nanostructures on stainless steel using plasma enhanced chemical vapor deposition

S Jia, J Kameoka, F Maeda, K Ueda - Journal of Applied Physics, 2024 - pubs.aip.org
Graphene/stainless steel (SUS) structures have received attention as an approach to
enhancing the performance of SUS in various applications, such as energy storage and …