Russian Journal of Inorganic Chemistry, Tập 22Chemical Society., 1977 |
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Kết quả 1-3 trong 83
Trang 179
... phases which accompany the formation of the pyrochlore- type phase - a - ZrO2 , C - Sm203 or Gd2O3 — they are not shown in the above scheme . ) Derivatographic and X - ray diffraction analyses of the de composition products of ...
... phases which accompany the formation of the pyrochlore- type phase - a - ZrO2 , C - Sm203 or Gd2O3 — they are not shown in the above scheme . ) Derivatographic and X - ray diffraction analyses of the de composition products of ...
Trang 299
... phase analysis of the specimens was carried out by microstruc- tural and X - ray diffraction methods . The ... phase is observed under oxidising conditions and contains oxygen , the y phase belongs to compositions with insufficient ...
... phase analysis of the specimens was carried out by microstruc- tural and X - ray diffraction methods . The ... phase is observed under oxidising conditions and contains oxygen , the y phase belongs to compositions with insufficient ...
Trang 891
... phase . The position of the maxi- mum in Fig . 1 corresponds to the highest concentration of the compound MA4.2HA ( M Zr or Hf ) in the organic phase at which all the free organophosphorus acid HA is used up in the formation of the ...
... phase . The position of the maxi- mum in Fig . 1 corresponds to the highest concentration of the compound MA4.2HA ( M Zr or Hf ) in the organic phase at which all the free organophosphorus acid HA is used up in the formation of the ...
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JOURNAL | 1 |
olatilisation and thermodynamic properties | 6 |
Reaction of tricalcium orthophosphate with | 33 |
Bản quyền | |
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absorption band absorption spectra acid Akad alkali metal ammonium analysis anion aqueous solutions atoms bond bromine calculated cations cerium Chem chemical Chemistry chloride cm-¹ cm¹ complex formation composition compounds concentration coordination copper(II corresponding crystallisation crystals curve decomposition decrease dehydration density determined electron endothermic endothermic effects equilibrium diagram erbium ethanol experimental Figure formed H₂O hafnium heating hydrate hydrogen hydrolysis hydroxides increase infrared spectra Inorg interaction investigated ions iron(III isotherm Khim Khimiya lanthanide lanthanum ligand melts metaphosphates method mixtures mole molecules Moscow Na₂HPO4 Nauk SSSR neodymium Neorg nickel(II obtained oxide oxygen parameters phosphate phosphorite polyphosphates potassium precipitate protons pyrochlore range ratio reaction Russ salts shows sodium solid phase solid solutions solubility specimens spectrum stability constants structure studied sulphates Table temperature thermal tion titration Translated from Zhurnal tungstates tungsten vanadium(V vibrations wavenumbers X-ray diffraction X-ray diffraction patterns Zhur Zhurnal Neorganicheskoi Khimii