Synthesis of solar light responsive Fe, N co-doped TiO2 photocatalyst by sonochemical method

Kim, Tae Ho; Rodríguez-González, Vicent; Gyawali, Gobinda; Cho, Sunghun; Sekino, Tohru; Lee, Soo Wohn

doi:10.1016/j.cattod.2012.09.014

Cited by 109 publications

(55 citation statements)

References 48 publications

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“…The resulting degradation rates of the 2-naphthol were measured to be as high as 90 % in 360 min. In the current study, the synthesis of CdMoO 4 nanoparticles is reported [16][17][18][19]. This production is done by ultrasonic solution of cadmium(II) nitrate hexahydrate Cd(NO 3 ) 3 Á6H 2 O and ammonium heptamolybdate tetrahydrate (NH 4 ) 6 Mo 7 O 24 .4H 2 O.…”

Section: Introductionmentioning

confidence: 99%

A simple sonochemical approach for synthesis of cadmium molybdate nanoparticles and investigation of its photocatalyst application

Khademolhoseini

Zakeri

Rahnamaeiyan

et al. 2015

J Mater Sci: Mater Electron

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Nanoparticles cadmium molybdate was prepared by ultrasonic method using cadmium(II) nitrate hexahydrate and ammonium heptamolybdate tetrahydrate were used as precursor materials. To the best of authors' knowledge, it is the first time that cadmium molybdate was synthesized by ultrasonic method. The as synthesized nanostructures were characterized by X-ray diffraction, scanning electron microscopy, X-ray energy dispersive spectroscopy, and ultraviolet-visible spectroscopy. To evaluate the catalytic properties of nanocrystalline cadmium molybdate, the photocatalytic degradation of 2-naphthol under visible light irradiation was carried out.

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Section: Introductionmentioning

confidence: 99%

A simple sonochemical approach for synthesis of cadmium molybdate nanoparticles and investigation of its photocatalyst application

Khademolhoseini

Zakeri

Rahnamaeiyan

et al. 2015

J Mater Sci: Mater Electron

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“…Various procedures are already done with the intention of preparation N-doped TiO 2 such as solvothermal, ion implantation, sol-gel, calcination, sonochemical and sputtering techniques (Bangkedphol et al 2010;Wang & Lim 2010). Conversely, these previous methods are very complicated due to the process either using specific equipment for modification or involved lots of chemical like a solvent to dissolve the precursor (Kim et al 2013).…”

Section: Introductionmentioning

confidence: 99%

N-doped TiO2 Synthesised via Microwave Induced Photocatalytic on RR4 dye Removal under LED Light Irradiation

Jalil

Nawawi

Jawad

et al. 2017

JSM

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Nitrogen doped titanium dioxide (N-doped Titanium dioksida terdop nitrogen (TiO 2 terdop N) telah disintesis oleh ketuhar gelombang mikro menggunakan urea sebagai sumber nitrogen dengan TiO 2 -P25 yang boleh didapati secara komersial. TiO 2 terdop N telah dibandingkan dengan TiO 2 tidak diubah suai dengan menjalankan kajian ke atas sifatnya menggunakan analisis pembelauan sinar x (XRD), Brunauer-Emmett-Teller (BET), spektroskopi transformasi Fourier inframerah (FTIR) dan spektroskopi pantulan meresap (UV-Vis DRS

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“…In recent years, many studies have focused on the improvement of the photoactivity of rutile TiO 2 under visible irradiation. Hence, in order to obtain visible-lightsensitized rutile TiO 2 , TiO 2 was modified with metals and/ or nonmetals [10,[14][15][16][17], or new synthesis methods were developed to produce particles with different structural and morphological properties [8,9,11,18]. Since the crystallite phase, shape, size, specific surface area, and optical properties highly influence its catalytic performances, it is important to synthesize a catalyst with characteristic properties that leads to high photoactivity.…”

Section: Introductionmentioning

confidence: 99%

Visible light photocatalytic activity of rutile TiO2 fiber clusters in the degradation of terephthalic acid

Yener

Helvacı

2015

Appl. Phys. A

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Rutile TiO 2 nanoparticles, in different structural and morphological properties, were produced by the hydrolysis of titanium tetrachloride in a highly acidic reaction media at moderate temperatures without calcination. Their photocatalytic activities were investigated in the liquid-phase degradation of terephthalic acid under visible light illumination. The parameters, which are the concentration of the titanium tetrachloride solution (0.1-1 M) and reaction temperature (60-95°C), effective on the properties of the particles, and their photocatalytic performances, were investigated. The XRD patterns indicated a pure rutile crystal structure at moderate temperatures without need of calcination. The FEGSEM images showed the formation of flower-, pinecone-, and sphere-like clusters consisting of interconnected nanofibers. The N 2 adsorption-desorption isotherms pointed out the microporous structure of the clusters. Band gap energies were found to be varying between 3.02 and 3.08 eV due to the well-developed rutile crystallite structure. Systematic studies elucidated that the optimum reactant concentration and reaction temperature are 0.5 M TiCl 4 and 95°C, respectively. The rutile clusters synthesized at the optimum reaction conditions exhibited 99 % of the photocatalytic degradation of TPA under visible light illumination at shorter irradiation times compared with commercial P25 TiO 2 .

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Synthesis of solar light responsive Fe, N co-doped TiO2 photocatalyst by sonochemical method

Cited by 109 publications

References 48 publications

A simple sonochemical approach for synthesis of cadmium molybdate nanoparticles and investigation of its photocatalyst application

A simple sonochemical approach for synthesis of cadmium molybdate nanoparticles and investigation of its photocatalyst application

N-doped TiO2 Synthesised via Microwave Induced Photocatalytic on RR4 dye Removal under LED Light Irradiation

Visible light photocatalytic activity of rutile TiO2 fiber clusters in the degradation of terephthalic acid

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