Fig. 1. Partial molar volume of hydrogen in polycrystalline palladium (closed circles) and in a liquid-quenched Pd-Si metallic glass. The negative volume changes for the first 40 at-ppm H are explained by trapp
Leger, The determination of the partial molar volume of hydrogen in zirconium in a simple stress gradient using comparative microcalorimetry, Scripta Metallurgica et Materialia 26 (2) (1992) pp. 231-236.Eadie, R.L., Tashiro, K., Harrington, D. and Leger, M. (1992). "The determination of...
A simple model for the interaction of the solute with the solvent is presented. The relation between the molecular volume, partial molar volume, and the volume of the solvation shell of the compound studied is expressed by the α parameter, defined as the relative density of the solvation shell...
ofcomponentsat540Kand 5MPa Substance D P g cm 3 hydrOgen 0.1010 0.0032 nitrOgen 0.0495 0.0155 ammOnia 0.0132 0.0031 n-heptane 1.5305 0.3505 的影响 并且此温度范围与工业氨合成温度接近 t min 较小 因此探索超临界氨合成在此范围内较有 优势 随着温度升高 达到超临界的总压也需提高 在 Vi t 图中表现...
Hydrogen Electrode (VRHE), confirming the contribution ofVOin promoting the CST30. Impressively, thejCSTcan be further improved to 6.6 mA cm−2upon -150 V poling treatment, which is nearly double that of the BVO. On the other hand, when the EBVO is treated with a +150 V ...
If the partial pressure of cyclopropane is 530 torr and the partial pressure of oxygen is 560 torr, what is the partial pressure of the hydrogen, A deep breath of air has a volume of 1.05 L at a pressure of 740 torr and body temperature, 37 degrees Celsi...
Alternative procedures for dividing the solution volume into contributions from protein and solvent are discussed and the effects on the interpretation of experimental partial molar volume data are analyzed. In a section concerning the volumetric properties of small nonpolar, polar and ionic solutes we ...
William Prout's earlier (c.1815) efforts to relate the atomic weights of the elements to the atomic weight of hydrogen were not only mistaken, but had no direct relation to chemical phenomena. I would argue that Prout's hypothesis was not a putative law of chemistry, but, if it was a ...
molar or volume ratio of greater than 10:1. The exothermal combustion reaction, which yields sulfur and water, is used to effect the final raise in temperature and to maintain the temperature within the reaction zone above 1300° K. where a significant percentage of the unoxidized hydrogen ...
The oxirane group can be prepared by epoxidation of an ethylenic group by any suitable epoxidation technique, such as reaction with a peracid or an in situ generated peracid via hydrogen peroxide and an aliphatic acid such as formic or acetic acid as known in the art. The carboxylic acids ...