Chitosan-Based Schiff Bases (CSBs) and Their Metal Complexes: Promising Antimicrobial Agents
Molecules,
Journal Year:
2025,
Volume and Issue:
30(2), P. 207 - 207
Published: Jan. 7, 2025
The
scientific
interest
in
the
chemical
modification
of
chitosan
to
increase
its
solubility
and
application
has
led
conjugation
with
Schiff
bases,
which
are
interesting
scaffolds
endowed
diverse
biological
properties.
resultant
chitosan-based
bases
(CSBs)
widely
studied
literature
due
myriad
activities
exerted,
both
catalytic
biological,
including
anticancer,
anti-inflammatory,
antioxidant,
especially
antimicrobial
ones.
Antimicrobial
resistance
(AMR)
is
one
major
public
health
challenges
twenty-first
century
because
it
represents
a
threat
prevention
treatment
growing
number
bacterial,
parasitic,
viral,
fungal
infections
that
no
longer
treatable
available
drugs.
Thus,
this
review,
we
present
brief
outline
CSBs
as
well
their
complexes
metals,
particular
focus
on
recent
regarding
effect
these
captivating
derivatives.
Language: Английский
Multifunctional Novel Lanthanide Complexes Based on Chromone Moiety for Corrosion Inhibition, Molecular Docking, and Anticancer and Antimicrobial Applications
Applied Organometallic Chemistry,
Journal Year:
2025,
Volume and Issue:
39(3)
Published: Feb. 5, 2025
ABSTRACT
Two
novel
multifunctional
complexes
[M(CCAM)
2
(NO
3
)](NO
)
·C
H
5
OH
(M
=
Dy
(III)/Er
(III);
CCAM
2‐cyano‐
N
′‐((4‐oxo‐4H‐chromen‐3‐yl)methylene)acetohydrazide)
were
synthesized
and
characterized
via
elemental
thermal
analyses,
molar
conductivity,
UV–vis.,
FT‐IR
spectroscopy,
revealing
a
1:2
metal‐to‐ligand
stoichiometry.
The
ligand
coordinated
with
Dy(III)
or
Er(III)
ions
through
nitrogen
of
azomethine
oxygen
the
carbonyl
γ‐pyran
groups.
Corrosion
inhibition
studies
for
Dy(CCAM),
Er(CCAM),
on
carbon
steel
(C‐steel)
in
1‐M
HCl
showed
Dy(CCAM)
Er(CCAM)
as
highly
efficient,
offering
best
protection.
In
solution,
Fe
2+
at
C‐steel
surface
interacts
CCAM,
compounds,
demonstrated
by
UV–vis
spectroscopy.
At
concentration
10
−3
M,
compounds
greater
performance
efficiency
weight
loss
test
reaching
93.34%
95.67%,
respectively.
Langmuir
adsorption
isotherm
pronounced
mixed
mechanisms.
characteristics
SEM,
EDX,
AFM,
contact
angle
measurements
confirmed
shielding.
vitro
antibacterial
antifungal
activity
prepared
against
organisms,
including
Escherichia
coli
,
Pseudomonas
aeruginosa
Staphylococcus
aureus
Bacillus
subtilis
bacteria,
C
andida
albicans
A
spergillus
fumigatus
fungi
is
carried
out.
inhibitor
exhibits
greatest
action
different
tested
antimicrobials.
Additionally,
cytotoxicity
produced
growth
inhibitory
effects
Erlish
Acities
Carcinoma
was
ascertained.
found
to
have
cytotoxic
levels
(IC
50
64
65
μM),
As
result,
more
effective
therapeutic
approach
creation
antimicrobial
antitumor
agents.
For
superior
corrosion
protection,
theoretical
molecular
docking
DFT
MD
simulations
validated
experimental
results.
Language: Английский
Theoretical and Experimental Investigation of Chitosan/Perillaldehyde Schiff Base as a Corrosion Inhibitor for Q235 Carbon Steel in Acidic Medium
Mohammed Mustafa Yousif Modwi,
No information about this author
Yafei Liu,
No information about this author
Fuyuan Li
No information about this author
et al.
Journal of Molecular Structure,
Journal Year:
2025,
Volume and Issue:
unknown, P. 142001 - 142001
Published: March 1, 2025
Language: Английский
Unravelling the adsorption and anti-corrosion potency of newly synthesized thiazole Schiff bases on C-steel in 1 M HCl: Computational and experimental implementations
Results in Engineering,
Journal Year:
2025,
Volume and Issue:
unknown, P. 104504 - 104504
Published: Feb. 1, 2025
Language: Английский
Unveiling the Synergistic Mechanism of Domiphen and L-Cystine Composite for Corrosion Inhibition of Carbon Steel in Sulfuric Acid
Hanhong Zhu,
No information about this author
Jie Liu,
No information about this author
Shaohua Xing
No information about this author
et al.
Journal of Molecular Structure,
Journal Year:
2025,
Volume and Issue:
unknown, P. 142330 - 142330
Published: April 1, 2025
Language: Английский
Inhibitory performance of ( E )-4-(3,4,5 trimethoxyphenyl)but-3-en-2-one crystal toward carbon steel corrosion in acid medium by practical and theoretical approaches
M. El Faydy,
No information about this author
N. Timoudan,
No information about this author
A. Barrahi
No information about this author
et al.
Journal of Dispersion Science and Technology,
Journal Year:
2025,
Volume and Issue:
unknown, P. 1 - 16
Published: Feb. 15, 2025
Language: Английский
Assessment of a New Epoxy Resin for Corrosion Prevention of Mild Steel in HCl Environment: Experimental and Theoretical Analyses
Abdeslam El Amri,
No information about this author
Naoual El-Aouni,
No information about this author
Omar Dagdag
No information about this author
et al.
Electrocatalysis,
Journal Year:
2025,
Volume and Issue:
unknown
Published: Feb. 17, 2025
Language: Английский
Electrochemical, theoretical, and surface characterization of bis-Schiff-based corrosion inhibitors on carbon steel in HCl medium.
Z. Amrani,
No information about this author
A. Barrahi,
No information about this author
Ahmed A. Farag
No information about this author
et al.
Colloids and Surfaces A Physicochemical and Engineering Aspects,
Journal Year:
2024,
Volume and Issue:
unknown, P. 136079 - 136079
Published: Dec. 1, 2024
Language: Английский
One-pot synthesis of polybenzoxazine resin in situ blended with nano extract Lawsonia inermis as a shield coating for C-Steel in acidic environment: Experimental and theoretical approaches
Industrial Crops and Products,
Journal Year:
2024,
Volume and Issue:
223, P. 120306 - 120306
Published: Dec. 18, 2024
Language: Английский