Analysis of CH4 Adsorption Isotherms onto MIL-101 (Cr) Metal-Organic Framework and Its Derivatives with Alkali Ion Dopants

被引：3
|
作者：
Singh, Ayushi [1 ]
Kayal, Sibnath [1 ]
机构：
[1] OP Jindal Univ OPJU, Ctr Sustainable Technol & Prod Dev, Sch Engn, Dept Met & Mat Engn, Chhattisgarh 496109, India
来源：
PROTECTION OF METALS AND PHYSICAL CHEMISTRY OF SURFACES | 2022年 / 58卷 / 03期
关键词：
MIL-101 (Cr) MOF; alkali ion dopants; methane adsorption isotherms; adsorption model equations; NATURAL-GAS METHANE; STORAGE; ADSORBENTS; CARBONS; DESIGN;
D O I：
10.1134/S2070205122030200
中图分类号：
TF [冶金工业];
学科分类号：
0806 ;
摘要：
In this paper, methane (CH4) adsorption isotherms for metal-organic framework (MOF) adsorbents in the subcritical regions have been reported Virgin MIL i-101 i-i (Cr) MOF and its derivatives doped with alkali ions, are used to study the impact of alkali dopants on CH4 adsorption isotherms. The CH4 adsorption isotherms have been analyzed by Langmuir, Toth and Dubinin-Astakohv adsorption models to determine the adsorption parameters. It has been observed that the isosteric heat of adsorption diminishes with increasing alkali dopant size, while the induced surface structural heterogeneity increases with increasing alkali dopant size.
引用
收藏
页码：478 / 485
页数：8
相关论文
共 50 条
  • [1] Analysis of CH4 Adsorption Isotherms onto MIL-101 (Cr) Metal-Organic Framework and Its Derivatives with Alkali Ion Dopants
    Ayushi Singh
    Sibnath Kayal
    Protection of Metals and Physical Chemistry of Surfaces, 2022, 58 : 478 - 485
  • [2] Impact of Alkali-Metal Impregnation on MIL-101 (Cr) Metal-Organic Frameworks for CH4 and CO2 Adsorption Studies
    Kayal, Sibnath
    Chakraborty, Anutosh
    CHEMPHYSCHEM, 2018, 19 (22) : 3158 - 3165
  • [3] Adsorption of pyridine onto the metal organic framework MIL-101
    Kim, Mi Jin
    Park, Se Min
    Song, Sun-Jung
    Won, Jiyeon
    Lee, Jin Yong
    Yoon, Minyoung
    Kim, Kimoon
    Seo, Gon
    JOURNAL OF COLLOID AND INTERFACE SCIENCE, 2011, 361 (02) : 612 - 617
  • [4] Cleaner production of metal-organic framework MIL-101(Cr) for toluene adsorption
    Rico-Barragan, Alan A.
    Alvarez, J. Raziel
    Pioquinto-Garcia, Sandra
    Rodriguez-Hernandez, Joelis
    Rivas-Garcia, Pasiano
    Davila-Guzman, Nancy E.
    SUSTAINABLE PRODUCTION AND CONSUMPTION, 2023, 40 : 159 - 168
  • [5] Analysis of the Water Adsorption Mechanism in Metal-Organic Framework MIL-101(Cr) by Molecular Simulations
    Fei, Shubo
    Alizadeh, Amer
    Hsu, Wei-Lun
    Delaunay, Jean-Jacques
    Daiguji, Hirofumi
    JOURNAL OF PHYSICAL CHEMISTRY C, 2021, 125 (48): : 26755 - 26769
  • [6] Adsorption and separation of hydrocarbons by the metal organic framework MIL-101(Cr)
    Belarbi, Hichem
    Boudjema, Lotfi
    Shepherd, Celine
    Ramsahye, Naseem
    Toquer, Guillaume
    Chang, Jong-San
    Trens, Philippe
    COLLOIDS AND SURFACES A-PHYSICOCHEMICAL AND ENGINEERING ASPECTS, 2017, 520 : 46 - 52
  • [7] Optimizations and docking simulation study for metolachlor adsorption from water onto MIL-101(Cr) metal-organic framework
    Isiyaka, H. A.
    Jumbri, K.
    Sambudi, N. S.
    Zango, Z. U.
    Abdullah, N. A. F. B.
    Saad, B.
    INTERNATIONAL JOURNAL OF ENVIRONMENTAL SCIENCE AND TECHNOLOGY, 2023, 20 (01) : 277 - 292
  • [8] Adsorption characteristics of metal-organic framework MIL-101(Cr) towards sulfamethoxazole and its persulfate oxidation regeneration
    Huang, Xiaoli
    Hu, Qi
    Gao, Lei
    Hao, Qirui
    Wang, Peng
    Qin, Dongli
    RSC ADVANCES, 2018, 8 (49) : 27623 - 27630
  • [9] Heterogeneity of Adsorption Sites and Adsorption Kinetics of n-Hexane on Metal-Organic Framework MIL-101(Cr)
    Sun, Xuejiao
    Miao, Jinpeng
    Xiao, Jing
    Xia, Qibin
    Zhao, Zhenxia
    CHINESE JOURNAL OF CHEMICAL ENGINEERING, 2014, 22 (09) : 962 - 967
  • [10] Experimental and Modeling of Dicamba Adsorption in Aqueous Medium Using MIL-101(Cr) Metal-Organic Framework
    Isiyaka, Hamza Ahmad
    Jumbri, Khairulazhar
    Sambudi, Nonni Soraya
    Lim, Jun Wei
    Saad, Bahruddin
    Ramli, Anita
    Zango, Zakariyya Uba
    PROCESSES, 2021, 9 (03) : 1 - 18
12345