Results 31 to 40 of about 4,094,018 (318)
In situ synthesis, structural chemistry and vibrational spectroscopy of Zn-doped Ca5Mg4(VO4)6
The phase formation of the solid solution Ca5Mg4–xZnx(VO4)6 (0≤x≤4) was studied in situ using differential scanning calorimetry and high-temperature X-Ray powder diffraction (XRPD). XRPD analysis shows the appearance of unavoidable secondary pyrovanadate
Anna S. Tolkacheva +5 more
doaj +1 more source
Evaluation of E-waste processing through secondary copper smelting
This presentation will report the processing of e-waste and extraction of the valuable metals through secondary copper smelting route (black copper smelting), as shown in Figure 1. The rationale for choosing the selected route will be explained.
Reuter, Markus +9 more
core +1 more source
High-Temperature Piezoelectric Sensing [PDF]
Piezoelectric sensing is of increasing interest for high-temperature applications in aerospace, automotive, power plants and material processing due to its low cost, compact sensor size and simple signal conditioning, in comparison with other high-temperature sensing techniques. This paper presented an overview of high-temperature piezoelectric sensing
Xiaoning Jiang +4 more
openaire +4 more sources
Low-Vacuum Pyrolysis of YBCO Films by Using Fluorine-Free Metal Organic Chemical Deposition
The preparation of YBCO superconducting films by using metal organic chemical deposition (MOD) involves low-temperature pyrolysis and high-temperature treatment. The former process generally requires the introduction of water vapor and other gases.
Zhao Yang +5 more
doaj +1 more source
Thermal properties of fluoride mixtures near the melting point
The thermal diffusivity of LiF-NaF-KF (FLiNaK), NaF-KF and FliNaK-NdF3 mixtures was studied by laser flash method near the melting point. The obtained results demonstrate that the thermal diffusivity of the melts slowly decreases within a certain ...
Aleksey Rudenko +3 more
doaj +1 more source
The elevated pressure and temperature conditions encountered by a subducted slab entering the deep Earth can substantially alter the chemical composition and physical properties of recycled carbonates.
Chenxin Jing +5 more
doaj +1 more source
Stability and Thermoelasticity of Diaspore by Synchrotron X-ray Diffraction and Raman Spectroscopy
The thermoelasticity and stability of diaspore (α-AlOOH, Al1.002Fe0.003OOH) were investigated in this study by in situ synchronous X-ray diffraction (XRD) and Raman spectroscopy methods at high pressure and high temperature conditions.
Shijie Huang +17 more
doaj +1 more source
The Ile181Asn variant of human UDP‐xylose synthase (hUXS1), associated with a short‐stature genetic syndrome, has previously been reported as inactive. Our findings demonstrate that Ile181Asn‐hUXS1 retains catalytic activity similar to the wild‐type but exhibits reduced stability, a looser oligomeric state, and an increased tendency to precipitate ...
Tuo Li +2 more
wiley +1 more source
The opportunities to combine electronic functions at high temperature
In this talk a short introduction into CMOS on SIMOX technology will be given. As an example for the advantages of this technology the temperature behaviour of the CMOS devices and the basic digital cells will be shown.
Burbach, G.
core

