temperature calorimetry. The smooth

temperature calorimetry. The smoothed data of integral enthalpy
and partial enthalpy of Gd of liquid solution up to 0.06 mole fraction
of Gd at T = 1813 K were presented. Partial enthalpy of mixing
for Gd and Si in the system were measured by Beloborodova et al.
[30] using high temperature isoperibolic calorimetry in a high purity
argon atmosphere in the composition range of 0 to 0.2 and 0.8
to 1 mole fraction of Gd at T = 1760 K. The integral enthalpy of mixing
was also derived from the partial enthalpy. Kanibolotsky et al.
[31,32] performed the same experiments at T = 1760 K and presented
the partial enthalpy of mixing for Gd and Si and integral
enthalpies of mixing of (Gd-Si) solution. All liquid enthalpy experimental
data are consistent with each other and the minimum in
the integral enthalpy of mixing was about 80 kJ  mol1 at
0.4 mole fraction of Gd.
Thermodynamic properties of the intermetallic compounds
were investigated by several research groups. Heat capacity (Cp)
of GdSi2, GdSi, Gd5Si4 and Gd5Si3 are shown in figure 3. The low
temperature Cp of Gd5Si4 up to T = 350 K was measured by Serdyuk
et al. [33] using adiabatic calorimetry. The magnetic transition of
Gd5Si4 from ferromagnetic to paramagnetic was also reported to
occur at T = 330 K. Several other magnetic transition temperatures
(TC) and magnetic moment (B0) of the Gd5Si4 were reviewed by
Spichkin et al. [34] (TC = 336 K [35,36], T = 338 K [37] and
B0 = 7.21 lB [35], 7.32 lB [38]). Spichkin et al. [34] also reported
the TC and B0 to be 345.7 K and 7.52 lB from the measurement of
the ac magnetic susceptibility and dc magnetization behaviour of
the Gd5Si4. The low temperature Cp of Gd5Si3 was determined by

ผลลัพธ์ (ไทย) 3:

temperature calorimetry. The smoothed data of integral enthalpy
and partial enthalpy of Gd of liquid solution up to 0.06 mole fraction
of Gd at T = 1813 K were presented. Partial enthalpy of mixing
for Gd and Si in the system were measured by Beloborodova et al.
[30] using high temperature isoperibolic calorimetry in a high purity
argon atmosphere in the composition range of 0 to 0.2 and 0.8
to 1 mole fraction of Gd at T = 1760 K. The integral enthalpy of mixing
was also derived from the partial enthalpy. Kanibolotsky et al.
[31,32] performed the same experiments at T = 1760 K and presented
the partial enthalpy of mixing for Gd and Si and integral
enthalpies of mixing of (Gd-Si) solution. All liquid enthalpy experimental
data are consistent with each other and the minimum in
the integral enthalpy of mixing was about 80 kJ  mol1 at
0.4 mole fraction of Gd.
Thermodynamic properties of the intermetallic compounds
were investigated by several research groups. Heat capacity (Cp)
of GdSi2, GdSi, Gd5Si4 and Gd5Si3 are shown in figure 3. The low
temperature Cp of Gd5Si4 up to T = 350 K was measured by Serdyuk
et al. [33] using adiabatic calorimetry. The magnetic transition of
Gd5Si4 from ferromagnetic to paramagnetic was also reported to
occur at T = 330 K. Several other magnetic transition temperatures
(TC) and magnetic moment (B0) of the Gd5Si4 were reviewed by
Spichkin et al. [34] (TC = 336 K [35,36], T = 338 K [37] and
B0 = 7.21 lB [35], 7.32 lB [38]). Spichkin et al. [34] also reported
the TC and B0 to be 345.7 K and 7.52 ปอนด์ จากการวัดของ AC และ DC แม่เหล็กไว

จะมีพฤติกรรม gd5si4 . ที่อุณหภูมิต่ำของ gd5si3 ถูกกำหนดโดยบริษัท ซีพี ออลล์