Effect of different nano-structured Ag doped TiO 2 -NTs fabricated by electrodeposition on the electrocatalytic hydrogen production

Baran, Evrim; Yazıcı, Birgül

doi:10.1016/j.ijhydene.2015.12.028

Cited by 70 publications

(27 citation statements)

References 58 publications

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“…This informed that less acidic situation are favourable towards the construction of the reactive intermediates that is hydroxyl radicals is extensively improved, which further help in enhancing the reaction rate. Alternatively in highly acidic conditions for the creation of reactive intermediates is comparatively less favourable and hence less spontaneous [47,48].…”

Section: Effect Of Ph Of Solutionmentioning

confidence: 99%

Photodegradation of Methyl Orange in Aqueous Solution by the Visible Light Active Co:La:TiO2 Nanocomposite

Azad¹,

Gajanan²

2017

Chem Sci J

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In this study, the Co:La:TiO 2 nanocomposite was prepared by the wet chemical method. Synthesized TiO 2 and Co:La:TiO 2 were characterized by X-Ray Diffractometer, SEM, TEM, UV-vis, FT-IR, Band gap energy and BET. The TiO 2 and Co:La:TiO 2 were used as photocatalyst for the degradation of Methyl Blue. The XRD pattern confirmed the presence of anatase and rutile phase in the catalyst. The particle size was estimated by the Scherrer's and found 68 and 32 nm for TiO 2 and Co:La:TiO 2 respectively. The particle morphology of the photocatalysts was found in nanodiamension. The surface area of the photocatalysts was found 37.52 and 106.68 m 2 /g for TiO 2 and Co:La:TiO 2 respectively. The band gap energy of TiO 2 and Co:La:TiO 2 were 3.2 and 3.0 eV. The photodegradation of Methyl Orange has been found 18% and 88% at 5 pH for TiO 2 and Co:La:TiO 2 respectively. The photodegradation of Methyl Orange has been found 19% and 98.9% at 25 ppm concentration of dye. The photodegradation of Methyl Orange has been found 25% and 96% at 800 mg/L amount of photocatalyst and 180 min illumination of visible light. The photodegradation was following the first order kinetics.

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Section: Effect Of Ph Of Solutionmentioning

confidence: 99%

Photodegradation of Methyl Orange in Aqueous Solution by the Visible Light Active Co:La:TiO2 Nanocomposite

Azad¹,

Gajanan²

2017

Chem Sci J

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“…To the best of our knowledge, weak acids such as organic acids gave the best results to grow TiO2 layer [9][10][11][12][13]. Although there is much information of anodic oxidation of metals, up to now less attention is available about corrosion of Ti metal or TiO2 in strong alkaline solution.…”

Section: -Introductionmentioning

confidence: 98%

Comparison of Corrosion Behaviors of Bare Ti and TiO2

Döner

2019

Emerg Sci J

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In this study, titanium (Ti) surface was anodized by applying 60 voltages for two hours to form titanium dioxide (TiO2) with anodization method. After anodization procedure, comparison of corrosion behaviors of the bare titanium and TiO2 coated titanium was examined in 1 M KOH solution by using electrochemical methods such as anodic and cathodic current-potential curves and electrochemical impedance spectroscopy (EIS). Cyclic voltammetry (CV) and energy dispersive X-ray (EDX) were used to characterize bare Ti and anodically formed TiO2 surfaces. According to obtained results, Ti surface was smooth and compact. However, surface structure of TiO2 coated titanium was porous and nanotubes formed on the surface. This porous structure which has protective layer contributed to increase the corrosion resistance. Higher polarization resistance was obtained on porous TiO2 than that of bare titanium. Besides, this protective layer bore well against the alkaline corrosion during long-term immersion.

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“…Hydrogen, a clean fuel with its combustion product being environmentally friendly water, is a suitable substitute for petroleum fuels. 3 Furthermore, hydrogen can be obtained by water splitting in large quantities, so how to utilize solar energy to produce hydrogen by water splitting has become one of the key issues in achieving sustainable development. 4 In recent years, the hydrogen evolution reaction (HER) by semiconductors has increasingly become the focus of research.…”

Section: Introductionmentioning

confidence: 99%

An amorphous MoS_x modified g-C₃N₄ composite for efficient photocatalytic hydrogen evolution under visible light

Wang

Shu

et al. 2019

RSC Adv.

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Effect of different nano-structured Ag doped TiO 2 -NTs fabricated by electrodeposition on the electrocatalytic hydrogen production

Cited by 70 publications

References 58 publications

Photodegradation of Methyl Orange in Aqueous Solution by the Visible Light Active Co:La:TiO2 Nanocomposite

Photodegradation of Methyl Orange in Aqueous Solution by the Visible Light Active Co:La:TiO2 Nanocomposite

Comparison of Corrosion Behaviors of Bare Ti and TiO2

An amorphous MoS_x modified g-C₃N₄ composite for efficient photocatalytic hydrogen evolution under visible light

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Effect of different nano-structured Ag doped TiO 2 -NTs fabricated by electrodeposition on the electrocatalytic hydrogen production

Cited by 70 publications

References 58 publications

Photodegradation of Methyl Orange in Aqueous Solution by the Visible Light Active Co:La:TiO2 Nanocomposite

Photodegradation of Methyl Orange in Aqueous Solution by the Visible Light Active Co:La:TiO2 Nanocomposite

Comparison of Corrosion Behaviors of Bare Ti and TiO2

An amorphous MoSx modified g-C3N4 composite for efficient photocatalytic hydrogen evolution under visible light

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Product

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An amorphous MoS_x modified g-C₃N₄ composite for efficient photocatalytic hydrogen evolution under visible light