☆ 4.8 Article

Mechanism of interface engineering for ultrahigh piezo-photoelectric catalytic coupling effect of BaTiO3@TiO2 microflowers

APPLIED CATALYSIS B-ENVIRONMENTAL (2022)

相关参考文献

注意：仅列出部分参考文献，下载原文获取全部文献信息。

Article Nanoscience & Nanotechnology

Synergistic Enhancement of Piezocatalytic Activity of BaTiO3 Convex Polyhedrons Nanocomposited with Ag NPs/Co3O4 QDs Cocatalysts

Enzhu Lin et al.

Summary: Piezocatalysis is a promising catalytic technology for degrading organic pollutants. This study investigated the synergistic effect and mechanism of facet engineering and dual-cocatalyst decoration on the piezocatalytic activity of BaTiO3. The results showed that dual-cocatalyst-modified BTO exhibited the highest piezocatalytic activity and provided valuable insights into the enhancement mechanism.

ACS APPLIED MATERIALS & INTERFACES (2022)

添加到收藏夹

Article Chemistry, Physical

Piezo-photoelectronic coupling effect of BaTiO3@TiO2 nanowires for highly concentrated dye degradation

Qiong Liu et al.

Summary: By synthesizing core-shell structured BaTiO3@TiO2 nanowires heterojunctions, this study achieved superior piezo-photocatalytic degradation performance and revealed the coupling mechanisms through photoelectrochemical measurements and band diagram analysis. The enhanced carrier concentration and improved charge lifetime due to the construction of a heterojunction between TiO2 and BT led to outstanding degradation of highly concentrated dyes.

NANO ENERGY (2022)

添加到收藏夹

Article Materials Science, Ceramics

Piezo-assisted photoelectric catalysis degradation for dyes and antibiotics by Ag dots-modified NaNbO3 powders

Qiwei Sun et al.

Summary: NaNbO3 is explored as a potential candidate for catalysis due to its excellent piezoelectricity. However, its photocatalysis is significantly limited due to the wide band gap. In this study, NaNbO3 and Ag dots-modified NaNbO3 micron-sized powders are prepared and applied in piezo-photocatalysis to explore the coupling effects. The modification with Ag dots decreases the band gap of NaNbO3, leading to increased efficiency in the piezo-photocatalytic degradation of hazardous organic dyes.

CERAMICS INTERNATIONAL (2022)

添加到收藏夹

Article Chemistry, Physical

The synergetic enhancement of piezo catalytic performance to remove tetracycline by K2Ti6O13/TiO2 composite

Shuo Zhang et al.

Summary: Piezo catalysis with K2Ti6O13/TiO2 has been shown to be effective in degrading tetracycline, with factors such as pH, anions/cations competition, ultrasonic power, frequency, and temperature being studied. The use of free radical sacrificial agents helped understand the degradation mechanism, highlighting the role of holes and O-2(-) in the process. The combination of K2Ti6O13 and TiO2 enhances electron-hole separation, improving piezo catalytic performance for potential environmental treatment applications.

JOURNAL OF ALLOYS AND COMPOUNDS (2022)

添加到收藏夹

Article Chemistry, Physical

Three dimensional BaTiO3 piezoelectric ceramics coated with TiO2 nanoarray for high performance of piezo-photoelectric catalysis

Qiong Liu et al.

Summary: Persistent organic pollution is a global challenge. Piezo-photoelectric catalysis is a promising method for degrading organic pollutants. In this study, a three-dimensional scaffold was prepared using direct writing technique, showing effective degradation of organic pollutants.

NANO ENERGY (2022)

添加到收藏夹

Article Engineering, Environmental

Self-Powered Water Flow-Triggered Piezocatalytic Generation of Reactive Oxygen Species for Water Purification in Simulated Water Drainage

Shenyu Lan et al.

Summary: This study utilizes the water flow in urban drainage systems to provide mechanical energy for self-powering a piezo-catalytic process that degrades organic contaminants. The system shows high degradation efficiency and can be used in different aqueous matrices.

ACS ES&T ENGINEERING (2022)

添加到收藏夹

Article Chemistry, Physical

The effect of piezo-photocatalysis on enhancing the charge carrier separation in BaTiO3/KNbO3 heterostructure photocatalyst

Yuhan Zhang et al.

Summary: By successfully compounding BaTiO3 and KNbO3 into BaTiO3/KNbO3 heterostructure photocatalysts, the synergistic effect of piezocatalysis and photocatalysis enhances the separation efficiency of photogenic charge carriers and degradation performance, showing promising potential for environmental applications.

APPLIED SURFACE SCIENCE (2021)

添加到收藏夹

Review Engineering, Environmental

Polarization-enhanced photocatalytic activity in non-centrosymmetric materials based photocatalysis: A review

Qiuhui Zhu et al.

Summary: Non-centrosymmetric (NCS) based photocatalytic materials, including piezoelectrics, pyroelectrics, ferroelectrics, and nonlinear optical materials, have built-in electric field resultant polarization which can significantly improve the photocatalytic performance. This article reviews the recent advances in NCS materials and systematically summarizes the correlation of their polarization-related physical properties with their photocatalytic activities.

CHEMICAL ENGINEERING JOURNAL (2021)

添加到收藏夹

Article Chemistry, Multidisciplinary

Piezo-Photocatalytic Reduction of Au(I) by Defect-Rich MoS2 Nanoflowers for Efficient Gold Recovery from a Thiosulfate Solution

Peng Chen et al.

Summary: In this study, piezo-photocatalytic reduction of Au(I) using DR-MoS2 NFs as a catalyst was proposed for more efficient gold recovery from a thiosulfate solution. The superior piezoelectric response of DR-MoS2 and the ultrafast Au(I) reduction process indicate the potential for advancing piezo-photocatalysis and promoting environmentally friendly alternatives to cyanidation.

ACS SUSTAINABLE CHEMISTRY & ENGINEERING (2021)

添加到收藏夹

Article Chemistry, Physical

Insight into the piezo-photo coupling effect of PbTiO3/CdS composites for piezo-photocatalytic hydrogen production

Xueyan Huang et al.

Summary: The study focused on the potential of the alternating piezoelectric field induced by periodic stress to enhance the performance of PbTiO3/CdS heterojunction complexes in H-2 production. Results showed that the introduction of alternating piezoelectric potential significantly increased the H-2 production rate, outperforming individual piezo-catalysis and photocatalysis. Finite element simulation further demonstrated the superior piezoelectric potential difference in the PbTiO3/CdS heterostructure compared to pure PbTiO3 or pure CdS.

APPLIED CATALYSIS B-ENVIRONMENTAL (2021)

添加到收藏夹

Article Chemistry, Physical

In-situ utilization of piezo-generated hydrogen peroxide for efficient p-chlorophenol degradation by Fe loading bismuth vanadate

Yan Wei et al.

Summary: Piezocatalysis using Fe-loaded bismuth vanadate (Fe/BVO) as a catalyst has been shown to be effective in generating and utilizing hydrogen peroxide (H2O2) in situ, achieving 86% p-CP degradation with enhanced efficiency compared to traditional bismuth vanadate piezocatalysis. The increased charge carrier density and improved activity for H2O2 production and activation in the Fe/BVO system provide new insights for the design of piezocatalysts for environmental applications.

APPLIED SURFACE SCIENCE (2021)

添加到收藏夹

Article Chemistry, Multidisciplinary

Strain-Engineered Nano-Ferroelectrics for High-Efficiency Piezocatalytic Overall Water Splitting

Ran Su et al.

Summary: The study successfully enhanced the piezoelectricity of BaTiO3 nanoparticles by inducing heteroepitaxial strain through surface reconstruction, leading to significantly improved water-splitting activity. This approach offers a generic method for designing highly efficient piezoelectric nanomaterials and has potential applications in other perovskite oxides.

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION (2021)

添加到收藏夹

Article Materials Science, Ceramics

Surface plasmon resonance-induced Ag-BaTiO3 composites for catalytic performance

Zemin He et al.

Summary: By combining ferroelectric BaTiO3 with Ag nanoparticles, enhanced piezocatalytic and photocatalytic performance were achieved. The successful binding of Ag with BaTiO3 was confirmed through microstructural characterization. The catalytic reactions of Ag-loaded BaTiO3 sample showed significant improvement under visible light and ultrasonication, with consistent performance over multiple cycles and validated by scavenger tests.

JOURNAL OF THE AMERICAN CERAMIC SOCIETY (2021)

添加到收藏夹

Article Chemistry, Physical

High Performance Generation of H2O2 under Piezophototronic Effect with Multi-Layer In2S3 Nanosheets Modified by Spherical ZnS and BaTiO3 Nanopiezoelectrics

Xiaofeng Zhou et al.

Summary: A multi-layer In2S3 nanosheet modified with ZnS and BaTiO3 nanopiezoelectrics was found to significantly enhance the generation of H2O2 under co-irradiation of visible light and ultrasound. The enhancement was attributed to the promotion of charge carrier separation by the piezopotential-induced internal electric polarization field. This piezophotocatalysis process showed higher efficiency compared to traditional photocatalysis and independent piezoelectric processes.

SMALL METHODS (2021)

添加到收藏夹

Article Nanoscience & Nanotechnology

Enhanced Sunlight-Driven Reactive Species Generation via Polarization Field in Nanopiezoelectric Heterostructures

Xiaofeng Zhou et al.

Summary: Research has shown that utilizing the force-induced electric polarization field of piezoelectric semiconductors can enhance the transfer rate of photoexcited charge carriers, but effectively improving the photocatalytic reactivity and solar-to-chemical conversion efficiency of piezoelectric materials remains a challenge. By preparing catalysts based on nanopiezoelectric heterostructures, higher amounts of radicals and H2O2 concentrations were achieved, leading to increased piezophotocatalytic activities with improved separation and transportation of photoexcited charge carriers.

ACS APPLIED MATERIALS & INTERFACES (2021)

添加到收藏夹

Article Chemistry, Physical

Bimetallic synergetic regulating effect on electronic structure in cobalt/vanadium co-doped carbon nitride for boosting photocatalytic performance

Hongjun Dong et al.

Summary: The photocatalytic activity of bimetallic co-doped g-C3N4 can be significantly enhanced due to improved charge separation efficiency and visible light harvest ability. Density functional theory investigations show that the incorporation of Co/V into g-C3N4 results in a bimetallic synergetic regulating effect on electronic structure, improving physical, optical, and photoelectrochemical properties.

APPLIED CATALYSIS B-ENVIRONMENTAL (2021)

添加到收藏夹

Article Energy & Fuels

Synergetic effect of piezoelectricity and Ag deposition on photocatalytic performance of barium titanate perovskite

Xiaoyu Jiang et al.

Summary: Modifying traditional photocatalysts with silver nanoparticles can enhance the catalytic performance of BaTiO3, while combining piezoelectric potential and photocatalysis can greatly improve catalytic efficiency. The experimental results suggest that the enhanced synergistic catalytic mechanism proposed in this study can provide new insights for the development of high-efficient catalysts.

SOLAR ENERGY (2021)

添加到收藏夹

Article Multidisciplinary Sciences

Ultrasonic activation of inert poly(tetrafluoroethylene) enables piezocatalytic generation of reactive oxygen species

Yanfeng Wang et al.

Summary: By using ultrasound to induce piezoelectric effect in inert poly(tetrafluoroethylene) (PTFE) particles, ROS generation can be achieved at a faster rate compared to conventional piezoelectric catalysts.

NATURE COMMUNICATIONS (2021)

添加到收藏夹

Article Biotechnology & Applied Microbiology

Advances of piezoelectric nanomaterials for applications in advanced oxidation technologies

Gang Nie et al.

Summary: Piezoelectric nanomaterials have unique features for water decontamination through generating reactive oxygen species, and show promising applications in future research and development for advanced oxidation technologies.

CURRENT OPINION IN CHEMICAL ENGINEERING (2021)

添加到收藏夹

Article Nanoscience & Nanotechnology

Magnetic-Field-Induced Electrochemical Performance of a Porous Magnetoplasmonic Ag@Fe3O4 Nanoassembly

Lemma Teshome Tufa et al.

ACS APPLIED MATERIALS & INTERFACES (2020)

添加到收藏夹

Article Chemistry, Physical

Enhanced piezoelectric-effect-assisted photoelectrochemical performance in ZnO modified with dual cocatalysts

Shaoce Zhang et al.

APPLIED CATALYSIS B-ENVIRONMENTAL (2020)

添加到收藏夹

Review Chemistry, Physical

Advances in Piezo-Phototronic Effect Enhanced Photocatalysis and Photoelectrocatalysis

Lun Pan et al.

ADVANCED ENERGY MATERIALS (2020)

添加到收藏夹

Article Chemistry, Physical

Construction of morphology-controlled nonmetal 2D/3D homojunction towards enhancing photocatalytic activity and mechanism insight

Hongjun Dong et al.

APPLIED CATALYSIS B-ENVIRONMENTAL (2020)

添加到收藏夹

Article Materials Science, Ceramics

The photophysical anisotropy and electronic structure of new narrow band gap perovskites Ln2AlMnO6 (Ln = La, Pr, Nd): An experimental and DFT perspective

Saswata Halder et al.

CERAMICS INTERNATIONAL (2020)

添加到收藏夹

Article Chemistry, Multidisciplinary

Enhanced Piezo-Photoelectric Catalysis with Oriented Carrier Migration in Asymmetric Au-ZnO Nanorod Array

Xiang Deli et al.

SMALL (2020)

添加到收藏夹

Article Chemistry, Multidisciplinary

Remarkable Piezophoto Coupling Catalysis Behavior of BiOX/BaTiO3 (X = Cl, Br, Cl0.166Br0.834) Piezoelectric Composites

Xiaofeng Zhou et al.

SMALL (2020)

添加到收藏夹

Article Chemistry, Multidisciplinary

Metal-Free Photocatalytic Hydrogenation Using Covalent Triazine Polymers

Yongpan Hu et al.

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION (2020)

添加到收藏夹

Article Chemistry, Physical

Enhanced catalytic performance of Ag2O/BaTiO3 heterostructure microspheres by the piezo/pyro-phototronic synergistic effect

Wei Zhao et al.

NANO ENERGY (2020)

添加到收藏夹

Review Chemistry, Multidisciplinary

Piezocatalysis and Piezo-Photocatalysis: Catalysts Classification and Modification Strategy, Reaction Mechanism, and Practical Application

Shuchen Tu et al.

ADVANCED FUNCTIONAL MATERIALS (2020)

添加到收藏夹

Article Chemistry, Multidisciplinary

Enhanced performances of triboelectric nanogenerators by filling hierarchical flower-like TiO2particles into polymethyl methacrylate film

Gang Jian et al.

NANOSCALE (2020)

添加到收藏夹

Article Chemistry, Physical

Piezoelectric materials for catalytic/photocatalytic removal of pollutants: Recent advances and outlook

Zhang Liang et al.

APPLIED CATALYSIS B-ENVIRONMENTAL (2019)

添加到收藏夹

Article Chemistry, Physical

Synergistically catalytic activities of BiFeO3/TiO2 core-shell nanocomposites for degradation of organic dye molecule through piezophototronic effect

Yi-Ling Liu et al.

NANO ENERGY (2019)

添加到收藏夹

Article Chemistry, Multidisciplinary

Design for Highly Piezoelectric and Visible/Near-Infrared Photoresponsive Perovskite Oxides

Hongyuan Xiao et al.

ADVANCED MATERIALS (2019)

添加到收藏夹

Article Chemistry, Physical

Polarization-Enhanced direct Z-scheme ZnO-WO3-x nanorod arrays for efficient piezoelectric-photoelectrochemical Water splitting

Ying Chen et al.

APPLIED CATALYSIS B-ENVIRONMENTAL (2019)

添加到收藏夹

Article Engineering, Environmental

Bi0.5Na0.5TiO3-BiOCl composite photocatalyst for efficient visible light degradation of dissolved organic impurities

Aditya Chauhan et al.

JOURNAL OF ENVIRONMENTAL CHEMICAL ENGINEERING (2019)

添加到收藏夹

Article Chemistry, Multidisciplinary

Synthesis of Bi4Ti3O12 decussated nanoplates with enhanced piezocatalytic activity

Jiang Wu et al.

NANOSCALE (2019)

添加到收藏夹

Article Multidisciplinary Sciences

Room-temperature pyro-catalytic hydrogen generation of 2D few-layer black phosphorene under cold-hot alternation

Huilin You et al.

NATURE COMMUNICATIONS (2018)

添加到收藏夹

Article Chemistry, Physical

Effective enhancement of piezocatalytic activity of BaTiO3 nanowires under ultrasonic vibration

Jiang Wu et al.

NANO ENERGY (2018)

添加到收藏夹

Article Chemistry, Physical

Enhanced energy density in P(VDF-HFP) nanocomposites with gradient dielectric fillers and interfacial polarization

Qiao Huang et al.

JOURNAL OF ALLOYS AND COMPOUNDS (2017)

添加到收藏夹

Article Environmental Sciences

High-efficiency and mechano-/photo- bi-catalysis of piezoelectric-ZnO@ photoelectric-TiO2 core-shell nanofibers for dye decomposition

Huilin You et al.

CHEMOSPHERE (2017)

添加到收藏夹

Article Nanoscience & Nanotechnology

High Piezo-photocatalytic Efficiency of CuS/ZnO Nanowires Using Both Solar and Mechanical Energy for Degrading Organic Dye

Deyi Hong et al.

ACS APPLIED MATERIALS & INTERFACES (2016)

添加到收藏夹

Article Chemistry, Multidisciplinary

Piezo-Catalytic Effect on the Enhancement of the Ultra-High Degradation Activity in the Dark by Single- and Few-Layers MoS2 Nanoflowers

Jyh Ming Wu et al.

ADVANCED MATERIALS (2016)

添加到收藏夹

Article Chemistry, Physical

A Low-Frequency Energy Harvester from Ultralong, Vertically Aligned BaTiO3 Nanowire Arrays

Aneesh Koka et al.

ADVANCED ENERGY MATERIALS (2014)

添加到收藏夹

Article Chemistry, Multidisciplinary

Removing structural disorder from oriented TiO2 nanotube arrays: Reducing the dimensionality of transport and recombination in dye-sensitized solar cells

Kai Zhu et al.

NANO LETTERS (2007)

添加到收藏夹

© Peeref 2019-2024. All rights reserved.