Densities, Molal Volumes and Electrical Conductivities of the Molten System Molybdenum Trioxide-Sodium Molybdate¹

Electrical conductance and density in the fused molybdate systems, lithium molybdate-sodium molybdate and lithium molybdate-potassium molybdate

“…Specific conductance data for the molybdate mixtures follow the quadratic equation, k = a + bt + cf. The specific conductance data for Na2Mo04 and K2Mo04 agree within 1% with the data reported by Morris and his associates (8,9). Specific conductance data for Li2Mo04 are about 25% higher than the data reported by Kvist and Lunden (6).…”

“…No density and electrical conductance data on these two systems have been reported in the literature. However, data for the pure salts have been reported by Jaegar (3) and by Morris and his associates (8,9). EXPERIMENTAL Chemicals.…”

Quantitative Studies on the Structure of Molten Binary Potassium Molybdates by in Situ Raman Spectroscopy and Quantum Chemistry ab Initio Calculations

“…That is, based on the observed weight reduction of molybdate samples during heating, the amount of volatile MoO 3 could be calculated. The results demonstrated that the composition shifts were not noticeable (see Table ), which was consistent with the results for the Na 2 MoO 4 –MoO 3 system (containing more than 75 mol % MoO 3 ) …”

“…The results demonstrated that the composition shifts were not noticeable (see Table 1), which was consistent with the results for the Na 2 MoO 4 −MoO 3 system (containing more than 75 mol % MoO 3 ). 36 Raman Spectroscopy. In situ high temperature Raman spectra were recorded using a Horiba Jobin-Yvon LabRAM HR800 Raman spectrometer equipped with a Linkam TS1500 microscopic heating furnace, with a temperature stability of about ±1 K. The samples were placed in a platinum crucible and inserted in the furnace.…”

Metal ions and hydrogen peroxide. XXVI. Kinetics and mechanism of the catalase-like activity of cobalt(III) hematoporphyrin

“…A comparison of the two values shows that ComHP forms with OOHa complex that is significantly more stable than the one with OH-. This result is in correlation with the known fact that OOHhas much stronger nucleophilic qualities than OH-, even though the latter is the stronger base.36 The second ComHP-peroxo adduct is formed according to equilibrium 4 between CoinHP(OOH-) and H202. For the stability constant the relationship _^Cohp(ooh)CoHP(ooh)(Hí0!)…”