دورية أكاديمية

Effect of Interaction between Pt and Different Crystalline Phases of TiO2 on Benzene Oxidation

التفاصيل البيبلوغرافية
العنوان: Effect of Interaction between Pt and Different Crystalline Phases of TiO2 on Benzene Oxidation
المؤلفون: Hang Cheng, Jiangliang Hu, Dongxia Wu, Weiren Bao, Changming Hou, Xianyan Lv, Liping Chang, Jiancheng Wang
المصدر: Catalysts, Vol 14, Iss 4, p 234 (2024)
بيانات النشر: MDPI AG, 2024.
سنة النشر: 2024
المجموعة: LCC:Chemical technology
LCC:Chemistry
مصطلحات موضوعية: TiO2 crystalline phase, strong metal–support interaction, catalytic oxidation of benzene, active oxygen species, Chemical technology, TP1-1185, Chemistry, QD1-999
الوصف: To evaluate the effects of different TiO2 crystalline phases on the catalytic oxidation performance of benzene on Pt-loaded TiO2 catalysts, physicochemical examinations were conducted using several spectroscopic and analytical techniques. Obvious effects on the valence state and morphology of Pt were exhibited by different crystalline phases. The rutile phase favored the formation of specific Pt(111) crystal faces, which enhanced the amount of surface-active oxygen species. Moreover, the àPt-O-Ti species was formed between Pt4+ and Ti at the edge of the Pt nanoparticles, promoting both electron flow and the transfer of reactive oxygen species, thus accounting for catalytic activity.
نوع الوثيقة: article
وصف الملف: electronic resource
اللغة: English
تدمد: 2073-4344
Relation: https://www.mdpi.com/2073-4344/14/4/234; https://doaj.org/toc/2073-4344
DOI: 10.3390/catal14040234
URL الوصول: https://doaj.org/article/a6c2a7a8c9324bab8a78a4fc386bade5
رقم الأكسشن: edsdoj.6c2a7a8c9324bab8a78a4fc386bade5
قاعدة البيانات: Directory of Open Access Journals
الوصف
تدمد:20734344
DOI:10.3390/catal14040234