초록 |
Sb, V, and Ce oxide nano-composite (SVC) has gained attractions as a promising catalyst used to reduce NOX with NH3 (SVC), yet, must be amended to possess high resistance against the poison such as H2O, sulfur, phosphorus, or carbon included in a flue gas stream. This presentation showcases a synthetic measures to functionalize the SVC surface with HSOA-/SOA2- (A= 3 or 4; denoted as S) or H3-BPO4B- species (B= 1, 2, or 3; denoted as P) and compare the resulting SVC-S and SVC-P surfaces in terms of acidic, redox, and catalytic properties for the low-temperature SCR. For this purpose, the SVC-S and SVC-P were synthesized under regulated conditions to possess comparable quantities of S and P components and were tested in proceeding with the low-temperature SCR in the presence of a variety of poisons under controlled environments. |