Results 31 to 40 of about 474,414 (281)
Carbon Trends, 2022 Carbon fibers (CF) were formed from carbon nanotube-doped isotropic petroleum pitch. Ultra-long (the length of a single filament is more than 10,000 nm) double-walled carbon nanotubes (DWCNT) were used for doping in concentrations from 0.1 to 1.0 wt ...
Kirill O. Gryaznov +11 more
doaj +1 more source
Enhancement of the ferromagnetic order of graphite after sulphuric acid treatment
, 2011 We have studied the changes in the ferromagnetic behavior of graphite powder and graphite flakes after treatment with diluted sulphuric acid. We show that this kind of acid treatment enhances substantially the ferromagnetic magnetization of virgin ...
A. Ballestar +8 more
core +1 more source
Tribology of Graphite-Filled Polystyrene
Lubricants, 2016 Self-lubricating polymer compounds are currently used for a wide range of applications such as bearings, gears, and water meters. Under severe conditions such as high pressure, high velocity, and/or high temperatures, the material fails (PV limit).
Raffaele Gilardi
doaj +1 more source
Establishment of green graphite industry: Graphite from biomass and its various applications
SusMat, 2023 Resource‐ and energy‐efficient biomass exploitation for green graphite production is one of the most effective strategies for satisfying graphite demand while minimizing energy consumption and carbon emissions.
Ziyi Shi +12 more
doaj +1 more source
Nature CommunicationsHomology Directed Repair (HDR) enables precise genome editing, but the implementation of HDR-based therapies is hindered by limited efficiency in comparison to methods that exploit alternative DNA repair routes, such as Non-Homologous End Joining (NHEJ).
Juan A. Perez-Bermejo +34 more
doaj +1 more source
Conductivity landscape of highly oriented pyrolytic graphite surface containing ribbons and edges [PDF]
, 2005 We present an extensive study on electrical spectroscopy of graphene ribbons and edges of highly oriented pyrolytic graphite (HOPG) using atomic force microscope (AFM).
A. K. Tyagi +10 more
core +2 more sources
Advanced Engineering Materials, EarlyView.This study examines how several molten high‐silicon electrical steels interact with both conventional and recycled MgO–C refractories. For this, various immersion experiments are conducted. In addition to infiltration, a number of mechanisms are identified and explained that control the corrosion of the refractory material.
Lukas Neubert +7 more
wiley +1 more source
Advanced Engineering Materials, EarlyView.High‐temperature interactions between low‐sulfur Al‐killed Mn–B steel and MgO–C refractories (0 and 50 wt% recyclates) are studied via finger immersion tests (1600 °C). Surface‐active elements influence infiltration. MgO/CaS layer forms, along with spinel and calcium silicate.
Matheus Roberto Bellé +5 more
wiley +1 more source
Influence of Chip Breaker Geometric Shape on the Cutting Performance of Cermet Tools
EngTi(C,N)-based cermet turning inserts with two distinct chip breaker groove structures were employed to investigate the influence of chip breaker geometry on cutting performance.
Shuwen Yu +4 more
doaj +1 more source
Ferromagnetism in Oriented Graphite Samples
, 2002 We have studied the magnetization of various, well characterized samples of highly oriented pyrolitic graphite (HOPG), Kish graphite and natural graphite to investigate the recently reported ferromagnetic-like signal and its possible relation to ...
A. Nakayama +44 more
core +1 more source