TITLE

Electrical Properties of GeO2—NiO Materials Containing Ni2GeO4

AUTHOR(S)
Tsygankov, V. N.; Safonov, V. V.; Kozlov, A. I.; Gavrilov, V. P.
PUB. DATE
October 2003
SOURCE
Inorganic Materials;Oct2003, Vol. 39 Issue 10, p1076
SOURCE TYPE
Academic Journal
DOC. TYPE
Article
ABSTRACT
The GeO2–NiO system is studied in the stability range of Ni2GeO4 by temperature-dependent resistivity measurements, in combination with x-ray diffraction, differential thermal analysis, and thermogravimetry. The resistivity of the starting mixtures and heat-treated samples is measured in the composition range 55–90 mol % NiO. The effect of air humidity on the resistivity of the samples is examined.
ACCESSION #
16822405

 

Related Articles

  • On the applicability of Jäntti’s method of shortening sorption measurements. Robens, E.; Massen, C. H. // Journal of Thermal Analysis & Calorimetry;Dec2008, Vol. 94 Issue 3, p711 

    Jäntti published in 1970 a method to obtain equilibrium values at an early stage of gravimetric sorption measurements. In former papers the authors criticised and extended that method. In the present work we discuss problems of its applicability on practical measurements.

  • Model of gravimetric satellite-inertial navigation system integrated on the basis of an interpretation of the D'alembert principle. Devyatisilnyi, A. S.; Chislov, K. A. // Measurement Techniques;Mar2011, Vol. 53 Issue 12, p1316 

    mechanics-theoretic evaluation of the two-component method of inertial navigation is given and results of a numerical investigation of a model of a gravitational inertial navigation system constructed on the basis of this evaluation are presented.

  • Low temperature synthesis of nanocrystalline Dy3+ doped cobalt ferrite: Structural and magnetic properties. Kambale, R. C.; Song, K. M.; Koo, Y. S.; Hur, N. // Journal of Applied Physics;Sep2011, Vol. 110 Issue 5, p053910 

    In the present work, the effect of Dy3+ substitution on the structural and magnetic properties of CoFe2-xDyxO4 (x = 0.00 to 0.1 in step of 0.025) system synthesized by solution combustion method were investigated. The thermal decomposition process was investigated by means of differential and...

  • Thermal analysis of new, artificially aged and archival linen. Carr, D. J.; Odlyha, M.; Cohen, N.; Phenix, A.; Hibberd, R. D. // Journal of Thermal Analysis & Calorimetry;2003, Vol. 73 Issue 1, p97 

    The thermal degradation of new, and artificially aged fine Ulster linen and archival linen specimens from 19th century paintings were compared using thermogravimetric analysis and differential scanning calorimetry. Thermal degradation data from new and artificially aged linen were found to be...

  • Planning of gravimetric investigations on mars. Robens, E.; M�hlmann, D. // Journal of Thermal Analysis & Calorimetry;2004, Vol. 76 Issue 2, p671 

    We propose to install a balance at the surface of Mars. In this paper we present a survey on tasks which could be accomplished by means of a balance. The determination of the specific surface area and porosity of Martian soil and other sorption experiments are discussed. Criteria for the choice...

  • Thermal characterization of polypropylene/vermiculite composites. Gomes, Elaine V. D.; Visconte, Leila L. Y.; Pacheco, Elen B. A. V. // Journal of Thermal Analysis & Calorimetry;Aug2009, Vol. 97 Issue 2, p571 

    Vermiculite clay (VMT) was organically modified with a quaternary organic salt and added to polypropylene (PP). The compounds were prepared by melt intercalation using a twin extruder. The morphology of the composites was investigated through wide-angle X-ray diffraction (WAXD). The WAXD results...

  • Thermogravimetric analysis of the oxidation resistance of ZrB2-SiC and ZrB2-Sic-TaB2-based compositions in the 1500-1900 °C range. Peng, Fei; Van Laningham, Gregg; Speyer, Robert F. // Journal of Materials Research;1/14/2011, Vol. 26 Issue 1, p96 

    Theoretically dense ZrB2-SiC two-phase microstructures were isothermally oxidized for ~ 90 min in flowing air in the range 1500-1900 °C. Specimens with 30 mol% SiC formed distinctive reaction product layers that were highly protective; 28 mol% SiC-6 mol% TaB2 performed similarly. At and above...

  • Supermolecular structure variety of PMP membranes. Wolnik, A.; Borek, J.; Sułkowski, W.; Żarska, M.; Zielińska-Danch, W.; Danch, A. // Journal of Thermal Analysis & Calorimetry;Oct2007, Vol. 90 Issue 1, p237 

    Thermogravimetry was applied in order to study the variety of the phase structure of poly(4-methyl-1-pentene) (PMP) membranes. The results gave indirect information about the morphology of the polymeric systems. DTG curves, recorded for the membranes including residual amount of solvent,...

  • Microthermogravimetry using a microcantilever hot plate with integrated temperature-compensated piezoresistive strain sensors. Lee, Jungchul; King, William P. // Review of Scientific Instruments;May2008, Vol. 79 Issue 5, p054901 

    This paper reports thermogravimetric analysis of nanogram samples of paraffin using a microcantilever hot plate. The microcantilever hot plate has an integrated temperature-controlled heater and integrated temperature-compensated strain-sensing piezoresistors. The microcantilever vibration...

Share

Read the Article

Courtesy of VIRGINIA BEACH PUBLIC LIBRARY AND SYSTEM

Sorry, but this item is not currently available from your library.

Try another library?
Sign out of this library

Other Topics