Luminescent phosphor glasses with Sm2O3 for photodynamic therapy application

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60461373%3A22310%2F25%3A43930679" target="_blank" >RIV/60461373:22310/25:43930679 - isvavai.cz</a>

Výsledek na webu

<a href="https://doi.org/10.1016/j.ceramint.2024.11.028" target="_blank" >https://doi.org/10.1016/j.ceramint.2024.11.028</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1016/j.ceramint.2024.11.028" target="_blank" >10.1016/j.ceramint.2024.11.028</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Luminescent phosphor glasses with Sm2O3 for photodynamic therapy application

Popis výsledku v původním jazyce

Photodynamic therapy is a modern and non-invasive therapy used for the treatment of non-cancerous diseases as well as cancers of various types. Because of good therapeutic results and the possibility of parallel application of photodynamic therapy (PDT) with other therapeutic protocols, this treatment is widely used in many fields of medicine and biomedical applications. This paper is devoted to the preparation of new luminescent phosphate glasses, suitable for the application in photodynamic therapy. Phosphor glasses with different composition were prepared in this study. Transmittance spectra, excitation spectra and luminescence of the prepared samples were measured. Furthermore, the photosensitivity of rhodamine b to light generated by the prepared N4 glass was described. By measuring all samples, it was found that the most optimal from all prepared glasses is sample N4. This sample, containing oxides in molar percentages, is well-suited for use in photodynamic therapy applications: Na2O - 12.75 %; CaO - 2.31 %; ZnO - 34.20 %; SiO2 - 40.08 %; P2O5 - 9.11 %; Sm2O3 - 1.55 %.

Název v anglickém jazyce

Luminescent phosphor glasses with Sm2O3 for photodynamic therapy application

Popis výsledku anglicky

Photodynamic therapy is a modern and non-invasive therapy used for the treatment of non-cancerous diseases as well as cancers of various types. Because of good therapeutic results and the possibility of parallel application of photodynamic therapy (PDT) with other therapeutic protocols, this treatment is widely used in many fields of medicine and biomedical applications. This paper is devoted to the preparation of new luminescent phosphate glasses, suitable for the application in photodynamic therapy. Phosphor glasses with different composition were prepared in this study. Transmittance spectra, excitation spectra and luminescence of the prepared samples were measured. Furthermore, the photosensitivity of rhodamine b to light generated by the prepared N4 glass was described. By measuring all samples, it was found that the most optimal from all prepared glasses is sample N4. This sample, containing oxides in molar percentages, is well-suited for use in photodynamic therapy applications: Na2O - 12.75 %; CaO - 2.31 %; ZnO - 34.20 %; SiO2 - 40.08 %; P2O5 - 9.11 %; Sm2O3 - 1.55 %.

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

20504 - Ceramics

Projekt

—

Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2025

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název periodika

Ceramics International

ISSN

0272-8842

e-ISSN

1873-3956

Svazek periodika

51

Číslo periodika v rámci svazku

1

Stát vydavatele periodika

US - Spojené státy americké

Počet stran výsledku

6

Strana od-do

506-511

Kód UT WoS článku

001394958600001

EID výsledku v databázi Scopus

2-s2.0-85208477001