Inorganic Chemistry, volume 60, issue 22, pages 17008-17018

Aluminosilicate Nanosponges: Synthesis, Properties, and Application Prospects.

Publication typeJournal Article
Publication date2021-11-01
Quartile SCImago
Q1
Quartile WOS
Q1
Impact factor4.6
ISSN00201669, 1520510X
Inorganic Chemistry
Physical and Theoretical Chemistry
Abstract
A simple one-step method is presented for fabricating inorganic nanosponges with a kaolinite [Al2Si2O5(OH)4] structure. The nanosponges were synthesized by the hydrothermal treatment of aluminosilicate gels in an acidic medium (pH = 2.6) at 220 °C without using organic cross-linking agents, such as cyclodextrin or polymers. The formation of the nanosponge morphology was confirmed by scanning electron microscopy, and the assignment of the synthesized aluminosilicates to the kaolinite group was confirmed by X-ray diffraction and infrared spectroscopy. The effect of the synthesis conditions, in particular, the nature (HCl, HF, NaOH, and H2O) and pH of the reaction medium (2.6, 7, and 12), as well as the duration of the synthesis (3, 6, and 12 days), on the morphology of aluminosilicates of the kaolinite group was studied. The sorption capacity of aluminosilicate nanosponges with respect to cationic (e.g., methylene blue) and anionic (e.g., azorubine) dyes in aqueous solutions was studied. The pH sensitivity of the surface ζ potential of the synthesized nanosponges was demonstrated. The dependence of the hemolytic activity (the ability to destroy erythrocytes) of aluminosilicate nanoparticles on the particle morphology (platy, spherical, and nanosponge) has been identified for the first time. Aluminosilicate nanosponges were not found to exhibit hemolytic activity. The prospects of using aluminosilicate nanosponges to prepare innovative functional materials for ecology and medicine applications, in particular, as matrices for drug delivery systems, were identified.

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Golubeva O. Yu. et al. Aluminosilicate Nanosponges: Synthesis, Properties, and Application Prospects. // Inorganic Chemistry. 2021. Vol. 60. No. 22. pp. 17008-17018.
GOST all authors (up to 50) Copy
Golubeva O. Yu., Alikina Y. A., Khamova T. V., Vladimirova E. V., Shamova O. V. Aluminosilicate Nanosponges: Synthesis, Properties, and Application Prospects. // Inorganic Chemistry. 2021. Vol. 60. No. 22. pp. 17008-17018.
RIS |
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RIS Copy
TY - JOUR
DO - 10.1021/acs.inorgchem.1c02122
UR - https://doi.org/10.1021%2Facs.inorgchem.1c02122
TI - Aluminosilicate Nanosponges: Synthesis, Properties, and Application Prospects.
T2 - Inorganic Chemistry
AU - Alikina, Yulia A
AU - Khamova, Tamara V
AU - Vladimirova, Elizaveta V
AU - Shamova, Olga V
AU - Golubeva, Olga Yu
PY - 2021
DA - 2021/11/01 00:00:00
PB - American Chemical Society (ACS)
SP - 17008-17018
IS - 22
VL - 60
SN - 0020-1669
SN - 1520-510X
ER -
BibTex |
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BibTex Copy
@article{2021_Golubeva,
author = {Yulia A Alikina and Tamara V Khamova and Elizaveta V Vladimirova and Olga V Shamova and Olga Yu Golubeva},
title = {Aluminosilicate Nanosponges: Synthesis, Properties, and Application Prospects.},
journal = {Inorganic Chemistry},
year = {2021},
volume = {60},
publisher = {American Chemical Society (ACS)},
month = {nov},
url = {https://doi.org/10.1021%2Facs.inorgchem.1c02122},
number = {22},
pages = {17008--17018},
doi = {10.1021/acs.inorgchem.1c02122}
}
MLA
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MLA Copy
Golubeva, Olga Yu., et al. “Aluminosilicate Nanosponges: Synthesis, Properties, and Application Prospects..” Inorganic Chemistry, vol. 60, no. 22, Nov. 2021, pp. 17008-17018. https://doi.org/10.1021%2Facs.inorgchem.1c02122.
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