Recent advances in liquefaction technologies for production of liquid hydrocarbon fuels from biomass and carbonaceous wastes

G Perkins, N Batalha, A Kumar, T Bhaskar… - … and Sustainable Energy …, 2019 - Elsevier
The liquefaction of biomass and carbonaceous wastes using hydro-pyrolysis, hydrothermal
liquefaction or liquefaction using water and hydrocarbon solvents are promising …

Emergence of Non‐photoresponsive Catalytic Techniques for Environmental Remediation and Energy Generation

M Kumar Sharma, I Khan, K Kaswan… - Chemistry–An Asian …, 2023 - Wiley Online Library
Catalysis plays a crucial role in all the major applications and challenges in the
environment, including energy generation and environmental remediation. Although …

Achieving Ultralow Friction and Wear by Tribocatalysis: Enabled by In-Operando Formation of Nanocarbon Films

D Berman, A Erdemir - ACS nano, 2021 - ACS Publications
Under the high-contact-pressure and shear conditions of tribological interfaces lubricated by
gaseous, liquid, and solid forms of carbon precursors, a variety of highly favorable …

Ultralow wear PTFE-based polymer composites—the role of water and tribochemistry

KL Campbell, MA Sidebottom, CC Atkinson… - …, 2019 - ACS Publications
The role of water in the tribochemical mechanisms of ultralow wear polytetrafluoroethylene
(PTFE) composites was investigated by studying 10 and 20 wt% polyether ether ketone …

Mechanochemical functionality of graphene additives in ultralow wear polytetrafluoroethylene composites

W Sun, X Liu, K Liu, J Xu, Y Lu, J Ye - Carbon, 2021 - Elsevier
Poly-tetrafluoroethylene (PTFE) is a well-known solid lubricant, but its poor wear resistance
limits its tribological applications. Certain carbonaceous fillers reduce PTFE wear rate by up …

Mechanochemical effect of filler surface functionality on fluoropolymer tribology

W Sun, X Liu, Q Song, K Liu, W Wang, Y Lu… - Macromolecules, 2021 - ACS Publications
The 10 000× wear resistance improvement of PTFE by a trace amount of nanofillers has
been heavily studied in the past decade and attributed to the moisture-dependent …

Structure and function of transfer film formed from PTFE/PEEK polymer blend

T Onodera, J Nunoshige, K Kawasaki… - The Journal of …, 2017 - ACS Publications
Improving the tribological performance of polytetrafluoroethylene (PTFE) resin is important
for industrial use of PTFE. An effective way to do this is to blend pure PTFE with another …

Leveraging trace nanofillers to engineer ultra-low wear polymer surfaces

KI Alam, A Baratz, D Burris - Wear, 2021 - Elsevier
Trace nanofillers have proven unable to stabilize polymer surfaces due to their inability to
reinforce the subsurface. Thus far, their effects on surface wear have been obscured by …

Interfacial gradient and its role in ultralow wear sliding

J Ye, J Wei, J Zeng, KI Alam, W Sun, X Liu… - The Journal of …, 2020 - ACS Publications
A particular nanosized alumina (α-Al2O3) filler reduces the wear rate of
polytetrafluoroethylene (PTFE) by nearly 4 orders of magnitude in ambient environments …

Nanomechanical filler functionality enables ultralow wear polytetrafluoroethylene composites

MA Sidebottom, TF Babuska, S Ullah… - … Applied Materials & …, 2022 - ACS Publications
Surprisingly, certain α-phase alumina filler particles at one to five weight percent can reduce
the wear rate of polytetrafluoroethylene (PTFE) by 10,000 times, while other, seemingly …