Structure Control of V2O5/CNFs/Cordierite Monolith Cata-lyst and Its Catalytic Performance on NO Removal from Flue Gas
Source abstract
Abstract
采用化学气相沉积法, 在涂层Al 2 O 3 的蜂窝状堇青石表面生长纳米碳纤维(CNFs), 通过负载V2O5催化剂, 制成低温蜂窝状脱硝催化剂. 采用SEM、TEM、XRD和XPS等分析方法, 对所制催化剂的物化性质及其脱硝性能进行了分析. 研究结果表明, 当CNFs在堇青石表面的生长厚度为0.74 μm时, 所制CNFs/堇青石载体的压缩强度达34.46 MPa; 在150~250℃范围内, V 2 O 5 /CNFs/蜂窝状堇青石催化剂表现出较高的低温脱除NO活性, 其中当CNFs的生长量为12.5%、V2O5担载量为1%时, 在250℃下NO的转化率达95%左右.
Source: openalex_inverted_index · Quality: baseline
Research context
OpenAlex topics: Catalytic Processes in Materials Science · Catalysis and Oxidation Reactions · Transition Metal Oxide Nanomaterials
SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.
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