CO选择催化还原NO (CO-SCR)是一种很具有前景的脱硝技术,可以同时实现NO和CO两种有害气体的有效脱除,因而成为治理烟气的最理想方案之一。为了实现工业应用,CO-SCR脱硝技术应具有较低的反应温度(150~250℃)和较好的抗氧气中毒能力,因而开发富氧条件下CO还原NO反应...
相关工作以“Carbon Support Enhanced Mass Transfer and Metal-Support Interaction Promoted Activation for Low-Concentrated Nitric Oxide Electroreduction to Ammonia”为题发表在国际著名期刊Journal of the American Chemical Society上。 研究要点 要点1.作者在Cu纳米线阵列上生长了多孔碳支撑的超细Cu团簇(Cu@Cu/C N...
Metal organic frameworks (MOFs), UiO-66-NO2 and UiO-66-NO2-N (N = -NH2, -(OH)2, -COOH)2), were synthesized under solvothemal conditions using different functionalized organic linkers. The synthesized samples were further activated by solvent exchange using methanol and chloroform. All sampl...
The exposure of metal (arsenic) contamination and elevation in water temperature adversely impact fish metabolism, growth, reproduction, immune function, and enzyme activity100. However, rising water temperature resulting in increased oxygen consumption and metabolic rate could be the reason for aggravated...
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1). This area holds numerous iron and base metal sulfide deposits occurring in volcanic ash interbedded with, e.g., marbles, and banded iron formations75. The succession of supracrustal rocks form inliers bound by plutonic rocks intruded at 1.9–1.8 Ga76 and shear zones. Low-temperature ...
molten pool, allowing NO65G to provide a weld metal of relatively high cleanness. On the other hand, it is a little inferior to TG-S50 or TG-S51T in terms of fluidity of molten metal, because of which its surface tension increases while the oxygen content in the molten metal is ...
Shortly speaking, WPC not only has better mechanical properties, weathering resistance, color fastening, chemical stability and low heavy metal content, but also is water-proof. 3. Will color fade because of weathering? Unlike real wood, our products ...
近日,来自山东农业大学的王传军教授联合美国特拉华大学李强博士和新西兰奥克兰大学G.I.N. Waterhouse教授在国际知名期刊Small上发表题为“Facile Construction of CuFe-Based Metal Phosphides for Synergistic NOx− Reduction to NH3 and Zn-Nitrite Batteries in Electrochemical Cell”的研究论文。该研究成功在商用铁泡...
X-ray photoelectron spectroscopy has been used to measure the valence band offset of the ZnO/BaTiO 3 heterojunction grown by metal-organic chemical vapor deposition. The valence band offset (VBO) is determined to be 0.48±0.09 eV, and the conduction band offset (CBO) is deduced to be about ...