(1996) Oxygen and nitrogen in competitive situations: which is the hydrogen-bond acceptor? Chem. Eur. J. 2:1509- 1513.Böhm, H-J, Klebe, G, Brode, S, Hesse, U (1996) Oxygen and nitrogen in competitive situations: which is the hydrogen-bond acceptor?. Chem Eur J 2: pp. 1509-...
The N-H hydrogen bond.2. Models for nucleic acid bases. J. N. Spencer,Jeffrey E. Glelm,Charles H. Blevins,Robert C. Garrett,Fred J. Mayer,Johanna E. Merkle,Susan L. Smith,Hackman, M. L. The Journal of Physical Chemistry . 1979...
Elemental nitrogen can be used as an inert atmosphere for reactions requiring the exclusion of oxygen and moisture. In theliquid state, nitrogen has valuable cryogenic applications; except for the gaseshydrogen, methane,carbon monoxide,fluorine, and oxygen, practically all chemical substances have neglig...
Nitrogen fixation is the process where atmospheric nitrogen is converted into a reactive form by breaking the triple covalent bond between nitrogen atoms, allowing it to bond with other elements like carbon, hydrogen, and oxygen through the use of specialized enzymes in microorganisms or industrial pr...
The conformational linkage units preferably include conformational ring structures which exhibit hydrogen bonding or other Lewis acid-Lewis base type of interactions. The conformational ring structures can include hetero-atoms and cationic metal atoms. The chemical groups and bonding features of the polymer...
instrument. In its simplest form, adsorption involves the attraction and immobilization of a given solute molecule (adsorbate) on the surface of a solid (adsorbent) via physical (Van der Waals) and chemical (bond sharing) interactions. From a process standpoint, the cost of adsorption varies ...
Tungsten carbide is one of the most promising electrocatalysts for the hydrogen evolution reaction, although it exhibits sluggish kinetics due to a strong tungsten-hydrogen bond. In addition, tungsten carbide’s catalytic activity toward the oxygen
Adsorption is a method of immobilizing an enzyme through the interaction of secondary bonds, such as van der Waals forces and hydrogen bonds, between the support and enzyme surfaces. There are many factors affecting the adsorption capacity of the carrier, such as the concentration of the enzyme ...
of energy to proceed (Postgate 1982). The nitrogen molecule is composed of two nitrogen atoms joined by a triple covalent bond, thus making the molecule highly inert and nonreactive. Nitrogenase catalyzes the breaking of this bond and the addition of three hydrogen atoms to each nitrogen atom....
Engineering of defects in semiconductors provides an effective protocol for improving photocatalytic N2conversion efficiency. This review focuses on the state-of-the-art progress in defect engineering of photocatalysts for the N2reduction toward ammonia. The basic principles and mechanisms of thermal catalyz...