Table 1 Photophysical properties of luminescent silver-zeolite composites
Ag-zeolite
Exc/Em
(nm)
Lifetime
EQE (%) Comments
Ref.
Ag-FAUY 308/483
334/530
–
–
Ag content: 2.5–34.0 wt
%
[65]
Ag 2 S-LTA 280/490
280/530
280/650
–
–
Ag content: 4.0–25.0 wt
%
[66]
Ag 2 S-LTA 280/620
280/650
81 μs (for the orangered luminescent
samples)
–
Emission profiles were
recorded at 78, 173, and
223 K, Ag content: 0.2–
25.0 wt%
[67]
Ag-LTA
375/540
0.1, 1, 4 ns
–
Photoactivation by UV
illumination, Ag content: 8.1 wt%
a
[18]
Ag-FAU
Ag-LTA
300–350/
550
450/690
<0.5, 1.0–2.5 ns, 3.5–
6.5 ns for the green
emitting species,
115 μs, 835 μs for the
red emitting species
–
Ag content: 2.6–40.7 wt
%
a
[19]
Ag-FAU
Ag-LTA
340/550
420/690
–
20–69
1–20
Ag content: 2.6–40.7 wt
%
a
[27]
Ag-FAU
Ag-LTA
320/550
420/660
0.60, 3.30 ns Ag-FAU,
0.35, 1.60, 4.10 ns
Ag-LTA (green emitters)
0.38, 2.50 ns Ag-LTA
(orange-red emitters)
–
Samples synthesized by
X-ray irradiation,
Ag content: 13.4–32.7
wt%
a
[68]
Ag-LTA
342/855
21 μs
–
Ag content: 7.3–36.6 wt
%
[69]
Ag-LTA
260/450
260/580
420/650
0.80 ns, 3.5 ns, 24 μs,
270 μs for green/yellow
emitting species,
0.90 ns, 5.20 ns for
orange/red emitting
species
1–62
Partially lithium
exchanged LTA zeolites
were employed in this
study, Ag content: 4.8–
40.7 wt%
a
[70]
Ag-SOD
320/540
330/600
360/640
–
–
Thermal activation at
250
C, Ag content:
11 & 89 wt%
[71]
Ag-FAUX 271/550
311/550
–
20.8
Ag content: 2–53 wt%
[72]
Ag-FAU
Ag-LTA
340/550
420/690
–
3–99
Ag content: 2.6–40.7 wt
%
a
[73]
Ag-FAU
313/573
341 ns, 491 ns, 553 ns,
556 μs
5.9–17.8 X-ray activation of
nano-sized zeolite crystals, Ag content: 10 wt%
[74]
(continued)
84
E. Coutino-Gonzalez et al.