4.7 Article

Visible/near-infrared light absorbed nano-ferroelectric for efficient photo-piezocatalytic water splitting and pollutants degradation

期刊

JOURNAL OF HAZARDOUS MATERIALS
卷 416, 期 -, 页码 -

出版社

ELSEVIER
DOI: 10.1016/j.jhazmat.2021.125808

关键词

Gap-state; Photo-piezoelectric catalysts; Dye degradation; H-2 evolution; NIR-driven photocatalyst

资金

  1. Natural Science Foundation of China [11874257, 52032012]
  2. Basic Research Project of Science and Technology of Shanghai [20JC1415000]
  3. Fund for Science and Technology Innovation of Shanghai Jiao Tong University

向作者/读者索取更多资源

In this study, highly piezoelectric gap-state-engineered nano relaxor ferroelectric material was synthesized for the first time, showing unprecedented light harvesting from UV to near-infrared and significantly enhanced photo-piezocatalytic performance. The novel multifunctional nano photo-piezocatalysts demonstrate efficient hydrogen production and pollutant degradation, paving the way for more efficient utilization of multisource energies from the environment.
The band structure of ferroelectrics can be modulated by mechanical stress induced piezoelectric polarization charges, and thus to promote the separation of photo-excited carriers, endowing photo-piezocatalysts with good performance in hydrogen production and pollutants degradation. However, the catalytic performance of these conventional photo-piezocatalysts is restricted since they mainly harvest UV light and generally have limited piezoelectricity. Here, in this study, by using self-propagation high-temperature synthesis process, highly piezoelectric gap-state-engineered nano relaxor ferroelectric at the morphotropic phase boundary, such as (Na0.5Bi0.5)TiO3-Ba(Ti0.5Ni0.5)O-3 is synthesized for the first time and shows unprecedently light harvesting from UV to near-infrared (lambda < 1300 nm). We demonstrate a significantly enhanced photo-piezocatalytic performance for this photo-piezocatalyst. A high hydrogen production rate of similar to 450 mu mol g(-1) h(-1) is obtained and the decomposition of Rhodamine B dye is nearly completed after 20 min under irradiation and ultrasonic vibration. Moreover, an unprecedently efficient NIR-driven photocatalytic degradation of RhB is also demonstrated by using photo-piezocatalysts. This kind of novel multifunctional nano photo-piezocatalysts opens up new horizons to all-day available photo-piezocatalytic technology for a more efficient use of multisource energies from environment.

作者

我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。

评论

主要评分

4.7
评分不足

次要评分

新颖性
-
重要性
-
科学严谨性
-
评价这篇论文

推荐

Article Materials Science, Ceramics

Growth of the ternary Pb(Mn,Nb)O3-Pb(Zr,Ti)O3 thin film with high piezoelectric coefficient on Si by RF sputtering

Xianyao Jiang, Jiasheng Wang, Zhihua Duan, Chuanqing Li, Tao Wang, Yanxue Tang, Helezi Zhou, Xiangyong Zhao, Feifei Wang

Summary: In this study, ternary ferroelectric thin films were grown on substrates using RF magnetron sputtering method. The optimized conditions resulted in large ferroelectric polarization and high piezoelectric coefficient for the thin films. These findings demonstrate the potential importance of the films for applications in piezoelectric micro-electro-mechanical systems.

JOURNAL OF THE AMERICAN CERAMIC SOCIETY (2023)

Article Materials Science, Ceramics

Crystallographic texture and phase structure induced excellent piezoelectric performance in KNN-based ceramics

Shuo Gao, Peng Li, Jiawei Qu, Wei Li, Jiwei Zhai, Feifei Wang, Jigong Hao, Peng Fu, Zhongbin Pan, Wangfeng Bai

Summary: The piezoelectric properties of KNN-based ceramics were improved by utilizing the synergistic effect of crystal orientation and phase structure, resulting in high piezoelectric coefficient, electric field-induced strain, and superior temperature stability.

JOURNAL OF THE AMERICAN CERAMIC SOCIETY (2023)

Article Nanoscience & Nanotechnology

Enhanced Energy Storage Performance by A-B Site Ambipolar Co- Doping in Antiferroelectrics

Dirui Wu, Wen Dong, Ying Yang, Long Chen, Wenrong Xiao, Chao Zhang, Kailun Zou, Wenjing Zhou, Wei Luo, Guangzu Zhang, Qiuyun Fu, Shenglin Jiang

Summary: Forming defect-dipole clusters by A-B site acceptor-donor co-doping in antiferroelectrics can comprehensively enhance the energy storage performance. La and Mn co-doping in an equal amount can significantly improve the overall energy storage performance.

ACS APPLIED MATERIALS & INTERFACES (2023)

Article Nanoscience & Nanotechnology

Ferroelectric-Ferroelastic Transitions in (Na0.5Bi0.5)TiO3-BaTiO3 Single Crystals

Geng Huangfu, Jianwei Chen, Jie Jiao, Yiping Guo, Haosu Luo

Summary: The lattice structure of (Na0.5Bi0.5)TiO3-BaTiO3 (NBT-BT) and its ferroelectric-ferroelastic transitions were investigated. The results revealed the complex process of the ferroelectric-ferroelastic transition of NBT and confirmed the transition in tetragonal NBT-8BT for the first time. The study provides new insights for understanding ferroelasticity and the evolution of phonon modes in lead-free relaxor materials.

ACS APPLIED MATERIALS & INTERFACES (2023)

Article Chemistry, Multidisciplinary

Giant Electric Field-Induced Strain with High Temperature-Stability in Textured KNN-Based Piezoceramics for Actuator Applications

Binquan Wang, Geng Huangfu, Zhipeng Zheng, Yiping Guo

Summary: This study proposes a feasible strategy to enhance the strain performance and temperature stability of KNN-based piezoceramics by introducing V-K/Na'VO defect dipoles and constructing grain orientation. The textured ceramics exhibit a giant strain (1.35%) and a large converse piezoelectric coefficient (2700 pm V-1), outperforming most lead-free piezoceramics and even some single crystals. Furthermore, the strain deviation at high temperatures is significantly alleviated through texture engineering. A stack-type actuator fabricated from these ceramics demonstrates promising potential in precise positioning and optical modulation.

ADVANCED FUNCTIONAL MATERIALS (2023)

Article Chemistry, Multidisciplinary

Self-Powered Piezoelectric Actuation Systems Based on Triboelectric Nanogenerator

Zhipeng Zheng, Binquan Wang, Hao Yin, Yujie Chen, Yi Bao, Yiping Guo

Summary: In this paper, a low-power actuation scheme enabled by the multilayered TENG for piezoelectric actuators is reported. The multilayered TENG provides a low-power alternative for piezoelectric actuator with self-powered capability and operational safety. The feasibility of precise positioning control and vibration control is demonstrated utilizing the TENG-powered actuators, and the potential application of the TENG-powered piezoelectric micropump in liquid transport is also verified.

ADVANCED FUNCTIONAL MATERIALS (2023)

Article Materials Science, Multidisciplinary

Enhanced electromechanical properties of (Na1/2Bi1/2)TiO3-BaTiO3 lead-free piezoelectric ceramics through alternating current polarization

Zheng Wu, Jiaqian Yang, Xianyao Jiang, Xucheng Ke, Yu Cai, Tao Wang, Zhihua Duan, Zhongchen Gao, Feifei Wang

Summary: The piezoelectric and electromechanical properties of NBT-6BT lead-free piezoelectric ceramic were studied using AC polarization and DC polarization methods. The results showed that the thickness-mode electromechanical coupling coefficient (k(t)) of NBT-6BT near the MPB was significantly improved by AC polarization, with a 28.6% enhancement ratio. The enhancement was mainly due to the higher domain wall density boosted by AC polarization, as observed through piezoresponse force microscopy and X-ray diffraction.

APPLIED PHYSICS A-MATERIALS SCIENCE & PROCESSING (2023)

Article Physics, Applied

Domain evolution and coercive field reduction in rhombohedral (Na0.5Bi0.5)TiO3-based crystals by alternating electric field

Huangfu Geng, Jianwei Chen, Jie Jiao, Haosu Luo, Yiping Guo

Summary: This study proposes a simple method to significantly reduce the high coercive field (Ec) of rhombohedral (Na0.5Bi0.5)TiO3-based crystals through domain engineering. By applying an alternating current (AC) electric field, the Ec of Mn-doped (Na0.485K0.015Bi0.5)TiO3 single crystal can be reduced from 70 to 20 kV/cm without sacrificing the ferroelectric polarization. The laminar domain configuration formed by AC cycles greatly reduces the required energy for polarization reversal and maintains low Ec even after depolarization at 250 degrees C.

APPLIED PHYSICS LETTERS (2023)

Article Physics, Applied

Finite element analysis of transverse size effect on the pyroelectric Pb(In1/2Nb1/2)O3-Pb(Mg1/3Nb2/3)O3-PbTiO3 thin film for infrared array applications

Liang Cao, Jiasheng Wang, Qiaozhen Zhang, Zhihua Duan, Tao Wang, Yanxue Tang, Xiangyong Zhao, Zibin Chen, Feifei Wang

Summary: This study investigated the influence of transverse size on the electrical properties of a relaxor ferroelectric material PIMNT. The decrease in transverse size led to an increase in piezoelectric and dielectric properties. The pyroelectric coefficient decreased with a decrease in aspect ratio. This finding provides insight into designing high-performance infrared array detectors.

APPLIED PHYSICS LETTERS (2023)

Article Chemistry, Multidisciplinary

Synergism of Freeze-Drying and CAI to Obtain Narrowly Dispersed BaTiO3 Nanoparticles: A Step towards Commercialization

Syedul Hasnain Bakhtiar, Wen Dong, Bingxiao Xue, Long Chen, Mei Wang, Guangzu Zhang, Wei Luo, Shenglin Jiang, Qiuyun Fu

Summary: By using a modified co-precipitation route with maleic acid-assisted freeze-drying, narrowly dispersed tetragonal BaTiO3 (BTO) nanoparticles with a mean size of around 170 nm and a high c/a ratio of 1.0109 were synthesized. The ultra-fine (around 44 nm) tetragonal BTO obtained through this approach exhibits better dispersibility compared to other methods. The as-obtained BTO-Fr-Gl-pH9-1400C ceramic pellet shows a high permittivity (>12,000) and low dielectric loss (0.03), making it promising for further scaling of BTO-based multilayer chips.

CRYSTAL GROWTH & DESIGN (2023)

Article Materials Science, Multidisciplinary

Performance enhancements of Pb(Mg1/3Nb2/3)O3-xPbTiO3 single crystal/epoxy 1-3 composite by alternating current polarization

Hai Hang, Xianyao Jiang, Di Lin, Feifei Wang, Xi'an Wang, Haosu Luo

Summary: In order to improve the acoustic impedance and electromechanical property of ultrasound transducers, a Pb(Mg1/3Nb2/3)O-3-xPbTiO(3) single crystal/epoxy 1-3 piezoelectric composite was designed. The piezo-/dielectric properties of the composites prepared using different poling methods were measured. It was found that the composites under optimized alternating current polarization (ACP) showed significant increases in piezoelectric coefficient, dielectric constant, and electromechanical factor compared to those under direct current polarization (DCP). The ACP composite-based transducer also exhibited improved bandwidth and relative sensitivity.

CURRENT APPLIED PHYSICS (2023)

Article Nanoscience & Nanotechnology

Superior Electromechanical Compatibility in Lead-Free Piezoceramics with Mobile Transition-Metal Defects

Yiming Guan, Yiyang Sun, Jie Wang, Huangfu Geng, Hua Li, Shujun Zhang, Yiping Guo

Summary: This study successfully improved the piezoelectric performance and mechanical quality factor of potassium sodium niobate ceramics through heat treatment, enabling their application in atomizer components. The analysis of manganese occupation and diffusion mechanism revealed the reason for the improved electromechanical performance.

ACS APPLIED MATERIALS & INTERFACES (2023)

Article Chemistry, Multidisciplinary

Defect Dipole-Induced Fatigue Strain Recoverability in Lead-Free Piezoelectric Ceramics

Binquan Wang, Geng Huangfu, Jie Wang, Hua Li, Yiping Guo

Summary: An innovative strategy based on defect dipoles is proposed to achieve a giant piezoelectric strain coefficient in Li/Sr-doped (K0.5Na0.5)NbO3 lead-free piezoceramics. The enhanced strain performance is attributed to the optimized strain compatibility between the refined stripe domains and nanosized domains. Additionally, the material is able to recover from fatigue-induced strain depletion under the stimulation of bipolar electric fields, which can be explained by the rigid ion model.

ADVANCED FUNCTIONAL MATERIALS (2023)

Article Crystallography

Design and Performance Enhancement of a Piezoelectric Micromachined Ultrasonic Transducer Based on NBBT Lead-Free Piezoelectric Single-Crystal Thin Film

Yaqi Liu, Qiaozhen Zhang, Mingzhu Chen, Xiaonan Liu, Jiye Yang, Feifei Wang, Yanxue Tang, Bin Miao, Jiadong Li, Xiangyong Zhao

Summary: In this paper, the design and analysis of a PMUT device based on high-performance and lead-free Na0.5Bi0.5TiO3-BaTiO3 (NBBT) piezoelectric single-crystal thin films are presented. The effects of structure configuration on the device performance were studied. By rotating the Euler Angle γ of the NBBT piezoelectric single-crystal film, the sensitivity and keff2 of the model were improved. The results show that the PMUT using rotated NBBT offers high resolution and frequency for medical ultrasound imaging.

CRYSTALS (2023)

Article Chemistry, Physical

Decisive Role of the Defect-Clustering Effect in the Variation of Magnetic Order in Diluted Magnetic Binary Metal Oxides

Syed Ul Hasnain Bakhtiar, Pu Ai, Wen Dong, Qi Ma, Junlei Zhao, Guanqun Shi, Fengjun Yan, Ling Miao, Guangzu Zhang, Shenglin Jiang, Wei Luo, Mengyuan Hua, Qiuyun Fu

Summary: This article investigates the influence of defects on the magnetic properties of diluted magnetic semiconductors. The results show that the clustering effect of defects determines the magnetic order, and the distance between two defects and the position of oxygen vacancies play important roles in altering the magnetic properties.

JOURNAL OF PHYSICAL CHEMISTRY C (2023)

Article Engineering, Environmental

Temperature-modulated sensing characteristics of ultrafine Au nanoparticle-loaded porous ZnO nanobelts for identification and determination of BTEX

Shun-Shun Chen, Xu-Xiu Chen, Tian-Yu Yang, Li Chen, Zheng Guo, Xing-Jiu Huang

Summary: A temperature-modulated sensing strategy was proposed to identify and determine BTEX compounds. Highly effective identification of BTEX was achieved using linear discrimination and convolutional neural network analyses. Additionally, quantitative analysis of concentration was accomplished by establishing the relationship between concentration and response.

JOURNAL OF HAZARDOUS MATERIALS (2024)

Article Engineering, Environmental

Particulate matter-induced metabolic recoding of epigenetics in macrophages drives pathogenesis of chronic obstructive pulmonary disease

Myungkyung Noh, Jeong Yeon Sim, Jisung Kim, Jee Hwan Ahn, Hye-Young Min, Jong-Uk Lee, Jong-Sook Park, Ji Yun Jeong, Jae Young Lee, Shin Yup Lee, Hyo-Jong Lee, Choon-Sik Park, Ho-Young Lee

Summary: This study reveals that chronic exposure to PM induces chronic inflammation and development of COPD by dysregulating NAD+ metabolism and subsequent SIRT1 deficiency in pulmonary macrophages. Activation of SIRT1 by resveratrol effectively mitigates PM-induced inflammation and COPD development. Targeting metabolic and epigenetic reprogramming in macrophages induced by PM is a promising strategy for COPD treatment.

JOURNAL OF HAZARDOUS MATERIALS (2024)

Article Engineering, Environmental

Electrocatalytic degradation of nitrogenous heterocycles on confined particle electrodes derived from ZIF-67

Yu Liu, Linlin Qin, Yiming Qin, Tong Yang, Haoran Lu, Yulong Liu, Qiqi Zhang, Wenyan Liang

Summary: Co/NC/PAC electrode was prepared by compounding ZIF-67 with powder-activated carbon for the electrocatalytic treatment of nitrogen-containing heterocyclic compounds. The degradation efficiency of the four compounds reached 90.2-93.7% under optimal conditions, and the degradation order was pyridazine < pyrimidine < pyrazine < pyridine.

JOURNAL OF HAZARDOUS MATERIALS (2024)

Article Engineering, Environmental

Yttrium speciation variability in bauxite residues of various origins, ages and storage conditions

Julien Couturier, Pierre Tamba Oulare, Blanche Collin, Claire Lallemand, Isabelle Kieffer, Julien Longerey, Perrine Chaurand, Jerome Rose, Daniel Borschneck, Bernard Angeletti, Steven Criquet, Renaud Podor, Hamed Pourkhorsandi, Guilhem Arrachart, Clement Levard

Summary: This study analyzes the properties of bauxite residue samples and explores the influence of bauxite ore origin, storage conditions, and storage time. The results show that the speciation of yttrium is related to the origin of bauxite ore, while no significant variation was observed with storage conditions or aging of the residues.

JOURNAL OF HAZARDOUS MATERIALS (2024)

Article Engineering, Environmental

Trophic transfer and their impact of microplastics on estuarine food chain model

Sakthinarenderan Saikumar, Ravi Mani, Mirunalini Ganesan, Inbakandan Dhinakarasamy, Thavamani Palanisami, Dharani Gopal

Summary: Microplastic contamination in marine ecosystems poses a growing concern due to its trophic transfer and negative effects on marine organisms. This study investigates the transfer and impacts of polystyrene microplastics in an estuarine food chain. The results show that microplastics can be transferred through the food chain, although the transfer rates are low. The exposed organisms exhibit stress responses, suggesting the potential risk of microplastics reaching humans through the food chain.

JOURNAL OF HAZARDOUS MATERIALS (2024)

Review Engineering, Environmental

Antibiotic resistance genes and heavy metals in landfill: A review

Yan-Jiao Li, Ying Yuan, Wen-Bing Tan, Bei-Dou Xi, Hui Wang, Kun-Long Hui, Jia-Bao Chen, Yi-Fan Zhang, Lian-Feng Wang, Ren-Fei Li

Summary: This review investigated and analyzed the distribution, composition, and abundance of heavy metals and antibiotic resistance genes (ARGs) in landfill. The results showed that heavy metals have lasting effects on ARGs, and complexes of heavy metals and organic matter are common in landfill. This study provides a new basis to better understand the horizontal gene transfer (HGT) of ARGs in landfill.

JOURNAL OF HAZARDOUS MATERIALS (2024)

Article Engineering, Environmental

The effect of synthesis conditions on the in situ grown MIL-100(Fe)-chitosan beads: Interplay between structural properties and arsenic adsorption

Jessy Joseph, Ari Vaisanen, Ajay B. Patil, Manu Lahtinen

Summary: Efficient and environmentally friendly porous hybrid adsorbent beads have been developed for the removal of arsenic from drinking water. The structural tuning of the adsorbents has been shown to have a significant impact on their adsorption performance, with high crystallinity leading to increased adsorption capacity and selectivity towards As5+.

JOURNAL OF HAZARDOUS MATERIALS (2024)

Article Engineering, Environmental

Phthalate metabolites in breast milk from mothers in Southern China: Occurrence, temporal trends, daily intake, and risk assessment

Yangyang Liu, Minhua Xiao, Kaiqin Huang, Juntao Cui, Hongli Liu, Yingxin Yu, Shengtao Ma, Xihong Liu, Meiqing Lin

Summary: This study measured the levels of phthalate metabolites in breast milk collected from mothers in southern China. The results showed that phthalates are still prevalent in the region, and breastfeeding contributes to phthalate intake in infants. However, the levels detected do not pose significant health risks to infants based on dietary exposure. The increasing exposure to certain phthalates calls for further research into their sources and potential risks.

JOURNAL OF HAZARDOUS MATERIALS (2024)

Article Engineering, Environmental

Depth significantly affects plastisphere microbial evenness, assembly and co-occurrence pattern but not richness and composition

Zhiqiang Wu, Jianxing Sun, Liting Xu, Hongbo Zhou, Haina Cheng, Zhu Chen, Yuguang Wang, Jichao Yang

Summary: Ocean depth affects microbial diversity, composition, and co-occurrence patterns of microplastic microbial communities. Deterministic processes dominate the assembly of mesopelagic plastisphere microbial communities, while stochastic processes shape the assembly of bathypelagic microbial communities. The relationships between microorganisms in the mesopelagic layer are more complex and stable, with Proteobacteria and Actinobacteriota playing important roles.

JOURNAL OF HAZARDOUS MATERIALS (2024)

Article Engineering, Environmental

Abatement of antibiotics and resistance genes during catalytic ozonation enhanced sludge dewatering process: Synchronized in volume and hazardousness reduction

Tingting Xiao, Renjie Chen, Chen Cai, Shijie Yuan, Xiaohu Dai, Bin Dong, Zuxin Xu

Summary: Based on the efficiency of catalytic ozonation techniques in enhancing sludge dewaterability, this study investigated its effectiveness in simultaneous reduction of antibiotics and antibiotic resistance genes. The results showed that catalytic ozonation conditioning changed the distribution of antibiotics and achieved high degradation rates. It also significantly reduced the abundance of ARGs, inhibited horizontal gene transfer, and decreased the signal transduction of typical ARGs host bacteria.

JOURNAL OF HAZARDOUS MATERIALS (2024)

Article Engineering, Environmental

Unlocking the potential of ferrate(VI) in water treatment: Toward one-step multifunctional solutions

Yang Deng, Xiaohong Guan

Summary: This article discusses two different development approaches for ferrate(VI) technology in water treatment, arguing that process integration is a promising method that can drive technological innovation and revolution in water treatment, achieving higher treatment efficiency, reduced costs and energy consumption, and a smaller physical footprint.

JOURNAL OF HAZARDOUS MATERIALS (2024)

Article Engineering, Environmental

Floating Catalytic Foam with prominent heat-induced convection for the effective photocatalytic removal of antibiotics

Zhe Zhang, Lu Zhang, Zhihao Huang, Yuxin Xu, Qingqing Zhao, Hongju Wang, Meiqing Shi, Xiangnan Li, Kai Jiang, Dapeng Wu

Summary: In this study, a floating catalytic foam was designed and prepared to enhance the mass transfer in immobilized photocatalysts for wastewater treatment. The floating catalytic foam could float on the water surface and establish a temperature gradient, effectively promoting the diffusion and adsorption of target molecules during the photocatalytic process.

JOURNAL OF HAZARDOUS MATERIALS (2024)

Article Engineering, Environmental

Mechanism and synergistic effect of sulfadiazine (SDZ) and cadmium toxicity in spinach (Spinacia oleracea L.) and its alleviation through zinc fortification

Muhammad Nafees, Adiba Khan Sehrish, Sarah Owdah Alomrani, Linlin Qiu, Aasim Saeed, Shoaib Ahmad, Shafaqat Ali, Hongyan Guo

Summary: The accumulation of cadmium and antibiotics in edible plants and fertile soil is a worldwide problem. This study investigated the potential of zinc oxide nanoparticles to alleviate the toxicity of both cadmium and antibiotics and promote spinach growth.

JOURNAL OF HAZARDOUS MATERIALS (2024)

Article Engineering, Environmental

Aminoalkyl organosilicon with dual chemical sites for SO2 absorption and analysis of site-specific absorption entropy and enthalpy

Lurui Wan, Kai Wang, Yuan Chen, Zhiyong Xu, Wenbo Zhao

Summary: In this study, a low viscosity and high thermal stability SO2 absorbent with dual interacting sites was successfully synthesized. The absorbent showed the highest absorption enthalpy change and entropy change values among reported SO2 absorbents, and exhibited lower viscosity and comparable thermal stability to ILs.

JOURNAL OF HAZARDOUS MATERIALS (2024)

Article Engineering, Environmental

Improvement of Fe(III)/percarbonate system by molybdenum powder and tripolyphosphate: Co-catalytic performance, low oxidant consumption, pH-dependent mechanism

Zhengwei Zhou, Guojie Ye, Yang Zong, Zhenyu Zhao, Deli Wu

Summary: This study utilized Mo powder and STPP to enhance the performance of the sodium percarbonate system in pollutant degradation. The presence of Mo and STPP resulted in a higher degradation rate of the model pollutant SMX, with low oxidant consumption. The system generated multiple active species through a series of chain reactions at different pH values, exhibiting excellent performance towards electron-rich pollutants. Furthermore, Mo demonstrated excellent stability and reusability.

JOURNAL OF HAZARDOUS MATERIALS (2024)