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for the selective catalytic reduction (SCR) of NO by NH3 using a simulated diesel exhaust. The results show that the cordierite surface is almost completely covered by ZSM-5 crystals and the crystallization...-ZSM-5/cordierite prepared by different methods shows a wide temperature window (240-540 °C) with high NO removal activities. Key words: in situ synthesis; Cu-ZSM-5/cordierite; selective catalytic reduction; NH3 1......
. The functional group and morphology of the samples were identified using FT-IR and TEM. Finally, the Au@S-g-C3N4 nanocatalyst exhibits good catalytic performance and stability in the reduction of hazardous 4-nitrophenol(NP) compared to S-g-C3N4 using Na BH4.Moreover, the Au@S-g-C3N4 nanocomposite holds a good catalytic efficiency(near 100%) achieved by within 5 min. The highest catalytic reduction of NP......
Trans. Nonferrous Met. Soc. China 26(2016) 2693-2700 One-pot synthesis of poly vinyl alcohol (PVA) supported silver nanoparticles and its efficiency in catalytic reduction of methylene blue P... the reduction by UV irradiation. Catalytic properties were studied by means of UV-Visible spectroscopic analysis. The synthesized silver nanoparticles exhibited good catalytic properties in the reduction......
of the Co2+ is a catalytic adsorptive polarographic wave. The intermediate in the cycle process shown by Eqs. (6) and (7)), namely (NH4)2[Co*(HDMG)2]ads plays an important catalytic role in the reduction... J. Cent. South Univ. (2019) 26: 207-218 DOI: https://doi.org/10.1007/s11771-019-3994-x Selective determination of trace cobalt in zinc electrolytes by second-derivative catalytic polarography ZHU......
Promotional effects of copper doping on Ti-Ce-Ox for selective catalytic reduction of NO by NH3 at low temperature杨波1,沈岳松1,曾燕伟1,沈树宝2,祝社民11. College of Materials Science and Engineering, Nanjing Tech... were synthesized by sol-gel method and evaluated for selective catalytic reduction of NO by NH3 at low temperature. The promotional effect of copper doping on their structure, acidity and catalytic......
Promotional effects of copper doping on Ti-Ce-Ox for selective catalytic reduction of NO by NH3 at low temperature杨波1,沈岳松1,曾燕伟1,沈树宝2,祝社民11. College of Materials Science and Engineering, Nanjing Tech... were synthesized by sol-gel method and evaluated for selective catalytic reduction of NO by NH3 at low temperature. The promotional effect of copper doping on their structure, acidity and catalytic......
Effect of praseodymium additive on CeO2(ZrO2)/TiO2 for selective catalytic reduction of NO by NH3金奇杰1,沈岳松1,祝社民1,刘青1,严巍11. College of Materials Science and Engineering,Jiangsu Collaborative Innovation...">A series of praseodymium added CeO2(ZrO2)/TiO2 catalysts separately prepared by methods of sol-gel and impregnation were tested for selective catalytic reduction of NO, and characterized by X-ray......
Effect of praseodymium additive on CeO2(ZrO2)/TiO2 for selective catalytic reduction of NO by NH3金奇杰1,沈岳松1,祝社民1,刘青1,严巍11. College of Materials Science and Engineering,Jiangsu Collaborative Innovation...">A series of praseodymium added CeO2(ZrO2)/TiO2 catalysts separately prepared by methods of sol-gel and impregnation were tested for selective catalytic reduction of NO, and characterized by X-ray......
after oxidation for 20 h at 1.2 V (vs NHE) in 0.5 mol/L H2SO4 aqueous solution. The catalytic activity and stability of the Pt/TinO2n-1 toward the oxygen reduction reaction (ORR) in 0.5 mol/L H2SO4...Magneli phase titanium sub-oxide conductive ceramic TinO2n-1 as support for electrocatalyst toward oxygen reduction reaction with high activity and stabilityWU Qiu-mei(伍秋美)1, RUAN Jian-ming(阮建明)1......
Promoting effect of microwave irradiation on CeO2-TiO2 catalyst for selective catalytic reduction of NO by NH3Jie Cheng1,Liyun Song1,Rui Wu1,Shining Li1,Yanming Sun1,Hongtai Zhu1,Wenge Qiu1,Hong... irradiation.The catalytic NH3-SCR activities over CeO2-TiO2 catalysts at low temperatures are largely enhanced by the treatment of microwave irradiation,the operation temperature window is also......