Green hydrogen produced by water splitting using renewable electricity is essential to achieve net-zero carbon emissions. Present water electrolysis technologies are uncompetitive with low-cost grey hydrogen produced from fossil fuels, limiting their sca
This paper focuses on high pressure treatment of foods, a process which is also used to create food and food ingredients with new sensory and functional properties including also physiological functionality. Effects of high pressure on chemical and sensory changes in foods are discussed. 展开全部 ...
The synergetic effects of the mechanical actions of particles and the chemical actions of reagents are clear. The Si wafers, using colloidal silica with ultrafine particles (SiO2) suspended in alkaline solution (reagent), are polished to a high-quality surface with surface roughness Rz of 20–10...
These contrary effects of steam co-feeding may have implications on using CO2 carriers based on calcium carbide slag for blue hydrogen production through sorption enhanced processes such as methane reforming [135] or chemical looping partial oxidation of methane [136], which typically have steam co-...
The KIC50 of I4.05 is indicated by the intersection of the fit (blue) and the horizontal dotted line. c, High-seeded experiments (5 µM seeds, all other conditions match a, n = 3 replicates; central measure, mean; error, s.d.) were also carried out to observe any effects ...
Substantial progress has recently been made in the general understanding of the interfacial CO2 reduction reaction (CO2RR) in electro- and photocatalysis, but the influence of the local chemical environment and its effects on the catalytic interface at the molecular level remains largely elusive. Here...
“if the intent of Congress is clear, that is the end of the matter; for the court, as well as the agency, must give effect to the unambiguously expressed intent of Congress.”[6]In the second step, courts defer to the agency as long as their interpretation of the statute is ...
Students face many challenges with chemical engineering assignments and need help as they struggle to keep up with the demands of the discipline. Back-to-back classes, preparing notes, seminars, extensive research and lack of resources are common challenges students encounter while working on chemical...
O. Graudejus, T. Li, J. Cheng, N. Keiper, R.D.P. Wong, A.B. Pak, J. Abbas, The effects of bending on the resistance of elastically stretchable metal conductors, and a comparison with stretching. Appl. Phys. Lett. (2017).https://doi.org/10.1063/1.4984207 ...
Therefore, the absolute rates, kd and ks, will depend on the exact state of the STM tip, whereas the branching ratio of the rates will naturally lead to a normalization of these tip-state effects. Figure 3b shows a near-constant branching ratio over the probed tunnelling current range. ...