molybdenum disulfide
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Molybdenum disulfide/polyaniline interlayer for lithium polysulphide trapping in lithium-sulphur batteries

2022 ◽  
Vol 521 ◽  
pp. 230945
Author(s):  
Daniele Versaci ◽  
Irene Canale ◽  
Sumita Goswami ◽  
Julia Amici ◽  
Carlotta Francia ◽  
...  
Keyword(s):  
Molybdenum Disulfide

scholarly journals Molybdenum Disulfide Nanosheets Decorated with Platinum Nanoparticle as a High Active Electrocatalyst in Hydrogen Evolution Reaction

2022 ◽  
Vol 17 (1) ◽  
Author(s):  
Mina Razavi ◽  
M. Sookhakian ◽  
Boon Tong Goh ◽  
Hadariah Bahron ◽  
Eyas Mahmoud ◽  
...  
Keyword(s):  
Molybdenum Disulfide ◽  
Hydrogen Evolution ◽  
Hydrogen Evolution Reaction ◽  
Acidic Medium ◽  
High Performance ◽  
Hydrogen Adsorption ◽  
Electrochemical Impedance ◽  
Pt Nanoparticles ◽  
Platinum Nanoparticle ◽  
Molybdenum Disulfide Nanosheets

AbstractElectrochemical hydrogen evolution reaction (HER) refers to the process of generating hydrogen by splitting water molecules with applied external voltage on the active catalysts. HER reaction in the acidic medium can be studied by different mechanisms such as Volmer reaction (adsorption), Heyrovsky reaction (electrochemical desorption) or Tafel reaction (recombination). In this paper, facile hydrothermal methods are utilized to synthesis a high-performance metal-inorganic composite electrocatalyst, consisting of platinum nanoparticles (Pt) and molybdenum disulfide nanosheets (MoS2) with different platinum loading. The as-synthesized composite is further used as an electrocatalyst for HER. The as-synthesized Pt/Mo-90-modified glassy carbon electrode shows the best electrocatalytic performance than pure MoS2 nanosheets. It exhibits Pt-like performance with the lowest Tafel slope of 41 mV dec−1 and superior electrocatalytic stability in an acidic medium. According to this, the HER mechanism is related to the Volmer-Heyrovsky mechanism, where hydrogen adsorption and desorption occur in the two-step process. According to electrochemical impedance spectroscopy analysis, the presence of Pt nanoparticles enhanced the HER performance of the MoS2 nanosheets because of the increased number of charge carriers transport.

Gate-tunable molybdenum disulfide/germanium heterostructure with ambipolar infrared photoresponse

2022 ◽  
Vol 120 (2) ◽  
pp. 021102
Author(s):  
Maolong Yang ◽  
Jie You ◽  
Liming Wang ◽  
Zhao Han ◽  
Yichi Zhang ◽  
...  
Keyword(s):  
Molybdenum Disulfide

Economical preparation of porous polyacrylonitrile-derived carbon/molybdenum disulfide composite anode for high-performance lithium-ion battery

2022 ◽  
Author(s):  
Yixuan Huang ◽  
Jihua Zou ◽  
Lingzhi Luo ◽  
Zhixing Zhao ◽  
Hezhuang Liu ◽  
...  
Keyword(s):  
Lithium Ion Battery ◽  
Molybdenum Disulfide ◽  
High Performance ◽  
Lithium Ion ◽  
Composite Anode

Impedimetric detection of miRNA biomarkers using paper-based electrodes modified with bulk crystals or nanosheets of molybdenum disulfide

Talanta ◽  
2022 ◽  
pp. 123233
Author(s):  
Ece Yarali ◽  
Ece Eksin ◽  
Hilal Torul ◽  
Abhijit Ganguly ◽  
Ugur Tamer ◽  
...  
Keyword(s):  
Molybdenum Disulfide ◽  
Bulk Crystals

scholarly journals Scattering in monolayer molybdenum disulfide quantum dot

2022 ◽  
pp. 115100
Author(s):  
Abdelhadi Belouad ◽  
Abdellatif Kamal ◽  
Rachid Houça ◽  
El Bouâzzaoui Choubabi ◽  
Mohammed El Bouziani
Keyword(s):  
Quantum Dot ◽  
Molybdenum Disulfide

scholarly journals Matrix Effects on the Performance and Mechanism of Hg Removal from Groundwater by MoS2 Nanosheets

2022 ◽  
Author(s):  
Mengxia Wang ◽  
Qi Han ◽  
Yufei Shu ◽  
Kunkun Wang ◽  
Li Wang ◽  
...  
Keyword(s):  
Human Health ◽  
Molybdenum Disulfide ◽  
Matrix Effects ◽  
Ecological System ◽  
Two Dimensional ◽  
Mos2 Nanosheets ◽  
The World ◽  
Performance And Mechanism

Mercury (Hg) contamination in groundwater has been recognized as a serious threat to human health and ecological system all over the world. This study demonstrated two-dimensional (2D) molybdenum disulfide (MoS2)...

The promotion of sulfuric vacancy in two-dimensional molybdenum disulfide on the sensing performance of SF6 decomposition components

2022 ◽  
Vol 571 ◽  
pp. 151377
Author(s):  
Zhirong Peng ◽  
Lu-Qi Tao ◽  
Guanya Wang ◽  
Fusheng Zhang ◽  
Hao Sun ◽  
...  
Keyword(s):  
Molybdenum Disulfide ◽  
Two Dimensional ◽  
Sf6 Decomposition ◽  
Sensing Performance

Development of multiwalled carbon nanotubes (MWCNT's) functionalized with molybdenum disulfide (MoS2) by separate methodology

2022 ◽  
pp. 108814
Author(s):  
Jesús Antonio Carlos Cornelio ◽  
Edwin Espinel Blanco ◽  
Javier Lara Romero ◽  
Juan Sebastián Rudas ◽  
Gustavo Suárez Guerrero ◽  
...  
Keyword(s):  
Carbon Nanotubes ◽  
Molybdenum Disulfide ◽  
Multiwalled Carbon Nanotubes ◽  
Multiwalled Carbon

Influence of noncovalent intramolecular and host-guest interactions on imatinib binding to MoS2 sheets: a PXRD/DFT study

CrystEngComm ◽  
2022 ◽  
Author(s):  
Ivan E Ushakov ◽  
Natalia D Lenenko ◽  
Alexander S Goloveshkin ◽  
Alexander Korlyukov ◽  
Alexandre S. Golub
Keyword(s):  
Molybdenum Disulfide ◽  
Dft Study ◽  
Antimicrobial Efficacy ◽  
Bonding Interaction

The structural and energetic aspects of bonding interaction between the molecule of antileukemic drug imatinib and the sheet of nanodispersed molybdenum disulfide noted for its excellent photothermal and antimicrobial efficacy...

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