Only two techniques are really appropriate for the depth profiling of hydrogen isotopes: nuclear microanalysis (NMA) and secondary ion mass spectrometry (SIMS). The intent of this paper is to give an up to date review of both techniques and to show how they can be used in conjunction. Both...
On the basis of this evidence Laidler 2 suggested extremely stable electronic configurations for the stable states of the OH − ion which would be strongly repulsive to an approaching hydrogen atom. The hydrogen would thus play no part in the electronic excitation....
The monoisotopic mass of an ion or molecule is defined as an exact mass and is determined by summing each mass of the most abundant isotope (e.g. 1H=1.00782, 12C=12.00000, 16O=15.99491, 14N=14.00307) present in the chemical formula. ...
Atmospheric hydrodynamic escape sculpts the population of low-mass close-in planets. However, distinguishing between the driving mechanisms responsible for the hydrodynamic escape of hydrogen-rich atmospheres is a complex task due to the involvement of many physical factors. Using simulations, I show th...
The first step to finding the molar mass of Hydrogen Phosphonate Ion is to count the number of each atom present in a single molecule using the chemical formula, H2O3P: ElementNumber of Atoms H (Hydrogen) 2 O (Oxygen) 3 P (Phosphorus) 1 2. Find Atomic Mass of Each Element Next, usin...
Hydrogen/Deuterium Exchange of Hydrophobic Peptides in Model Membranes by Electrospray Ionization Mass Spectrometry Raino K. Hansen and R. William Broadhurst Cambridge Centre for Molecular Recognition, Department of Biochemistry, University of Cambridge, Cam- bridge, United Kingdom Paul C. Skelton Mass ...
hydrogen ion concentration(abbr. pH from French potentiel d'hydrogène) 溶解平衡 dissolution equilibrium [dɪsə'luːʃ(ə)n] ekwɪ 溶度积 solubility product 原电池 galvanic(voltaic) cell [gæl'vænɪk] 盐桥salt bridge ...
Sensitivities of rp-process calculations to nuclear mass uncertainties. Nucl. Phys. A 718, 617–619 (2003). ADS Google Scholar Fisker, J. L., Schatz, H. & Thielemann, F.-K. Explosive hydrogen burning during type I X-ray bursts. Astrophys. J. Suppl. Ser. 174, 261–276 (2008). ...
Hydrogen-deuterium exchange mass spectrometry (HDX-MS) provides information about the solvent accessibility and exchange kinetics of hydrogen atoms in a protein or protein complex. From:Progress in Medicinal Chemistry,2023 Also in subject areas: ...
HBV infection of humans triggers the production of antibodies directed against the invading coat protein. With this in mind,in vitrobinding of the antigen-binding domain ofmonoclonal antibodiesto HBV capsids has been investigated usinghydrogen deuterium exchange(HDX)-ESI-MS [21]. The antigen-bindin...