4.6 Article

Edge Rich Ultrathin Layered MoS2 Nanostructures for Superior Visible Light Photocatalytic Activity

Related references

Note: Only part of the references are listed.
Review Nanoscience & Nanotechnology

Using MoS2 Nanomaterials to Generate or Remove Reactive Oxygen Species: A Review

Yadong Yu et al.

Summary: Reactive oxygen species (ROS) are important for environmental remediation and gene expression regulation, while irregular fluctuation of ROS can cause harm to the human body. Developing materials to modulate the amount of ROS is crucial for environmental and biomedical sciences. MoS2 nanomaterials, with their unique physicochemical properties, can effectively generate or scavenge ROS through various mechanisms.

ACS APPLIED NANO MATERIALS (2021)

Article Chemistry, Physical

Evolutional photoluminescence property in ultraviolet-ozone-treated monolayer MoS2

Hongguang Xie et al.

Summary: By utilizing ultraviolet-ozone treatment, dynamic properties and additional functions can be introduced to monolayer MoS2, with the ability to tune photoluminescence behavior and offer new possibilities for practical applications through control of treatment time, laser power, and storing time.

APPLIED SURFACE SCIENCE (2021)

Article Chemistry, Multidisciplinary

Promoted Interfacial Charge Transport and Separation of Size-Uniform Zn, Ni-Doped CdS-1T/2H O-MoS2 Nanoassemblies for Efficient Visible-Light Photocatalytic Water Splitting

Haifeng Lin et al.

Summary: This research has successfully developed nanoassemblies constructed by Zn, Ni-doped CdS nanocrystals and oxygen-incorporated MoS2 nanosheets, which exhibit superior performance in visible-light photocatalytic hydrogen evolution reaction.

CRYSTAL GROWTH & DESIGN (2021)

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)

Article Chemistry, Multidisciplinary

Surface Chemistry of MoS2 in Remote Oxygen Plasma

Daoyu Zhang et al.

Summary: The study focuses on the role of plasma atomic layer etching (ALE) technique in the surface oxidation process of MoS2. The results of spontaneously searching adsorption sites (SSASs) method are in good agreement with experimental observations. It is found that chemical adsorption of O atoms only occurs in the topmost layer of the MoS2 surface, and the different adsorption sites of the MoS2 surface play distinct roles in surface oxidation in the remote oxygen plasma.

LANGMUIR (2021)

Article Chemistry, Physical

Work Function Engineering of 2D Materials: The Role of Polar Edge Reconstructions

Guoxiang Hu et al.

Summary: 2D materials have diverse and tunable properties at their edges, making them highly attractive for electronic and catalytic applications. By using first-principles calculations, this study provides evidence for anisotropy of the work function in 2D MoS2 and demonstrates its large tunability, paving the way for intrinsic edge engineering in electronic and catalytic applications.

JOURNAL OF PHYSICAL CHEMISTRY LETTERS (2021)

Review Energy & Fuels

Recent Advances on Nanomaterials for Electrocatalytic CO2 Conversion

Chao Chen et al.

Summary: The conversion of CO2 to valuable chemicals and fuels through electrocatalysis has attracted significant attention in recent years due to its milder operating conditions compared to conventional catalytic methods. Nanomaterials have been extensively studied for their potential in CO2 conversion, with a focus on their large surface area and tunable structures. This review provides insights into recent advances in electrocatalytic CO2 conversion, particularly in the development of nanomaterials from 2015 to 2020, with emphasis on structure-property-performance relationships and catalytic mechanisms.

ENERGY & FUELS (2021)

Article Chemistry, Physical

Paper-Based Flexible and Photosensitive Electrodes for Electrochemical Hydrogen Evolution

Pratik M. Pataniya et al.

Summary: The research presents the fabrication of a flexible and photosensitive electrode for electrocatalysis, showing enhanced catalytic activity and self-powered photodetection ability. By optimizing the interaction of OH/surface active sites and the electric field at the MoS2/Ag interface, the electrode demonstrates low overpotential and strong electrocatalytic activity.

ACS APPLIED ENERGY MATERIALS (2021)

Article Nanoscience & Nanotechnology

Orientation-Adjustable Metal-Organic Framework Nanorods for Efficient Oxygen Evolution Reaction

Zichen Xu et al.

Summary: By developing orientation-adjustable metal-organic framework (MOF) nanorods on a nickel foam template, researchers successfully adjusted their orientation and achieved superior activity for the oxygen evolution reaction (OER), providing a potential route for efficient water electrolysis technology in the future.

ACS APPLIED MATERIALS & INTERFACES (2021)

Article Chemistry, Physical

Controlled Loading of MoS2 on Hierarchical Porous TiO2 for Enhanced Photocatalytic Hydrogen Evolution

Amritanjali Tiwari et al.

Summary: This study focuses on the synthesis of a photocatalyst with TiO2 mesoporosity, precise loading of MoS2, and increased surface area, which enhances hydrogen evolution reactions. The results show that MPT10 exhibits significantly higher hydrogen evolution rate and apparent quantum yield compared to other materials, indicating its superior performance in solar fuel productions.

JOURNAL OF PHYSICAL CHEMISTRY C (2021)

Article Chemistry, Physical

Hybrid Phase MoS2 as a Noble Metal-Free Photocatalyst for Conversion of Nitroaromatics to Aminoaromatics

Yuxiao Zhang et al.

Summary: Molybdenum sulfide is attracting significant attention due to its unique heteromorphism, with the hybrid-phase MoS2 showing promise as a catalyst and potential photocatalyst. The synthesized hybrid-phase MoS2 exhibits higher catalytic activity and better stability than the natural 2H-MoS2 and metastable 1T-MoS2, indicating its potential as a noble metal-free photocatalyst in the conversion of nitroaromatics to aminoaromatics.

JOURNAL OF PHYSICAL CHEMISTRY C (2021)

Article Chemistry, Physical

Toward a Comprehensive Understanding of Oxygen on MoS2: From Reaction to Optical Properties

Kangli Wang et al.

Summary: This study provides a comprehensive understanding of the effects of O-2 on MoS2, including its reaction, electronic properties, and optical properties, through state-of-the-art calculations. The results show that chemisorption and dissociation of O-2 tend to passivate defect states on MoS2, while physisorption can enhance optical absorption peaks. Different adsorption modes of O-2 play different roles in modulating the electronic and optical properties of MoS2.

JOURNAL OF PHYSICAL CHEMISTRY C (2021)

Article Chemistry, Multidisciplinary

MoS2-2xSe2x Nanosheets Grown on Hollow Carbon Spheres for Enhanced Electrochemical Activity

Xinxin Luan et al.

Summary: An electrochemical catalyst consisting of Se-doped MoS2 nanosheets homogeneously coated on hollow carbon spheres was successfully synthesized and shown to exhibit enhanced electrocatalytic activity. The Se doping increased interlayer spacing, providing more active catalytic sites and improving charge transfer. By adjusting the ratio of sulfur and selenium precursors, the composition of MoS2-2xSe2x nanosheets could be controlled, leading to improved performance in terms of overpotential and Tafel slope.

LANGMUIR (2021)

Article Chemistry, Multidisciplinary

Nanostructured TiO2 Sensitized with MoS2 Nanoflowers for Enhanced Photodegradation Efficiency toward Methyl Orange

Sagar Kite et al.

Summary: In this study, TiO2 sensitized by MoS2 heterostructures were prepared and showed improved photocatalytic activity for the degradation of MO. The optimal loading of MoS2 was found to be 5.0 wt %, leading to a 21% increase in MO photodegradation efficiency under UV-vis light compared to pristine TiO2. The enhanced performance was attributed to efficient charge transfer, high surface area, and elevated surface oxygen vacancies.

ACS OMEGA (2021)

Article Engineering, Environmental

Revisiting the Role of Peroxymonosulfate in TiO2-Mediated Photocatalytic Oxidation: Dependence of Kinetic Enhancement on Target Substrate and Surface Platinization

Moonkyu Kim et al.

Summary: This study investigated the role of peroxymonosulfate (PMS) in enhancing the photocatalytic activity of TiO2 systems for the oxidation of diverse organics, finding that PMS addition improved performance to different extents depending on the substrate. The involvement of PMS as an electron acceptor and radical precursor in the oxidizing process was confirmed, and surface platinization played a role in the nonphoton-driven degradative pathway.

ACS ES&T ENGINEERING (2021)

Article Nanoscience & Nanotechnology

MoS2 Nanosheet/ZnS Composites for the Visible-Light-Assisted Photocatalytic Degradation of Oxytetracycline

Rashi Gusain et al.

Summary: Efficient wastewater treatment is crucial for preserving health and life on the planet. MoS2 nanosheet/ZnS-based composites show high photocatalytic activity in degrading oxytetracycline, with optimized parameters aiding in reducing charge carrier recombination and enhancing degradation efficiency.

ACS APPLIED NANO MATERIALS (2021)

Article Nanoscience & Nanotechnology

Sulfur Vacancy-Rich O-Doped 1T-MoS2 Nanosheets for Exceptional Photocatalytic Nitrogen Fixation over CdS

Benteng Sun et al.

ACS APPLIED MATERIALS & INTERFACES (2020)

Article Nanoscience & Nanotechnology

Heterostructured Monolayer MoS2 Nanoparticles toward Water-Dispersible Catalysts

Sanjay Jatav et al.

ACS APPLIED MATERIALS & INTERFACES (2020)

Article Nanoscience & Nanotechnology

Designing Photocatalytic Nanostructured Antibacterial Surfaces: Why Is Black Silica Better than Black Silicon?

Jagriti Singh et al.

ACS APPLIED MATERIALS & INTERFACES (2020)

Article Chemistry, Multidisciplinary

On/Off Boundary of Photocatalytic Activity between Single- and Bilayer MoS2

Takaaki Taniguchi et al.

ACS NANO (2020)

Article Chemistry, Physical

Thickness-Dependent Ultrafast Photocarrier Dynamics in Selenizing Platinum Thin Films

Jibo Fu et al.

JOURNAL OF PHYSICAL CHEMISTRY C (2020)

Article Nanoscience & Nanotechnology

Photoactivation of Strong Photoluminescence in Superacid-Treated Monolayer Molybdenum Disulfide

Yuki Yamada et al.

ACS APPLIED MATERIALS & INTERFACES (2020)

Article Chemistry, Multidisciplinary

Competitive Self-Assembly of PANI Confined MoS2 Boosting the Photocatalytic Activity of the Graphitic Carbon Nitride

Tao Li et al.

ACS SUSTAINABLE CHEMISTRY & ENGINEERING (2020)

Article Chemistry, Inorganic & Nuclear

UiO-66-NH2 Metal-Organic Frameworks with Embedded MoS2 Nanoflakes for Visible-Light-Mediated H2 and O2 Evolution

Satyabrata Subudhi et al.

INORGANIC CHEMISTRY (2020)

Article Nanoscience & Nanotechnology

Density-Dependent Carrier Recombination in MoS2 Quantum Dots and Its Implications for Luminescence Sensing of Ammonium Hydroxide

Svette Reina Merden S. Santiago et al.

ACS APPLIED NANO MATERIALS (2020)

Article Materials Science, Multidisciplinary

Strain-Engineering of Bi12O17Br2 Nanotubes for Boosting Photocatalytic CO2 Reduction

Jun Di et al.

ACS MATERIALS LETTERS (2020)

Article Chemistry, Physical

Organic Solvent Based Synthesis of Gold Nanoparticle-Semiconducting 2H-MoS2 Hybrid Nanosheets

Abhijit Ganguly et al.

JOURNAL OF PHYSICAL CHEMISTRY C (2019)

Article Chemistry, Multidisciplinary

Photocatalytic Fixation of Nitrogen to Ammonia by Single Ru Atom Decorated TiO2 Nanosheets

Shizhen Liu et al.

ACS SUSTAINABLE CHEMISTRY & ENGINEERING (2019)

Article Nanoscience & Nanotechnology

New Simultaneous Exfoliation and Doping Process for Generating MX2 Nanosheets for Electrocatalytic Hydrogen Evolution Reaction

Van-Truong Nguyen et al.

ACS APPLIED MATERIALS & INTERFACES (2019)

Article Materials Science, Multidisciplinary

Degradation of rhodamine B by a novel Fe3O4/SiO2 double-mesoporous-shelled hollow spheres through photo-Fenton process

Xingping Wu et al.

MATERIALS CHEMISTRY AND PHYSICS (2019)

Article Chemistry, Multidisciplinary

Structural and Electronic Optimization of MoS2 Edges for Hydrogen Evolution

Hao Wang et al.

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY (2019)

Article Chemistry, Multidisciplinary

MoS2 Nanoflowers as a Gateway for Solar-Driven CO2 Photoreduction

Anne J. Meier et al.

ACS SUSTAINABLE CHEMISTRY & ENGINEERING (2019)

Article Chemistry, Multidisciplinary

Carbonyl Linked Carbon Nitride Loading Few Layered MoS2 for Boosting Photocatalytic Hydrogen Generation

Lingqiao Kong et al.

ACS SUSTAINABLE CHEMISTRY & ENGINEERING (2019)

Article Chemistry, Multidisciplinary

Template-Driven Phase Selective Formation of Metallic 1T-MoS2 Nanoflowers for Hydrogen Evolution Reaction

Selvaraj Venkateshwaran et al.

ACS SUSTAINABLE CHEMISTRY & ENGINEERING (2019)

Article Chemistry, Multidisciplinary

Green and Size-Specific Synthesis of Stable Fe-Cu Oxides as Earth-Abundant Adsorbents for Malachite Green Removal

Ping Zhang et al.

ACS SUSTAINABLE CHEMISTRY & ENGINEERING (2018)

Article Chemistry, Physical

Monolayer Attachment of Metallic MoS2 on Restacked Titania Nanosheets for Efficient Photocatalytic Hydrogen Generation

Leanddas Nurdiwijayanto et al.

ACS APPLIED ENERGY MATERIALS (2018)

Review Chemistry, Physical

Photocatalysis: From Fundamental Principles to Materials and Applications

Xiaogang Yang et al.

ACS APPLIED ENERGY MATERIALS (2018)

Article Chemistry, Physical

Modulating Electronic and Optical Properties of Monolayer MoS2 Using Nonbonded Phthalocyanine Molecules

Pabitra Choudhury et al.

JOURNAL OF PHYSICAL CHEMISTRY C (2017)

Article Nanoscience & Nanotechnology

Basal-Plane Ligand Functionalization on Semiconducting 2H-MoS2 Monolayers

Qi Ding et al.

ACS APPLIED MATERIALS & INTERFACES (2017)

Article Physics, Applied

Robust ferromagnetism in Mn-doped MoS2 nanostructures

Jieqiong Wang et al.

APPLIED PHYSICS LETTERS (2016)

Article Chemistry, Multidisciplinary

Ultra low Density, Monolithic WS2, MoS2, and MoS2/Graphene Aerogels

Marcus A. Worsley et al.

ACS NANO (2015)

Review Chemistry, Physical

Engineering heterogeneous semiconductors for solar water splitting

Xin Li et al.

JOURNAL OF MATERIALS CHEMISTRY A (2015)

Article Engineering, Chemical

Photocatalytic Degradation of Methylene Blue by Titanium Dioxide: Experimental and Modeling Study

Chen Xu et al.

INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH (2014)

Article Materials Science, Multidisciplinary

Hydrothermal fabrication of porous MoS2 and its visible light photocatalytic properties

Zhihua Zhou et al.

MATERIALS LETTERS (2014)

Article Engineering, Chemical

Kinetics of photocatalytic decomposition of methylene blue

Chun-Hsing Wu et al.

INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH (2006)

Article Chemistry, Multidisciplinary

Porous MoS2 synthesized by ultrasonic spray pyrolysis

SE Skrabalak et al.

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY (2005)

Review Engineering, Chemical

Treatment of hazardous organic and inorganic compounds through aqueous-phase photocatalysis: A review

K Kabra et al.

INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH (2004)