Heliyon,
Год журнала:
2023,
Номер
9(10), С. e20682 - e20682
Опубликована: Окт. 1, 2023
In
recent
years,
scientists
have
been
actively
exploring
and
expanding
biosensor
technologies
materials
to
meet
the
growing
societal
demands
in
healthcare
other
fields.
This
study
aims
revolutionize
biosensors
by
using
density
functional
theory
(DFT)
at
cutting-edge
B3LYP-GD3BJ/def2tzsvp
level
investigate
sensing
capabilities
of
(Cu,
Ni,
Zn)
doped
on
Aluminum
nitride
(Al12N12)
nanostructures.
Specifically,
we
focus
their
potential
detect,
analyze,
sense
drug
flutamide
(FLU)
efficiently.
Through
advanced
computational
techniques,
explore
molecular
interactions
pave
way
for
highly
effective
versatile
biosensors.
The
adsorption
energy
values
−38.76
kcal/mol,
−39.39
−39.37
kcal/mol
FLU@Cu–Al12N12,
FLU@Ni–Al12N12,
FLU@Zn–Al12N12,
respectively,
indicate
that
FLU
chemically
adsorbs
studied
reactivity
conductivity
system
follow
a
decreasing
pattern:
FLU@Cu–Al12N12
>
FLU@Ni–Al12N12
with
band
gap
0.267
eV,
2.197
2.932
respectively.
These
results
suggest
preferably
Al12N12@Cu
surface.
Natural
bond
orbital
analysis
reveals
significant
transitions
system.
Quantum
atom
molecule
(QTAIM)
Non-covalent
interaction
(NCI)
confirm
nature
strength
interactions.
Overall,
our
findings
surfaces
show
promise
as
electronic
detection
real-world
applications.
We
encourage
experimental
researchers
use
(Al12N12),
particularly
Al12N12@Cu,
Heliyon,
Год журнала:
2023,
Номер
9(8), С. e18690 - e18690
Опубликована: Июль 26, 2023
Adsorption
amplitude
of
the
aluminum
phosphide
(Al12P12)
nanocage
toward
2-Mercaptopyridine
(MCP)
drug
was
herein
monitored
based
on
density
functional
theory
(DFT)
calculations.
The
adsorption
process
through
MCP⋅⋅⋅Al12P12
complex
in
various
configurations
elucidated
by
means
(Eads)
energies.
According
to
energetic
affirmations,
Al12P12
demonstrated
potential
versatility
adsorbing
MCP
within
investigated
and
exhibited
significant
negative
energies
up
-27.71
kcal/mol.
Upon
results
SAPT
analysis,
electrostatic
forces
showed
highest
contributions
overall
with
values
-74.36
Concurrently,
variations
molecular
orbitals
distribution
along
alterations
energy
gap
(Egap)
Fermi
level
(EFL)
studied
were
denoted
after
drug.
favorable
impact
water
solvent
complexes
unveiled
confirmed
solvation
(ΔEsolv)
-17.75
thermodynamic
parameters,
spontaneous
exothermic
natures
considered
proclaimed
ΔG
ΔH
parameters.
Significant
changes
IR
Raman
peaks,
appearance
new
noticed,
confirming
occurrence
targeted
process.
Furthermore,
features
Al12N12
compared
analog.
obtained
higher
preferability
than
candidate
towards
without
structural
distortion.