Russian Journal of Inorganic Chemistry, Tập 47,Số phát hành 9-12Chemical Society., 2002 |
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Kết quả 1-3 trong 70
Trang 1590
... in ( 6 - x ) - aqueous solution . The protonation constants and heats of formation for heptatungstates H , W , O - * ) - tungstate to polynuclear species . There is a peak at. Original Russian Text Copyright © 2002 by Ivanov . English ...
... in ( 6 - x ) - aqueous solution . The protonation constants and heats of formation for heptatungstates H , W , O - * ) - tungstate to polynuclear species . There is a peak at. Original Russian Text Copyright © 2002 by Ivanov . English ...
Trang 1591
... solutions by aqueous HCl depends on the titration rate , where P = mHC / MW , MHCI CHCIV , CW and CHCI are the tungsten and acid concentrations of the solution , and V is the volume of the aqueous solution . Along the initial segment of ...
... solutions by aqueous HCl depends on the titration rate , where P = mHC / MW , MHCI CHCIV , CW and CHCI are the tungsten and acid concentrations of the solution , and V is the volume of the aqueous solution . Along the initial segment of ...
Trang 1715
... solution ( 1 : 1 volume ratio of the layers ) . The upper layer was separated and added to a solution of 18Crown6 ( 1.8 mmol ) in THF ( 8 ml ) . The next day , coarse crystals precipitated , which were washed with THF and dioxane . The ...
... solution ( 1 : 1 volume ratio of the layers ) . The upper layer was separated and added to a solution of 18Crown6 ( 1.8 mmol ) in THF ( 8 ml ) . The next day , coarse crystals precipitated , which were washed with THF and dioxane . The ...
Nội dung
Vol 47 No 10 2002 | 1456 |
Vol 47 No 11 2002 | 1603 |
Hydrothermal Synthesis of Nanocrystalline Powders | 1609 |
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ų absorption acid analysis angles anion aqueous solution atoms band bond lengths calculated cations chelate Chem chemical cm-¹ complex composition compounds concentration coordination sphere corresponding crystal structure crystallographic curve decrease determined diffraction patterns dimers distances electron English Translation Copyright experimental formation formed g/cm³ H-bonds H₂O HCIO4 hydrogen bonds interaction ionic ions Khim ligands lithium MAIK Nauka/Interperiodica melting metal method mixture Mo atoms mol/l Moscow Nauk Neorg nitrate octahedra Original Russian Text oxide oxygen atoms perchlorate phase diagram phthalocyanine physicochemical pivalate pivalic acid plexes polyhedron proton Raman ratio reaction refined region Russia Received Russian Academy Russian Text Copyright salt samples sodium solid solutions solubility space group spectra spectrum studied synthesis Table temperature ternary thermal tion ture unit cell parameters values VD polyhedra vibrations water molecules X-ray diffraction X-ray powder diffraction