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Construction of Hierarchical Black TiO/Carbon Fiber: Enhanced Photocatalytic Activity Based on Schottky Heterojunctions.
ACS Appl Bio Mater
August 2024
Institute of Cultural Heritage and History of Science and Technology, University of Science and Technology Beijing, Beijing 100083, China.
Photocatalytic antimicrobials, as emerging advanced oxidative antimicrobial materials, have the advantages of low price and long-lasting antimicrobial properties. Nevertheless, with catalysts increasingly trending toward nanoscale dimensions, the environmental challenge of catalyst recycling becomes more pronounced. In this paper, we propose utilizing one-dimensional carbon fiber as a substrate, employing the nucleating agent method to induce Titanium dioxide (TiO) growth on the fiber surface.
View Article and Find Full Text PDFLithium-Doped Titanium Dioxide-Based Multilayer Hierarchical Structure for Accelerating Nerve-Induced Bone Regeneration.
ACS Appl Mater Interfaces
April 2024
School (Hospital) of Stomatology, Lanzhou University, Lanzhou 730000, China.
Despite considerable advances in artificial bone tissues, the absence of neural network reconstruction in their design often leads to delayed or ineffective bone healing. Hence, we propose a multilayer hierarchical lithium (Li)-doped titanium dioxide structure, constructed through microarc oxidation combined with alkaline heat treatment. This structure can induce the sustained release of Li ions, mimicking the environment of neurogenic osteogenesis characterized by high brain-derived neurotrophic factor (BDNF) expression.
View Article and Find Full Text PDFBacterial cellulose based TiO-CdS nanocomposite gel with enhanced photocatalytic activity for adsorptive degradation of cationic dye.
Int J Biol Macromol
February 2024
Shaanxi University of Science and Technology, Xi'an 710021, Shaanxi, China; National Demonstration Center for Experimental Light Chemistry Engineering Education, Shaanxi University of Science & Technology, China.
Dye released by industrial is one of the main known pollutants in wastewater, which is harmfully affected to the human health. Adsorptive method by absorbents and photocatalytic degradation technique are advanced technologies to remove dyes from wastewater. However, the single technique mentioned above has imperfections limiting its application.
View Article and Find Full Text PDFDesign of SiO/TiO@C hierarchical structure for efficient lithium storage.
Nanotechnology
August 2023
MOE Key Laboratory of Material Physics and Chemistry under Extraordinary Conditions, School of Chemistry and Chemical Engineering, Northwestern Polytechnical University, Xi'an 710072, People's Republic of China.
The large volume expansion effect and unstable solid electrolyte interface films of SiO-based anode materials have hindered their commercial development. It has been shown that composite doping is a general strategy to solve critical problems. In this study, TiO-doped core-shell SiOTiO@C composites were created using the sol-gel method.
View Article and Find Full Text PDFSolvothermally Synthesized Hierarchical Aggregates of Anatase TiO Nanoribbons/Nanosheets and Their Photocatalytic-Photocurrent Activities.
Nanomaterials (Basel)
June 2023
Institute for Superconducting and Electronic Materials, Australian Institute for Innovative Materials (AIIM), University of Wollongong, North Wollongong, NSW 2500, Australia.
Hierarchical aggregates of anatase TiO nanoribbons/nanosheets (TiO-NR) and anatase TiO nanoparticles (TiO-NP) were produced through a one-step solvothermal reaction using acetic acid or ethanol and titanium isopropoxide as solvothermal reaction systems. The crystalline structure, crystalline phase, and morphologies of synthesized materials were characterized using several techniques. According to our findings, both TiO-NR and TiO-NP were found to have polycrystalline structures, with pure anatase phases.
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