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Adsorption

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09.02.2017

An analysis of the effect of the additional activation process on the formation of the porous structure and pore size distribution of the commercial activated carbon WG-12

verfasst von: Mirosław Kwiatkowski, Joanna Sreńscek-Nazzal, Beata Michalkiewicz

Erschienen in: Adsorption | Ausgabe 4/2017

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Abstract

The paper presents the results of research into the effects of the additional activation process of the commercial activated carbon WG-12 with KOH, ZnCl₂, KOH/ZnCl₂ and K₂CO₃ as activating agents on the formation of the porous structure and the adsorptive properties of that material. The numerical analyses were carried out on the basis of the isotherms of nitrogen adsorption with the use of the method based on the Brunauer-Emmett-Teller, the Dubinin-Radushkevich equations, the non-local and the quenched solid density functional theories as well as the LBET method with the unique fast multivariate procedure of porous structure identification and the new LBET class adsorption models. Also, the research in question yielded information regarding the usefulness of the said methods of carbonaceous adsorbent porous structure description for practical technological applications and scientific research, as well as the possibilities to make practical use of the research results.

Vorheriger Artikel The design and operation of a simulated moving bed for the separation of intermediate retention components from a multi-component feedstock with a very strong retention component

Nächster Artikel Monosaccharide separation from ZnCl2 molten salt hydrates by zeolite beta

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Titel: An analysis of the effect of the additional activation process on the formation of the porous structure and pore size distribution of the commercial activated carbon WG-12
verfasst von: Mirosław Kwiatkowski
Joanna Sreńscek-Nazzal
Beata Michalkiewicz
Publikationsdatum: 09.02.2017
Verlag: Springer US
Erschienen in: Adsorption / Ausgabe 4/2017
Print ISSN: 0929-5607
Elektronische ISSN: 1572-8757
DOI: https://doi.org/10.1007/s10450-017-9867-4

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