Decoding Tio2 Nanoparticle Formation via Nanotube Disintegration: Synthesis, Thermal Transformation, and Photocatalytic Synergy

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216275%3A25310%2F25%3A39923395" target="_blank" >RIV/00216275:25310/25:39923395 - isvavai.cz</a>

Alternative codes found

RIV/61989100:27710/25:10258617

Result on the web

<a href="https://doi.org/10.1002/cnma.202500355" target="_blank" >https://doi.org/10.1002/cnma.202500355</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1002/cnma.202500355" target="_blank" >10.1002/cnma.202500355</a>

Result language

angličtina

Original language name

Decoding Tio2 Nanoparticle Formation via Nanotube Disintegration: Synthesis, Thermal Transformation, and Photocatalytic Synergy

Original language description

This work investigates the thermal and structural transformation of TiO2 nanoparticles (TiO2 NPs) generated through electrochemical anodization in a fluoride-based electrolyte, with a focus on understanding their formation via nanotube fragmentation. This disintegration pathway, characteristic of a top-down progression, is modeled and visualized to clarify the origin of the nanoparticles. Temperature-controlled annealing (100-1000 degrees C) governs phase behavior, crystallinity, and surface properties, with Na2Ti6O13 emergence linked to a suppressed anatase-to-rutile transformation. TiO2 NPs annealed at 400 degrees C demonstrate peak photocatalytic activity, achieving 77% caffeine degradation. These insights bridge formation mechanism and functional performance, offering a pathway-based perspective on material tailoring.

Czech name

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Czech description

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Type

J_imp - Article in a specialist periodical, which is included in the Web of Science database

CEP classification

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OECD FORD branch

20501 - Materials engineering

Project

—

Continuities

—

Publication year

2025

Confidentiality

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

Name of the periodical

Chemnanomat

ISSN

2199-692X

e-ISSN

—

Volume of the periodical

11

Issue of the periodical within the volume

11

Country of publishing house

DE - GERMANY

Number of pages

11

Pages from-to

202500355

UT code for WoS article

001556748800001

EID of the result in the Scopus database

2-s2.0-105014126358