Chemical Depolymerization of Polyethylene Terephthalate and Its Blends: Enhanced Strategies for Efficient Circularity
Progress in Polymer Science,
Год журнала:
2025,
Номер
unknown, С. 101958 - 101958
Опубликована: Апрель 1, 2025
Язык: Английский
Yeast Inherited Phosphide/Bio‐Carbon for Controllable Polyethylene Terephthalate Upcycling
Advanced Functional Materials,
Год журнала:
2025,
Номер
unknown
Опубликована: Апрель 30, 2025
Abstract
Electrochemical
reforming
of
polyethylene
terephthalate
(PET)
coupled
with
hydrogen
production
is
great
significance
to
realize
the
sustainable
development
clean
energy
technologies.
Nevertheless,
precisely
controlling
reaction
pathways
and
selectively
converting
key
intermediates
during
glycol
oxidation
(EGOR)
pose
considerable
challenges.
Herein,
theoretical
calculations
experiments
reveal
that
intermediate
(*CHO‐CHO)
role
P
in
promoting
reconstruction
transition
metal
phosphides
surface
EGOR
process.
Consequently,
bio‐template
strategy
introduced
design
bimetal
phosphide@bio‐carbon
pre‐catalyst
toward
efficient
evolution
(HER).
This
enables
controlled
*CHO‐CHO
formation
transformation
through
enhanced
adsorption
OH*
*CHO‐CHO,
leading
a
highly
selective
EGOR.
The
C1
product
formic
acid
exhibits
superior
Faradaic
efficiency
(99.1%)
at
1.35
V.
In
addition,
this
constructed
catalyst
only
requires
1.76
V@500
mA
cm
−2
can
stably
perform
for
more
than
240
h
500
HER
PET
hydrolysate.
work
proposes
novel
construct
upcycling
HER,
which
crucial
multidisciplinary
integration
biology
conversion
Язык: Английский
Photocatalytic Hydrogen Evolution Driven by Advanced Metal Sulfides from Sustainable Multilevel Biomass and Waste Plastics
Advanced Functional Materials,
Год журнала:
2025,
Номер
unknown
Опубликована: Июнь 1, 2025
Abstract
Promoted
by
the
goal
of
global
energy
transformation
and
carbon
neutrality,
green
hydrogen
production
technology
driven
solar
has
become
a
key
strategic
direction
to
break
through
bottleneck
environment.
Traditional
photocatalytic
water
decomposition
method
for
is
limited
low
kinetic
efficiency
oxidation
half‐reaction
dependence
on
high‐cost
harmful
sacrifice
agents,
therefore
it
urgent
seek
potential
sustainable
alternative.
In
this
review
work,
relevant
research
progress
different
metal
sulfide
photocatalysts
in
evolution
(PHE)
multilevel
biomass
resources
waste
plastics
reviewed.
First,
structure
modification
strategy
sulfides
are
discussed,
PHE
mechanism
multi‐scale
synergistic
effect
analyzed.
Second,
effective
strategies
process
summarized.
addition,
vital
industrialization
also
evaluated
from
aspects
environmental
impact
economic
feasibility.
Finally,
development
material‐process‐artificial
intelligence
integration
innovation
prospected,
providing
theoretical
guidance
technical
path
laboratory
large‐scale
application.
Язык: Английский