It has been shown that the surface of silica gel is inhomogeneous and ammonia adsorption proceeds on different types of centers. The phase transition with melting has been observed on NH 3 adsorbed on zeolite at T ≈ 145 °K (i.e., below the melting point of ammonia). The causes for ...
Ammonia-oxidizing microorganisms (AOM) contribute to one of the largest nitrogen fluxes in the global nitrogen budget. Four distinct lineages of AOM: ammonia-oxidizing archaea (AOA), beta- and gamma-proteobacterial ammonia-oxidizing bacteria (β-AOB and γ-AOB) and complete ammonia oxidizers (comam...
The ammonia fiber/freeze explosion (AFEX) process is a physicochemical process in which the biomass is subjected to liquid anhydrous ammonia under high pressures and moderate temperatures and then is rapidly depressurized. From: Bioenergy Research: Advances and Applications, 2014 ...
Norwegian shipowner Eidesvik to supply the equipment for the conversion of an offshore platform supply vessel (PSV) to operate with ammonia fuel. The vessel, ‘Viking Energy’, which is on contract to energy major Equinor, is scheduled for conversion in early 2026 and is expected...Read more...
He phase presents superionic and fluid properties at the condition which is close to the geotherms in the upper mantle of Neptune and Uranus. This suggests that He could be trapped as superionic (NH3)2He inside the upper mantles of these planets with the mixture of superionic and fluid ...
并存的国度 In the imaginary story the humanity is easily the race which was understood by us, but in the evil spirit beastly world humanity has it specially the place, the tank, the helicopter and the fire ringer tells us this is actually a black magic and the science coexisting state[...
The Carbon Border Adjustment Mechanism (CBAM) takes full effect in the European Union in 2026 and is expected to impact all aspects of the ammonia market. Manage costs and stay ahead of this evolving market with the ICIS carbon cost-adjusted ammonia price. ...
The in situ FTIR spectra were acquired by a Nicolet iS50 FTIR spectrometer with a built-in MCT detector. Synthesis of Cu1-N-C A mixture of Zn(NO3)2·6H2O (5.6 mmol) and Cu(COOCH3)2·H2O (0.28 mmol) was dissolved in 80 mL of methanol, which was subsequently added into ...
clarifying that within the perspective of a fully decarbonized ammonia scenario, such a production method should be considered a transitional technology due to its reduced CO2abatement potential, which is partial by nature. Nonetheless, until near-zero-emissions paths become commercially ready in the...
AMO is a member of the copper membrane monooxygenase (CuMMO) family, it oxidizes NH3 to NH2OH, which can be selectively inhibited by acetylene or allylthiourea both in AOB and AOA as nitrification inhibitors (Lancaster et al., 2018).