期刊
TRANSACTIONS OF NONFERROUS METALS SOCIETY OF CHINA
卷 28, 期 5, 页码 980-988出版社
ELSEVIER
DOI: 10.1016/S1003-6326(18)64734-X
关键词
metal organic frameworks; Cu-BTC precusor; carbon-based catalyst; low-temperature denitraion; CO
资金
- Project of Low Concentration Sulfur Dioxide Flue Gas Treatment, China [738010004]
- Scientific and Technological Breakthrough and Major Achievements Transformation of Strategic Emerging Industries of Hunan Province, China [2017GK4010]
UsINg Cu-BTC prepared by hydrothermal method as precursor, carbon-based catalysts were obtained as model materials for low-temperature DeNO(x). These catalysts were characterized by X-ray diffractometry (XRD), Raman spectroscopy, scanning electron microscopy (SEM) and energy dispersive X-ray spectrometry (EDS). The results showed that all carbon-based catalysts held the octahedron shape of Cu-BTC in most parts, and they mainly consisted of face-centered cubic copper. CuOx/C exhibited excellent catalytic activity, and such catalytic activity was further improved with the introduction of Ag. The catalyst with a Cu to Ag mole ratio of 6 1 and an activated temperature of 600 C-degrees showed the best catalytic performance, and its catalytic denitration rate reached 100% at a temperature as low as 235 C-degrees During the catalytic reaction process, Cu+ mainly played a catalytic role.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据