Results 11 to 20 of about 4,600,576 (358)
The shortage of powerful functionalities on scalable α-zirconium phosphate (ZrP) materials blocks the facile preparation of highly dispersed and immobilized metal nanocatalysts.
Limiao Lin +8 more
doaj +1 more source
The impact of hydrogen on the ductility loss of bainitic Fe–C alloys [PDF]
The influence of hydrogen on the mechanical properties of generic lab-cast Fe-C bainitic alloys is studied by tensile tests on notched samples. The bainitic microstructure is induced in a 0.2% C and 0.4% C Fe-C alloy by an appropriate heat treatment. The
Depover, Tom +2 more
core +1 more source
Very High Cycle Fatigue Damage of TC21 Titanium Alloy under High/Low Two-Step Stress Loading
Very high cycle fatigue (VHCF) tests were carried out under variable amplitude loading for TC21 titanium alloy. The first level of high amplitude loading was set as 950 MPa close to yield strength, and the second level of low amplitude loading was ...
Baohua Nie +7 more
doaj +1 more source
Mastery over the structure of nanocrystals is a powerful tool for the control of their fluorescence properties and to broaden the range of their applications. In this work, the crystalline structure of CdSe can be tuned by the precursor concentration and
Jingling Li +5 more
doaj +1 more source
Enhanced hydrogen storage in Ni/Ce composite oxides [PDF]
The properties of dried (but not calcined) coprecipitated nickel ceria systems have been investigated in terms of their hydrogen emission characteristics following activation in hydrogen.
Berlouis, Leonard E. A. +7 more
core +1 more source
Metal hydrides are very much reported as a potential safe option for high-density hydrogen storage materials. A combined system of proton-exchange membrane hydrogen fuel cell (PEMFC) and metal hydride (MH) tanks is designed to investigate their ...
Md Abdus Salam +6 more
doaj +1 more source
The role of hydrogen in hot-salt stress corrosion cracking of titanium-aluminum alloys [PDF]
Additional support is presented for the previously proposed role of hydrogen as an embrittling agent in hot-salt stress corrosion cracking of titanium-aluminum alloys.
Ondrejcin, R. S.
core +3 more sources
A Novel Measurement Setup for the Data Acquisition and Evaluation for Hydrogen-Filled Proportional Detectors and Stilbene Scintillation Detectors [PDF]
Within the framework of the NAUTILUS research project, the fast neutron spectrum of the Training Reactor AKR-2 at the Dresden University of Technology is being determined with proton recoil detectors.
Melzer Vincent +5 more
doaj +1 more source
A spectrophotometric method for measuring the breakdown of hydrogen peroxide by catalase.
Several methods have been developed for following the breakdown of hydrogen peroxide catalyzed by catalase, but these either have not been sufficiently quantitative or have not proved rapid enough to yield reliable data during the critical 1st or 2nd ...
R. F. Beers, I. Sizer
semanticscholar +1 more source
Mechano-chemical Synthesis of NaAlH4: Optimization of Reaction Conditions
NaAlH4 was mechano-chemically synthesized with high energy ball-milling method. The effect of synthesis conditions such as milling time, H2 pressure, chloride catalysts, and solvents was investigated to enhance the synthesis of NaAlH4. Among the chloride
Han Won-Bi +6 more
doaj +1 more source

