Table 2 Comparison of our process with previously reported ones.
From: Synthesis of Au/SnO2 nanostructures allowing process variable control
This work | Other work | ||||
|---|---|---|---|---|---|
Composites | Temp. | Time required | Degree of vacuum | Ref. | |
|  | TiO2 NTs- Ag NPs | 500 °C 80 °C 80 °C 500 °C | 2 hr (500 °C) 3 hr (80 °C) 1 hr (80 °C) 3 hr (500 °C) | — | |
Composites: SnO2 NWs - Au NPs | WO3 NFs-Rh2O3 NPs | 686 °C 600 °C | 20 min (686 °C) 1 hr (600 °C) | Air | |
ZnO NWs-Cr2O3 NPs | 630 °C | 20 min | ~9 × 10−2 torr | ||
SnO2 NWs- Ag NPs | 300 °C | 1 hr | ~10−6 torr | ||
WO3 NRs- Pd NPs | 500–700 °C | 30 min (500–700 °C) | 0.1 torr | ||
SnO2 NWs-Cr2O3 NCs | 620 °C | 20 min | ~9 × 10−2 torr | ||
Temp.: 1300 °C | RuO2 NRs- Ru NPs | 650 °C 130 °C | 20–120 min (650 °C) 1 hr (130 °C) | ~4 × 10−5 torr (650 °C) 0.4–1.0 torr (130 °C) | |
TiO2 NRs- NiO NPs | 40 °C 60 °C 600 °C | 1 hr (40 °C) 10 min (60 °C) 1 hr (600 °C) | 1 torr | ||
TiO2 NWs- Au NPs | 70 °C 100 °C 200 °C | 2 hr (70 °C) 12 hr (100 °C) 4 hr (200 °C) | Air | ||
ZnO2 NWs-TiO2 NPs | 450 °C | 30 min | Air | ||
Time required: 5 s | WO3 NWs- PdO NPs | 300 °C | 2 hr | Air | |
WO3 NWs- PtOx NPs | 300 °C | 2 hr | Air | ||
CuO NWs- Au NPs | 500 °C | 30 min | Air | ||
SnO2 NWs- Pd NPs | 45 °C | 12 hr | — | ||
TiO2 NFs-Pt NPs | 110 °C | 30 min | — | ||
ZnO NWs-Au NPs | 480 °C | 1 hr | — | ||
ZnO NWs-Pd NPs | 400 °C | 4 hr | Air | ||
Degree of vacuum: Air | MoO3 NWs- Ag NPs | 0 °C RT (25 °C) 80 °C | 30 min (0oC) 24 hr (RT) 2 hr (80 °C) | — | |
SnO2 NFs-Pt NPs | 500 °C | 2 hr | Air | ||
ZnO NWs-Au NPs | 400 °C | 4 hr | — | ||
WO3 NWs-Pd NPs | 100 °C 400 °C | 4 min (100 °C) 1 hr (400 °C) | — | ||
WO3 NWs-Pt NPs | 150 °C | 1 hr | — | ||
SnO2 NWs-Cr2O3 NPs | 700 °C | 2 hr | Air | ||
ZnO NWs-CdS NPs | 60 °C | 40–250 min | — | ||
V2O5@ZnO-Au NPs | 350 °C | 1 hr | — | ||
ZnO NW-Au NPs | RT (25 °C) | 12–18 hr | — | ||
SnO2 NFs-Pt NPs | 150 °C | 2 hr | — | ||
Zn2SnO4 NWs-ZnO QDs | 95 °C | 2 hr | — | ||
GaN NWs-TiO2 NCs | 650–700 °C | 30 s | — | ||
SnO2 NWs-NiO NPs | 400 °C | 5 hr | — | ||
SnO2 NWs-CdS QDs | 60 °C 400 °C | 30 min (60 °C) 2 hr (400 °C) | — | ||
ZnS NWs-CuO NPs | 150 °C 500 °C | 1 min (150 °C) 1 hr (500 °C) | 1 mtorr | ||
TiO2 NWs-Ag NPs | 50–60 °C | 8 hr | — | ||