4.7 Article

Microwave-assisted synthesis of oxygen vacancy associated TiO2 for efficient photocatalytic nitrate reduction

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 Chemistry, Physical

Z-Scheme 2D/2D alpha-Fe2O3/g-C3N4 heterojunction for photocatalytic oxidation of nitric oxide

Yanxian Geng et al.

Summary: The Z-scheme 2D/2D α-Fe2O3/g-C3N4 heterojunction prepared by impregnation-hydrothermal method shows efficient photocatalytic degradation of pollutants with high stability and reusability. The unique structure with high interfacial area and widely-dispersed active sites leads to broad visible-light absorption and promotes charge transfer, resulting in significantly improved efficiency for NO removal compared to g-C3N4 alone.

APPLIED CATALYSIS B-ENVIRONMENTAL (2021)

Article Environmental Sciences

Exposure to nitrate from drinking water and the risk of childhood cancer in Denmark

Leslie T. Stayner et al.

Summary: The study found that exposure to nitrate from drinking water may increase the risk of childhood central nervous system cancers, but not leukemia or lymphoma.

ENVIRONMENT INTERNATIONAL (2021)

Article Environmental Sciences

Comparison of spatial and temporal changes in riverine nitrate concentration from terrestrial basins to the sea between the 1980s and the 2000s in Japan: Impact of recent demographic shifts

Hideaki Shibata et al.

Summary: The study analyzed the relationship between riverine nitrate concentration and various factors in 104 rivers in Japan, finding that forestland area, climate, and basin topography were major factors in decreasing nitrate concentrations. Atmospheric N deposition and agricultural N sources were also significant variables in spatial nitrate concentration variations, while human-derived N through food consumption intensified in the 2000s, increasing riverine nitrate concentrations. These findings can guide decision making for land use, agricultural practices, pollution control, and individual behaviors towards sustainability.

ENVIRONMENTAL POLLUTION (2021)

Article Chemistry, Multidisciplinary

Synergistic Pd Single Atoms, Clusters, and Oxygen Vacancies on TiO2 for Photocatalytic Hydrogen Evolution Coupled with Selective Organic Oxidation

Ting Wang et al.

Summary: This study demonstrates the synergistic effect of Pd SAs, clusters, and V(O)s on TiO2 in boosting photocatalytic reactions, leading to improved activity in hydrogen production and selective oxidation.
Article Chemistry, Physical

Enhanced photocatalytic reduction of nitrate enabled by Fe-doped LiNbO3 materials in water: Performance and mechanism

Xiao Li et al.

Summary: Fe-doped LiNbO3 synthesized in this study exhibited excellent selectivity and stability under acidic conditions as a photocatalytic reduction catalyst, achieved by increasing Lewis acid sites as active centers for nitrate reduction.

APPLIED SURFACE SCIENCE (2021)

Article Engineering, Environmental

Metal organic frameworks derived C/TiO2 for visible light photocatalysis: Simple synthesis and contribution of carbon species

Xin He et al.

Summary: In this study, carbon-doped TiO2 composites with a porous and crystalline structure were successfully synthesized via one-step and low-temperature calcination of titanium MOF. These composites exhibited outstanding photocatalytic activity and durability for BPA degradation, making them promising candidates for the photodegradation of organic pollutants.

JOURNAL OF HAZARDOUS MATERIALS (2021)

Article Engineering, Environmental

Fabrication of heterostructured Ag/AgCl@g-C3N4@UIO-66(NH2) nanocomposite for efficient photocatalytic inactivation of Microcystis aeruginosa under visible light

Gongduan Fan et al.

Summary: A novel Ag/AgCl@g-C3N4@UIO-66(NH2) heterojunction was constructed for photocatalytic inactivation of Microcystis aeruginosa under visible light. The nano-composite provides abundant active sites, enhances visible-light energy utilization, and effectively transfers charge carriers, leading to high removal efficiencies of cyanobacteria. The material exhibits excellent reusability and photocatalytic stability, with a proposed mechanism for Microcystis aeruginosa inactivation.

JOURNAL OF HAZARDOUS MATERIALS (2021)

Article Chemistry, Physical

Electroplating of surfactant-modified tin catalyst over a nickel foam electrode (Sn/Ni) for selective N2 yield from nitrate reduction as affected by Sn(200) and Sn(101) crystal facets

Yu-Jen Shih et al.

Summary: The crystal habit of metallic tin on a nickel foam electrode was manipulated using cationic surfactants to assess the selective conversion of NO3-. Different surfactants were found to modify the preference of tin crystal facets, affecting the selectivity towards N-2 and ultimately the efficiency of nitrate reduction.

APPLIED CATALYSIS B-ENVIRONMENTAL (2021)

Article Chemistry, Multidisciplinary

Synthesis of sponge-like TiO2 with surface-phase junctions for enhanced visible-light photocatalytic performance

Yue Jiang et al.

Summary: Maximizing adsorption and catalytic active sites, as well as promoting photo-excited charge separation, are crucial for achieving excellent photocatalytic performance. This study demonstrates the synthesis of non-metal doped TiO2 with a sponge-like structure and surface-phase junctions using a sol-gel approach, leading to enhanced photocatalytic efficiency.

CHINESE CHEMICAL LETTERS (2021)

Article Chemistry, Multidisciplinary

Boron-iron nanochains for selective electrocatalytic reduction of nitrate

Fanfan Ni et al.

Summary: Boron-iron nanochains (B-Fe NCs) serve as efficient catalysts for nitrate reduction reaction (NRR) with unique advantages in optimizing NRR catalytic performance, showing promising potential for broad applications.

CHINESE CHEMICAL LETTERS (2021)

Article Environmental Sciences

Nitrate in Drinking Water during Pregnancy and Spontaneous Preterm Birth: A Retrospective Within-Mother Analysis in California

Allison R. Sherris et al.

Summary: This study found an association between nitrate concentration in drinking water and spontaneous preterm birth, especially during weeks 20-31 of gestation when nitrate concentrations reached 5 to <10 mg/L.

ENVIRONMENTAL HEALTH PERSPECTIVES (2021)

Article Multidisciplinary Sciences

Electrochemical ammonia synthesis via nitrate reduction on Fe single atom catalyst

Zhen-Yu Wu et al.

Summary: The study reports a method for selectively converting nitrate to ammonia using an Fe single atom catalyst, which effectively prevents the formation of N-N coupling products while increasing the production rate of ammonia.

NATURE COMMUNICATIONS (2021)

Article Chemistry, Applied

Oxygen vacancies enable the visible light photoactivity of chromium-implanted TiO2 nanowires

Xianyin Song et al.

Summary: Although metal ion doping can narrow the bandgap of TiO2, the visible-light photoactivity of metal-doped TiO2 photoanodes still needs improvement. A strategy using oxygen vacancies to activate chromium-implanted TiO2 has shown high incident photon-to-electron conversion efficiency and long-term stability under visible-light illumination.

JOURNAL OF ENERGY CHEMISTRY (2021)

Article Chemistry, Physical

Amorphizing metal-organic framework towards multifunctional polysulfide barrier for high-performance lithium-sulfur batteries

Xiaomin Zhang et al.

Summary: This study presents a novel strategy for efficient lithium-sulfur battery electrochemistry by modifying the separator with amorphous metal organic framework (MOF). The aMIL-88B-modified separator exhibits superior cyclability and high capacity retention in lithium-sulfur batteries.

NANO ENERGY (2021)

Article Chemistry, Physical

3D-Printed Grids with Polymeric Photocatalytic System as Flexible Air Filter

Xi Xu et al.

APPLIED CATALYSIS B-ENVIRONMENTAL (2020)

Article Engineering, Environmental

Reductive removal of nitrate by carbon dioxide radical with high product selectivity to form N2 in a UV/H2O2/HCOOH system

Jialin Chen et al.

JOURNAL OF WATER PROCESS ENGINEERING (2020)

Article Chemistry, Multidisciplinary

MOFs Conferred with Transient Metal Centers for Enhanced Photocatalytic Activity

Xiaolang Chen et al.

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION (2020)

Article Engineering, Environmental

The effect of non-selective oxidation on the Mn2Co1Ox catalysts for NH3-SCR: Positive and non-positive

Wenjuan Zhu et al.

CHEMICAL ENGINEERING JOURNAL (2020)

Article Engineering, Environmental

Gas-Phase Photoelectrocatalytic Oxidation of NO via TiO2 Nanorod Array/FTO Photoanodes

Wenrui Dai et al.

ENVIRONMENTAL SCIENCE & TECHNOLOGY (2020)

Article Chemistry, Physical

NH2-UiO-66(Zr) with fast electron transfer routes for breaking down nitric oxide via photocatalysis

Xiaolang Chen et al.

APPLIED CATALYSIS B-ENVIRONMENTAL (2020)

Article Engineering, Environmental

Selective removal of nitrate via the synergistic effect of oxygen vacancies and plasmon-induced hot carriers

Chao Wang et al.

CHEMICAL ENGINEERING JOURNAL (2020)

Article Nanoscience & Nanotechnology

Self-Suspended Photothermal Microreactor for Water Desalination and Integrated Volatile Organic Compound Removal

Jinyuan Deng et al.

ACS APPLIED MATERIALS & INTERFACES (2020)

Article Chemistry, Physical

Enhancement in the rate of nitrate degradation on Au- and Ag-decorated TiO2 photocatalysts

Thomas Caswell et al.

CATALYSIS SCIENCE & TECHNOLOGY (2020)

Article Engineering, Environmental

Gas-Phase Photoelectrocatalysis for Breaking Down Nitric Oxide

Shuning Xiao et al.

ENVIRONMENTAL SCIENCE & TECHNOLOGY (2019)

Article Chemistry, Multidisciplinary

A comparative study of bismuth-based photocatalysts with titanium dioxide for perfluorooctanoic acid degradation

Aziz-Ur-Rahim Bacha et al.

CHINESE CHEMICAL LETTERS (2019)

Article Multidisciplinary Sciences

A chloroplast structured photocatalyst enabled by microwave synthesis

Shuning Xiao et al.

NATURE COMMUNICATIONS (2019)

Article Chemistry, Applied

Insights into the deactivation mechanism of Zn-Cr binary catalyst for isobutanol synthesis via syngas

Shaopeng Tian et al.

FUEL PROCESSING TECHNOLOGY (2019)

Article Chemistry, Physical

Novel Pd/GdCrO3 composite for photo-catalytic reduction of nitrate to N2 with high selectivity and activity

Zhiang Hou et al.

APPLIED CATALYSIS B-ENVIRONMENTAL (2018)

Article Environmental Sciences

Challenges in photocatalytic reduction of nitrate as a water treatment technology

Heather O'Neal Tugaoen et al.

SCIENCE OF THE TOTAL ENVIRONMENT (2017)

Article Chemistry, Physical

Hydrogenation of aqueous nitrate and nitrite with ruthenium catalysts

Xiangchen Huo et al.

APPLIED CATALYSIS B-ENVIRONMENTAL (2017)

Article Engineering, Environmental

Trichloroacetic acid reduction by an advanced reduction process based on carboxyl anion radical

Xiaowei Liu et al.

CHEMICAL ENGINEERING JOURNAL (2016)

Article Chemistry, Physical

Photocatalytic reduction of nitrate in seawater using C/TiO2 nanoparticles

Yasser A. Shaban et al.

JOURNAL OF PHOTOCHEMISTRY AND PHOTOBIOLOGY A-CHEMISTRY (2016)

Article Chemistry, Physical

A facile preparation of Ag2O/P25 photocatalyst for selective reduction of nitrate

Hai-Tao Ren et al.

APPLIED CATALYSIS B-ENVIRONMENTAL (2015)

Article Chemistry, Applied

Charge separation promoted by phase junctions in photocatalysts

Yi Ma et al.

CHINESE JOURNAL OF CATALYSIS (2015)

Article Chemistry, Physical

Novel sulfation effect on low-temperature activity enhancement of CeO2-added Sb-V2O5/TiO2 catalyst for NH3-SCR

Muhammad Salman Maqbool et al.

APPLIED CATALYSIS B-ENVIRONMENTAL (2014)

Article Chemistry, Applied

Photocatalytic nitrate reduction over Au/TiO2

James A. Anderson

CATALYSIS TODAY (2011)

Article Chemistry, Multidisciplinary

Green synthesis of a self-assembled rutile mesocrystalline photocatalyst

Dieqing Zhang et al.

CRYSTENGCOMM (2010)

Article Engineering, Environmental

An Efficient Bismuth Tungstate Visible-Light-Driven Photocatalyst for Breaking Down Nitric Oxide

Guisheng Li et al.

ENVIRONMENTAL SCIENCE & TECHNOLOGY (2010)

Article Chemistry, Physical

Photocatalytic nitrate reduction over metal modified TiO2

Jacinto Sa et al.

APPLIED CATALYSIS B-ENVIRONMENTAL (2009)

Article Chemistry, Physical

UV Raman spectroscopic study on TiO2.: I.: Phase transformation at the surface and in the bulk

J Zhang et al.

JOURNAL OF PHYSICAL CHEMISTRY B (2006)