维普中文期刊产品整合服务
6篇 您的检索式:作者名="Fontanetti"
    题名 作者 年代 出处 被引量
1Catalytic combustion of soot over ceria-zinc mixed oxides catalysts supported onto cordierite显示文摘Modified substrates as outer heterogeneous catalysts was employed to reduce the soot generated from incomplete combustion of diesel or diesel/biodiesel blends, a process that harms the environment and public health. The unique storage properties of ceria(CeO2) makes it one of the most efficient catalysts available to date. Here, we proposed that ceria-based catalysts can lower the temperature at which soot combustion occurs; more specifically, from 610℃ to values included in the diesel exhausts operation range(300–450℃). The sol-gel method was used to synthesize mixed oxide-based catalysts(CeO2:ZnO); the resulting catalysts were deposited onto cordierite substrates. In addition, the morphological and structural properties of the material were evaluated by XRD, BET, TPR-H2, and SEM. Thermogravimetric(TG/DTA) analysis revealed that the presence of the catalyst decreased the soot combustion temperature by 200℃ on average, indicating that the oxygen species arise at low temperatures in this situation, promoting highly reactive oxidation reactions. Comparative analysis of soot emission by diffuse reflectance spectroscopy(DRS) showed that catalyst-impregnated cordierite samples efficiently oxidized soot in a diesel/biodiesel stationary motor: soot emission decreased by more than 70%.Leandro Fontanetti Nascimento Renata Figueredo Martins Rodrigo Ferreira Silva Osvaldo Antonio Serra 2014Journal of Environmental Sciences2014,26,3:5
2Mieronueleus test and observation of nuclear alterations in erythrocytes of Nile tilapia exposed to waters affected by refinery effluent 显示文摘DA S S T FONTANETTI C S 2006Mut Res2006,605,12:1
3Fluoride alters eonnexin expression in rat incisor pulp 显示文摘Centeno VA Fontanetti PA Interlandi V 2015Arch Oral Biol2015,60,2:1
4Lead recovery from a typical Brazilian sludge of exhausted lead-acid batteries using an electrohydrometallurgical process显示文摘Luiz C Ferracin Abel E Chácon-Sanhueza Rogério A Davoglio Luis O Rocha Daniele J Caffeu Adilson R Fontanetti Romeu C Rocha-Filho Sonia R Biaggio Nerilso Bocchi 2002Hydrometallurgy2002,,2:1
5Soot combustion; Ceria; Ternary mixed oxide; Cordierite coating; Diesel particulate filter显示文摘Leandro Fontanetti Nascimento Juliana Fonseca Lima Paulo Cesar de Sousa Filho Osvaldo Antonio Serra 2018Journal of Environmental Sciences2018,30,11:1
6Lead recovery from a typical Brazilian sludge of exhausted lead-acid batteries using an electro hydrometallurgical process显示文摘FERRACIN L C CHACON-SANHUEZA A E DAVOGLIO R A ROCHA L O CAFFEU D J FONTANETTI A R ROCHA-FILHO R C BIAGGIO S R BOCCHI N 2002Hydrometallurgy2002,65,23:1
返回顶部 每页显示:
共1页 首页 上一页 第1页 下一页 末页 /1 跳转

网站首页 | 关于我们 | 联系我们 | 产品服务 | 客服中心 | 广告服务 | 版权声明 | 网站联盟 | 友情链接 | 售卡网点

版权所有© 渝B2-20050021-1 渝公网安备 50019002500403号 违法和不良信息举报中心

互联网出版许可证 新出网证(渝)字10号 全国400电话 - 免长途话费