Hierarchical design of microcapsules-based epoxy resin coating enhanced with Ti3C2Tx for improving thermal, tribological, anti-corrosive performance
Carbon,
Год журнала:
2024,
Номер
228, С. 119379 - 119379
Опубликована: Июнь 22, 2024
Язык: Английский
Thermodynamics of Surfactant-Enriched Binary-Fluid Systems
Langmuir,
Год журнала:
2025,
Номер
unknown
Опубликована: Янв. 21, 2025
Surface-active
agents
(surfactants)
release
potential
energy
as
they
migrate
from
one
of
two
adjacent
fluids
onto
their
fluid–fluid
interface,
a
process
that
profoundly
impacts
the
system's
and
entropy
householding.
The
continuum
thermodynamics
underlying
such
surfactant-enriched
binary-fluid
system
has
not
yet
been
explored
comprehensively.
In
this
article,
we
present
mathematical
description
system,
in
terms
balance
laws,
equations
state,
permissible
constitutive
relations
interface
conditions,
satisfies
first
second
law
thermodynamics.
conditions
are
revealed
through
Coleman–Noll
analysis.
We
characterize
equilibrium
by
defining
equivalences
study
an
example
system.
With
our
work,
aim
to
provide
systematically
derived
framework
combines
links
various
elements
existing
literature,
can
serve
thermodynamically
consistent
foundation
for
(numerical)
modeling
full
systems.
Язык: Английский
Development of Self-Renewing Soft-Hard Composite Coating for Stable Hydration Lubrication with High Load Capacity and Extended Durability
Meijun Feng,
Mouji Li,
Zhuanli Zhang
и другие.
Tribology International,
Год журнала:
2025,
Номер
unknown, С. 110678 - 110678
Опубликована: Апрель 1, 2025
Язык: Английский
Dispersive Liquid–Liquid Microextraction (DLLME) Coupled with Droplet Evaporation on an Omniphobic Nano/Micro Structured Porous Microfiber Membrane for Surface-Enhanced Raman Spectroscopy
ACS Applied Nano Materials,
Год журнала:
2024,
Номер
7(21), С. 25185 - 25197
Опубликована: Окт. 30, 2024
This
study
demonstrates
an
ultrasensitive
method
for
surface-enhanced
Raman
spectroscopy
(SERS)
based
on
dispersive
liquid–liquid
microextraction
(DLLME)
coupled
with
droplet
evaporation
a
functionalized
omniphobic
microfiber
membrane.
The
omniphobicity
of
the
membrane
was
achieved
by
fabrication
fractal
structures
using
silica
nanoparticles
and
lowering
surface
energy.
approach
involves
preconcentration
analyte
in
ternary
mixture
water–oil–ethanol,
followed
collecting
microemulsion
droplets
porous
A
supraparticle
plasmonic
formed
from
acts
as
hotspots
SERS
detection.
achieves
exceptionally
low
detection
limits
10–6–10–14
M
four
nonvolatile
three
volatile
analytes
significance
to
food
safety
environment
after
oil
spill.
intensity
signals
depends
partition
coefficient
water
microdroplets,
response
functional
groups
chemical
structure
scattering,
wetting
properties
preparation
demonstrated
this
work
may
have
broad
applications
pesticides
environmental
monitoring,
pharmaceutical
waste,
hydrocarbon
pollutants.
Язык: Английский
Hierarchical Design of Microcapsules-Based Epoxy Resin Coating Enhanced with Ti3c2tx for Improving Thermal, Tribological, Anti-Corrosive Performance
Опубликована: Янв. 1, 2024
Self-lubricating
coating
has
sparked
significant
research
interest
due
to
its
remarkable
tribology
performance.
However,
traditional
microcapsules-based
self-lubricating
still
faces
challenges
in
long-term
serviceability
and
poor
anti-corrosion
In
this
paper,
a
novel
epoxy
resin
was
proposed
based
on
hierarchical
design
energy
wear
theory.
Microcapsules
(MC)
containing
Polyalphaolefin
(PAO40)
encapsulated
with
Polysulfone
(PSF)
were
prepared
via
the
solvent
evaporation
approach.
Ti3C2Tx
MXene
(T)
high
thermal
conductivity
then
incorporated
into
MC-enhanced
(EP)
construct
EP
(T-MC-EP).
Compared
coating,
of
T-MC-EP
increased
by
79.4%.
Finite
element
analysis
indicated
that
T
constructed
thermally
conductive
network
serving
as
main
heat
carrier.
Furthermore,
rate
decreased
91.2%,
primarily
attributed
formation
lubricating
oil
film
during
friction
reduction
molecular
oxidation
fracture
caused
heat.
After
31
days
salt
spray
testing,
also
exhibited
superior
This
work
provides
an
innovative
insight
designing
offers
approach
for
constructing
multifunctional
coating.
Язык: Английский
Marangoni interfacial instability induced by solute transfer across liquid-liquid interfaces
International Journal of Multiphase Flow,
Год журнала:
2024,
Номер
unknown, С. 105073 - 105073
Опубликована: Дек. 1, 2024
Язык: Английский
Interface Equilibrator: Numerical solutions to capillarity and wetting equilibrium and quasi-equilibrium problems
Physics of Fluids,
Год журнала:
2024,
Номер
36(12)
Опубликована: Дек. 1, 2024
This
paper
introduces
Interface
Equilibrator
(IE),
a
new
graphical-user-interface
software
for
simulating
the
equilibrium
shape
of
fluid–fluid
interfaces
in
wide
range
wetting
and
capillarity
problems.
IE
provides
an
easy-to-use
three-dimensional
computer-aided-design
environment
to
define
problem's
geometry
(i.e.,
solid
surfaces
fluids'
volumes),
by
simply
loading
opportune
triangular
meshes,
chemistry,
selecting
value
relevant
experimental
parameters
(e.g.,
Young's
contact
angle).
No
other
input
is
required.
Then,
calculates
interface's
using
novel
numerical
methodology,
presented
this
paper,
that
consists
energy-minimization
Monte
Carlo
simulation
alongside
built-in
automated
methods
to,
e.g.,
refine
interface
mesh
according
its
local
curvature
polish
it.
The
algorithm
based
on
approach
introduced
few
years
ago
[Soligno
et
al.,
“The
fluid-fluid
interfaces:
Derivation
method
Young–Laplace
equations,”
J.
Chem.
Phys.
141,
244702
(2014)]
generalized
here
handle
unconstructed
meshes
with
any
topology
include
also
types
forces
due
rotating
system
or
line
tension).
In
addition,
several
illustrative
scientifically
interesting
results
are
demonstrate
IE's
versatility
capability
addressing
broad
spectrum
research
problems,
many
technological
applications,
such
as
microfluidics,
fluid
management
at
various
length
scales,
printing,
colloids,
soldering
chip
manufacture,
etc.
Finally,
reports
numerous
validation
tests,
where
known
analytic
solutions
compared
verify
correctness
accuracy
calculations.
Язык: Английский