Adsorption equilibria and kinetics of CO2, CH4, CO, N2, and H2 on KOH-treated activated carbon pellets up to 1000 kPa
TLDR
In this article, coal-based AC pellets (CAC) were modified through KOH activation (KACa) or impregnation via bulk preparation, which resulted in higher adsorption capacity based on the adsorbent mass.About:
This article is published in Chemical Engineering Journal.The article was published on 2021-11-06 and is currently open access. It has received 8 citations till now. The article focuses on the topics: Adsorption & Pellets.read more
Citations
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Overview of Carbon Monoxide Adsorption Performance of Pristine and Modified Adsorbents
TL;DR: In this article , the performance of various adsorbents, such as activated carbons, zeolites, metal-organic frameworks, activated alumina, mesoporous silicas, and their modified adsorents, are collected and their physical and chemical properties and CO selectivities are summarized.
Journal ArticleDOI
Recent Progress on Emerging Applications of Hydrochar
Md Tahmid Islam,Alia Sultana,Cadianne Chambers,Subrata Saha,Nepu Saha,Kawnish Kirtania,M. Toufiq Reza +6 more
TL;DR: In this article , the authors review various emerging applications of hydrochars, e.g., from solid fuel to soil amendment, from electron storage to hydrogen storage, from dye adsorption, toxin adsorptions, heavy metal adsorptive to nutrient recovery, and from carbon capture to carbon sequestration.
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Facile Preparation of Cu(I)/5A via One-Step Impregnation with Highly Dispersed CuCl in Ethanol Single Solvent toward Selective Adsorption of CO from H2 Stream
TL;DR: In this paper , a one-step synthesis strategy of using ethanol as a solvent to provide a reducing protective environment, which enabled the facile and controllable preparation of highly dispersed CuCl over 5A zeolites.
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Preparation of K-N co-doped commercial cylindrical carbon via the coal partial steam gasification for CO2 adsorption
Journal ArticleDOI
Influence of Ultra-micropore Volume of Activated Carbons Prepared from Noble Mung Bean on the Adsorption Properties of CO2, CH4, and N2
Kyung-Jun Hwang,Balathanigaimani MarriyappanSivagnanam,Young Hyeon Choi,Soon-Do Yoon,Wang Geun Shim +4 more
TL;DR: In this paper , mung bean-based nanoporous activated carbons with different pore properties were prepared by varying the mass ratio of activating agent (KOH) and activation temperature.
References
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Carbon-based Supercapacitors Produced by Activation of Graphene
Yanwu Zhu,Shanthi Murali,Meryl D. Stoller,K. J. Ganesh,Weiwei Cai,Paulo J. Ferreira,Adam Pirkle,Robert M. Wallace,Katie A. Cychosz,Matthias Thommes,Dong Su,Eric A. Stach,Rodney S. Ruoff +12 more
TL;DR: This work synthesized a porous carbon with a Brunauer-Emmett-Teller surface area, a high electrical conductivity, and a low oxygen and hydrogen content that has high values of gravimetric capacitance and energy density with organic and ionic liquid electrolytes.
Journal ArticleDOI
Modification of the surface chemistry of activated carbons
TL;DR: In this paper, a deconvolution method is proposed to analyze the TPD spectra, allowing for the quantitative determination of the amount of each functional group on the surface. But the deconvolutions are not suitable for the analysis of a large number of functional groups.
Journal ArticleDOI
Hydrogen production for energy: An overview
TL;DR: In this article, the authors presented the hydrogen-based energy system as four corners (stages) of a square shaped integrated whole to demonstrate the interconnection and interdependency of these main stages.
MonographDOI
Adsorption Analysis: Equilibria and Kinetics: (With CD Containing Computer Matlab Programs)
Journal ArticleDOI
Hydrogen adsorption in different carbon nanostructures
TL;DR: In this paper, a linear relation between hydrogen uptake and specific surface area (SSA) was obtained for all samples independent of the nature of the carbon material, and the best material with a SSA of 2560m 2 /g showed a storage capacity of 4.5% at 77 K.