CoNi Nanoparticles Supported on Hierarchical SAPO-34 Zeolite as a Catalyst for the Hydrolytic Dehydrogenation of Ammonia Borane

被引:4
作者
Cong, Wenwen [1 ]
Zhang, Hongxia [1 ]
Bing, Liancheng [1 ]
Wang, Fang [1 ]
Han, Dezhi [1 ]
Wang, Guangjian [1 ]
机构
[1] Qingdao Univ Sci & Technol, Sch Chem Engn, Qingdao 266042, Shandong, Peoples R China
关键词
nanosized hierarchical SAPO-34; CoNi alloys; ammonia borane; hydrolysis; hydrogen storage; CORE-SHELL NANOPARTICLES; HIGHLY-ACTIVE CATALYSTS; HYDROTHERMAL SYNTHESIS; EFFICIENT CATALYSTS; HYDROGEN GENERATION; CARBON NANOTUBES; PERFORMANCE; ALLOY; METHANOL; NI;
D O I
10.1021/acsanm.3c04198
中图分类号
TB3 [工程材料学];
学科分类号
0805 ; 080502 ;
摘要
Highly dispersed CoNi bimetallic nanoparticles (NPs) supported on hierarchical SAPO-34 zeolite were fabricated via impregnation followed by a hydrogen reduction method for ammonia borane (NH<INF>3</INF>BH<INF>3</INF>, AB) hydrolysis to generate hydrogen. In order to investigate the effects of the Co/Ni weight ratio and zeolite synthesis procedure on the catalytic activity, Co<INF>x</INF>Ni<INF>y</INF>/SAPO-34 catalysts with various Co and Ni contents and zeolite particle sizes were prepared. It was found that Co<INF>3.33</INF>Ni<INF>1.67</INF>/SAPO-34-N containing 3.33:1.67 of the Co/Ni weight ratio and using nanosized hierarchical SAPO-34-N as support exhibited the highest catalytic activity among the investigated catalysts for the AB hydrolysis reaction, with a high turnover frequency (TOF) value of 9.25 mol<INF>H<INF>2</INF></INF>(mol<INF>metal</INF><middle dot>min)-1 at 30 degrees C, probably due to the promoted effect of nanosized hierarchical structure of SAPO-34 support on the dispersion and stabilization of CoNi particles as well as the synergistic catalysis of CoNi alloy NPs and Br & oslash;nsted acid sites. Moreover, the Co<INF>3.33</INF>Ni<INF>1.67</INF>/SAPO-34-N catalyst also displayed excellent durability, with 83% of the catalytic activity of its initial state being preserved even after five cycles.
引用
收藏
页码:21991 / 22000
页数:10
相关论文
共 49 条
[1]   Ultrasonic pretreatment for hydrothermal synthesis of SAPO-34 nanocrystals [J].
Askari, S. ;
Halladj, R. .
ULTRASONICS SONOCHEMISTRY, 2012, 19 (03) :554-559
[2]   Applications of Ultrasound to the Synthesis of Nanostructured Materials [J].
Bang, Jin Ho ;
Suslick, Kenneth S. .
ADVANCED MATERIALS, 2010, 22 (10) :1039-1059
[3]   Carbon dispersed copper-cobalt alloy nanoparticles: A cost-effective heterogeneous catalyst with exceptional performance in the hydrolytic dehydrogenation of ammonia-borane [J].
Bulut, Ahmet ;
Yurderi, Mehmet ;
Ertas, Ilknur Efecan ;
Celebi, Metin ;
Kaya, Murat ;
Zahmakiran, Mehmet .
APPLIED CATALYSIS B-ENVIRONMENTAL, 2016, 180 :121-129
[4]   Efficient hydrothermal synthesis of nanostructured SAPO-34 using ultrasound energy: Physicochemical characterization and catalytic performance toward methanol conversion to light olefins [J].
Charghand, Mojtaba ;
Haghighi, Mohammad ;
Saedy, Saeed ;
Aghamohammadi, Sogand .
ADVANCED POWDER TECHNOLOGY, 2014, 25 (06) :1728-1736
[5]   Bifunctional catalytic/magnetic Ni@Ru core-shell nanoparticles [J].
Chen, Guozhu ;
Desinan, Stefano ;
Nechache, Riad ;
Rosei, Renzo ;
Rosei, Federico ;
Ma, Dongling .
CHEMICAL COMMUNICATIONS, 2011, 47 (22) :6308-6310
[6]   PtCo nanoparticles supported on hierarchical SAPO-34 for hydrolysis of ammonia borane and tandem reduction of 4-nitrophenol [J].
Cong, Wenwen ;
Xu, Changyou ;
Mu, Yahang ;
Li, Qiang ;
Bing, Liancheng ;
Wang, Fang ;
Han, Dezhi ;
Wang, Guangjian .
CATALYSIS TODAY, 2022, 402 :27-37
[7]   In situ growth of hierarchical SAPO-34 loaded with Pt for evolution hydrogen production from hydrolysis of AB [J].
Cong, Wenwen ;
Li, Qiang ;
Bing, Liancheng ;
Wang, Fang ;
Han, Dezhi ;
Wang, Guangjian .
JOURNAL OF THE TAIWAN INSTITUTE OF CHEMICAL ENGINEERS, 2021, 127 :376-386
[8]   One-step synthesis of magnetically recyclable rGO supported Cu@Co core-shell nanoparticles: highly efficient catalysts for hydrolytic dehydrogenation of ammonia borane and methylamine borane [J].
Du, Yeshuang ;
Cao, Nan ;
Yang, Lan ;
Luo, Wei ;
Cheng, Gongzhen .
NEW JOURNAL OF CHEMISTRY, 2013, 37 (10) :3035-3042
[9]   Nanoalloy Materials for Chemical Catalysis [J].
Fang, Hao ;
Yang, Jinhu ;
Wen, Ming ;
Wu, Qingsheng .
ADVANCED MATERIALS, 2018, 30 (17)
[10]   CuNi NPs supported on MIL-101 as highly active catalysts for the hydrolysis of ammonia borane [J].
Gao, Doudou ;
Zhang, Yuhong ;
Zhou, Liqun ;
Yang, Kunzhou .
APPLIED SURFACE SCIENCE, 2018, 427 :114-122