From a fundamental point of view, hydrogen has a unique chemistry, in view of its small mass, the presence of a single 1 s valence orbital, the absence of core and non-bonding electrons, and an anomalously high electronegativity [4]. These factors contribute to the versatility of the M...
Molecular dynamics simulations were carried out to analyze the local structure, structural unit, bond angle, transport properties, and enthalpy of the slag with the increase of MgO/Al 2 O 3 mass ratio under different basicity conditions. It was found that the change of MgO/Al 2 O 3 ratio ...
The main benefit of using the MBE growth technique compared with others resides in the possibility to use a wide range of in situ diagnostic tools such as ion gauge, quartz crystal microbalance, mass spectrometer and characterization techniques like pyrometry (surface temperature), ellipsometry spectr...
molecular and temperature aspects of short residence time catalytic partial oxidation (CPO) of natural gas (NG), and the reaction at low- and high-pressure conditions.Experiments performed in a reaction chamber equipped with IR and mass spectrometry have shown that CO and H2 can be produced as....
“protein sequence”, for storing proteins sequences of each species. The detailed pipeline used for the construction of PlantMWpIDB is presented in Fig. 1. Users can access the sequence, molecular mass, and pI of a specific protein by providing the accession number of the protein. Users can...
We analyzed the general data and biochemical indicators of subjects (n = 217) and found that the body weight, body mass index (BMI), and waist circumference (WC) were significantly higher in obesity and T2DM subjects than those of normal body weight (NC) subjects. The fasting plasm glu...
molecular beam reactive scattering measurementselectron bombardment mass spectrometer detector/ A3120 Specific calculations and results for atoms and molecules A... D.,St.,A.,... - 《Nature》 被引量: 124发表: 1975年 Thermodynamic analysis of molecular beam epitaxy of MgO(s) I. MgO vaporization...
2. If the molar mass of the compound in problem 1 is 110 grams/mole‚ what’s the molecular formula? 3. What’s the empirical formula of a molecule containing 18.7% lithium‚ 16.3% carbon‚ and 65.0% oxygen? 4. If the molar mass of the compound in problem 3 is 73.8 grams/...
Among the components of SP oil, only asphaltenes exhibited a slight resistance to the reduction of the PIP with increasing temperature. For maltene, the addition of asphaltene led to a higher PIP with increasing temperature. When the optimal mass ratio of resin to asphaltene was 5:1, the PIP...
The benzimidazole-based new therapeutic agent has been efficiently synthesized using one pot condensation-cyclization reaction method involving 1,2-phenylenediamine, and benzaldehyde under mild condition and characterized by different analytical tools such as NMR, Mass, and FTIR spectroscopy. This compound ...