Polyacrylonitrile beads supported Pd-based nanoparticles as superior catalysts for dehydrogenation of formic acid and reduction of organic dyes

被引：11
|
作者：
Wang, Zhenzhen [1 ]
Zhang, Haoyang [1 ]
Li, Lin [1 ]
Miao, Songsong [1 ]
Wu, Shujie [1 ]
Hao, Xiufeng [1 ]
Zhang, Wenxiang [1 ]
Jia, Mingjun [1 ]
机构：
[1] Jilin Univ, Coll Chem, Changchun 130012, Jilin, Peoples R China
来源：
CATALYSIS COMMUNICATIONS | 2018年 / 114卷
基金：
中国国家自然科学基金;
关键词：
Polyacrylonitrile beads; Pd nanoparticles; Dehydrogenation; Formic acid; Hydrogenation; Organic dyes; CHEMICAL HYDROGEN STORAGE; ROOM-TEMPERATURE; HIGHLY EFFICIENT; GENERATION; CARBON; DECOMPOSITION; REMOVAL; NANOFIBERS; CELLULOSE; CLUSTERS;
D O I：
10.1016/j.catcom.2018.06.004
中图分类号：
O64 [物理化学（理论化学）、化学物理学];
学科分类号：
070304 ; 081704 ;
摘要：
Polyacrylonitrile (PAN) beads supported Pd nanoparticles (NPs) exhibit excellent catalytic performance for aqueous-phase formic acid (FA) dehydrogenation. Doping suitable content of Co or Fe species could further enhance the catalytic activity of the PAN supported Pd-based NPs catalysts. Abundant -CN groups existed on the surface of PAN beads are beneficial to immobilizing Pd NPs, and may also act as proton scavengers to provide a suitable basic environment for activating FA molecular. Notably, the composition-optimized catalysts can also efficiently reduce the low concentration of organic dyes (methylene blue and rhodamine B) using FA as hydrogen source under ambient conditions.
引用
收藏
页码：51 / 55
页数：5
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