Table 1 SSA and deNO x ability of the samples prepared under different conditions, together with those of P25 titania
From: Synthesis and Characterization of ZnO Nanorods and Nanodisks from Zinc Chloride Aqueous Solution
Sample | Synthesis condition | Morphology | SSA (m2/g) | DeNO x photocatalytic activity (%) | |
|---|---|---|---|---|---|
>410 nm | >290 nm | ||||
P25 Titania AEROXIDE® | Commercial | – | 55.9 | 28.3 | 37.5 |
ZnO | 0.01 M ZnCl2–HMT mixed aqueous solution | Spindle-like | 4.3 | 4.25 | 18.1 |
Zn5(OH)8Cl2 · H2O | 0.05 M ZnCl2–HMT mixed aqueous solution | Plate-like | 19.4 | 2.01 | 11.7 |
ZnO | 0.05 M ZnCl2–HMT mixed 50% EG solution | Hexagonal rod-like | 3.2 | 0 | 17.7 |
Zn5(OH)8Cl2 · H2O | 0.1 M ZnCl2–HMT mixed 50% EG solution | Plate-like | 19.7 | 0 | 11.2 |