The decreased ductility which results when hydrogen is introduced into many metals has led to the term 'hydrogen embrittlement', and to a massive literature on the subject. Technically, it is of considerable importance because it can occur readily in iron with disastrous cracking as a result, but...
While condensing the unreacted steam is technically simple, the latent heat is thus rendered useless for the process. In many cases, this lost heat can be larger than the higher heating value of the produced hydrogen. We propose a new separation method based on a mechanical vapor recompression ...
Also, it has high reactivity due to a free electron, which can be given to other defects or obtain another electron for bonding. However, the H0 maintains stability for the order of nanoseconds and then auto-ionizes to the H+ in the p-type silicon at room temperature [22]. Therefore, ...
Subscriber access provided by Université de Strasbourg - Service Commun de la Documentation Spectroscopy and Photochemistry; General Theory Hydrogen Bonding Induced Morphology Dependence of Long-lived Organic Room-Temperature Phosphorescence: A Computational Study Huili Ma, Hongde Yu, Qian Peng, Zhongfu An...
While this acid is extremely corrosive and difficult to handle, it is technically a weak acid. Hydrogen fluoride, often in the aqueous form as hydrofluoric acid, is a valued source of fluorine, being the precursor to numerous pharmaceuticals such as fluoxetine (Prozac), diverse polymers such as...
We estimated that the amount of electron density transferred between molecules is on the order of 10 me while the stabilization energy due to this charge transfer is B15 kJ mol À 1. The physical insight into the fundamental nature of hydrogen bonding provided in this work will facilitate ...
is critical but challenging. Efficiently capturing and purifying hydrogen gas while minimizing losses is technically demanding. Microbial strains used in biohydrogen production also present challenges [93,94]. Developing robust strains with enhanced hydrogen production capabilities requires advanced genetic tools...
In the baseline scenario, we assume moderate reductions of the costs of offshore wind projects in the future decades as estimated by the National Renewable Energy Laboratory (NREL). The AEC system is considered in the baseline scenario since it is technically mature and the most cost favorable ...
Class (a) would technically classify as a subset of class (b), where the specific group noncovalently conjugated to the polymeric backbone is a mesogen leading to liquid crystalline materials. However, as noncovalent side-chain functionalization was first reported for the synthesis of liquid ...
Single proteins involved in signal transduction have been studied by HDX MS for many years, while analyses of multi-protein complexes and assemblies have recently become technically feasible and more common. HDX MS has become more amenable for the analysis of large proteins and complexes due largely...