Results 31 to 40 of about 173,148 (300)

Interfacial electronic structure engineering on molybdenum sulfide for robust dual-pH hydrogen evolution

open access: yesNature Communications, 2021
Molybdenum disulfide, as an electronic highly-adjustable catalysts material, tuning its electronic structure is crucial to enhance its intrinsic hydrogen evolution reaction (HER) activity.
Mingqiang Liu   +7 more
semanticscholar   +1 more source

Preparation of ultra-fine molybdenum‒copper composite powders and fine-grained molybdenum‒copper alloys

open access: yesFenmo yejin jishu, 2021
Ultra-fine Mo–Cu composite powders with the different Cu contents (5%, 20%, 40%, mass fraction) were prepared by the method of "carbothermic pre-reduction by insufficient carbon and deep deoxidation by hydrogen".
WANG Jing-Fei   +6 more
doaj   +1 more source

Singlet Oxygen Triggered by Superoxide Radicals in a Molybdenum Cocatalytic Fenton Reaction with Enhanced REDOX Activity in the Environment.

open access: yesEnvironmental Science and Technology, 2019
As an important reactive oxygen species (ROS) with selective oxidation, singlet oxygen (1O2) has wide application prospects in biology and the environment.
Qiuying Yi   +6 more
semanticscholar   +1 more source

Research progress of molybdenum alloys prepared by powder metallurgy

open access: yesFenmo yejin jishu, 2023
Molybdenum and molybdenum alloys prepared by the powder metallurgy method are widely used in metallurgy, machinery, chemical industry, aviation and nuclear industry, attributing to the outstanding mechanical properties at elevated temperatures.
ZHANG Qiang   +8 more
doaj   +1 more source

Nickel-molybdenum nitride nanoplate electrocatalysts for concurrent electrolytic hydrogen and formate productions

open access: yesNature Communications, 2019
Hydrogen production by electrocatalytic water splitting is an efficient and economical technology, however, is severely impeded by the kinetic-sluggish and low value-added anodic oxygen evolution reaction.
Yan Li   +4 more
semanticscholar   +1 more source

Molybdenum Intake Influences Molybdenum Kinetics in Men [PDF]

open access: yesThe Journal of Nutrition, 2007
The objectives of this study were to determine physiologic adaptations that occur when humans are exposed to a wide range of molybdenum intake levels and to identify the pathways that are influenced by dietary intake. Four males consumed each of 5 daily molybdenum intakes of 22, 72, 121, 467, and 1490 microg/d (0.23, 0.75, 1.3, 4.9, and 15.5 micromol/d)
Janet A, Novotny, Judith R, Turnlund
openaire   +2 more sources

Indoor residual spray bio-efficacy and residual activity of a clothianidin-based formulation (SumiShield® 50WG) provides long persistence on various wall surfaces for malaria control in the Democratic Republic of the Congo

open access: yesMalaria Journal, 2019
Background Bio-efficacy and residual activity of SumiShield® 50WG (50%, w/w) with active ingredient clothianidin, a neonicotinoid compound, was assessed using an insecticide-susceptible laboratory strain of Anopheles arabiensis.
Leonard M. Ngwej   +6 more
doaj   +1 more source

Research Progress on Application of Molybdenum Tailings in Concrete

open access: yesKuangchan zonghe liyong, 2023
Molybdenum tailings, as one of the solid wastes which are produced by the exploitation of molybdenum mineral resources in the world, can not only solve the environmental pollution, but also make up for the shortage of natural sand resources by replacing ...
Wuyou Wei   +6 more
doaj   +1 more source

School-based malaria prevalence: informative systematic surveillance measure to assess epidemiological impact of malaria control interventions in the Democratic Republic of the Congo

open access: yesMalaria Journal, 2018
Background In southern Democratic Republic of the Congo, malaria transmission is stable with seasonal fluctuations. Different measurements can be used to monitor disease burden and estimate the performance of control programmes.
Edouard K. Swana   +9 more
doaj   +1 more source

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