Mylyan P. Phase Equilibria, Obtaining and Properties of the Ternary Phases in the Systems Pb(Hg)-Sb-O.

Українська версія

Thesis for the degree of Candidate of Sciences (CSc)

State registration number

0402U000423

Thesis Registration Form

0402U000423.pdf

Applicant for

Specialization

  • 02.00.01 - Неорганічна хімія

10-01-2002

Specialized Academic Board

Д35.051.10

Essay

The thesis contains the results of the studies of phase equilibria in the ternary systems Pb(Hg)-Sb-O. The phase diagrams have been established for the subsystems PbO-Sb2O3 (Sb2O4, Sb2O5). It was established that the intermediate phase PbSb2O4 of tetragonal structure exists in the PbO-Sb2O3 subsystem. Thе subsystem PbO-Sb2O4 is characterized by formation of two intermediate phases: PbSb2O5 and Pb3Sb2O7. In the subsystem PbO-Sb2O5 two intermediate phases were found: PbSb2O6 and Pb2Sb2O7. Of these compounds - PbSb2O4, PbSb2O5 and PbSb2O6 melt congruently, Pb3Sb2O7 and Pb2Sb2O7 – incongruently. Existence of one compound, Hg2Sb2O7 of the pyrochlore structure type, was established in the ternary system Hg-Sb-O. The optimized technique was developed for obtaining the compound. Studies of the subsystem HgO-Sb2O3 showed that starting compounds interact in Red-Ox reaction, and ternary phases do not exist. The methods of quantitative determination of the elements of the complex oxides existing in the ternary sys tems Pb(Hg)-Sb-O were developed. Keywords: phase equilibria, complex oxides, crystal structure, ternary compounds.

Read more

Files

image001.tif

image002.tif

image003.tif

image004.tif

image005.tif

image006.tif

image007.tif

image008.tif

image009.tif

image010.tif

image011.tif

image012.tif

image013.tif

image014.tif

image015.tif

image016.tif

image017.tif

image018.tif

image019.tif

image020.tif

image021.tif

image022.tif

image023.tif

image024.tif

image025.tif

image026.tif

image027.tif

image028.tif

image029.tif

image030.tif

image031.tif

image032.tif

image033.tif

image034.tif

image035.tif

image036.tif

image037.tif

image038.tif

image039.tif

image040.tif

image041.tif

image042.tif

image043.tif

image044.tif

image045.tif

image046.tif

image047.tif

image048.tif

image049.tif

image050.tif

image051.tif

image052.tif

image053.tif

image054.tif

image055.tif

image056.tif

image057.tif

image058.tif

image059.tif

image060.tif

image061.tif

image062.tif

image063.tif

image064.tif

image065.tif

image066.tif

image067.tif

image068.tif

image069.tif

image070.tif

image071.tif

image072.tif

image073.tif

image074.tif

image075.tif

image076.tif

image077.tif

image078.tif

image079.tif

image080.tif

image081.tif

image082.tif

image083.tif

image084.tif

image085.tif

image086.tif

image087.tif

image088.tif

image089.tif

image090.tif

image091.tif

image092.tif

image093.tif

image094.tif

image095.tif

image096.tif

image097.tif

image098.tif

image099.tif

image100.tif

image101.tif

image102.tif

image103.tif

image104.tif

image105.tif

image106.tif

image107.tif

image108.tif

image109.tif

image110.tif

image111.tif

image112.tif

image113.tif

image114.tif

image115.tif

image116.tif

image117.tif

image118.tif

image119.tif

image120.tif

image121.tif

image122.tif

image123.tif

image124.tif

image125.tif

image126.tif

Similar theses

0523U100191

Grygorii S. Dmytriv

Interaction of lithium with d-metals and p-elements of III-V groups

0522U100046

Lysenko Andrii B.

Coordination polymers based on 1,2,4-triazole containing ligands

0521U101843

Terebilenko Kateryna Volodymyrivna

Complex oxides based on uni-, bi- and trivalent metals with tetrahedral anions: synthesis, structure and properties

0521U101532

Vadym O. Pavlenko

Polynuclear coordination compounds of transition 3d-metals based on simple and chelating pyrazoles

0521U101380

Seredyuk Maksym L.

Coordination compounds of iron(II) with five- and six-membered N-heterocyclic ligands: structure, spin and phase transitions