Materials,
Год журнала:
2024,
Номер
17(9), С. 2169 - 2169
Опубликована: Май 6, 2024
Alkali-activated
materials
are
gaining
much
interest
due
to
their
outstanding
performance,
including
great
resistance
chemical
corrosion,
good
thermal
characteristics,
and
ability
valorise
industrial
waste
materials.
Reusing
glasses
in
creating
alkali-activated
appears
be
a
viable
option
for
more
effective
solid
utilisation
lower-cost
products.
However,
very
little
research
has
been
conducted
on
the
suitability
of
glass
as
prime
precursor
alkali
activation.
This
study
examines
reuse
seven
different
types
creation
geopolymeric
cementitious
concretes
sustainable
building
materials,
focusing
particular
how
using
raw
material
affects
durability,
microstructures,
hydration
products,
fresh
hardened
properties
comparison
with
traditional
The
impacts
several
vital
parameters,
employment
activator,
gel
formation,
post-fabrication
curing
procedures,
distribution
source
carefully
considered.
review
will
offer
insight
into
an
in-depth
understanding
manufacturing
performance
promising
applications
light
future
uses.
current
aims
provide
contemporary
structural
state
Applied Sciences,
Год журнала:
2025,
Номер
15(10), С. 5481 - 5481
Опубликована: Май 14, 2025
Foamed
geopolymer
materials
are
increasingly
studied
due
to
their
inherent
fire
resistance.
To
date,
these
have
primarily
been
produced
by
casting
into
moulds,
with
foaming
occurring
during
mixing
or
within
the
shortly
before
setting.
For
practical
applications,
however,
it
is
advantageous
apply
directly
onto
surfaces
complex
geometries.
Although
several
techniques
for
spraying
described
in
literature,
many
exhibit
limitations
that
restrict
implementation.
This
study
presents
a
novel
technology
developed
on
dedicated
process
line,
enabling
situ
dosing
of
agent
immediately
application.
The
system
integrates
infrared
heating
ensure
controlled
curing
geopolymer.
paper
outlines
design
line
and
its
core
functionalities
while
presenting
selected
results
material
tests
conducted
obtained
coatings.
Tests
performed
approximately
200
m2
surface
confirmed
functionality
process.
thermal
conductivity
sprayed
foams
was
about
0.07
W/m-K.
inclusion
phase-change
(PCM)
geopolymers
further
enhanced
ability
store
regulate
energy.
adhesion
strength
results,
consistently
exceeding
1
MPa
across
various
substrates
(steel,
geopolymer,
gypsum
board),
suitability
proposed
solution.
also
demonstrated
homogeneous
foamed
structure
obtained.
Materialwissenschaft und Werkstofftechnik,
Год журнала:
2025,
Номер
unknown
Опубликована: Май 21, 2025
Abstract
The
main
motivation
for
this
research
work
was
the
need
to
find
new
ways
of
managing
process
byproducts
combustion
in
a
way
that
is
safe
environment
and
human
health.
paper
presents
confirming
applicability
geopolymerization
stabilize
slags
ashes
from
municipal
waste
incineration
plants.
article
aims
assess
possibility
preparing
geopolymer
materials
based
on
thermal
transformation
waste.
first
stage
characterization
raw
used
using
microstructural
tests
(scanning
electron
microscopy,
x‐ray
fluorescence
diffraction).
next
synthesis
material
above‐mentioned
process,
including
obtaining
appropriate
samples
i.
e.,
beams
cubes.
initial
indicated
combine
with
content
slag
fly
ash
post‐process
origin
after
waste,
mixed
another
additive
improve
cohesion
material.
For
purpose,
product,
which
came
processes,
‐
coal‐fired
power
plant.
Then,
selected
physical
mechanical
properties
prepared
were
determined,
including:
density,
compression
bending
water
absorption.
microstructure
obtained
also
characterized.
results
assessed
terms
possibilities
construction
industry.
