Synthesis and characterization of N-doped TiO2 and its enhanced …
网页2016年11月1日 · Nitrogen doped titanium dioxide (N-TiO 2) nano-photocatalysts were successfully synthesized in the presence of ammonium chloride. The resulting materials were characterized by X-ray diffraction (XRD), transmission electron microscopy (TEM), scanning electron microscopy (SEM), X-ray photoelectron spectroscopy (XPS), Fourier transform infrared ...
Nitrogen doped titanium dioxide (N-TiO2): Electronic band …
网页2023年10月1日 · Nitrogen doped titanium dioxide (N-TiO 2) has attracted researchers' much attention due to its ability to absorb visible spectrum by lowering the band gap of pristine TiO 2 as it is accepted as a wide band gap material and has no sufficient ability to
Visible Light-Responsive N-Doped TiO2 Photocatalysis: Synthesis ...
网页2021年7月29日 · This review aims to provide a comprehensive update and description of the recent developments of N-doped TiO2 materials for visible light-responsive photocatalysis, such as (1) the preparation of N-doped/co-doped TiO2 photocatalysts and (2) mechanistic studies on the reasons for visible light response.
Nitrogen Doped Titanium Dioxide (N-TiO2): Synopsis of …
网页Among the modifications, the non-metal doping process in TiO 2, specifically nitrogen doping, is one of the efficient dopants for enhancing the photocatalytic efficiency of TiO 2 in the presence of visible light irradiation.
Nitrogen-doped titanium dioxide (N-doped TiO2) for visible …
网页2016年2月15日 · This review focuses on the major developments in the synthesis of N-doped TiO 2 and its possible applications in the photocatalytic degradation of organic pollutants and environmental remediation under visible light irradiation.
Nitrogen-Doped Titanium Dioxide as Visible-Light-Sensitive ...
网页2014年9月12日 · Geomimetic, Ultrafast, and One-Step Preparation of an N-Doped Reduced TiO2 Porous Layer through an Atmospheric Plasma Spraying Approach for Photocatalytic Tetracycline Removal. ACS Applied Engineering Materials 2023 , 1 (6) , 1623-1633.
Visible-Light Photocatalysis in Nitrogen-Doped Titanium Oxides
网页2001年7月13日 · Nitrogen doped into substitutional sites of TiO 2 has proven to be indispensable for band-gap narrowing and photocatalytic activity, as assessed by first-principles calculations and x-ray photoemission spectroscopy.
Highly Efficient Low-Temperature N-Doped TiO2 Catalysts for …
网页2018年4月10日 · In this paper, TiO2 prepared with an aqueous sol-gel synthesis by peptization process is doped with nitrogen precursor to extend its activity towards the visible region. Three N-precursors are used: urea, ethylenediamine and triethylamine.
Characterisation of oxygen defects and nitrogen impurities in TiO2 ...
网页2021年1月28日 · Nature Communications - Nitrogen-doped TiO2 exhibits improved photocatalytic water-splitting activity partially due to enhanced oxygen vacancy formation. Here, authors demonstrate the...
Visible-Light-Active N-Doped TiO2 Photocatalysts: Synthesis from …
网页2022年11月23日 · This paper describes the chemical engineering aspects for the preparation of highly active and stable nanocomposite photocatalysts based on N-doped TiO2. The synthesis is performed using titanium oxysulfate as a low-cost inorganic precursor and ammonia as a precipitating agent, as well as a source of nitrogen.