Articles with "sodium titanate" as a keyword



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MoS2‐Coupled Carbon Nanosheets Encapsulated on Sodium Titanate Nanowires as Super‐Durable Anode Material for Sodium‐Ion Batteries

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Published in 2019 at "Advanced Science"

DOI: 10.1002/advs.201900028

Abstract: Abstract There is an ever‐increasing demand for rechargeable batteries with fast charging, long cycling, high safety, and low cost in new energy storage systems. Herein, a heterogeneous architecture composed of MoS2‐coupled carbon nanosheets encapsulated on… read more here.

Keywords: sodium titanate; mos2 coupled; carbon; capacity ... See more keywords
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Sodium titanate nanotubes for efficient transesterification of oils into biodiesel

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Published in 2019 at "Environmental Science and Pollution Research"

DOI: 10.1007/s11356-019-06602-z

Abstract: In this work, sodium titanate nanotubes were prepared by a hydrothermal method for 23 h at 160 °C and characterized by high-resolution transmission electron microscopy (HRTEM), field emission scanning electron microscopy (FESEM), X-ray diffraction (XRD),… read more here.

Keywords: titanate nanotubes; microscopy; transesterification; nanotubes efficient ... See more keywords
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Insights on the structural and electrical transport of sodium titanate nanotubes decorated with CuInS2 quantum dots heterostructures

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Published in 2021 at "Applied Surface Science"

DOI: 10.1016/j.apsusc.2020.147733

Abstract: Abstract In this work we present the synthesis of nanoscale heterostructures comprising sodium titanate nanotubes Na2Ti2O5·H2O (NaNT) decorated with CuInS2 (CIS) quantum dots with different sizes and weight fractions. Our study focused on the structural,… read more here.

Keywords: titanate nanotubes; microscopy; sodium titanate; spectroscopy ... See more keywords
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2D sodium titanate nanosheet encapsulated Ag2O-TiO2 p-n heterojunction photocatalyst: Improving photocatalytic activity by the enhanced adsorption capacity

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Published in 2020 at "Ceramics International"

DOI: 10.1016/j.ceramint.2020.10.063

Abstract: Abstract In a photocatalytic reaction, maintaining the high efficiency of photocatalyst under a low concentration of pollutants is a key challenge. In this work, a new 2D sodium titanate nanosheet encapsulated Ag2O-TiO2 (2D NTO/Ag2O-TiO2) p-n… read more here.

Keywords: ag2o tio2; tio2 heterojunction; photocatalyst; sodium titanate ... See more keywords
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One-step growth of Na2Ti3O7 nanorods for enhanced photocatalytic activities and recyclability

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Published in 2018 at "Journal of Alloys and Compounds"

DOI: 10.1016/j.jallcom.2018.03.332

Abstract: Abstract The present study uses a facile method to synthesize sodium titanate nanorods on the titanate foil by a novel alkali hydrothermal growth process. The sodium titanate nanorods exhibit a very strong and broad blue… read more here.

Keywords: step growth; sodium titanate; one step; titanate nanorods ... See more keywords
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In-Situ growing tungsten Sulfide/Carbon nanosheets on sodium titanate nanorods to stabilize Surface-Structure for enhanced Sodium-ion storage.

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Published in 2021 at "Journal of colloid and interface science"

DOI: 10.1016/j.jcis.2021.12.125

Abstract: Sodium-ions hybrid capacitors (SIHCs) have been recognized as one of the most potential energy storage devices, which can deliver high power and energy densities simultaneously. However, the sluggish kinetics of electrode materials severely restricts the… read more here.

Keywords: storage; sodium titanate; titanate nanorods; carbon ... See more keywords
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High-power sodium titanate anodes; a comparison of lithium vs sodium-ion batteries

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Published in 2018 at "Journal of Power Sources"

DOI: 10.1016/j.jpowsour.2018.10.038

Abstract: Abstract Sodium titanate nanopowder (nominal formula Na1.5H0.5Ti3O7) was directly synthesized using a continuous hydrothermal flow synthesis process using a relatively low base concentration (4 M NaOH) in process. The as-made titanate nanomaterials were characterised using powder… read more here.

Keywords: spectroscopy; sodium titanate; ion batteries; sodium ... See more keywords
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Fabrication of sodium titanate nanospheres as efficient sorbent for the removal of U(VI) from aqueous solution

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Published in 2017 at "Journal of Molecular Liquids"

DOI: 10.1016/j.molliq.2016.11.046

Abstract: Abstract The flower-like sodium titanate nanospheres (Na-TNS) were synthesized by the facile and hydrothermal method. The effect of environmental factors on the sorption of U(VI) on as-prepared Na-TNS was conducted by batch techniques. The maximum… read more here.

Keywords: fabrication sodium; sodium titanate; titanate nanospheres; sorption ... See more keywords
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Electronic Structures and Electrical Properties of Cr2+-, Cu2+-, Ni2+-, and Zn2+-Doped Sodium Titanate Nanotubes

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Published in 2022 at "ACS Omega"

DOI: 10.1021/acsomega.2c03170

Abstract: Sodium titanate nanotubes (Na-TNTs) and their metal-doped derivatives were prepared using simple hydrothermal and metal ion-exchange methods, respectively. The as-prepared doped materials were characterized by X-ray powder diffraction, thermal gravimetric analysis, high-resolution transmission electron microscopy,… read more here.

Keywords: electronic structures; titanate nanotubes; sodium titanate; microscopy ... See more keywords
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Alkali fusion using sodium carbonate for extraction of vanadium and tungsten for the preparation of synthetic sodium titanate from spent SCR catalyst

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Published in 2019 at "Scientific Reports"

DOI: 10.1038/s41598-019-48767-0

Abstract: Alkali fusion method to extract vanadium and tungsten from spent SCR catalyst and to simultaneously prepare synthetic sodium titanate for the purpose of preparation of feedstock for TiO2 manufacturing by hydrometallurgical processing was investigated. Based… read more here.

Keywords: vanadium tungsten; vanadium; sodium titanate; alkali fusion ... See more keywords
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Effect of vanadium doping on the electrochemical performances of sodium titanate anode for sodium ion battery application.

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Published in 2022 at "Dalton transactions"

DOI: 10.1039/d2dt01626e

Abstract: In this study, V5+ doped sodium titanate nanorods were successfully synthesized by a sol-gel method with different optimized vanadium concentrations. Before testing as a promising anode material for sodium ion battery (SIB) application, the samples… read more here.

Keywords: sodium; ion battery; titanate anode; sodium titanate ... See more keywords