After
a
survey
on
polymer
plasticization
theories
and
conventional
criteria
to
evaluate
polymer-plasticizer
compatibility
through
the
solubility
parameter,
an
attempt
create
polymer-plasticizers
polarity
scale
solvatochromic
dyes
has
been
made.
Since
Reichardt’s
ET(30)
dye
is
insoluble
in
rubber
hydrocarbon
polymers
like
polyisoprene,
polybutadiene
styrene-butadiene
copolymers
not
also
useful
for
evaluation
of
hydrocarbons
ester
plasticizers,
Nile
Red
was
instead
used
extensively
successfully
this
class
compounds.
A
total
53
different
compounds
were
evaluated
with
wherever
possible
ET(33)
dye.
very
good
correlation
then
found
between
E(NR)
focusing
diene
rubbers
their
typical
new
esters
plasticizers.
Furthermore,
shows
reasonable
parameter
calculated
according
Van
Krevelen
method.
Based
above
results,
some
conclusion
made
about
plasticizers
as
well
green
plasticizer
proposed
Journal of Chemistry,
Journal Year:
2022,
Volume and Issue:
2022, P. 1 - 10
Published: Feb. 12, 2022
The
objective
of
this
work
was
to
analyze
the
bisphenols’
and
phthalates’
(PAEs)
migration
from
meat
packages
(of
sausages,
Winnies,
ham
found
in
Mexican
markets)
a
water
simulant.
determination
these
compounds
realized
by
high
performance
liquid
chromatography
(HPLC)
diode
array
detection
(DAD)
at
wavelength
254
nm.
mobile
phase
utilized
mixture
acetonitrile:H2O
(70
:
30).
Elution
performed
isocratically
temperature
25°C
flow
rate
1
mL
min−1.
LOQs
obtained
for
BPA,
DEP,
BADGE,
DBP,
BisDMA,
DHP,
DOP,
PA
µg
mL−1
were
0.53,
2.09,
0.85,
1.45,
5.81,
1.03,
3.12,
29.6,
respectively.
Calibration
curves
exhibited
an
adequate
coefficient
all
(R2
>0.999).
Excellent
accuracy
precision
measurements
(%
RSD)
achieved.
recovery
study
showed
good
applicability
method
(percentage
80%
106%).
DOP
concentrations
samples
exceeded
simulant
limits
(SMLs)
established
European
Union.
contribution
current
investigation
provide
information
related
presence
bisphenols
PAEs
package
products,
highlighting
health
risks
associated
with
their
exposure.
International Journal of Environmental & Analytical Chemistry,
Journal Year:
2023,
Volume and Issue:
unknown, P. 1 - 18
Published: May 10, 2023
The
presence
of
bisphenol
A
(BPA)
and
phthalates
(PAEs)
as
endocrine-disrupting
chemicals
in
drinking
water
stored
polyethylene
terephthalate
(PET)
bottles
leads
to
serious
consideration
regarding
the
possible
impacts
on
human
health.
Hence,
aim
this
study
was
evaluate
occurrence
migration
PAEs
(DNOP,
DMP,
DEP,
DBP,
BBP,
DEHP)
BPA
from
PET
into
immediately
after
production
(control)
storage
at
−18,
4,
25
40°C
for
30,
60
90
days.
main
novelty
investigate
release
hazardous
contaminants
under
different
conditions
using
method
magnetic
solid
phase
extraction
Gas
Chromatography-Mass
Spectrometry
technique.
results
revealed
that
control
samples
contained
0.44
µg/L
DEHP,
levels
other
compounds
were
below
detectable
levels.
positively
correlated
with
temperature
time
storage.
slight
increase
started
30
days
freezing
(−18°C).
highest
leaching
found
total
amounting
0.18
5.75
µg/L,
respectively.
Among
detected
phthalate
esters,
DBP
concentration
lower
than
phthalates,
measured
range
0.76–0.96
whereas
level
related
DEHP
(0.44–3.44
µg/L)
permissible
limit
established
by
US
EPA.
non-carcinogenic
health
risk
assessment
indicated
HQ
all
target
within
safe
limit.
carcinogenic
1.37
×
10−6
kept
40°C.
Therefore,
long-term
exposure
through
bottled
consumption
did
not
pose
risks
consumers.
Environment & Health,
Journal Year:
2023,
Volume and Issue:
1(5), P. 300 - 314
Published: Sept. 11, 2023
Phthalate
esters
(PAEs),
which
are
commonly
used
as
plasticizers
in
food
processing
and
packaging,
common
pollutants.
Dietary
intake
is
the
primary
route
to
human
exposure
PAEs.
Data
show
that
retail
packaged
cooked
foods
most
likely
be
contaminated
with
PAEs,
indicating
preparation
cooking
processes
may
contribute
migration
transformation
of
PAEs
food.
In
this
review,
we
collected
latest
investigations
on
occurrence
different
categories,
discussed
mechanisms
fate
during
cooking,
summarized
reduction
measures
Foods
such
water
beverages,
meat,
condiments,
baby
linked
PAE
exposure.
Many
techniques
procedures,
including
steaming,
boiling,
microwave
heating,
toasting,
frying,
responsible
for
occurrence,
migration,
foods.
The
transformation,
influenced
by
a
variety
factors,
process,
packaging
materials,
physicochemical
properties
There
several
ways
prevent
or
reduce
food,
selection
safe
proper
methods,
replacement
After
a
survey
on
polymer
plasticization
theories
and
conventional
criteria
to
evaluate
polymer-plasticizer
compatibility
through
the
solubility
parameter,
an
attempt
create
polymer-plasticizers
polarity
scale
solvatochromic
dyes
has
been
made.
Since
Reichardt’s
ET(30)
dye
is
insoluble
in
rubber
hydrocarbon
polymers
like
polyisoprene,
polybutadiene
styrene-butadiene
copolymers
not
also
useful
for
evaluation
of
hydrocarbons
ester
plasticizers,
Nile
Red
was
instead
used
extensively
successfully
this
class
compounds.
A
total
53
different
compounds
were
evaluated
with
wherever
possible
ET(33)
dye.
very
good
correlation
then
found
between
E(NR)
focusing
diene
rubbers
their
typical
new
esters
plasticizers.
Furthermore,
shows
reasonable
parameter
calculated
according
Van
Krevelen
method.
Based
above
results,
some
conclusion
made
about
plasticizers
as
well
green
plasticizer
proposed
