Porous Materials and Their Adsorption Properties

A special issue of Crystals (ISSN 2073-4352). This special issue belongs to the section "Hybrid and Composite Crystalline Materials".

Deadline for manuscript submissions: 25 July 2024 | Viewed by 1215

Special Issue Editors


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INAMAT^2-Departamento de Ciencias, Edificio de los Acebos, Universidad Pública de Navarra, Campus de Arrosadía, 31006 Pamplona, Spain
Interests: adsorption removal of emerging pollutants; synthesis of materials designed for environmental applications

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GIR-QUESCAT, Departamento de Química Inorgánica, Universidad de Salamanca, E-37008 Salamanca, Spain
Interests: clay-based materials; preparation, characterization, and catalytic activity of metal supported nanocatalysts; surface properties of solids; pollutants adsorption; environmental management
Special Issues, Collections and Topics in MDPI journals

E-Mail Website
Guest Editor
INAMAT^2-Departamento de Ciencias, Edificio de los Acebos, Universidad Pública de Navarra, Campus de Arrosadía, 31006 Pamplona, Spain
Interests: preparation, characterization, and catalytic activity of metal-supported catalysts; surface properties of solids; pollutants adsorption; environmental management; industrial waste valorization
Special Issues, Collections and Topics in MDPI journals

Special Issue Information

Dear Colleagues,

The study of the adsorption properties of porous materials has been proven to be of great interest for the removal of impurities from both liquid and gas media. Although significant progress has been achieved, some adsorption studies miss out on the opportunity to further advance in generating a better understanding of the adsorption process. This Special Issue on “Porous materials and their adsorption properties” calls for papers where a further goal is met. We are looking for studies that present in-depth results of the adsorption properties of porous materials in both the solid–gas and solid–liquid interfaces, including, but not limited to, the following:

  • The properties of the material: the relationship between the crystal structure and the adsorption capacity of the adsorbent, surface characterization, correlation between the porosity and the adsorption capacity, influence of the surface acidity, and basicity on the adsorption process
  • Analysis of the interactions between the adsorbent and adsorbate molecules: the adsorption mechanism, type of sorption, theoretical modelling, and kinetic and thermodynamic studies.

We looking forward to receiving your contributions.

Dr. Leticia Santamaría
Prof. Dr. Miguel A. Vicente
Prof. Dr. Antonio Gil Bravo
Guest Editors

Manuscript Submission Information

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Please visit the Instructions for Authors page before submitting a manuscript. The Article Processing Charge (APC) for publication in this open access journal is 2600 CHF (Swiss Francs). Submitted papers should be well formatted and use good English. Authors may use MDPI's English editing service prior to publication or during author revisions.

Keywords

  • adsorption mechanism
  • surface characterization
  • theoretical modelling
  • kinetic and thermodynamic studies
  • crystal structure
  • surface acidity and basicity
  • porosity effect

Published Papers (1 paper)

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Research

13 pages, 24029 KiB  
Article
Highly Porous Layered Double Hydroxide and Mixed Metal Oxide by Sacrificial Bio-Template, Egg White Foam
by Vidya Chandrabose, Ji won Park, Sang Yong Jung, Kang Kyun Wang and Jae-Min Oh
Crystals 2023, 13(11), 1603; https://doi.org/10.3390/cryst13111603 - 20 Nov 2023
Cited by 1 | Viewed by 776
Abstract
Highly porous layered double hydroxide (LDH) and its calcined mixed metal oxide (MMO) were obtained by utilizing egg white (EW) as a biogenic porous template. The LDH was prepared through coprecipitation under the existence of a beaten EW meringue, and the corresponding MMO [...] Read more.
Highly porous layered double hydroxide (LDH) and its calcined mixed metal oxide (MMO) were obtained by utilizing egg white (EW) as a biogenic porous template. The LDH was prepared through coprecipitation under the existence of a beaten EW meringue, and the corresponding MMO was obtained by calcining LDH at 500 °C. According to X-ray diffraction, the crystal structure of LDH and MMO was well-developed with or without EW. In contrast, the crystallinity analyses and microscopic investigations clearly showed differences in the particle orientation in the presence of EW; the protein arrangement in the EW foam induced the ordered orientation of LDH platelets along proteins, resulting in well-developed inter-particle pores. As a result, the distinctive particle arrangement in EW-templated samples compared with non-templated ones showed dramatically enhanced specific surface area and porosity. The nitrogen adsorption–desorption isotherm exhibited that the high specific surface area was attributed to the homogeneous nanopores in EW-templated LDH and MMO, which originated from the sacrificial role of the EW. Full article
(This article belongs to the Special Issue Porous Materials and Their Adsorption Properties)
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