Results 51 to 60 of about 43,546 (313)

Estudo da sinterização e evolução microestrutural de misturas de Fe-MoS2 [PDF]

open access: yes, 2013
Dissertação (mestrado) - Universidade Federal de Santa Catarina, Centro Tecnológico, Programa de Pós-Graduação em Ciência e Engenharia de Materiais, Florianópolis ...
Furlan, Kaline Pagnan
core  

Contribution to the understanding of tribological properties of graphite intercalation compounds with metal chloride [PDF]

open access: yes, 2012
Intrinsic tribological properties of lamellar compounds are usually attributed to the presence of van der Waals gaps in their structure through which interlayer interactions are weak.
THOMAS, Ph.   +13 more
core   +1 more source

Solvent Co‐Intercalation Enabled Ca Storage in MoS2 for Ca‐Ion Batteries

open access: yesAdvanced Functional Materials, EarlyView.
Regulating electrolyte solvation levels enables otherwise non‐intercalatable Ca2+ ions to reversibly co‐intercalate into molybdenum disulfide (MoS2) as ether‐solvated species. The intercalation reversibility is strongly governed by solvent chain length, as demonstrated using diethylene glycol dimethyl ether (G2) and tetraethylene glycol dimethyl ether (
Yudong Luo   +10 more
wiley   +1 more source

The nature of K-induced 2H and 1T’-MoS2 species and their phase transition behavior for the synthesis of methanethiol (CH3SH)

open access: yesiScience, 2022
Summary: The one-step reaction approach from syngas with hydrogen sulfide (CO/H2/H2S) over potassium (K) promoted Molybdenum disulfide (MoS2) materials can provide alternatives for the synthesis of methanethiol (CH3SH).
Zhizhi Xu   +5 more
doaj   +1 more source

Exploring the Tribophysics and Tribochemistry of MoS2 by Sliding MoS2/Ti Composite Coating Under Different Humidity

open access: yes, 2017
The MoS2 coatings were prepared by unbalanced magnetron sputtering system. Ti was used as the dopant to improve its mechanical properties and oxidation resistance.
Zhang, Guangan   +9 more
core   +1 more source

Facile Preparation of Carbon Membranes Derived from a Fluorenyl‐Containing Polyimine for Selective Hydrogen Separation

open access: yesAdvanced Functional Materials, EarlyView.
A fluorenyl‐containing polyimine is introduced as a simple, scalable precursor for high‐performance carbon membranes. The precursor's intrinsic kinked structure enables defect‐free membrane formation with enhanced hydrogen permeance and excellent ideal selectivities for key industrial gas pairs (H2/N2, H2/CH4, and H2/CO2), offering a practical route ...
Clara Coiana   +5 more
wiley   +1 more source

Vertically grown MoS2 nanosheets on graphene with defect-rich structure for efficient sodium storage

open access: yes, 2023
The synthesis of a perpendicular growth structure of MoS2 nanosheets on graphene for efficient sodium storage is challenging yet ideal due to the benefits of open ion diffusion channels and high electronic conductivity.
Pan, Han-Qing   +6 more
core   +1 more source

Blood Biomarkers and Surface‐Enhanced Raman Spectroscopy for Gout: A Comprehensive Review

open access: yesAdvanced Functional Materials, EarlyView.
Schematic illustrating gout disease progression from asymptomatic hyperuricemia to chronic tophaceous disease, highlighting the limitations of conventional imaging and biochemical diagnostics and the potential of engineered SERS platforms for ultrasensitive blood‐based detection of urate‐related biomarkers across disease stages, with the color gradient
Isuri Perera   +6 more
wiley   +1 more source

Tribological characteristics of dimpled surfaces filled with dopamine‐modified MoS2

open access: yesBiosurface and Biotribology, 2023
To improve the tribological characteristics of dimples on the surface of 45 steel, the dimples were filled with MoS2 and MoS2 modified by dopamine (MoS2 @ DA), and ball‐disk friction and wear tests were conducted.
Tuo Qin   +5 more
doaj   +1 more source

Adsorption studies of Pd on MoS2

open access: yesApplied Surface Science, 1987
Abstract Adsorption of Pd on the basal plane of MoS2 layer compound has been studied in an UHV system with AES, LEED and WF measurements. For substrate temperatures at or below 500 K the deposited Pd formed initially 2D islands. Upon further Pd deposition a number of the 2D islands, depending on temperature, changed to 3D particles.
Kamaratos, M., Papageorgopoulos, C. A.
openaire   +2 more sources

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