Frontiers in Chemistry,
Journal Year:
2025,
Volume and Issue:
12
Published: Jan. 6, 2025
The
use
of
green
solvents,
citric
acid
(CA),
and
natural
deep
eutectic
solvents
(NADES)
for
the
obtention
pectin
from
wastes
(pulp
peel)
Malus
domestica
was
studied.
NADES
used
comprised
acid-glucose-water
(N1)
or
lactic
(N2).
fractions
rich
in
obtained
after
exposure
to
showed
lower
yield
(≈4
g/100
g
CA
vs.
≈
11
CA),
equal
degree
methoxylation
(53-71
mol/100
mol
73
greater
content
uronic
(50-63
51
CA)
than
those
isolated
with
CA,
ones
peel
were
most
thermally
stable.
These
pectins
linearity,
shorter
branch
lengths,
arabinose
CA.
neutral
sugars
present
highest
concentration
all
arabinose,
xylose,
galactose,
rhamnose.
Glucose
also
detected,
probably
due
contamination
starch.
Their
aqueous
solutions
pseudoplastic
behavior.
effect
ultrasound
assistance
preliminarily
evaluated
production
pectic
using
N2,
observing
higher
yields
(13-18
g),
general,
a
when
compared
extraction
without
US.
They
(less
degradative
treatment),
glucose
(increased
purity),
rhamnogalacturonan
I
(RG-I)
content.
It
is
known
that
RG-I
linked
bioactivity
rheological
solvent
techniques
assayed
allowed
obtaining
different
chemical,
thermochemical,
characteristics.
In
case
isolation
NADES,
low,
but
preliminary
tests
it
possible
overcome
this
limitation.
TrAC Trends in Analytical Chemistry,
Journal Year:
2022,
Volume and Issue:
148, P. 116530 - 116530
Published: Jan. 13, 2022
The
ten
principles
of
GSP
are
presented
with
the
aim
establishing
a
road
map
toward
development
overall
greener
analytical
methodologies.
Paramount
aspects
for
greening
sample
preparation
and
their
interconnections
identified
discussed.
These
include
use
safe
solvents/reagents
materials
that
renewable,
recycled
reusable,
minimizing
waste
generation
energy
demand,
enabling
high
throughput,
miniaturization,
procedure
simplification/automation,
operator's
safety.
Further,
importance
applying
green
metrics
assessing
greenness
methods
is
highlighted,
next
to
contribution
in
achieving
broader
goal
sustainability.
Green
preparation.
It
not
new
subdiscipline
but
guiding
principle
promotes
sustainable
through
adoption
environmentally
benign
procedures.
Energies,
Journal Year:
2023,
Volume and Issue:
16(4), P. 1752 - 1752
Published: Feb. 9, 2023
The
idea
of
a
circular
economy
(CE)
has
gained
ground
over
the
past
ten
years
as
means
addressing
sustainable
development
and
getting
around
limitations
current
linear
dominant
production
consumption
patterns.
primary
goal
CE
is
to
encourage
adoption
closing-the-loop
methods
improve
resource
use
efficiency,
modify
chemical
processes,
increase
product
material
lifespan.
According
2030
Agenda
for
Sustainable
Development,
which
focuses
on
17
Development
Goals,
14
call
appropriate
application
green
chemistry
(GC)
concepts
patterns,
role
that
may
play
in
shift
toward
more
models
critical.
By
serving
foundation
novel
products
made
from
renewable
feedstocks
designed
be
reused,
recycled,
or
recovered
with
associated
minimum
energy
requirements,
could
key
unlocking
economic
potential
new
design
ultimately
solving
waste
management
problems.
aim
this
perspective
paper,
while
using
variety
literature
sources,
essentially
capture
main
issues
GC
paradigms
how
these
two
approaches
can
merge
business
materials.
This
integration
reducing
waste,
conserving
resources,
minimizing
negative
environmental
impacts,
also
considering
viability.
However,
obstacles
achieving
implementation
principles
are
investment,
education,
legislation.
To
advance
chemistry,
international
agreements
should
reconsidered
provide
an
framework,
including
creation
incentives
businesses
individuals
adopt
practices,
establishment
education
programs
promote
benefits
regulations
support
transition
Green Chemistry,
Journal Year:
2023,
Volume and Issue:
25(19), P. 7410 - 7440
Published: Jan. 1, 2023
Serious
environmental
issues
triggered
by
abundant
carbon
dioxide
emissions
and
the
gradual
depletion
of
traditional
fossil
fuels
are
calling
for
development
renewable
energy.
Marine Drugs,
Journal Year:
2023,
Volume and Issue:
21(5), P. 263 - 263
Published: April 23, 2023
Phlorotannins
are
secondary
metabolites
produced
mainly
by
brown
seaweeds
(Phaeophyceae)
and
belong
to
the
class
of
polyphenolic
compounds
with
diverse
bioactivities.
The
key
factors
in
extraction
polyphenols
selection
a
suitable
solvent,
method
optimal
conditions.
Ultrasonic-assisted
(UAE)
is
one
advanced
energy-saving
methods
for
labile
compounds.
Methanol,
acetone,
ethanol
ethyl
acetate
most
commonly
used
solvents
polyphenol
extraction.
As
alternatives
toxic
organic
solvents,
new
green
natural
deep
eutectic
(NADES),
has
been
proposed
efficient
wide
range
including
polyphenols.
Several
NADES
were
screened
previously
phlorotannins;
however,
conditions
not
optimized
chemical
profiling
extract
was
performed.
purpose
this
work
study
effect
selected
parameters
on
phlorotannin
content
from
Fucus
vesiculosus,
optimization
phlorotannins
extract.
A
fast
NADES-UAE
procedure
developed
phlorotannins.
Optimization
performed
through
an
experimental
design
showed
that
(lactic
acid:choline
chloride;
3:1)
provides
high
yield
(137.3
mg
phloroglucinol
equivalents
per
g
dry
weight
algae)
under
following
conditions:
time
23
min,
30.0%
water
concentration
1:12
sample
solvent
ratio.
antioxidant
activity
equal
EtOH
In
total,
32
have
identified
(one
trimer,
two
tetramers,
six
pentamers,
four
hexamers,
heptamers,
octamers
seven
nonamers)
extracts
arctic
F.
vesiculosus
using
HPLC-HRMS
MS/MS
technique.
It
noted
all
above-mentioned
both
extracts.
Our
results
suggest
could
be
considered
as
alternative
conventional
techniques
effective
potential.
TrAC Trends in Analytical Chemistry,
Journal Year:
2024,
Volume and Issue:
173, P. 117627 - 117627
Published: Feb. 29, 2024
Botanicals
are
widely
used
and
marketed
as
food
supplements
or
cosmetics
with
particular
benefits
for
human
health.
products
manufactured
using
natural
components
derived
from
plants,
algae,
fungi
lichens.
Given
the
easy
accessibility
of
such
products,
it
is
essential
to
ensure
their
safety
by
guaranteeing
absence
chemical
microbiological
contamination.
Furthermore,
since
botanicals
they
consist
a
set
molecules
called
phytocomplex,
important
develop
standardised
methods
reproducibility.
Traditional
approaches
extraction
phytochemicals,
described
in
monographs
pharmacopoeias
international
authorities,
guarantee
product
integrity
low
levels
impurities
degradation
but
use
large
quantities
organic
solvents
long
timescales,
high
costs
environmental
impact.
A
green
chemistry
approach
preferable
improve
consumer
safety,
process
preserve
status.
This
can
be
achieved
advanced
that
have
proven
effective
molecules,
microwave-assisted
(MAE),
ultrasound-assisted
(UAE),
supercritical
fluid
(SFE)
pressurised
liquid
(PLE)
combined
GRAS
unconventional
solvents,
deep
eutectic
(NADES).
In
phase
fundamental
step
one
most
responsible
sustainability.
There
usually
many
parameters
need
monitored
optimised
optimized
conditions
these
techniques.
More
than
empirical
One
variable
at
time
(OVAT)
approach,
Design
Experiments
(DoE)
required
understand
effects
multidimensionality
interactions
input
factors
on
output
responses
phase.
To
date,
there
no
specific
metrics
phase,
therefore,
necessary
identify
impact
optimise
them
order
increase
eco-sustainability
analytical
process.
The
actual
review
provides
critical
analysis
current
procedures
aimed
provide
insights
into
strategies
both
efficiency
eco-sustainability.
Advanced Functional Materials,
Journal Year:
2025,
Volume and Issue:
unknown
Published: Jan. 2, 2025
Abstract
The
rapid
expansion
of
the
global
economy
has
led
to
a
surge
in
energy
demand,
resulting
significant
environmental
pollution
and
scarcity
due
concomitant
increase
greenhouse
gas
emissions.
advancement
deep
eutectic
solvents
(DESs)
introduced
viable
substitute
for
traditional
processing
methods,
boasting
numerous
intrinsic
benefits,
such
as
superior
eco‐compatibility,
outstanding
thermal
stability,
desirable
electrochemical
properties.
Consequently,
DESs
have
garnered
attention
from
research
community,
demonstrating
broad
spectrum
prospective
applications
variety
fields
instance
energy,
biomass
degradation,
materials
synthesis,
biomedicine.
This
review
aims
offer
comprehensive
methodical
overview
DESs,
encompassing
their
historical
development,
classification,
preparation
methodologies,
fundamental
physicochemical
Furthermore,
this
explores
synthesis
various
functional
examines
multifunctional
roles.
Crucially,
economic
viability
is
thoroughly
examined,
including
an
assessment
cost‐effectiveness
market
potential.
Finally,
concludes
by
outlining
future
directions
development
challenges
that
remain.
Heliyon,
Journal Year:
2022,
Volume and Issue:
8(12), P. e12567 - e12567
Published: Dec. 1, 2022
Deep
eutectic
solvents
(DES)
are
promising
reaction
media
where
interesting
catalytic
processes
can
be
carried
out.
In
theory,
most
of
these
mixtures
environmentally
friendly,
being
an
alternative
to
traditionally
pollutant
organic
used
in
several
related
chemistry
and
biotechnology.
However,
recent
studies
show
contradictory
results
regarding
their
toxicity.
The
method
selected
perform
toxicity
could
significantly
conditioned
by
some
the
physical
properties
displayed
DESs.
Also,
metabolic
capabilities
organisms/cells
monitor
influenced
properties.
this
review,
relevant
physical-chemical
for
summarized.
advantages/disadvantages
tests
biodegradability
connection
with
chosen
discussed,
shedding
light
on
limitations.
These
findings
taken
as
a
starting
point
designing
more
accurate
DESs
covering
wider
spectrum
organisms
cells
biomodels
environmental
pollution
caused
