It is shown that the lattice energy arising from pure London forces is lower for the hexagonal than for the cubical packing. The difference subsists with the same sign, though with different magnitude, when the lattice is compressed or extended about 10% in the trigonal direction. To explain ...
Samples of Sr2Fe2−xMoxO6were prepared by solid-state reaction in air and 5%H2–95%N2. X-ray diffractometry was used to identify the phases and evaluate the lattice parameters. It is found that molybdenum ions can dissolve in the SrFeO3 even if the sample is heated in air ...
Factors Affecting Reaction Rates: Temperature, Concentration, Catalysts, Surface Area Factors affecting reaction rates include temperature (higher temperature, faster rate), concentration (higher concentration, faster rate), catalysts (speed up the reaction), and surface area (larger surface area, faster ...
Brief Review on Some Major Factors Affecting Visible Light Activity of Titania Photocatalyst 来自 ResearchGate 喜欢 0 阅读量: 35 作者: BI Lee 摘要: As sunlight is an excellent source of clean energy, research for harnessing the energy via an efficient photocatalyst that is active under visible ...
To elucidate the influence of lignin deposition on the cellulose crystalline structure, the crystallinity index (CrI), crystallite size and lattice spacing of the three bamboo variants were measured and shown in Fig. 4. Show abstract Elucidating multi-scale deconstruction of bamboo crystalline cellulose...
A set of correction factors are proposed that can be used to account for AM specific features affecting the fatigue life. The paper is organised as follows. In Section 2, the state of art of the current AM technologies is presented, including the application fields and the future challenges....
Cement production is one of the most energy-intensive manufacturing industries, and the milling circuit of cement plants consumes around 4% of a year's global electrical energy production. It is well understood that modeling and digitalizing industrial-scale processes would help control production circ...
However, because of the rapid growth of modern intensively farmed poultry, the complexity of factors affecting the production and processing of poultry meat makes it difficult to ensure the production of high-quality poultry meat for the market2. The influence of economic development and increased ...
Hence, this review comprehensively covers the nine key structural factors affecting the ion conductivity of garnet-based electrolytes comprising Li concentration, Li vacancy concentration, Li carrier concentration and mobility, Li occupancy at available sites, lattice constant, triangle bottleneck size, ...
Abstract: Sandwich pipes with both functions of pressure resistance and thermal insulation is the potential ideal solution in deepwater oil and gas transportation, but residual stress and plastic strain induced by reel-lay installation are two important factors affecting the bearing capacity of sandwich...