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Thermal decomposition of the magnesium, zinc, lead and niobium chelates derived from 8-quinolinol
(1997-10-01)
Solid M-Ox compounds, where M represents Mg(II), Zn(II), Pb(II) and NbO(III), and Ox is 8-quinolinol, have been prepared. Thermogravimetry, derivative thermogravimetry (TG, DTG), differential scanning calorimetry (DSC), ...
Magneto-optical rotation of heavy-metal oxide glasses
(1998-07-01)
Magneto-optical rotation was measured at room temperature for glasses containing Bi2O3-CdO-GeO2 (BCG), and Bi2O3-PbO-GeO2-B2O3 (BPGP). A pulsed magnetic field between 50 and 80 KG was used to measure Faraday rotation at ...
Magneto-optical rotation of heavy-metal oxide glasses
(1998-07-01)
Magneto-optical rotation was measured at room temperature for glasses containing Bi2O3-CdO-GeO2 (BCG), and Bi2O3-PbO-GeO2-B2O3 (BPGP). A pulsed magnetic field between 50 and 80 KG was used to measure Faraday rotation at ...
Theory of near-gap second harmonic generation in centrosymmetric magnetic semiconductors: Europium chalcogenides
(AMER PHYSICAL SOC, 2009)
Second harmonic generation is strictly forbidden in centrosymmetric materials, within the electric dipole approximation. Recently, it was found that the centrosymmetric magnetic semiconductors EuTe and EuSe can generate ...
Metal-insulator transition in Nd1-xEuxNiO 3 compounds
(2006-07-05)
Polycrystalline Nd1-xEuxNiO3 (0≤x≤0.5) compounds were synthesized in order to investigate the character of the metal-insulator (MI) phase transition in this series. Samples were prepared through the sol-gel route and ...
Influence of moderate high-pressure homogenization on quality of bioactive compounds of functional food supplements
Current interest in health has led to an increase in demand for functional food supplements as well as in industry concern for
maintaining the bioactive compounds of such foods via the application of new technologies. In ...
Identification and migration of degradation compounds from irradiation of multilayer polyamide 6 films for meat foodstuffs and cheese
(Springer Heidelberg, 2008-06-01)
The aim of this work was to identify the degradation compounds produced during irradiation of multilayer polyamide 6 (PA-6) films and to study their migration into water and 95% ethanol food simulant. After irradiation of ...
Identification and migration of degradation compounds from irradiation of multilayer polyamide 6 films for meat foodstuffs and cheese
(Springer Heidelberg, 2008-06-01)
The aim of this work was to identify the degradation compounds produced during irradiation of multilayer polyamide 6 (PA-6) films and to study their migration into water and 95% ethanol food simulant. After irradiation of ...