Log in

Relevant bibliographies by topics / Titanium anodes / Journal articles

To see the other types of publications on this topic, follow the link: Titanium anodes.

Journal articles on the topic 'Titanium anodes'

Author: Grafiati

Published: 3 June 2025

Last updated: 31 July 2025

Create a spot-on reference in APA, MLA, Chicago, Harvard, and other styles

Select a source type:

Consult the top 50 journal articles for your research on the topic 'Titanium anodes.'

Next to every source in the list of references, there is an 'Add to bibliography' button. Press on it, and we will generate automatically the bibliographic reference to the chosen work in the citation style you need: APA, MLA, Harvard, Chicago, Vancouver, etc.

You can also download the full text of the academic publication as pdf and read online its abstract whenever available in the metadata.

Browse journal articles on a wide variety of disciplines and organise your bibliography correctly.

1

Yi, Zeng, Kang Ning Chen, Wei Wu, and Jian Hua Gao. "Microstructure Characterization on TiO₂ Based Anodes." Materials Science Forum 510-511 (March 2006): 74–77. http://dx.doi.org/10.4028/www.scientific.net/msf.510-511.74.

Full text

Abstract:

Titanium based anodes are widely used in chlori-alkali industry. Two kinds of titanium based anodes were characterized by using XRD and SEM. The test results of their electrocatalytic properties showed that the nanosize crystals have great effect on the anode’s polarization behaviors and accelerated stability life. The anode with higher content of Ta possessed a smaller crystal size and better electrocatalys

APA, Harvard, Vancouver, ISO, and other styles

2

Jeong, Jin A., and Chung Kuk Jin. "The Study on the Cathodic Protection Effect of the ICCP Anodes with Exposed Conditions." Applied Mechanics and Materials 681 (October 2014): 218–21. http://dx.doi.org/10.4028/www.scientific.net/amm.681.218.

Full text

Abstract:

This paper presents the results of the effects of anodes for impressed current cathodic protection (ICCP) system on reinforced concrete. Experimental tests were carried out on reinforced concrete specimens with 3 different kinds of commercial anodes that are used for ICCP in order for comparative study. Results have shown that the type of anodes is irrelevant to the effectiveness of cathodic protection. CP current similarly flowed to the anodes regardless of anode types in seawater condition. In addition, current was much higher in seawater condition than freshwater and air condition. The resu

APA, Harvard, Vancouver, ISO, and other styles

3

Yang, L. X., R. G. Allen, K. Scott, P. Christensen, and S. Roy. "A New PtRu Anode Formed by Thermal Decomposition for the Direct Method Fuel Cell." Journal of Fuel Cell Science and Technology 2, no. 2 (2004): 104–10. http://dx.doi.org/10.1115/1.1867975.

Full text

Abstract:

New PtRu catalyst anodes for methanol oxidation were prepared by a thermal decomposition method on titanium mesh supports. The supports employed were: Single layer (titanium mesh), double layer (two layers of titanium mesh were spot-welded together), and triple layer (two layers of titanium mesh with carbon paper between were spot-welded together). The catalytic activity of such anodes for the oxidation of methanol was characterized using galvanostatic measurements and electrochemical impedance spectroscopy in combination with scanning electron microscopy. The results showed that the PtRu cata

APA, Harvard, Vancouver, ISO, and other styles

4

Fadaei, E., M. Emamy, C. Dehghanian, and M. Karshenas. "Effects of Titanium Combined with Aluminium on the Electrochemical Properties and Efficiency of Mg-Mn Anodes." Advanced Materials Research 264-265 (June 2011): 783–88. http://dx.doi.org/10.4028/www.scientific.net/amr.264-265.783.

Full text

Abstract:

Magnesium sacrificial anodes are widely used in cathodic protection systems. In the present work, samples of Mg-0.7% Mn- x% Al- y% Ti (x,y = 0-0.6) alloys were electrochemically characterized to evaluate their performance as magnesium sacrificial anodes. The experiments focused on the influence of aluminium and titanium contents on the electrochemical behavior and efficiency of anodes. Aluminium and titanium was used in different concentrations ranging from 0.15 to 0.60 at.%. Short-term electrochemical tests, ASTM G97-89, as well as polarization curves were performed to obtain electrochemical

APA, Harvard, Vancouver, ISO, and other styles

5

Qu, Dong, Jin Hu, Li Shen, Wei Jun Zhang, and Wei Wang. "The Effect of Acid Etching Process on Surface Morphology and Electrocatalytic Capability of RuO₂-IrO₂-TiO₂/Ti Anode." Key Engineering Materials 512-515 (June 2012): 1663–67. http://dx.doi.org/10.4028/www.scientific.net/kem.512-515.1663.

Full text

Abstract:

Titanium substrate was etched by oxalic acid and hydrochloric acid respectively. Then the anodes of RuO2-IrO2-TiO2/Ti were prepared by Pechini method. The surface morphology of anodes was studied with SEM, EDX and XRD. The electrocatalytic capability of anodes was studied by polarization curve and cyclic voltammetry curve. The effect of Acid etching process on anode life was studied by accelerated life test. The results show that there was an obvious effect of acid etching on surface morphology of the anodes. The result indicates that the anode with hydrochloric acid etching have the better el

APA, Harvard, Vancouver, ISO, and other styles

6

Liu, Yueren, Likun Xu, Yonglei Xin, et al. "IrO₂-Ta₂O₅ Anode for Oxygen Evolution with TaO_x Interlayer Prepared by Thermal Decomposition in Inert Atmosphere." Journal of The Electrochemical Society 169, no. 4 (2022): 046516. http://dx.doi.org/10.1149/1945-7111/ac65bd.

Full text

Abstract:

A novel IrO2-Ta2O5 coated titanium anode with TaOx interlayer was prepared using a facile method of thermal decomposition. The interlayer and the composite anodes of Ti/TaOx/IrO2-Ta2O5 were characterized with surface analytical techniques of XPS, XRD, SEM and EDS. The electrochemical properties of the composite anodes with different coats of the interlayer were measured using anodic polarization, CV, EIS and accelerated life testing. The results showed that the TaOx interlayer was amorphous consisting of multivalent Ta oxides. The electrocatalytic activity for oxygen evolution reaction and the

APA, Harvard, Vancouver, ISO, and other styles

7

Snook, Graeme A., Katherine McGregor, Andrew J. Urban, Marshall R. Lanyon, R. Donelson, and Mark I. Pownceby. "Development of a niobium-doped titania inert anode for titanium electrowinning in molten chloride salts." Faraday Discussions 190 (2016): 35–52. http://dx.doi.org/10.1039/c5fd00235d.

Full text

Abstract:

The direct electrochemical reduction of solid titanium dioxide in a chloride melt is an attractive method for the production of titanium metal. It has been estimated that this type of electrolytic approach may reduce the costs of producing titanium sponge by more than half, with the additional benefit of a smaller environmental footprint. The process utilises a consumable carbon anode which releases a mixture of CO<sub>2</sub>and CO gas during electrolysis, but suffers from low current efficiency due to the occurrence of parasitic side reactions involving carbon. The replacement of the carbon

APA, Harvard, Vancouver, ISO, and other styles

8

López Miguel, Abraham, José Trinidad Pérez Quiroz, Raúl Ortega-Borges, et al. "Comparative Study between NiCoB and IrO2-Ta2O5/Ti Anodes for Application in Impressed Current Cathodic Protection (ICCP)." Coatings 10, no. 3 (2020): 199. http://dx.doi.org/10.3390/coatings10030199.

Full text

Abstract:

In an impressed current cathodic protection system (ICCP) to protect structures against corrosion, the efficient operation depends on the proper selection of the electrodes, particularly the anode, chosen considering the structure to be protected and the environment in which it is located. The nature and overpotential of the anodic reaction determine the operation costs of an ICCP system so that proper anode selection is critically important for an ICCP system to function efficiently. Commercial anodes based on titanium substrates coated with iridium–tantalum oxide mixtures (IrO2-Ta2O5/Ti) are

APA, Harvard, Vancouver, ISO, and other styles

9

Tremolada, Simone, and Giorgio Martinelli. "Application in deep vertical groundbeds of linear flexible anodes." E3S Web of Conferences 121 (2019): 05006. http://dx.doi.org/10.1051/e3sconf/201912105006.

Full text

Abstract:

This paper is about a case of application of a new anode system in a vertical groundbed in Italy for the impressed current cathodic protection of gas distribution pipelines. This system offers significant advantages for the installation of impressed current cathodic protection groundbeds with easy and timesaving procedures, accurate Quality Check on the factory-made conductive connections and optimization of the current distribution. The reduction of anode resistance versus soil enables a relevant energy saving. The product is flexible even in current output and expected design life. It is pos

APA, Harvard, Vancouver, ISO, and other styles

10

Panic, Vladimir, Aleksandar Dekanski, Slobodan Milonjic, Vesna Miskovic-Stankovic, and Branislav Nikolic. "Activity and stability of RuO2-coated titanium anodes prepared via the alkoxide route." Journal of the Serbian Chemical Society 71, no. 11 (2006): 1173–86. http://dx.doi.org/10.2298/jsc0611173p.

Full text

Abstract:

Titanium anodes with an active RuO2 coating of two different thicknesses were prepared from the oxide suspended in ethanol ("ink" method), while the oxide itself was synthesized by the hydrolysis of ruthenium ethoxide in an ethanolic solution (alkoxide route). The morphology of prepared oxide was examined by scanning electron microscopy. The electrochemical properties of the prepared Ti/RuO2 anodes, involving their cyclic voltammetric behavior in H2SO4 and NaCl solutions, activity in the chlorine and oxygen evolution reaction, impedance behavior in H2SO4, and stability during electrolysis in d

APA, Harvard, Vancouver, ISO, and other styles

11

Panic, V., A. Dekanski, S. Milonjic, R. Atanasoski, and B. Nikolic. "The effect of the presence of alcohol in the dispersing phase of oxide sols on the properties of RuO2-TiO4/Ti anodes obtained by the sol-gel procedure." Journal of the Serbian Chemical Society 65, no. 9 (2000): 649–60. http://dx.doi.org/10.2298/jsc0009649p.

Full text

Abstract:

The effect of the addition of ethanol and 2-propanol to the dispersing phase of TiO2 and RuO2 sols mixture on the morphology and, consequently, on the electrochemical properties of the sol-gel obtained activated titanium anodes was investigated. The properties of the obtained anodes were compared to those obtained by the thermal decomposition of appropriate chloride salts. The morphology of the anode coatings was examined by scanning tunneling microscopy. The electrochemical behaviour was investigated by cyclic voltammetry and by polarization measurements. An accelerated stability test was use

APA, Harvard, Vancouver, ISO, and other styles

12

Polder, Rob B., and Anthony W. M. van den Hondel. "Cathodic Protection Of Reinforcement In Concrete – Overview And Experience Over 30+ Years." MATEC Web of Conferences 364 (2022): 01001. http://dx.doi.org/10.1051/matecconf/202236401001.

Full text

Abstract:

This paper gives an overview of long term performance up to 30 years in the field of cathodic protection of steel reinforcement in concrete in The Netherlands, focusing on impressed current systems based on activated titanium anodes. Case studies are presented including applications to large numbers of precast elements corroding due to mixed-in chloride with drilled in titanium anodes, parking garages with titanium strips in cementitious overlays and industrial floors with titanium mesh in overlay. Based on observed failures and replacements, analysis of working life of various types of system

APA, Harvard, Vancouver, ISO, and other styles

13

Paitier, Agathe, Naoufel Haddour, Chantal Gondran, and Timothy M. Vogel. "Effect of Contact Area and Shape of Anode Current Collectors on Bacterial Community Structure in Microbial Fuel Cells." Molecules 27, no. 7 (2022): 2245. http://dx.doi.org/10.3390/molecules27072245.

Full text

Abstract:

Low electrical conductivity of carbon materials is a source of potential loss for large carbonaceous electrode surfaces of MFCs due to the long distance traveled by electrons to the collector. In this paper, different configurations of titanium current collectors were used to connect large surfaces of carbon cloth anodes. The current collectors had different distances and contact areas to the anode. For the same anode surface (490 cm2), increasing the contact area from 28 cm2 to 70 cm2 enhanced power output from 58 mW·m−2 to 107 mW·m−2. For the same contact area (28 cm2), decreasing the maxima

APA, Harvard, Vancouver, ISO, and other styles

14

Qu, Dong, Jin Hu, Chun Feng Hu, Yu Tian Wang, and Lin Su. "Study on Performance of Ru-Ir-Ti/Ti Oxide Coating Anodes Prepared with Method of Surface Nitriding on Titanium." Key Engineering Materials 544 (March 2013): 87–91. http://dx.doi.org/10.4028/www.scientific.net/kem.544.87.

Full text

Abstract:

TiN intermediate layer was prepared by heating treatment of titanium plates under N2 flow at 800°C, and the Ru-Ir-Ti/Ti oxide coating anodes were prepared by pechini method based on the as-prepared Ti/TiN substrate. The properties of the Ru-Ir-Ti/Ti coating anodes with and without TiN intermediate layer, such as microstructure, chlorine evolution, cyclic voltammetry and accelerated life test were investigated. The results show that the method of surface nitriding on titanium-based has not a significant impact on the chlorine evolution and catalytic activity, but has a certain role in the impro

APA, Harvard, Vancouver, ISO, and other styles

15

Kislyi, Andrey, Ilya Moroz, Vera Guliaeva, Yuri Prokhorov, Anastasiia Klevtsova, and Semyon Mareev. "Electrochemical Oxidation of Organic Pollutants in Aqueous Solution Using a Ti4O7 Particle Anode." Membranes 13, no. 5 (2023): 521. http://dx.doi.org/10.3390/membranes13050521.

Full text

Abstract:

Anodes based on substoichiometric titanium oxide (Ti4O7) are among the most effective for the anodic oxidation of organic pollutants in aqueous solutions. Such electrodes can be made in the form of semipermeable porous structures called reactive electrochemical membranes (REMs). Recent work has shown that REMs with large pore sizes (0.5–2 mm) are highly efficient (comparable or superior to boron-doped diamond (BDD) anodes) and can be used to oxidize a wide range of contaminants. In this work, for the first time, a Ti4O7 particle anode (with a granule size of 1–3 mm and forming pores of 0.2–1 m

APA, Harvard, Vancouver, ISO, and other styles

16

Kjos, Ole Sigmund, Geir Martin Haarberg, and Ana Maria Martinez. "Electrochemical Production of Titanium from Oxycarbide Anodes." Key Engineering Materials 436 (May 2010): 93–101. http://dx.doi.org/10.4028/www.scientific.net/kem.436.93.

Full text

Abstract:

The aim of this work was to improve the quality of the produced titanium at the cathode in electrolysis experiments using a titanium oxycarbide anode, which is made of a solid solution of TiC and TiO. Two different approaches were tested: solid titanium deposition from a NaCl-Na3AlF6 electrolyte, and a standard NaCl-KCl electrolyte with a liquid metal cathode producing a titanium alloy.

APA, Harvard, Vancouver, ISO, and other styles

17

Kjos, Ole S., Geir Martin Haarberg, and Ana Maria Martinez. "Titanium Production from Oxycarbide Anodes." ECS Transactions 16, no. 49 (2019): 229–37. http://dx.doi.org/10.1149/1.3159327.

Full text

APA, Harvard, Vancouver, ISO, and other styles

18

Alsaleh Almohammad, Jihad, Mohammad Hashem, Hanan Alchaghouri, and Ibrahim Alghoraibi. "Improving the Photo Electro Catalytic Degradation of Methylene Blue by Modified TiO2/ITO Photo Anodes." Journal of Nanomaterials 2023 (June 15, 2023): 1–11. http://dx.doi.org/10.1155/2023/1722978.

Full text

Abstract:

TiO2 photoanodes have gained significant attention for the removal of organic pollutants through photoelectrocatalytic processes, with the aim of developing a cost-effective and efficient method for improving the degradation of pollutants in surface water. This study investigated the effects of adding titanium nanooxide (Degussa P25) containing 70% anatase and 30% rutile phases on the properties of nanostructured TiO2 photoanodes prepared on glass substrates (indium tin oxide (ITO)) using sol–gel/dip coating techniques The results obtained from ultraviolet–visible transmittance spectroscopy, e

APA, Harvard, Vancouver, ISO, and other styles

19

Collins, W. K., S. D. Cramer, B. S. Covino, et al. "Microanalysis of Thermal-Sprayed Titanium Anodes for Cathodic Protection of Reinforced Concrete Bridges." Microscopy and Microanalysis 4, S2 (1998): 486–87. http://dx.doi.org/10.1017/s1431927600022558.

Full text

Abstract:

This paper addresses the microanalysis techniques used to characterize thermal sprayed Ti coatings on concrete surfaces as anodes in impressed current cathodic protection (ICCP) systems. Thermal sprayed Ti anodes on concrete were electrochemically aged in laboratory studies of anode performance and service life. A thermal sprayed catalyzed Ti anode was installed on the Depoe Bay Bridge on the Oregon Coast in a field demonstration of the ICCP system. Both air and N were used as the atomizing gases during the study. Thermal sprayed Ti coatings are typically applied in an inert atmosphere or vacu

APA, Harvard, Vancouver, ISO, and other styles

20

Funahashi, Miki, Todd Sirola, and Dennis McIntaggart. "Cost Effective Cathodic Protection System for Concrete Structures." Materials Performance 53, no. 11 (2014): 32–37. https://doi.org/10.5006/mp2014_53_11-32.

Full text

Abstract:

A thin layer of semi-conductive material was developed and combined with mixed metal oxide (MMO)-coated titanium tape anodes for cathodic protection (CP) of reinforced concrete structures. This system overcomes several problems experienced with existing CP systems, including poor CP current distribution caused by near-short circuits and shallow concrete cover; acid generation at the anode-concrete interface; and dryness of the anode-concrete interface for some structures. Simplified engineering of the anode and installation provide a more user-friendly and cost-effective approach.

APA, Harvard, Vancouver, ISO, and other styles

21

Krstajić, N. V., M. D. Spasojević, and M. M. Jakšić. "A selective catalyst for titanium anodes." Journal of Molecular Catalysis 38, no. 1-2 (1986): 81–88. http://dx.doi.org/10.1016/0304-5102(86)87051-1.

Full text

APA, Harvard, Vancouver, ISO, and other styles

22

Bazzoni, B., S. Lorenzi, P. Marcassoli, and T. Pastore. "Current and Potential Distribution Modeling for Cathodic Protection of Tank Bottoms." Corrosion 67, no. 2 (2011): 026001–1. http://dx.doi.org/10.5006/1.3553930.

Full text

Abstract:

Abstract Aboveground tanks for the storage of liquid hydrocarbon are often erected with a secondary containment membrane installed below the tank bottom to prevent soil contamination in case of leakage. The design of impressed current cathodic protection in the presence of the plastic membrane is based on distributed anodes installed in the space between the tank bottom and the membrane; among available anodes, the most commonly used are the titanium grid or ribbon activated with noble metal oxides. The configuration of the grid or ribbon anode system confined in the closed space between the b

APA, Harvard, Vancouver, ISO, and other styles

23

Kroon, David H., and Lynne M. Ernes. "Case Histories: MMO-Coated Titanium Anodes for Cathodic Protection—Part 2." Materials Performance 46, no. 6 (2007): 24–28. https://doi.org/10.5006/mp2007_46_6-24.

Full text

Abstract:

Mixed metal oxide (MMO) anodes find extensive use in impressed current cathodic protection installations. Part 1 of this article (May 2007 MP) covered the electrochemistry, manufacture, and operation of these anodes. Part 2 presents three case histories showing application of MMO anodes.

APA, Harvard, Vancouver, ISO, and other styles

24

Bhattarai, Jagadeesh. "Effects of Antimony and Tin Additions in the Intermediate Ir_1-x-y Sn_xSb_yO_2+0.5y Layer of Mn–Mo–Sn–O Electrocatalyst for Hydrogen Production from Seawater Electrolysis." Journal of Nepal Chemical Society 27 (August 22, 2012): 78–85. http://dx.doi.org/10.3126/jncs.v27i1.6665.

Full text

Abstract:

The oxygen production anode for seawater electrolysis is composed of two layers on the titanium substrate. The outermost layer is electrocatalysts of ?-MnO2 type Mn1-x-yMoxSnyO2+x triple oxides and the intermediate layer preventing insulating oxide formation on the titanium substrate is generally IrO2. Due to limited amount of iridium, alternative materials to the intermediate IrO2 having sufficient durability and conductivity at high potentials for anodic polarization are required. In this context, decrease in the amount of IrO2 by substitution with SnO2 and increase in the electronic conduct

APA, Harvard, Vancouver, ISO, and other styles

25

Goudarzi, Mona, and Mohammad Ghorbani. "The Effect of Layer Number on the Nanostructural Ternary Mixed Oxide Containing Ti, Ru and Ir on Titanium." Advanced Materials Research 829 (November 2013): 638–42. http://dx.doi.org/10.4028/www.scientific.net/amr.829.638.

Full text

Abstract:

Titanium anodes coated with noble metal oxides are widely used in chlorate industry. In fact, these anodes are dimensionally stable. In this article, the electrochemical characteristics of the ternary oxide coating created by sol-gel on titanium, which consisted of Ti, Ru and Ir, were investigated in the number of different layers. The electrochemical properties of anodes, morphology of samples, and phase analysis were investigated respectively by cyclic voltammetry and polarization measurements, Field Emission Scanning Electron Microscope (FESEM) and XRD. The result indicated that the applica

APA, Harvard, Vancouver, ISO, and other styles

26

Yu, Feng Qin, Min Dong, and Ya Li Yi. "Photo Electrochemical Responses of Titanium Oxide Nanotube Arrays on Pure Titanium Substrate." Advanced Materials Research 588-589 (November 2012): 43–46. http://dx.doi.org/10.4028/www.scientific.net/amr.588-589.43.

Full text

Abstract:

This paper deals with photo electrochemical responses of titanium dioxide nanotubes on pure titanium. Photosensitive electrodes (anodes) with the major composition of doped oxides were made using the titanium oxide nanotubes. The responses of the oxide nanotubes with different additives to both ultraviolet (Uv) and visible (Vis) light were illustrated. Research results of the enhance absorption of visible light by adding transition metals or metallic oxides including Co, Ni, Cu, Zn, CoO, CuO, NiO, ZnO into the nanotubes will be shown. Finally, test results of the photo electrochemical fuel cel

APA, Harvard, Vancouver, ISO, and other styles

27

Nefedkin, S. I., A. V. Ryabukhin, V. E. Eletskikh, R. G. Boldin, V. D. Mikhnevich, and M. A. Klimova. "Magnetron technology for manufacturing electrodes of electrolysers with a proton-exchange membrane." Èlektrohimiâ 60, no. 3 (2024): 221–34. http://dx.doi.org/10.31857/s0424857024030071.

Full text

Abstract:

The results of the development and study of catalysts for the anode of water decomposition electrolyzers with a proton exchange membrane are presented. To deposit catalytic layers on a titanium carrier, the magnetron method of sputtering composite targets in a vacuum was used. Iridium and ruthenium were used as the main catalyst, and molybdenum, chromium, and titanium were used as functional additives. The electrochemical and structural characteristics of catalytic coatings have been studied. Using voltammetry methods, cyclic current-voltage and anodic characteristics of catalytic compositions

APA, Harvard, Vancouver, ISO, and other styles

28

Rowles, Matthew Ryan, Nicola V. Y. Scarlett, Ian C. Madsen, and Katherine McGregor. "Characterization of rutile passivation layers formed on Magnéli-phase titanium oxide inert anodes." Journal of Applied Crystallography 44, no. 4 (2011): 853–57. http://dx.doi.org/10.1107/s0021889811021315.

Full text

Abstract:

Anex situcharacterization study has been performed on rutile passivation layers on inert anodes used for molten salt electrochemical studies. Rutile layer thicknesses were estimated using a number ofex situmethods, including laboratory and synchrotron X-ray diffraction and optical microscopy. The only phases in the anode detected by diffraction were the Magnéli phases (TinO2n−1,n= 5–6) of the unreacted anode and rutile (TiO2), which forms on electrolysis. These measurements validate a previously developedin situenergy-dispersive X-ray diffraction analysis technique [Scarlett, Madsen, Evans, Co

APA, Harvard, Vancouver, ISO, and other styles

29

Panic, Vladimir, and Branislav Nikolic. "Electrocatalytic properties and stability of titanium anodes activated by the inorganic sol-gel procedure." Journal of the Serbian Chemical Society 73, no. 11 (2008): 1083–112. http://dx.doi.org/10.2298/jsc0811083p.

Full text

Abstract:

The properties of activated titanium anodes, RuO2-TiO2/Ti and RuO2--TiO2-IrO2/Ti, prepared from oxide sols by the sol-gel procedure, are reviewed. RuO2 and TiO2 sols were synthesized by forced hydrolysis of the corresponding chlorides in acid medium. The morphology of the prepared sols was investigated by transmission electron microscopy. The chemical composition of the RuO2 sol was determined by X-ray diffraction and thermogravimetric analysis. The loss of electrocatalytic activity of a RuO2-TiO2/Ti anode during an accelerated stability test was investigated by examination of the changes in t

APA, Harvard, Vancouver, ISO, and other styles

30

Kozhevnikova, A. V., E. S. Uvarova, N. A. Milevskii, Yu A. Zakhodyaeva, and A. A. Voshkin. "Isolation of Ti(IV) Concentrate from Spent Lithium-Ion Batteries." Теоретические основы химической технологии 57, no. 5 (2023): 553–62. http://dx.doi.org/10.31857/s0040357123050111.

Full text

Abstract:

Lithium–titanate anodes are increasingly being used in the manufacturing of lithium-ion batteries due to their advantages in charge/discharge speed and safety of use relative to graphite anodes. The addition of titanium to the battery composition, along with the high content of cobalt and lithium, results in a further growth of their cost, and the reprocessing of such batteries becomes an extremely topical problem. In the framework of the present article, a comparative analysis of the hydrometallurgical reprocessing of batteries containing a lithium-titanate anode and a nickel–manganese–cobalt

APA, Harvard, Vancouver, ISO, and other styles

31

Haarberg, Geir Martin. "Electrowinning of Light Metals from Molten Salts Electrolytes." ECS Meeting Abstracts MA2024-02, no. 57 (2024): 3796. https://doi.org/10.1149/ma2024-02573796mtgabs.

Full text

Abstract:

Light metals such as lithium, sodium, potassium, magnesium and aluminium are produced by molten salts electrolysis. Aluminium is by far the largest in terms of production volumes. Magnesium is currently produced by silicothermic reduction of MgO according to the Pidgeon process. Titanium is also regarded as a very attractive light metal with excellent properties. The current Kroll process is energy intensive and requires lots of work as well as low productivity. Ongoing research focuses on developing a process based on electrolysis in molten salts. The main reason for large carbon footprint du

APA, Harvard, Vancouver, ISO, and other styles

32

Cao, Mei, Zhong Cheng Guo, Xiang Lan Xie, and Su Qiong He. "Study on Structure and Properties of Ti/Pb-PANI-WC Inert Anodes." Advanced Materials Research 487 (March 2012): 53–57. http://dx.doi.org/10.4028/www.scientific.net/amr.487.53.

Full text

Abstract:

Pb-PANI-WC inert anodes were prepared by direct current and pulse electrodeposition of PANI (conductive polyaniline) and WC particles with Pb2+ on the surface of titanium (Ti) substrate. The anodic polarization curves, cyclic voltammetry curves and Tafel polarization curves were measured in the solution of 50 g/L Zn2+, 150 g/L H2SO4 and 35°C, and the kinetic parameters of oxygen evolution, voltammetry charge, corrosion potential and corrosion current density have been obtained. The surface morphologies of the coating were investigated by using scanning electron microscope(SEM).The results show

APA, Harvard, Vancouver, ISO, and other styles

33

Wang, Pengqi, Guangyi Chu, Guangfei Gao, et al. "Efficient Electrochemical Oxidation of Chloramphenicol by Novel Reduced TiO2 Nanotube Array Anodes: Kinetics, Reaction Parameters, Degradation Pathway and Biotoxicity Forecast." Materials 16, no. 11 (2023): 3971. http://dx.doi.org/10.3390/ma16113971.

Full text

Abstract:

The key component of electrochemical advanced oxidation technology are high-efficiency anodes, and highly efficient and simple-to-prepare materials have generated a lot of interest. In this study, novel self-supported Ti3+-doped titanium dioxide nanotube arrays (R-TNTs) anodes were successfully prepared by a two-step anodic oxidation and straightforward electrochemical reduction technique. The electrochemical reduction self-doping treatment produced more Ti3+ sites with stronger absorption in the UV-vis region, a band gap reduction from 2.86 to 2.48 ev, and a significant increase in electron t

APA, Harvard, Vancouver, ISO, and other styles

34

Abdollahifar, Mozaffar, Palanivel Molaiyan, Milena Perovic, and Arno Kwade. "Insights into Enhancing Electrochemical Performance of Li-Ion Battery Anodes via Polymer Coating." Energies 15, no. 23 (2022): 8791. http://dx.doi.org/10.3390/en15238791.

Full text

Abstract:

Due to the ever-growing importance of rechargeable lithium-ion batteries, the development of electrode materials and their processing techniques remains a hot topic in academia and industry. Even the well-developed and widely utilized active materials present issues, such as surface reactivity, irreversible capacity in the first cycle, and ageing. Thus, there have been many efforts to modify the surface of active materials to enhance the electrochemical performance of the resulting electrodes and cells. Herein, we review the attempts to use polymer coatings on the anode active materials. This

APA, Harvard, Vancouver, ISO, and other styles

35

Vega-Mayoral, Victor, Ruiyuan Tian, Adam G. Kelly, et al. "Solvent exfoliation stabilizes TiS2 nanosheets against oxidation, facilitating lithium storage applications." Nanoscale 11, no. 13 (2019): 6206–16. http://dx.doi.org/10.1039/c8nr09446b.

Full text

APA, Harvard, Vancouver, ISO, and other styles

36

Maça, Rudi Ruben, and Vinodkumar Etacheri. "Effect of Vinylene Carbonate Electrolyte Additive on the Surface Chemistry and Pseudocapacitive Sodium-Ion Storage of TiO2 Nanosheet Anodes." Batteries 7, no. 1 (2020): 1. http://dx.doi.org/10.3390/batteries7010001.

Full text

Abstract:

Although titanium dioxide has gained much attention as a sodium-ion battery anode material, obtaining high specific capacity and cycling stability remains a challenge. Herein, we report significantly improved surface chemistry and pseudocapacitive Na-ion storage performance of TiO2 nanosheet anode in vinylene carbonate (VC)-containing electrolyte solution. In addition to the excellent pseudocapacitance (~87%), the TiO2 anodes also exhibited increased high-specific capacity (219 mAh/g), rate performance (40 mAh/g @ 1 A/g), coulombic efficiency (~100%), and cycling stability (~90% after 750 cycl

APA, Harvard, Vancouver, ISO, and other styles

37

Fesenko, L. N., I. V. Pchelnikov, and R. V. Fedotov. "Comparative Assessment of Resistance of Hardwearing Anodes, Ternary Coated with Iridium, Ruthenium and Titanium." Solid State Phenomena 265 (September 2017): 580–86. http://dx.doi.org/10.4028/www.scientific.net/ssp.265.580.

Full text

Abstract:

A selection of anode coatings has been studied to get sodium hypochlorite in low concentrationduring the electrolysis of 3% solution of sodium salt and the Black Sea water. The corrosive resistance of anodes has been determined, with different batches of ruthenium and iridium oxides, as well as their characteristics: chlorine outlet while passing throughthe current, voltage on the cell, the dynamics of concentration growth of available chlorine in solution.

APA, Harvard, Vancouver, ISO, and other styles

38

Bartolome, G. J. C., and L. L. Tayo. "Optimization of bioenergy generation and chemical oxygen demand reduction in dual-chamber microbial fuel cells using active soil microbes." IOP Conference Series: Earth and Environmental Science 1146, no. 1 (2023): 012004. http://dx.doi.org/10.1088/1755-1315/1146/1/012004.

Full text

Abstract:

Abstract This study focused on the optimization of a dual-chamber microbial fuel cell (MFC) system using carbon fiber brush and titanium electrodes, meat processing wastewater as substrate, and active soil microbes as biocatalyst. Significant findings revealed promising results on the MFC performance. The active soil microbes contain viable bacteria that worked effectively in the anode chambers. Peak open-circuit voltages (OCV) of the MFCs were as high as 1.05 V using titanium mesh and 1.03 V using carbon fiber brush. In closed-circuit conditions, the current obtained were 1.04 mA and 1.38 mA,

APA, Harvard, Vancouver, ISO, and other styles

39

Jian, Le, Xibing Wu, Ruichun Li, et al. "Enhanced Aluminum-Ion Storage Properties of N-Doped Titanium Dioxide Electrode in Aqueous Aluminum-Ion Batteries." Nanomaterials 14, no. 5 (2024): 472. http://dx.doi.org/10.3390/nano14050472.

Full text

Abstract:

Aqueous aluminum-ion batteries (AIBs) have great potential as devices for future large-scale energy storage systems due to the cost efficiency, environmentally friendly nature, and impressive theoretical energy density of Al. However, currently, available materials used as anodes for aqueous AIBs are scarce. In this study, a novel sol-gel method was used to synthesize nitrogen-doped titanium dioxide (N-TiO2) as a potential anode material for AIBs in water. The annealed N-TiO2 showed a high discharge capacity of 43.2 mAh g−1 at a current density of 3 A g−1. Analysis of the electrode kinetics re

APA, Harvard, Vancouver, ISO, and other styles

40

Malavola, Laura, Silvia Franz, Massimiliano Bestetti, Nunzia Esercizio, Giuliana D’Ippolito, and Pierangela Cristiani. "Performance of Reduced Titanium Oxide and Boron Doped Diamond as anodes in hyperthermophilic bioelectrochemical systems." E3S Web of Conferences 334 (2022): 08009. http://dx.doi.org/10.1051/e3sconf/202233408009.

Full text

Abstract:

This work investigates Reduced Titanium Oxide (RTO) in comparison with Carbon Cloth (CC) and commercial Boron Doped Diamond (BDD) as anodes in hyperthermophilic bioelectrochemical systems operating at 80°C by Thermotoga neapolitana. Two samples of RTO were synthesized by plasma electrolytic oxidation (PEO) of titanium plates and subsequent electrochemical reduction. Electrochemical performance of CC, BDD, and RTO are tested by performing cyclic voltammetry in the anodic region (0-1V, 50 mV/s), in abiotic and biotic conditions. The surface of colonized materials is observed by SEM microscopy. R

APA, Harvard, Vancouver, ISO, and other styles

41

Wang, Yaye, Randall “David” Pierce, Huanhuan Shi, Chenguang Li, and Qingguo Huang. "Electrochemical degradation of perfluoroalkyl acids by titanium suboxide anodes." Environmental Science: Water Research & Technology 6, no. 1 (2020): 144–52. http://dx.doi.org/10.1039/c9ew00759h.

Full text

Abstract:

Effective degradation of eight perfluoroalkyl acids by electrooxidation on titanium suboxide anodes is correlated to their respective molecular structures, offering insight into their degradation behaviors.

APA, Harvard, Vancouver, ISO, and other styles

42

Gusev, A. A., E. G. Avvakumov, A. ZH Medvedev, and A. I. Masliy. "Ceramic electrodes based on Magneli phases of titanium oxides." Science of Sintering 39, no. 1 (2007): 51–57. http://dx.doi.org/10.2298/sos0701051g.

Full text

Abstract:

Monophase and polyphase ceramic materials based on Magneli phases of titanium oxides of composition Ti3O5, Ti4O7, Ti5O9, and Ti6O11 were synthesized. The materials were obtained by mechanical activation of rutile with titanium and additives of niobium, vanadium, and iron, with subsequent sintering both in reductive atmosphere (hydrogen) and in neutral atmosphere (argon) in the temperature interval of 1060-1080?C. The dependences of the potentials of the obtained ceramic samples on time and composition during anodic polarization at current density of 5A/dm2 in a 1M solution of sulfuric acid wer

APA, Harvard, Vancouver, ISO, and other styles

43

Wang, Yaye, Randall “David” Pierce, Huanhuan Shi, Chenguang Li, and Qingguo Huang. "Correction: Electrochemical degradation of perfluoroalkyl acids by titanium suboxide anodes." Environmental Science: Water Research & Technology 8, no. 2 (2022): 443. http://dx.doi.org/10.1039/d1ew90044g.

Full text

APA, Harvard, Vancouver, ISO, and other styles

44

Yasutake, Masahiro, Zhiyun Noda, Junko Matsuda, et al. "Hybrid Anode Design of Polymer Electrolyte Membrane Water Electrolysis for the Reduction of Total Platinum Group Metal Loading." ECS Meeting Abstracts MA2023-01, no. 36 (2023): 2117. http://dx.doi.org/10.1149/ma2023-01362117mtgabs.

Full text

Abstract:

Introduction Reducing capital expenditure of polymer electrolyte membrane water electrolysis (PEMWE) is essential for reducing the production cost of green hydrogen. The amount of platinum group metal (PGM) loading significantly impacts the capital expenditure. Especially iridium catalyst and platinum coating on the porous transport layer of the anode have to be reduced. Our research group has developed the catalyst-integrated porous transport electrode (PTE), where iridium catalysts were directly deposited on porous transport layer (PTL) acting as an electronic conductive coating on the PTL1

APA, Harvard, Vancouver, ISO, and other styles

45

Kasian, O., T. V. Luk'yanenko, R. Amadelli, and A. Velichenko. "Anodes Based on Pt Doped Titanium Sub-Oxides." ECS Transactions 58, no. 19 (2014): 75–84. http://dx.doi.org/10.1149/05819.0075ecst.

Full text

APA, Harvard, Vancouver, ISO, and other styles

46

Kulandaisamy, S., J. Prabhakar Rethinaraj, S. C. Chockalingam, K. V. Venkateswaran, and S. Visvanathan. "Spinel oxide coated titanium anodes-preparation and characterization." Electrochimica Acta 45, no. 19 (2000): 3047–53. http://dx.doi.org/10.1016/s0013-4686(99)00443-0.

Full text

APA, Harvard, Vancouver, ISO, and other styles

47

Kozhevnikova, A. V., E. S. Uvarova, D. V. Lobovich, N. A. Milevskii, Yu A. Zakhodyaeva, and A. A. Voshkin. "Extraction of Ti(IV) Ions from Chloride Solutions with the Aliquat 336–Menthol Hydrophobic Deep Eutectic Solvent." Теоретические основы химической технологии 57, no. 6 (2023): 631–37. http://dx.doi.org/10.31857/s004035712306012x.

Full text

Abstract:

Hydrometallurgical methods remain among the most promising for lithium-ion battery recycling, and liquid–liquid extraction is the key step in separating the complex mixture of elements that make up the anode and cathode. The development and complication of the composition of batteries, in particular, the active production of lithium titanate anodes, requires additional research on extraction. The work studied in detail the extraction of Ti(IV) ions with the Aliquat 336–menthol hydrophobic deep eutectic solvent, which was previously successfully used to separate elements from leaching solutions

APA, Harvard, Vancouver, ISO, and other styles

48

Panic, Vladimir, Aleksandar Dekanski, Vesna Miskovic-Stankovic, Slobodan Milonjic, and Branislav Nikolic. "The role of the concentration profile of titanium oxide on the electrochemical behavior of RuO2-TiO2 coatings obtained by the sol-gel procedure." Journal of the Serbian Chemical Society 68, no. 12 (2003): 979–88. http://dx.doi.org/10.2298/jsc0312979p.

Full text

Abstract:

In order to understand the role of TiO2 in the deactivation mechanism of an active RuO2?TiO2 coating, an additional TiO2 layer was introduced in the support coating interphase of regular Ti//[RuO2?TiO2 anode in one case and on the surface of the coating in the other. The electrochemical behavior of these, with TiO2 enriched, anodes was compared with the behavior of anodes with regular RuO2?TiO2 coatings, which were subjected to an accelerated stability test. A high-frequency semicircle in the complex plane plot obtained by electrochemical impedance spectroscopy, for a regular RuO2?TiO2 coating

APA, Harvard, Vancouver, ISO, and other styles

49

Shen, Shenghui, Shengzhao Zhang, Shengjue Deng, et al. "Bioinspired large-scale production of multidimensional high-rate anodes for both liquid & solid-state lithium ion batteries." Journal of Materials Chemistry A 7, no. 40 (2019): 22958–66. http://dx.doi.org/10.1039/c9ta08899g.

Full text

Abstract:

Herein, we firstly proposed multidimensional titanium niobium oxides (1D/2D/3D-TNO) via a versatile bioinspired template method, which employed as high-performance anodes for both liquid and solid state lithium ion batteries

APA, Harvard, Vancouver, ISO, and other styles

50

Banu, Alexandra, Madalina Mocirla, and GizemNur Soylu. "Preliminary Study of Electrochemical Advanced Oxidation of Organic Dyes on TiO2." MATEC Web of Conferences 299 (2019): 01002. http://dx.doi.org/10.1051/matecconf/201929901002.

Full text

Abstract:

Methyl orange (MO) is an environmental concern because their degradation products are highly toxic to aquatic microorganisms and carcinogenic, also their degradation products are mutagenic to humans. Electrochemical oxidation is one of the promising technologies for the dye wastewater de-pollution, which are obtained extensively attentions because it holds the advantages of total oxidization of dyes to CO2 and H2O. Titanium dioxide has emerged as the leading candidate to provide complete destruction of organic pollutants via heterogeneous photocatalysis that result in total mineralization of m

APA, Harvard, Vancouver, ISO, and other styles

We offer discounts on all premium plans for authors whose works are included in thematic literature selections. Contact us to get a unique promo code!