2D MoS2: structure, mechanisms, and photocatalytic applications

Thomas, Nishanth; Mathew, Snehamol; Nair, Keerthi M.; O’Dowd, Kris; Forouzandeh, Parnia; Goswami, A.; McGranaghan, Gerard; Pillai, Suresh C.

doi:10.1016/j.mtsust.2021.100073

Cited by 82 publications

(37 citation statements)

References 156 publications

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“…31 The yield of FAMEs was less than 3% after 12 hours of transesterification, showing that the leaching of Na 2 CO 3 was negligible. 3 The S-rich surface and some dangling bonds of the MoS 2 can be complexed with some ions or molecules, 26 thus, MoS 2 exhibits appealing adsorption to sodium carbonate, which reduces the possibility of the leakage of sodium carbonate. XRD was used to examine the crystallinity of the catalysts before and after recycling, as shown in Fig.…”

Section: Resultsmentioning

confidence: 99%

The efficient and green synthesis of biodiesel from crude oil without degumming catalyzed by sodium carbonate supported MoS₂

Zhang

et al. 2022

RSC Adv.

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Section: Resultsmentioning

confidence: 99%

The efficient and green synthesis of biodiesel from crude oil without degumming catalyzed by sodium carbonate supported MoS₂

Zhang

et al. 2022

RSC Adv.

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“…Therefore, the presence of this phase increases the electrical conductivity. [ 174 ] The stable phase 2H is a semiconductor, but superconductivity can be induced by electron doping. In MOS 2 polymorphism, if phase 1T is separated from 2H, by electron jumping between 1T islands, a special electron transfer mechanism is seen that presents the metal behavior of phase 1T.…”

Section: Other Metal Nanoparticlesmentioning

confidence: 99%

Conductive and Semiconductive Nanocomposite‐Based Hydrogels for Cardiac Tissue Engineering

Alamdari

Alibakhshi

Guárdia

et al. 2022

Adv Healthcare Materials

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Cardiovascular disease is the leading cause of death worldwide and the most common cause is myocardial infarction. Therefore, appropriate approaches should be used to repair damaged heart tissue. Recently, cardiac tissue engineering approaches have been extensively studied. Since the creation of the nature of cardiovascular tissue engineering, many advances have been made in cellular and scaffolding technologies. Due to the hydrated and porous structures of the hydrogel, they are used as a support matrix to deliver cells to the infarct tissue. In heart tissue regeneration, bioactive and biodegradable hydrogels are required by simulating native tissue microenvironments to support myocardial wall stress in addition to preserving cells. Recently, the use of nanostructured hydrogels has increased the use of nanocomposite hydrogels and has revolutionized the field of cardiac tissue engineering. Therefore, to overcome the limitation of the use of hydrogels due to their mechanical fragility, various nanoparticles of polymers, metal, and carbon are used in tissue engineering and create a new opportunity to provide hydrogels with excellent properties. Here, the types of synthetic and natural polymer hydrogels, nanocarbon-based hydrogels, and other nanoparticle-based materials used for cardiac tissue engineering with emphasis on conductive nanostructured hydrogels are briefly introduced.

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“…MoS 2 has three polytypic structures, with the hexagonal 2H and octahedral 1T phases being the most common. The metastable 1T phase, which is active on basal and edge planes, unlike the 2H phase, has interesting chemical and physical properties but its synthesis is challenging (Asadi et al, 2014;Li et al, 2018;Li et al, 2020a;Thomas et al, 2021).…”

Section: Introductionmentioning

confidence: 99%

Epitaxial Growth of Flower-Like MoS2 on One-Dimensional Nickel Titanate Nanofibers: A “Sweet Spot” for Efficient Photoreduction of Carbon Dioxide

et al. 2022

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Herein, a full spectrum-induced hybrid structure consisting of one-dimensional nickel titanate (NiTiO3) nanofibers (NFs) decorated by petal-like molybdenum disulfide (MoS2) particles was designed through a facile hydrothermal method. The key parameters for tailoring the morphology and chemical, surface, and interfacial properties of the heterostructure were identified for efficient and selective conversion of CO2 into valuable chemicals. Introducing MoS2 layers onto NiTiO3 NFs provided superior CO2 conversion with significantly higher yields. The optimized hybrid structure produced CO and CH4 yields of 130 and 55 μmol g−1 h−1, respectively, which are 3.8- and 3.6-times higher than those from pristine NiTiO3 nanofibers (34 and 15 μmol g−1 h−1, respectively) and 3.6- and 5.5-times higher than those from pristine MoS2 (37 and 10 μmol g−1 h−1, respectively). This improved performance was attributed to efficient absorption of a wider spectrum of light and efficient transfer of electrons across the heterojunction. Effective charge separation and reduced charge carrier recombination were confirmed by photoluminescence and impedance measurements. The performance may also be partly due to enhanced hydrophobicity of the hierarchical surfaces due to MoS2 growth. This strategy contributes to the rational design of perovskite-based photocatalysts for CO2 reduction.

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2D MoS2: structure, mechanisms, and photocatalytic applications

Cited by 82 publications

References 156 publications

The efficient and green synthesis of biodiesel from crude oil without degumming catalyzed by sodium carbonate supported MoS₂

The efficient and green synthesis of biodiesel from crude oil without degumming catalyzed by sodium carbonate supported MoS₂

Conductive and Semiconductive Nanocomposite‐Based Hydrogels for Cardiac Tissue Engineering

Epitaxial Growth of Flower-Like MoS2 on One-Dimensional Nickel Titanate Nanofibers: A “Sweet Spot” for Efficient Photoreduction of Carbon Dioxide

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2D MoS2: structure, mechanisms, and photocatalytic applications

Cited by 82 publications

References 156 publications

The efficient and green synthesis of biodiesel from crude oil without degumming catalyzed by sodium carbonate supported MoS2

The efficient and green synthesis of biodiesel from crude oil without degumming catalyzed by sodium carbonate supported MoS2

Conductive and Semiconductive Nanocomposite‐Based Hydrogels for Cardiac Tissue Engineering

Epitaxial Growth of Flower-Like MoS2 on One-Dimensional Nickel Titanate Nanofibers: A “Sweet Spot” for Efficient Photoreduction of Carbon Dioxide

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The efficient and green synthesis of biodiesel from crude oil without degumming catalyzed by sodium carbonate supported MoS₂

The efficient and green synthesis of biodiesel from crude oil without degumming catalyzed by sodium carbonate supported MoS₂