标题:Alkali titanate nanobelts-supported Pd catalysts for room temperature formaldehyde oxidation
作者:Zhou, Li; He, Shuren; Sang, Yuanhua; Zhang, Xiaomei; Liu, Hong; Jia, Chuancheng; Xu, Xiaohong
作者机构:[Zhou, Li; He, Shuren; Zhang, Xiaomei; Xu, Xiaohong] Shandong Univ, Sch Chem & Chem Engn, Jinan 250100, Shandong, Peoples R China.; [Sang, Yuanhua; 更多
通讯作者:Jia, Chuancheng;Jia, Chuancheng
通讯作者地址:Xu, XH (corresponding author), Shandong Univ, Sch Chem & Chem Engn, Jinan 250100, Shandong, Peoples R China.; Jia, CC (corresponding author), Nankai U 更多
来源:CATALYSIS COMMUNICATIONS
出版年:2020
卷:142
DOI:10.1016/j.catcom.2020.106034
关键词:Heterogeneous catalysis; Palladium; Alkali metal; Titanate nanobelt;; HCHO oxidation
摘要:Pd clusters supported on alkali titanate (Na- and K-titanate) nanobelts were synthesized and investigated for the catalytic HCHO oxidation at room temperature. The presence of interlayer alkali metal promoted the dispersion of Pd species and simultaneously made the Pd clusters more negatively charged, thus enhancing the catalytic performance for HCHO oxidation reaction at room temperature. Especially, Pd clusters with the smaller size and larger quantity of Pd-0 supported on K-titanate nanobelts contributed to higher catalytic activity and stability, where nearly complete HCHO oxidation was achieved with a Pd loading of 1 wt% at ambient temperature.
收录类别:EI;SCOPUS;SCIE
资源类型:期刊论文
原文链接:https://www.scopus.com/inward/record.uri?eid=2-s2.0-85084373541&doi=10.1016%2fj.catcom.2020.106034&partnerID=40&md5=380513076a3d8b63542d515acf0e9f2d
TOP