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| http://dx.doi.org/10.1016/j.nantod.2021.101171 | DOI Listing |
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Substantially Improving CO Permeability and CO/CH Selectivity of Matrimid Using Functionalized-TiCT.
ACS Appl Mater Interfaces
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Department of Chemical and Biological Engineering, Drexel University, Philadelphia, Pennsylvania 19104, United States.
Mixed-matrix membranes (MMMs) with favorable interfacial interactions between dispersed and continuous phases offer a promising approach to overcome the traditional trade-off between permeability and selectivity in membrane-based gas separation. In this study, we developed free-standing MMMs by embedding pristine and surface-modified TiCT MXenes into Matrimid 5218 polymer for efficient CO/CH separation. Two-dimensional TiCT with adjustable surface terminations provided control over these critical interfacial interactions.
View Article and Find Full Text PDFEfficient Visible-Light-Driven Photocatalytic Degradation of Antibiotics in Water by MXene-Derived TiO-Supported SiO/TiC Composites: Optimisation, Mechanism and Toxicity Evaluation.
Environ Pollut
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Department of Nano-Chemical Engineering, Faculty of Advanced Technologies, Shiraz University, Shiraz, Iran; Drilling Nanofluid Lab, Shiraz University, Shiraz, Iran; Nanotechnology Research Institute, Shiraz University, Shiraz, Iran. Electronic address:
Photocatalytic technology has emerged as a promising solution to global water contamination, mainly through the effective degradation of persistent pharmaceutical pollutants. However, a few challenges still exist in enhancing degradation efficiency, reducing the toxicity of by-products, and ensuring cost-effective scalability. This study focuses on Tetracycline Hydrochloride (TCH) as an index antibiotic pollutant to evaluate the performance of a novel MXene-derived TiO-supported SiO₂/ TiC composite (SMXT) synthesised using ultrasonic and wet impregnation techniques.
View Article and Find Full Text PDFMicrogel-Guided MXene Assembly for High-Performance, Low-Solid Content Conductive Inks.
ACS Appl Mater Interfaces
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Department of Chemical Engineering, University of South Carolina, Columbia, South Carolina 29208, United States.
Rapid evolution of smart devices necessitates high-performance, lightweight materials for effective electromagnetic interference (EMI) shielding. TiCT MXene nanosheets are promising for such applications, yet the high solid content typically required for 3D-printable MXene inks limits their scalability and cost efficiency. In this study, we present an MXene-based ink with an ultralow solid content (0.
View Article and Find Full Text PDFBoron and defects co-doped MXene enables high-performance Na-Se batteries.
J Colloid Interface Sci
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Henan Institute of Advanced Technology, Zhengzhou University, Zhengzhou, Henan 450003, PR China.
Sodium selenium (Na-Se) batteries are considered promising candidates for next-generation energy storage devices due to their high volumetric energy density. However, the Se cathode still faces the problems of the shuttling effect and sluggish selenium reduction kinetics. Improving the surface adsorption and catalytic process of selenium cathode can greatly solve the above issues and achieve excellent performance to enhance the application of Na-Se batteries.
View Article and Find Full Text PDFSynergistically Inducing Ultrafast Ion Diffusion and Reversible Charge Transfer in Lithium Metal Batteries Using Bimetallic Molybdenum-Titanium MXenes.
ACS Nano
January 2025
School of Advanced Materials Science and Engineering, Sungkyunkwan University, Seobu-ro 2066, Jangan-gu, Suwon-si, Gyeonggi-do 16419, Republic of Korea.
Metal batteries have captured significant attention for high-energy applications, owing to their superior theoretical energy densities. However, their practical viability is impeded by severe dendrite formation and poor cycling stability. To alleviate these issues, a 3D-structured bimetallic-MoTiCT based fiber electrode was fabricated in this study and analyzed experimentally and computationally.
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