Academic Journal

Highly Dispersed and Stable Ni/SBA-15 Catalyst for Reverse Water-Gas Shift Reaction

التفاصيل البيبلوغرافية
العنوان: Highly Dispersed and Stable Ni/SBA-15 Catalyst for Reverse Water-Gas Shift Reaction
المؤلفون: Hui Liu, Luhui Wang
المصدر: Crystals, Vol 11, Iss 7, p 790 (2021)
بيانات النشر: MDPI AG, 2021.
سنة النشر: 2021
المجموعة: LCC:Crystallography
مصطلحات موضوعية: reverse water-gas shift reaction, Ni, P123, CO2 conversion, Crystallography, QD901-999
الوصف: A 1%Ni/SBA-15(P) catalyst was synthesized with a P123-assisted impregnation method, which exhibited high CO2 conversion and stability in the reverse water-gas shift reaction. For the 1%Ni/SBA-15(P) catalyst, TEM and TPR characterizations demonstrated that the highly dispersed NiO particles at about 3 nm strongly interacted with the SiO2 support. During reverse water-gas shift reaction, the 1%Ni/SBA-15(P) catalyst exhibited higher CO2 conversion than the 1%Ni/SBA-15 catalyst prepared by the conventional impregnation method without P123. The CO2 conversion of the 1%Ni/SBA-15(P) catalyst at 700 °C was 33.7%, which was three times that of the 1%Ni/SBA-15 catalyst. Moreover, the former catalyst was stable at 700 °C within 1000 min. The good activity and stability of the 1%Ni/SBA-15(P) catalyst was owing to small Ni particles that strongly interacted with SBA-15.
نوع الوثيقة: article
وصف الملف: electronic resource
اللغة: English
تدمد: 2073-4352
Relation: https://www.mdpi.com/2073-4352/11/7/790; https://doaj.org/toc/2073-4352
DOI: 10.3390/cryst11070790
URL الوصول: https://doaj.org/article/a8d1382002684e578ec4a1db17c6a936
رقم الانضمام: edsdoj.8d1382002684e578ec4a1db17c6a936
قاعدة البيانات: Directory of Open Access Journals
الوصف
تدمد:20734352
DOI:10.3390/cryst11070790