Results 71 to 80 of about 965 (205)
Three noble‐metal‐free materials of graphitic carbon nitrides, metal–organic framework, and reduced graphene oxide were used for modifying pure TiO2 nanotube arrays (TNTAs). The modified TNTAs were tested for photocatalytic CO2 reduction to CO. TNTAs modified with graphitic carbon nitrides displayed the highest results.
Riyadh Ramadhan Ikreedeegh +2 more
wiley +1 more source
Lithium‐ion batteries are considered the most competitive energy storage devices. A deep understanding of the reactions that cause changes in the battery's internal components is needed to build safer and better batteries. This review focuses on the processes of battery failures, with voltage and temperature as the underlying factors.
Hao Du +17 more
wiley +1 more source
Teaching-learning methodologies: use of blended learning in chemistry laboratory [PDF]
For a proper teaching-learning environment in the European Higher Education Area (EHEA) it is mandatory to follow an integral educational program that considers the presential and non-presential activities as a whole, in the understanding of the utmost ...
Molina Jordá, José Miguel +1 more
core
Structural and electronic properties of the graphene/Al/Ni(111) intercalation-like system
Decoupling of the graphene layer from the ferromagnetic substrate via intercalation of sp metal has recently been proposed as an effective way to realize single-layer graphene-based spin-filter.
Boettcher, S. +5 more
core +1 more source
Graphical abstract AbstractFor the first time, the mechanism of metal aluminum dissolution in NaF–ScF3 eutectic melts and the chemical interaction between the constituents of this mixture have been thoroughly studied by a combination of differential thermal analysis (DTA), high temperature and solid‐state nuclear magnetic resonance (NMR), and X‐ray ...
Aydar Rakhmatullin +8 more
wiley +1 more source
The C/VGSs@Si–C composite is fabricated by using a multilevel carbon architecture strategy on subnanoscopic Si. The strategy involves a highly developed three‐dimensional conductive and robust network integrating a subnanoscopic C skeleton, VGSs, and a carbon matrix, which enables the use of subnanoscale Si as a high‐energy‐density and fast‐charging ...
Meisheng Han +4 more
wiley +1 more source
Preparation of V-Al-Mo-Fe Intermediate Alloys by Controlled Aluminothermic Method
Vanadium (V), molybdenum (Mo), iron (Fe), and aluminum (Al) are crucial alloying elements in certain high-performance titanium alloys. Traditionally, these elements are added to titanium alloys in the form of binary master alloys such as V-Al, Mo-Al, and
Xiaoshu Wang +3 more
doaj +1 more source
Analyzing the sustainability of the aluminothermic reduction of silicon metal: A combined approach of MFA and spatial LCA. [PDF]
Achieving carbon neutrality by 2050 is a multi-disciplinary challenge requiring innovation and transformation in all industrial sectors. The silicon metal production is an energy and carbon intensive process emitting upwards to 12 metric tons of CO2 per ...
Bodau, Leonhard Maxim
core
The article considers the physical nature of receiving diffusion coatings from aqueous suspensions of various alloys for various conditions and their further exploitation.
E. G. Ivanov +3 more
doaj
Synthesis, Characterization and Application of Mayenite [PDF]
The mineral mayenite (12CaO•7Al2O3, C12A7), possesses a unique cage structure which allows the entrapment of anions due to the positive charge of the cage.
Phaneuf, Vincent Nicholas
core +1 more source

