SCI和EI收录∣中国化工学会会刊

中国化学工程学报 ›› 2024, Vol. 70 ›› Issue (6): 33-53.DOI: 10.1016/j.cjche.2024.03.001

• • 上一篇    下一篇

A concise review on surface and structural modification of porous zeolite scaffold for enhanced hydrogen storage

B. A. Abdulkadir1, R. S. R. Mohd Zaki2, A. T. Abd Wahab2, S. N. Miskan2, Anh-Tam Nguyen3, Dai-Viet N. Vo3, H. D. Setiabudi1,2   

  1. 1. Centre for Research in Advanced Fluid & Processes, Universiti Malaysia Pahang Al-Sultan Abdullah, Lebuh Persiaran Tun Khalil Yaakob, Gambang, Pahang 26300, Malaysia;
    2. Faculty of Chemical & Process Engineering Technology, Universiti Malaysia Pahang Al-Sultan Abdullah, Lebuh Persiaran Tun Khalil Yaakob, Gambang, Pahang 26300, Malaysia;
    3. Center of Excellence for Green Energy and Environmental Nanomaterials (CE@GrEEN), Nguyen Tat Thanh University, 300A Nguyen Tat Thanh, District 4, Ho Chi Minh City 755414, Viet Nam
  • 收稿日期:2023-12-23 修回日期:2024-02-21 出版日期:2024-06-28 发布日期:2024-08-05
  • 通讯作者: H.D. Setiabudi,E-mail:herma@umpsa.edu.my
  • 基金资助:
    This study is supported by the Ministry of Higher Education Malaysia through the Fundamental Research Grant Scheme (FRGS) No. FRGS/1/2021/TK0/UMP/02/37 (University Ref. RDU210135).

A concise review on surface and structural modification of porous zeolite scaffold for enhanced hydrogen storage

B. A. Abdulkadir1, R. S. R. Mohd Zaki2, A. T. Abd Wahab2, S. N. Miskan2, Anh-Tam Nguyen3, Dai-Viet N. Vo3, H. D. Setiabudi1,2   

  1. 1. Centre for Research in Advanced Fluid & Processes, Universiti Malaysia Pahang Al-Sultan Abdullah, Lebuh Persiaran Tun Khalil Yaakob, Gambang, Pahang 26300, Malaysia;
    2. Faculty of Chemical & Process Engineering Technology, Universiti Malaysia Pahang Al-Sultan Abdullah, Lebuh Persiaran Tun Khalil Yaakob, Gambang, Pahang 26300, Malaysia;
    3. Center of Excellence for Green Energy and Environmental Nanomaterials (CE@GrEEN), Nguyen Tat Thanh University, 300A Nguyen Tat Thanh, District 4, Ho Chi Minh City 755414, Viet Nam
  • Received:2023-12-23 Revised:2024-02-21 Online:2024-06-28 Published:2024-08-05
  • Contact: H.D. Setiabudi,E-mail:herma@umpsa.edu.my
  • Supported by:
    This study is supported by the Ministry of Higher Education Malaysia through the Fundamental Research Grant Scheme (FRGS) No. FRGS/1/2021/TK0/UMP/02/37 (University Ref. RDU210135).

摘要: Investigating zeolites as hydrogen storage scaffolds is imperative due to their porous nature and favorable physicochemical properties. Nevertheless, the storage capacity of the unmodified zeolites has been rather unsatisfactory (0.224%-1.082% (mass)) compared to its modified counterpart. Thus, the contemporary focus on enhancing hydrogen storage capacities has led to significant attention towards the utilization of modified zeolites, with studies exploring surface modifications through physical and chemical treatments, as well as the integration of various active metals. The enhanced hydrogen storage properties of zeolites are attributed to the presence of aluminosilicates from alkaline and alkaline-earth metals, resulting in increased storage capacity through interactions with the charge density of these aluminosilicates. Therefore, there is a great demand to critically review their role such as well-defined topology, pore structure, good thermal stability, and tunable hydrophilicity in enhanced hydrogen storage. This article aimed to critically review the recent research findings based on modified zeolite performance for enhanced hydrogen storage. Some of the factors affecting the hydrogen storage capacities of zeolites that can affect the rate of reaction and the stability of the adsorbent, like pressure, structure, and morphology were studied, and examined. Then, future perspectives, recommendations, and directions for modified zeolites were discussed.

关键词: Zeolites, Hydrogen storage, Surface modification, Adsorption, Active metal

Abstract: Investigating zeolites as hydrogen storage scaffolds is imperative due to their porous nature and favorable physicochemical properties. Nevertheless, the storage capacity of the unmodified zeolites has been rather unsatisfactory (0.224%-1.082% (mass)) compared to its modified counterpart. Thus, the contemporary focus on enhancing hydrogen storage capacities has led to significant attention towards the utilization of modified zeolites, with studies exploring surface modifications through physical and chemical treatments, as well as the integration of various active metals. The enhanced hydrogen storage properties of zeolites are attributed to the presence of aluminosilicates from alkaline and alkaline-earth metals, resulting in increased storage capacity through interactions with the charge density of these aluminosilicates. Therefore, there is a great demand to critically review their role such as well-defined topology, pore structure, good thermal stability, and tunable hydrophilicity in enhanced hydrogen storage. This article aimed to critically review the recent research findings based on modified zeolite performance for enhanced hydrogen storage. Some of the factors affecting the hydrogen storage capacities of zeolites that can affect the rate of reaction and the stability of the adsorbent, like pressure, structure, and morphology were studied, and examined. Then, future perspectives, recommendations, and directions for modified zeolites were discussed.

Key words: Zeolites, Hydrogen storage, Surface modification, Adsorption, Active metal