Results 1 to 10 of about 173,148 (300)

Effect of doping of molybdenum on the optical properties of glasses of the As—S system

open access: yesPhysics of Complex Systems, 2021
This article discusses the spectral dependences of the absorption coefficient of thin arsenic sulphide films obtained by spin-coating, identified using a single-beam spectrophotometer in the wavelength range of 400–1000 nm.
Павел Сергеевич Провоторов   +3 more
doaj   +1 more source

Porous molybdenum carbide nano-octahedrons synthesized via confined carburization in metal-organic frameworks for efficient hydrogen production

open access: yesNature Communications, 2015
Electrochemical water splitting has been considered as a promising approach to produce clean and sustainable hydrogen fuel. However, the lack of high-performance and low-cost electrocatalysts for hydrogen evolution reaction hinders the large-scale ...
H. Wu   +4 more
semanticscholar   +1 more source

Enhanced Detection of Foreign Objects on Molybdenum Conveyor Belt Based on Anchor-Free Image Recognition

open access: yesApplied Sciences
During the molybdenite mining process, conveyor belts stretching for miles are used to transport ore between the blasting sites, crushing stations, and the concentrator plant.
Meng Li   +4 more
doaj   +1 more source

Pure and stable metallic phase molybdenum disulfide nanosheets for hydrogen evolution reaction

open access: yesNature Communications, 2016
Metallic-phase MoS2 (M-MoS2) is metastable and does not exist in nature. Pure and stable M-MoS2 has not been previously prepared by chemical synthesis, to the best of our knowledge.
X. Geng   +9 more
semanticscholar   +1 more source

The age of bioinspired molybdenum‐involved nanozymes: Synthesis, catalytic mechanisms, and biomedical applications

open access: yesView, 2021
Molybdenum (Mo), as a nontoxic and low‐cost transition metal, has been employed for synthesis of various Mo‐based nanomaterials with unique structures and physicochemical features to achieve various properties.
Yan Zu   +7 more
doaj   +1 more source

Serum Concentration of Molybdenum in Chronic Renal Failure Patients Requiring Hemodialysis

open access: yesمجلة كلية الطب, 2012
Background: High serum molybdenum level may contribute to dialysis related bone disease in patients requiring long term hemodialysis in fact massive molybdenum accumulation causes joint deformity and arthritis Objective: To asses the level of molybdenum ...
Jawad K. Manuti   +2 more
doaj   +1 more source

Synthesis of Microporous Mo2C-W2C Binary Carbides by Thermal Decomposition of Molybdenum-Tungsten Blues

open access: yesNanomaterials, 2020
Molybdenum and tungsten carbides are perspective catalytic systems. Their activity in many reactions is comparable to the activity of platinum group metals.
Natalia Gavrilova   +4 more
doaj   +1 more source

Batch production of 6-inch uniform monolayer molybdenum disulfide catalyzed by sodium in glass

open access: yesNature Communications, 2018
Monolayer transition metal dichalcogenides (TMDs) have become essential two-dimensional materials for their perspectives in engineering next-generation electronics.
Pengfei Yang   +16 more
semanticscholar   +1 more source

Multiscale structural and electronic control of molybdenum disulfide foam for highly efficient hydrogen production

open access: yesNature Communications, 2017
Hydrogen production through water splitting has been considered as a green, pure and high-efficient technique. As an important half-reaction involved, hydrogen evolution reaction is a complex electrochemical process involving liquid-solid-gas three-phase
Jiao Deng   +12 more
semanticscholar   +1 more source

QUANTITY DETERMINATION OF MOLYBDENUM FROM PISUM SATIVUM PLANTS AND THE INFLUENCE OF HEAVY METAL TO CHEMICAL ELEMENTS ACCUMULATION

open access: yesScientific Papers Animal Science and Biotechnologies, 2023
The aim of this study was to test the pea plant as sentinel specie for the heavy metal molybdenum. Evaluation of soil quality after the molybdenum uptake by pea revealed the following results: Pea plant is a bioindicator that concentrates molybdenum with
MONICA BUTNARIU   +2 more
doaj  

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