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Advanced Nanoporous and Mesoporous Materials
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Advanced Nanoporous and Mesoporous Materials

A special issue of Materials (ISSN 1996-1944). This special issue belongs to the section "Porous Materials".

Deadline for manuscript submissions: 20 February 2025 | Viewed by 827

Special Issue Editors

Dr. Jakub Mokrzycki

E-Mail Website
Guest Editor
Faculty of Energy and Fuels, AGH University of Krakow, Mickiewicza 30 Av., 30-059 Krakow, Poland
Interests: adsorption; heterogenous catalysis; zeolite; ion-exchange; activated carbon; biochar; mesoporous silica; MOFs
Dr. Monika Fedyna

E-Mail Website
Guest Editor
Faculty of Chemistry, Jagiellonian University, Krakow, Gronostajowa 2, 30-387 Krakow, Poland
Interests: heterogenous catalysis; zeolites; soot combustion; SCR, cryptomelane; mesoporous silica
Prof. Dr. Wen-Tien Tsai

E-Mail Website
Guest Editor
Graduate Institute of Bioresources, National Pingtung University of Science and Technology, Neipu Township, Pingtung 912, Taiwan
Interests: biomass waste reuse; biomass energy technology; porous material preparation; liquid phase adsorption and interface research; biomass energy policy
Special Issues, Collections and Topics in MDPI journals

Special Issue Information

Dear Colleagues,

Nanoporous and mesoporous materials involve i.a. MOFs, COFs, zeolites, ordered mesoporous silicates, carbonaceous materials (activated carbons, biochars), which can find numerous applications owing to their unique properties – specified pore size distribution, high specific surface areas, and presence of functional groups. Their most important applications were found to be adsorption from both aqueous and gaseous media, heterogenous catalysis, gas separation, drug delivery, and soil amendment. Opportunity to use waste materials for their production and, so called “green synthesis” (more environmental friendly chemicals), allows to obtain a value added products with emerging applications in industry.

This special issue is aimed to gain a deeper knowledge on the latest findings of such materials and showing their potential applications and future perspectives. A broad range of nanoporous and mesoporous materials, showing their modifications, and utilization pathways are in the scope of the present Special Issue.

Dr. Jakub Mokrzycki
Dr. Monika Fedyna
Prof. Dr. Wen-Tien Tsai
Guest Editors

Manuscript Submission Information

Manuscripts should be submitted online at www.mdpi.com by registering and logging in to this website. Once you are registered, click here to go to the submission form. Manuscripts can be submitted until the deadline. All submissions that pass pre-check are peer-reviewed. Accepted papers will be published continuously in the journal (as soon as accepted) and will be listed together on the special issue website. Research articles, review articles as well as short communications are invited. For planned papers, a title and short abstract (about 100 words) can be sent to the Editorial Office for announcement on this website.

Submitted manuscripts should not have been published previously, nor be under consideration for publication elsewhere (except conference proceedings papers). All manuscripts are thoroughly refereed through a single-blind peer-review process. A guide for authors and other relevant information for submission of manuscripts is available on the Instructions for Authors page. Materials is an international peer-reviewed open access semimonthly journal published by MDPI.

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

  • zeolite
  • MOFs
  • COFs
  • ordered materials
  • carbonaceous materials
  • adsorption
  • catalysis
  • energy

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Published Papers (2 papers)

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Research

16 pages, 8939 KiB  
Article
CO2 Sorption on Ti-, Zr-, and [Ti,Zr]-Pillared Montmorillonites
by Agnieszka Klimek, Adam Gaweł, Katarzyna Górniak, Anna Tomczyk-Chmiel, Ewa M. Serwicka and Krzysztof Bahranowski
Materials 2024, 17(16), 4036; https://doi.org/10.3390/ma17164036 - 14 Aug 2024
Viewed by 183
Abstract
Montmorillonite is a layered clay mineral whose modification by pillaring, i.e., insertion of oxide nanoclusters between the layers, yields porous materials of great potential in sorption and catalysis. In the present study, an unrefined industrial bentonite from Kopernica (Slovakia), containing ca. 70% of [...] Read more.
Montmorillonite is a layered clay mineral whose modification by pillaring, i.e., insertion of oxide nanoclusters between the layers, yields porous materials of great potential in sorption and catalysis. In the present study, an unrefined industrial bentonite from Kopernica (Slovakia), containing ca. 70% of montmorillonite, was used for the preparation of Ti-, Zr-, and mixed [Ti,Zr]-pillared clay sorbents. The pillared samples were characterized with X-ray diffraction (XRD), field emission scanning electron microscopy (FESEM), and N2 adsorption at −196 °C and tested for the capacity of CO2 sorption at 0 °C and 1 bar pressure. The experiments revealed that pillared samples sorbed at least four times more CO2 than the parent bentonite. Of the materials tested, the sample pillared with mixed [Ti,Zr] oxide props showed the best performance, which was attributed to its superior microporosity. The results of CO2 adsorption demonstrated that the cost-effective use of crude industrial bentonite as the sorbent precursor is a viable synthesis option. In another experiment, all pillared montmorillonites were subjected to 24 h exposure at room temperature to a flow of dry CO2 and then tested using simultaneous thermal analysis (STA) and the mass spectrometry (MS) analysis of the evolving gases (STA/QMS). It was found that interaction with dry CO2 reduces the amount of bound carbon dioxide and affects the processes of dehydration, dehydroxylation, and the mode of CO2 binding in the pillared structure. Full article
(This article belongs to the Special Issue Advanced Nanoporous and Mesoporous Materials)
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14 pages, 5844 KiB  
Article
Hybrid Nanoparticles Based on Mesoporous Silica and Functionalized Biopolymers as Drug Carriers for Chemotherapeutic Agents
by Federica Curcio, Michela Sanguedolce, Luigino Filice, Flaviano Testa, Gerardo Catapano, Francesca Giordano, Sonia Trombino and Roberta Cassano
Materials 2024, 17(15), 3877; https://doi.org/10.3390/ma17153877 - 5 Aug 2024
Viewed by 485
Abstract
Mesoporous silica nanoparticles (MSNs) are promising drug carriers for cancer therapy. Their functionalization with ligands for specific tissue/cell targeting and stimuli-responsive cap materials for sealing drugs within the pores of MSNs is extensively studied for biomedical and pharmaceutical applications. The objective of the [...] Read more.
Mesoporous silica nanoparticles (MSNs) are promising drug carriers for cancer therapy. Their functionalization with ligands for specific tissue/cell targeting and stimuli-responsive cap materials for sealing drugs within the pores of MSNs is extensively studied for biomedical and pharmaceutical applications. The objective of the present work was to establish MSNs as ideal nanocarriers of anticancer drugs such as 5-FU and silymarin by exploiting characteristics such as their large surface area, pore size, and biocompatibility. Furthermore, coating with various biopolymeric materials such as carboxymethyl chitosan–dopamine and hyaluronic acid–folic acid on their surface would allow them to play the role of ligands in the process of active targeting to tumor cells in which there is an overexpression of specific receptors for them. From the results obtained, it emerged, in fact, that these hybrid nanoparticles not only inhibit the growth of glioblastoma and breast cancer cells, but also act as pH-responsive release systems potentially useful as release vectors in tumor environments. Full article
(This article belongs to the Special Issue Advanced Nanoporous and Mesoporous Materials)
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