Impact of rotational speed and pH on tribocatalytic dye degradation activity of 0.5Ba(Zr0.2Ti0.8)O3‒0.5(Ba0.7Sr0.3)TiO3 DOI Open Access

Shivam Dubey,

Abhay Singh Thakur,

Rahul Vaish

et al.

International Journal of Applied Ceramic Technology, Journal Year: 2024, Volume and Issue: unknown

Published: Dec. 13, 2024

Abstract The degradation of methylene blue dye via tribocatalysis using 0.5Ba(Zr 0.2 Ti 0.8 )O 3 ‒0.5(Ba 0.7 Sr 0.3 )TiO (BST‒BZT) ceramic powders was investigated under various conditions. tribocatalytic process initiated magnetic stirring with a polytetrafluoroethylene‐coated bar in glass beaker setup. efficiency evaluated at different speeds 300, 500, and 700 rpm. results showed significant variation rates, the highest ∼73% achieved within 12 h rotational speed Additionally, impact pH on examined by adjusting solution to levels 3, 6, 9. increased higher levels, maximum occurring basic medium (pH 9). Kinetic analysis revealed that adhered pseudo‐first‐order kinetics, rate constants 0.023, 0.035, 0.104 min⁻ 1 rpm, respectively. This study showcases potential BST‒BZT ceramics as efficient tribocatalysts for degrading organic pollutants wastewater, emphasizing efficiency.

Language: Английский

Preparation and photocatalytic properties of single-phase Bi2MO6 (M=Mo, W) glass-ceramics DOI

Longqing He,

Haozhang Liang,

Nanshan Ma

et al.

Journal of Non-Crystalline Solids, Journal Year: 2024, Volume and Issue: 647, P. 123281 - 123281

Published: Oct. 30, 2024

Language: Английский

Citations

3
Efficiently tribocatalytic water purification of SrSb2O6 ceramic powder with a 3.9 eV high band-gap DOI
Guoguang Yao, Xu Gao, Feng Pan

et al.

Materials Science in Semiconductor Processing, Journal Year: 2025, Volume and Issue: 197, P. 109690 - 109690

Published: May 18, 2025

Language: Английский

Citations

0
Crystallization behaviour, structure, and photocatalytic properties of SiO2-B2O3-Li2O-WO3-Bi2O3 glass-ceramics containing Bi2WO6 crystals DOI

Tingxiao Wu,

Zhiwei Luo,

Longqing He

et al.

Ceramics International, Journal Year: 2024, Volume and Issue: unknown

Published: Oct. 1, 2024

Language: Английский

Citations

1
Progress and Outlook of Ferroelectric/Non-Ferroelectric Polar Glass-Ceramics for Multi-Catalytic Applications DOI
Chirag Porwal, Gurpreet Singh, Moolchand Sharma

et al.

Progress in Solid State Chemistry, Journal Year: 2024, Volume and Issue: unknown, P. 100497 - 100497

Published: Nov. 1, 2024

Language: Английский

Citations

1
Impact of rotational speed and pH on tribocatalytic dye degradation activity of 0.5Ba(Zr0.2Ti0.8)O3‒0.5(Ba0.7Sr0.3)TiO3 DOI Open Access

Shivam Dubey,

Abhay Singh Thakur,

Rahul Vaish

et al.

International Journal of Applied Ceramic Technology, Journal Year: 2024, Volume and Issue: unknown

Published: Dec. 13, 2024

Abstract The degradation of methylene blue dye via tribocatalysis using 0.5Ba(Zr 0.2 Ti 0.8 )O 3 ‒0.5(Ba 0.7 Sr 0.3 )TiO (BST‒BZT) ceramic powders was investigated under various conditions. tribocatalytic process initiated magnetic stirring with a polytetrafluoroethylene‐coated bar in glass beaker setup. efficiency evaluated at different speeds 300, 500, and 700 rpm. results showed significant variation rates, the highest ∼73% achieved within 12 h rotational speed Additionally, impact pH on examined by adjusting solution to levels 3, 6, 9. increased higher levels, maximum occurring basic medium (pH 9). Kinetic analysis revealed that adhered pseudo‐first‐order kinetics, rate constants 0.023, 0.035, 0.104 min⁻ 1 rpm, respectively. This study showcases potential BST‒BZT ceramics as efficient tribocatalysts for degrading organic pollutants wastewater, emphasizing efficiency.

Language: Английский

Citations

1