Quantifying Fluorescence Contrast of Latent Fingerprints Developed with Micro/Nanoparticles through Spectroscopic Analysis
Jiujiang Wang,
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Da-Wu Li,
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Jianghua Zhang
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et al.
Talanta,
Journal Year:
2025,
Volume and Issue:
288, P. 127717 - 127717
Published: Feb. 11, 2025
Language: Английский
High-Resolution Visualization of Level 3 Details for Latent Fingerprints with Color-Tunable BODIPY Dyes
Senqiang Zhu,
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Haitao Liao,
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T.C. Guo
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et al.
Sensors and Actuators B Chemical,
Journal Year:
2025,
Volume and Issue:
433, P. 137518 - 137518
Published: Feb. 25, 2025
Language: Английский
Two Schiff Bases with ─N═CH─ Fragment at Different Positions of the Pyridine Skeleton on Photophysical Performances and Their Latent Fingerprint Detection
Q. Jiang,
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Jiazhuang Tian,
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Zhi Peng
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et al.
ChemistrySelect,
Journal Year:
2025,
Volume and Issue:
10(17)
Published: April 27, 2025
Abstract
To
further
explore
the
application
of
Schiff
bases
in
latent
fingerprint
detection,
two
containing
─N═CH─
fragment
at
different
positions
on
pyridine
skeleton,
which
py‐3‐TPA
with
3‐position
and
that
locating
2‐position
for
py‐2‐TPA
,
were
synthesized.
Both
displayed
solvent‐dependent
behaviors
organic
solvents
polarities
emission
spectra,
their
solid
state
luminescent
under
a
UV
lamp,
both
could
be
well
explained
by
time‐dependent
density
functional
theory
calculations,
aggregation‐induced
properties
THF/water
mixtures
observed.
Furthermore,
surfaces
three
substrates
visualize
using
compounds,
clearly
identify
levels
fingerprints
features
details.
This
work
establishes
foundation
development
Schiff‐base
fluorescent
dyes
practical
field
detection.
Language: Английский
Two Aggregation‐Induced Emission Actives Triphenylamine‐Based Salicylaldimine Compounds for Latent Fingerprints Detection
Yusong Du,
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Jiazhuang Tian,
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Xiaozhou Jiang
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et al.
ChemistrySelect,
Journal Year:
2024,
Volume and Issue:
9(30)
Published: Aug. 6, 2024
Abstract
To
further
explore
the
candidate
materials
for
latent
fingerprints
detection,
two
triphenylamine‐based
salicylaldimine
compounds
containing
phenoxazine
moiety
(
TPA‐PXZ
)
and
carbazole
unit
TPA‐Cz
were
designed
successfully
synthesized,
respectively.
They
exhibited
intramolecular
charge
transfer
transitions
aggregation‐induced
emission
properties.
Based
on
quantum
chemical
calculation
results,
it
was
found
that
had
twisted
spatial
configuration,
which
responsible
emission.
Meanwhile,
morphology
of
nano‐aggregates
in
THF/water
mixtures
with
60
%
80
water
content
tested.
our
delight,
developers
prepared
by
both
used
detection
surface
glasses,
they
emitted
purple
fluorescence,
as
well
distinct
fingerprint
imaging
could
be
easily
distinguished
level
1–3
details.
We
believe
are
promising
detection.
Language: Английский
Study on mechanofluorochromism, ink-free writing, and latent fingerprint imaging of the functionalized difluoroboron compounds with methyl and methoxy
Rui Liang,
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Guanchen Dong,
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Jiazhuang Tian
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et al.
Optical Materials,
Journal Year:
2024,
Volume and Issue:
156, P. 115991 - 115991
Published: Aug. 22, 2024
Language: Английский
Three multifunctional difluoroboron fluorescent dyes with five member N-heterocyclic ring for mechanofluorochromic behaviors, the ink-free writing and latent fingerprints imaging
Chunlin Chen,
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Jiazhuang Tian,
No information about this author
Shan Li
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et al.
Journal of Photochemistry and Photobiology A Chemistry,
Journal Year:
2024,
Volume and Issue:
460, P. 116125 - 116125
Published: Nov. 1, 2024
Language: Английский