A core-shell structured crystalline@amorphous MnO2 with enhanced plasma catalytic degradation performance for Volatile Organic Sulfur Compounds and degradation mechanism exploration DOI

Wenji Feng,

Chong Wang, Mengyu Liu

et al.

Journal of Hazardous Materials, Journal Year: 2024, Volume and Issue: 482, P. 136597 - 136597

Published: Nov. 20, 2024

Resource Recovery from Spent Lithium Manganese Oxide Batteries for the Fabrication of High-Performance Manganese-Based Catalysts in Toluene Degradation: A Structure-Activity Relationship Study DOI
Xin Min,

Yimeng Zhu,

Yang Bai

et al.

Process Safety and Environmental Protection, Journal Year: 2025, Volume and Issue: unknown, P. 107023 - 107023

Published: March 1, 2025

Language: Английский

Citations

0
Mixed‐Valence Coordination Strategy Creating Ordered Ternary Ultrasmall Homo‐/Hetero‐structures Driven by Lattice Match for Advanced Photochromism and Encryption Applications DOI Open Access

Yalan Lin,

B.Y. Huang,

Yixie Chen

et al.

Small, Journal Year: 2025, Volume and Issue: unknown

Published: March 13, 2025

Abstract Overcoming the challenges of integrating disparate components in nanoarchitectures, this study introduces a straightforward strategy based on mixed‐valence coordination approach, creating an ordered ternary heterostructure integrated with ultrasmall homojunction. This singular homojunction‐heterostructure unites ultrathin 1D rutile TiO 2 nanowires (NWs) and anatase NWs 0D Prussian Blue Analogs (PBAs) nanoparticles (NPs), all exhibiting crystallographic oriented alignment each other, forming mesocrystals. Experimental theoretical insights disclose that complex interplay between these dissimilar is governed by spontaneous lattice match effect, which not only optimizes but also directs charge transfer, thereby enhancing both efficiency stability. It allows for tailoring valence states Fe within PBA, fine‐tuning composite's photochromic properties, introducing abundant defect structures foster strong interaction oxygen molecules, enabling controllable color‐switching dynamics. Consequently, II 1−x III x ‐PBA/TiO exhibits optimized structure R‐TiO /A‐TiO /PBA, demonstrating exceptional photoelectronic significantly photochromism secure encryption capabilities. These establish solid foundation engineering sophisticated complex‐ordered advancing sustainable energy environmental technologies.

Language: Английский

Citations

0
Enhancing stability and catalytic activity of layered MnO2 via interfacing with YMn2O5 towards H2O2 decomposition DOI

Shen Zhang,

Wanying Wang, Lijing Wang

et al.

Applied Catalysis B Environment and Energy, Journal Year: 2024, Volume and Issue: 361, P. 124699 - 124699

Published: Oct. 16, 2024

Language: Английский

Citations

2
Healing the structural defects of spinel MnFe2O4 to enhance the electrocatalytic activity for oxygen reduction reaction DOI

M.S.H. Tang,

Yue Zou,

Zhiyong Jiang

et al.

Journal of Energy Chemistry, Journal Year: 2024, Volume and Issue: 97, P. 12 - 19

Published: June 3, 2024

Language: Английский

Citations

1
Flower-like Polymorphic MnOx Constructed by In Situ L–T Transition with Superior Performance in the Catalytic Ozonation of Dimethyl Sulfide under Humid Conditions DOI
Feiyang He,

Wenji Feng,

Xinru Chen

et al.

ACS ES&T Engineering, Journal Year: 2024, Volume and Issue: unknown

Published: Sept. 5, 2024

Language: Английский

Citations

1
Tuning MnO2: A Nernstian-Type Electrode Material as a Substitute for Bare Zinc Foil for Triggering the Performance of ZHS DOI
Anjan Chakraborty, Anirban Ghosh, Aparna Paul

et al.

ACS Applied Energy Materials, Journal Year: 2024, Volume and Issue: 7(22), P. 10428 - 10440

Published: Nov. 7, 2024

In electrochemical energy storage, two factors─energy density and power density─have received significant attention. The fabrication of hybrid supercapacitors (HSCs), composed battery- capacitor-like electrodes, is an efficient way to obtain high densities in a single device. Currently, multivalent Zn2+ metal-ion HSC (ZHS) has attracted increasing attention due its remarkable benefits. However, various challenges remain the search for viable electrode materials with excellent activity. Accordingly, W- K-dual ion-intercalated layered MnO2 introduced as battery-type cathode material fabricating high-performance ZHS. Optimized, 2W-KMO ZHS delivered specific capacity ∼67 mAh·g–1 at current 0.5 A·g–1. addition, device exhibits ∼499 W·kg–1 ∼67.1 Wh·kg–1 lifespan (∼91% retention after 10,000 charge–discharge cycles 10 A·g–1). This study opens up possibilities design high-performing ZHSs takes step forward practical application HSC.

Language: Английский

Citations

1
Defect-confined Ag clusters on TiO2 for catalytic degradation of N-VOCs and collaborative production of NH3 DOI
S. Jin, Xue Li, Jiancheng Wang

et al.

Applied Catalysis B Environment and Energy, Journal Year: 2024, Volume and Issue: unknown, P. 124965 - 124965

Published: Dec. 1, 2024

Language: Английский

Citations

1
A core-shell structured crystalline@amorphous MnO2 with enhanced plasma catalytic degradation performance for Volatile Organic Sulfur Compounds and degradation mechanism exploration DOI

Wenji Feng,

Chong Wang, Mengyu Liu

et al.

Journal of Hazardous Materials, Journal Year: 2024, Volume and Issue: 482, P. 136597 - 136597

Published: Nov. 20, 2024

Citations

0