KJCKorea
Journal Central

@article{ART003144590},
author={KIM， BO HYE},
title={Optimization of the TiO2 content and location in core–shell tubular carbon nanofibers to improve the photocatalytic activity under visible light irradiation},
journal={Carbon Letters},
issn={1976-4251},
year={2024},
volume={34},
number={8},
pages={2211-2221},
doi={10.1007/s42823-024-00813-2}

TY - JOUR
AU - KIM， BO HYE
TI - Optimization of the TiO2 content and location in core–shell tubular carbon nanofibers to improve the photocatalytic activity under visible light irradiation
JO - Carbon Letters
PY - 2024
VL - 34
IS - 8
PB - Korean Carbon Society
SP - 2211
EP - 2221
SN - 1976-4251
AB - This study examines the effects of the TiO2 content and TiO2 position in the core or shell within tubular carbon nanofibers on the photocatalytic activity under visible light. Core–shell tubular carbon nanofiber composites whose cores are filled with TiO2 nanoparticles (PMTi(10)P) are fabricated through coaxial electrospinning and subsequent heat treatment. The PMTi(10)P composites with well-preserved TiO2 nanoparticles in the core part induce more oxygen vacancies, Ti3+ species, chemisorbed oxygen species, and anatase phases, significantly improving the photocatalytic performance. They act as photoelectron traps, allowing more photoelectrons and holes to participate in the photocatalytic reaction and extending the absorbance of TiO2 to the visible light region. The resulting PMTi(10)P photocatalyst exhibits excellent performance of 100% removal of methylene blue within 30 min and maintains nearly 100% removal of 15 ppm methylene blue over 10 regeneration cycles, indicating consistent and stable photocatalytic performance.
KW - TiO2 Core–shell structure Ti3+ species Anatase Photocatalytic activity Visible light
DO - 10.1007/s42823-024-00813-2
ER -

KIM， BO HYE. (2024). Optimization of the TiO2 content and location in core–shell tubular carbon nanofibers to improve the photocatalytic activity under visible light irradiation. Carbon Letters, 34(8), 2211-2221.

KIM， BO HYE. 2024, "Optimization of the TiO2 content and location in core–shell tubular carbon nanofibers to improve the photocatalytic activity under visible light irradiation", Carbon Letters, vol.34, no.8 pp.2211-2221. Available from: doi:10.1007/s42823-024-00813-2

KIM， BO HYE "Optimization of the TiO2 content and location in core–shell tubular carbon nanofibers to improve the photocatalytic activity under visible light irradiation" Carbon Letters 34.8 pp.2211-2221 (2024) : 2211.

KIM， BO HYE. Optimization of the TiO2 content and location in core–shell tubular carbon nanofibers to improve the photocatalytic activity under visible light irradiation. 2024; 34(8), 2211-2221. Available from: doi:10.1007/s42823-024-00813-2

KIM， BO HYE. "Optimization of the TiO2 content and location in core–shell tubular carbon nanofibers to improve the photocatalytic activity under visible light irradiation" Carbon Letters 34, no.8 (2024) : 2211-2221.doi: 10.1007/s42823-024-00813-2

KIM， BO HYE. Optimization of the TiO2 content and location in core–shell tubular carbon nanofibers to improve the photocatalytic activity under visible light irradiation. Carbon Letters, 34(8), 2211-2221. doi: 10.1007/s42823-024-00813-2

KIM， BO HYE. Optimization of the TiO2 content and location in core–shell tubular carbon nanofibers to improve the photocatalytic activity under visible light irradiation. Carbon Letters. 2024; 34(8) 2211-2221. doi: 10.1007/s42823-024-00813-2

KIM， BO HYE. Optimization of the TiO2 content and location in core–shell tubular carbon nanofibers to improve the photocatalytic activity under visible light irradiation. 2024; 34(8), 2211-2221. Available from: doi:10.1007/s42823-024-00813-2

KIM， BO HYE. "Optimization of the TiO2 content and location in core–shell tubular carbon nanofibers to improve the photocatalytic activity under visible light irradiation" Carbon Letters 34, no.8 (2024) : 2211-2221.doi: 10.1007/s42823-024-00813-2