NDLI: Time effects on the stability of the induced defects in TiO$_{2}$ nanoparticles doped by different nitrogen sources

Content Provider	Springer Nature Link
Author	Spadavecchia, F. Ardizzone, S. Cappelletti, G. Oliva, C. Cappelli, S.
Copyright Year	2012
Abstract	N-doped TiO$_{2}$ samples are claimed to be the most promising among the so-called second-generation photocatalysts, but their success in photocatalysis is still under debate. In this study, N-doped TiO$_{2}$ nanocrystals are obtained by a simple, quick, and effortless procedure, starting from titanium alkoxide as the precursor for the sol–gel route, with the N source being either inorganic (NH$_{3}$) or organic (triethylamine, urea). Structural, morphological, and optical characterizations are compared with electron paramagnetic resonance (EPR) data to give an integrated picture of such materials. No literature data on the “aging” features in the dry state of the fresh calcined samples on the EPR and diffuse reflectance spectra (DRS) measurements are reported. Our N-doped TiO$_{2}$ powders show different stabilities of paramagnetic and optical signals. The photocatalytic activity is tested, toward the degradation of ethanol in aqueous media, under both visible and UV irradiation, in this latter case resembling the same trend of the paramagnetic species decay.
Starting Page	1
Ending Page	12
Page Count	12
File Format	PDF
ISSN	13880764
Journal	Journal of Nanoparticle Research
Volume Number	14
Issue Number	12
e-ISSN	1572896X
Language	English
Publisher	Springer Netherlands
Publisher Date	2012-11-24
Publisher Place	Dordrecht
Access Restriction	One Nation One Subscription (ONOS)
Subject Keyword	N-TiO$_{2}$ EPR DRS Photocatalysis Ethanol mineralization Defect time stability Nanotechnology Inorganic Chemistry Characterization and Evaluation of Materials Physical Chemistry Optics, Optoelectronics, Plasmonics and Optical Devices
Content Type	Text
Resource Type	Article
Subject	Chemistry Nanoscience and Nanotechnology Atomic and Molecular Physics, and Optics Condensed Matter Physics Bioengineering Modeling and Simulation

Sl.	Authority	Responsibilities	Communication Details
1	Ministry of Education (GoI), Department of Higher Education	Sanctioning Authority	https://www.education.gov.in/ict-initiatives
2	Indian Institute of Technology Kharagpur	Host Institute of the Project: The host institute of the project is responsible for providing infrastructure support and hosting the project	https://www.iitkgp.ac.in
3	National Digital Library of India Office, Indian Institute of Technology Kharagpur	The administrative and infrastructural headquarters of the project	Dr. B. Sutradhar bsutra@ndl.gov.in
4	Project PI / Joint PI	Principal Investigator and Joint Principal Investigators of the project	Dr. B. Sutradhar bsutra@ndl.gov.in Prof. Saswat Chakrabarti will be added soon
5	Website/Portal (Helpdesk)	Queries regarding NDLI and its services	support@ndl.gov.in
6	Contents and Copyright Issues	Queries related to content curation and copyright issues	content@ndl.gov.in
7	National Digital Library of India Club (NDLI Club)	Queries related to NDLI Club formation, support, user awareness program, seminar/symposium, collaboration, social media, promotion, and outreach	clubsupport@ndl.gov.in
8	Digital Preservation Centre (DPC)	Assistance with digitizing and archiving copyright-free printed books	dpc@ndl.gov.in
9	IDR Setup or Support	Queries related to establishment and support of Institutional Digital Repository (IDR) and IDR workshops	idr@ndl.gov.in

TiO$_{2}$ nanoparticles on nitrogen-doped graphene as anode material for lithium ion batteries

The role of nanoparticulate agglomerates in TiO$_{2}$ photocatalysis: degradation of oxalic acid

A facile method to synthesize nitrogen and fluorine co-doped TiO$_{2}$ nanoparticles by pyrolysis of (NH$_{4}$)$_{2}$TiF$_{6}$

Photocatalytic properties of porous C-doped TiO$_{2}$ and Ag/C-doped TiO$_{2}$ nanomaterials by eggshell membrane templating

Multiwalled carbon nanotubes decorated with nitrogen, palladium co-doped TiO$_{2}$ (MWCNT/N, Pd co-doped TiO$_{2}$) for visible light photocatalytic degradation of Eosin Yellow in water

Preparation of highly visible light active Fe–N co-doped mesoporous TiO$_{2}$ photocatalyst by fast sol–gel method

An efficient visible and UV-light-activated B–N-codoped TiO$_{2}$ photocatalytic film for solar depollution prepared via a green method

Thermostable photocatalytically active TiO$_{2}$ anatase nanoparticles

Preparation and characterization of TiO$_{2}$/SiO$_{2}$-cationic hybrid nanoparticles for electrophoretic displays

Time effects on the stability of the induced defects in TiO$_{2}$ nanoparticles doped by different nitrogen sources

Similar Documents

TiO$_{2}$ nanoparticles on nitrogen-doped graphene as anode material for lithium ion batteries

The role of nanoparticulate agglomerates in TiO$_{2}$ photocatalysis: degradation of oxalic acid

A facile method to synthesize nitrogen and fluorine co-doped TiO$_{2}$ nanoparticles by pyrolysis of (NH$_{4}$)$_{2}$TiF$_{6}$

Photocatalytic properties of porous C-doped TiO$_{2}$ and Ag/C-doped TiO$_{2}$ nanomaterials by eggshell membrane templating

Multiwalled carbon nanotubes decorated with nitrogen, palladium co-doped TiO$_{2}$ (MWCNT/N, Pd co-doped TiO$_{2}$) for visible light photocatalytic degradation of Eosin Yellow in water

Preparation of highly visible light active Fe–N co-doped mesoporous TiO$_{2}$ photocatalyst by fast sol–gel method

An efficient visible and UV-light-activated B–N-codoped TiO$_{2}$ photocatalytic film for solar depollution prepared via a green method

Thermostable photocatalytically active TiO$_{2}$ anatase nanoparticles

Preparation and characterization of TiO$_{2}$/SiO$_{2}$-cationic hybrid nanoparticles for electrophoretic displays

Time effects on the stability of the induced defects in TiO$_{2}$ nanoparticles doped by different nitrogen sources