| Title: | Assessment of the Capability of Magnetic Nanoparticles to Recover Neodymium Ions from Aqueous Solution |
|---|
| Authors: | ID Ambrož, Ana (Author)
ID Ban, Irena (Author)
ID Luxbacher, Thomas (Author) |
|---|
| Files: |  Assessment_of_the_Capability_of_Ma-Ambroz-2022.pdf (829,86 KB)
MD5: E19965ADF6868FA92825CEBE20DE0468
 https://acsi-journal.eu/index.php/ACSi/article/view/7570/3584
|
|---|
| Language: | English |
|---|
| Work type: | Article |
|---|
| Typology: | 1.01 - Original Scientific Article |
|---|
| Organization: | FKKT - Faculty of Chemistry and Chemical Engineering
|
|---|
| Abstract: | Magnetic nanoparticles (MNPs) have received increasing attention for various applications due to their fast synthesis, versatile functionalization, and recyclability by the application of a magnetic field. The high surface-to-volume ratio of MNP dispersions has suggested their use as an adsorbent for the removal of heavy metal ions. We investigated the applicability of MNPs composed of a maghemite core surrounded by a silica shell functionalized with aminopropylsilane, γ-Fe2O3-NH4OH@SiO2(APTMS), for the removal of neodymium ions (Nd3+) from aqueous solution. The MNPs were characterized for their size, composition, surface functionality and charge. Despite of the promising properties of MNPs, their removal from the aqueous dispersion with an external magnet was not sufficient to reliably quantify the adsorption of Nd3+ by UV-Vis spectroscopy. |
|---|
| Keywords: | rare earth elements, maghemite, nanoparticles, UV-Vis spectroscopy, adsorption |
|---|
| Publication status: | Published |
|---|
| Publication version: | Version of Record |
|---|
| Submitted for review: | 10.03.2022 |
|---|
| Publication date: | 15.12.2022 |
|---|
| Publisher: | Slovensko kemijsko društvo (Slovenian Chemical Society) |
|---|
| Year of publishing: | 2022 |
|---|
| Number of pages: | str. 826-836 |
|---|
| Numbering: | Vol. 69 |
|---|
| PID: | 20.500.12556/DKUM-84918  |
|---|
| UDC: | 620.3 |
|---|
| ISSN on article: | 1580-3155 |
|---|
| COBISS.SI-ID: | 160368643 |
|---|
| DOI: | 10.17344/acsi.2022.7570 |
|---|
| Publication date in DKUM: | 08.08.2023 |
|---|
| Views: | 662 |
|---|
| Downloads: | 287 |
|---|
| Metadata: |    |
|---|
| Categories: | Misc.
|
|---|
|
:
|
Copy citation |
|---|
| | | | Average score: | (0 votes) |
|---|
| Your score: | Voting is allowed only for logged in users. |
|---|
| Share: |  |
|---|
Hover the mouse pointer over a document title to show the abstract or click
on the title to get all document metadata. |
