Results 11 to 20 of about 28,113,672 (299)
Materials Research Letters, 2023 The yield strength of the [001]-orientated single-crystal nickel-based superalloy PWA1483 is investigated under tension/compression at 1000 and 1100 °C. We found that the compressive yield strength is larger than the tensile strength.
P. Zhang +6 more
doaj +1 more source
Structural characterization of Huadian oil shale kerogen by using 13C DP/MAS NMR [PDF]
Oil Shale, 2021 Quantitative 13C direct polarization/magic angle spinning (DP/MAS) solid-state nuclear magnetic resonance (SSNMR) was used to characterize type I kerogen isolated from Huadian oil shale.
Xiaoye Wang +5 more
doaj +1 more source
Thermoanalytical and spectroscopic studies on medicated jellies with perphenazine [PDF]
Journal of the Serbian Chemical SocietyMedicated jellies are widely used by a large part of patients, especially by people with swallowing difficulties. Preformulation studies play an essential role in the development of new pharmaceutical formulations.
Budiul Mihaela M. +5 more
doaj +1 more source
Synthesis and thermal analysis of polyaniline (PANI)
Journal of Physics: Conference Series, 2020 An attempt was taken to prepare polyaniline (PANI) using chemical oxidative polymerization method with surfactant i.e sodium dodecyl sulfate (SDS) followed by treating with HCI and NH4OH dopants. Raman spectroscopy, differential scanning calorimetry (DSC)
Anil Kumar +4 more
semanticscholar +1 more source
Applications of Kinetic Methods in Thermal Analysis: A Review
, 2020 Determining kinetic parameters such as activation energy (Ea), pre-exponential factor (A), rate constant (r), and reaction order (n) via thermal analysis techniques is important to material synthesis and fabrication, industrial production, biomedicals ...
Xin Zhang
semanticscholar +1 more source
Making intelligent cities in Europe climate-neutral
TATuP – Zeitschrift für Technikfolgenabschätzung in Theorie und Praxis, 2021 Smart urban futures are currently being tested and promoted in Europe using innovative and intelligent urban technologies at different spatial scales, in individual sectors such as energy or transport, or by using specific technological innovations ...
Cordula Kropp +3 more
doaj +1 more source
Precious metals recovery from aqueous solutions using a new adsorbent material
Scientific Reports, 2021 Platinum group metals (PGMs) palladium, platinum, and ruthenium represent the key materials for automotive exhaust gas treatment. Since there are no adequate alternatives, the importance of these metals for the automotive industry is steadily rising. The
Oana Grad +8 more
doaj +1 more source
Climate-neutral and intelligent cities in Europe
TATuP – Zeitschrift für Technikfolgenabschätzung in Theorie und Praxis, 2021 The great transformation to climate-neutral cites in Europe, though often called for and widely advocated, is yet to come. This TATuP special topic underscores the necessity of integrative approaches that combine smart and intelligent urban technologies ...
Cordula Kropp +3 more
doaj +1 more source
Numerical analysis of thermomechanical behavior of fuel rod (UO2)in steady state condition using finite element method [PDF]
مجله علوم و فنون هستهای, 2021 In designing the fuel rod, having a reliable prediction of fuel performance is of high importance in order to comply with safety principles. Various computer codes have been provided for this purpose. Each of these codes uses different mechanical models,
M. Imani +4 more
doaj +1 more source
Materials Research Letters, 2023 We investigate the tensile deformation behavior and mechanism of nickel-based superalloy CM247LC, which has been subjected to various ageing treatment schemes, but possesses almost the same γ′ particle size, at 600°C.
Zhenhuan Gao +5 more
doaj +1 more source