Academia Biology,
Journal Year:
2024,
Volume and Issue:
2(2)
Published: June 28, 2024
The
number
of
analogs
being
produced
and
substituted
for
bisphenol
A
(BPA),
which
belongs
to
the
class
endocrine
disruptors,
is
increasing
day
by
day.
genotoxic
effects
such
as
E
(BPE),
Z
(BPZ),
diglycidyl
ether
(BADGE)—containing
almost
entire
alphabet—were
investigated
on
Mytilus
galloprovincialis
species
exposed
concentrations.
When
comparing
their
gills,
it
was
observed
that
BADGE
BPA
had
similar
impacts,
with
micronucleus
(MN)
frequency
determined
(32‰)
>
(26.5‰)
BPE
=
BPZ
(24.6‰),
respectively.
Similarly,
concerning
hemolymph,
MN
(31.2‰)
(28.6‰)
(26.1‰)
(21.6‰),
Nuclear
bud
formation
in
cells
believed
affect
frequency.
Comparing
impact
hepatopancreatic
cells,
be
(27.7‰)
(23.4‰)
(22.1‰)
(21‰),
All
chemicals
were
noted
increase
gill,
hepatopancreas
control
duration
exposure.
Overall,
all
significantly
increased
compared
controls,
variations
based
chemical
exposure
duration.
This
research
underscores
need
continued
investigation
into
potential
safety
sustainability
aquatic
ecosystems.
Environmental Pollution,
Journal Year:
2023,
Volume and Issue:
333, P. 122073 - 122073
Published: June 16, 2023
BPA
is
a
hazard
for
human
and
environmental
health
recently
was
added
to
the
Candidate
List
of
substances
very
high
concern
by
European
Chemical
Agency
(ECHA).
In
accordance
with
this
proposal,
authorities
have
encouraged
replacement
analogues;
however,
little
known
about
impact
these
compounds
on
environment.
Due
situation
five
analogues
(BPS,
BPAP,
BPAF,
BPFL
BPC)
were
chosen
in
order
study
their
effects
marine
primary
producers.
Three
microalgae
species
(Phaeodactylum
tricornutum,
Tetraselmis
suecica
Nannochloropsis
gaditana)
selected
single
multispecies
tests
concerning
ecotoxicological
analogues.
Microalgae
exposed
BPs
over
72
h
at
different
dosages
(5,
20,
40,
80,
150
300
μM).
Responses
such
as:
growth,
ROS
production,
cell
complexity,
size,
autofluorescence
chlorophyll
a,
effective
quantum
yield
PSII
pigment
concentrations
assessed
24,
48
h.
The
results
revealed
that
BPS
showed
lower
toxicity
comparison
>
BPAF
BPAP
>BPC
endpoints
studied.
N.
gaditana
least
sensitive
P.
tricornutum
T.
suecica.
However,
trend
found
where
dominated
community
relation
tricornutum.
work
first
time
present
day
are
threat
not
safe
substitute
terms
phytoplanktonic
community.
Therefore,
aquatic
organisms
should
be
shared.
Advanced Science,
Journal Year:
2025,
Volume and Issue:
unknown
Published: April 11, 2025
Abstract
Polyurethane
(PU)
is
a
cornerstone
of
modern
materials
science,
yet
its
reliance
on
petroleum‐based
precursors
and
the
limited
recyclability
conventional
formulations
pose
significant
environmental
challenges.
In
this
study,
fully
bio‐based
polyurethane
vitrimer
system
developed
enabled
by
dual‐function
SmI
2
‐mediated
strategy
that
integrates
Tishchenko
coupling
phenol
deprotection
in
single
step,
simplifying
synthesis
bisphenols
with
100%
atom
utilization.
These
introduce
hydrolyzable
ester
bonds,
allowing
for
complete
degradation
within
≈3
d
(representative
model),
providing
an
efficient
eco‐friendly
end‐of‐life
solution.
This
approach
offers
sustainable
alternative
to
bisphenol
A
(BPA).
Moreover,
leveraging
electronic
effects
bisphenols,
dissociation
temperature
phenol‐carbamate
bonds
can
be
widely
tuned
(≈70–120
°C),
endowing
resulting
Covalent
Adaptable
Network
(CAN)
PUs
excellent
reprocessability,
closed‐loop
recyclability,
reconfigurable
shape
memory
capability.
Furthermore,
aromatic
ester‐rich
structure
enhances
thermomechanical
performance,
yielding
tensile
strengths
up
33
MPa,
elongations
at
break
exceeding
400%,
toughness
reaching
30
MJ
m
−
3
,
surpassing
most
PUs.
work
pioneers
scalable
PU
platform
tunable
degradability,
offering
compelling
traditional
thermosets
thermoplastics
next‐generation
green
materials.
The Analyst,
Journal Year:
2025,
Volume and Issue:
unknown
Published: Jan. 1, 2025
Graphite
sheets
were
combined
with
a
3D-printed
electrochemical
cell
for
BPA
quantification,
providing
straightforward
and
rapid
protocol
to
minimize
fouling
on
carbon
electrode
surfaces.
Analytical Methods,
Journal Year:
2022,
Volume and Issue:
14(19), P. 1904 - 1912
Published: Jan. 1, 2022
An
effective
method
based
on
an
imidazole
ionic
liquid
functionalized
ZIF-67
molecularly
imprinted
solid-phase
extractant
(ZIF-67@[Bmim][Br]@MIP)
coupled
with
high
performance
chromatography
(HPLC)
for
the
separation/analysis
of
bisphenol
A
(BPA)
was
established.
ZIF-67@[Bmim][Br]@MIP
characterized
by
FTIR,
XRD,
SEM,
TEM
and
BET.
Several
important
factors,
such
as
pH,
amount
extractant,
extraction
time,
types
eluents
were
investigated
in
detail.
Under
optimal
conditions,
linear
range
0.01-20.00
μg
mL-1,
detection
limit
5.0
ng
correlation
good
(R2
=
0.9994).
The
BPA
mineral
water
bottles,
milk
cartons
tea
cups
proved
that
simple
effective,
could
be
used
to
separate
analyze
real
samples.
