Molecules,
Journal Year:
2024,
Volume and Issue:
29(17), P. 4192 - 4192
Published: Sept. 4, 2024
Graphitic
carbon
nitride
(g-C3N4,
CN)
has
emerged
as
a
promising
photocatalytic
material
due
to
its
inherent
stability,
antibacterial
properties,
and
eco-friendliness.
However,
tendency
aggregate
limited
dispersion
hinder
efficacy
in
practical
applications.
To
address
these
limitations,
this
study
focuses
on
developing
composite
hydrogel
coating,
which
sodium
alginate
(SA)
molecules
interact
electrostatically
through
hydrogen
bonding
anchor
CN,
thereby
significantly
improving
dispersion.
The
optimal
CN
loading
of
35%
results
with
tensile
strength
120
MPa
an
rate
99.87%
within
6
h.
enhanced
mechanical
properties
are
attributed
between
the
-NH2
groups
-OH
SA,
while
SA
facilitate
attraction
photogenerated
holes
from
promoting
carrier
transfer
separation,
strengthening
action.
Moreover,
coating
exhibits
excellent
corrosion
resistance
capabilities
against
Pseudomonas
aeruginosa
316L
stainless
steel
(316L
SS),
laying
foundation
for
advanced
antimicrobial
anticorrosion
systems.
RSC Advances,
Journal Year:
2024,
Volume and Issue:
14(47), P. 34938 - 34947
Published: Jan. 1, 2024
Peroxymonosulfate
(PMS)
activation
by
solid
catalysts
for
ciprofloxacin
(CIP)
removal
is
a
promising
method
decontaminating
wastewater.
However,
mainstream
suffer
from
efficiency
and
durability
issues
due
to
mechanical
fragility
structural
instability.
Here,
we
have
developed
durable
calcium
alginate
hydrogel
encapsulating
fluorinated
cobalt
oxyhydroxide
(FCO/CAH),
fabricated
simple
hydrogen-bond-assisted
cross-linking
reaction,
enhance
PMS
complete
CIP
removal.
The
optimized
2-FCO/CAH
could
generate
abundant
singlet
oxygen
(
