Phosphate-doped silica gel nanocomposites for effective uranium ion remediation from water
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68081723%3A_____%2F25%3A00642795" target="_blank" >RIV/68081723:_____/25:00642795 - isvavai.cz</a>
Alternative codes found
RIV/68081731:_____/25:00642795 RIV/00216305:26620/26:0197908
Result on the web
<a href="https://link.springer.com/article/10.1007/s10967-025-09978-0" target="_blank" >https://link.springer.com/article/10.1007/s10967-025-09978-0</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1007/s10967-025-09978-0" target="_blank" >10.1007/s10967-025-09978-0</a>
Alternative languages
Result language
angličtina
Original language name
Phosphate-doped silica gel nanocomposites for effective uranium ion remediation from water
Original language description
An efficient sodium phosphate-doped silica gel nanocomposites (SG-SDP) material was successfully produced and used to collect uranyl ions from an aqueous solution via batch sorption. The nanocomposite was characterized using ATR-FTIR, SEM, XPS, and XRD techniques, and its thermal stability was determined with TGA. The efficiency of SG-SDP to capture uranyl ions was evaluated using a variety of factors, including temperature (T), pH, contact time (t), and initial concentration (C-i). Under particular conditions (pH = 2, C-i = 1.0 mg L-1, T = 55 degrees C, 80 rpm, and dosage = 2 g L-1), sorption equilibrium is reached in 40 min, resulting in the greatest elimination percentage of 90%. The binding of U(VI) ions conformed to the Langmuir isotherm model (R-2 > 0.999), and the interaction followed a pseudo-second-order kinetic model (R-2 > 0.999). These positive results indicate that the SG-SDP nanocomposite material can be used effectively to remove diluted uranium (VI) ions from water.
Czech name
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Czech description
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Classification
Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
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OECD FORD branch
20305 - Nuclear related engineering; (nuclear physics to be 1.3);
Result continuities
Project
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Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace
Others
Publication year
2025
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Journal of Radioanalytical and Nuclear Chemistry
ISSN
0236-5731
e-ISSN
1588-2780
Volume of the periodical
334
Issue of the periodical within the volume
2
Country of publishing house
DE - GERMANY
Number of pages
26
Pages from-to
1391-1416
UT code for WoS article
001405114600001
EID of the result in the Scopus database
2-s2.0-85217236809