Russian Journal of Inorganic Chemistry, Tập 38,Trang 1011-1486Chemical Society., 1993 |
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... spectrum of the initial extractant , which is consis- tent with the cation exchange mechanism of extrac- tion [ 5 , 6 ] . Moreover , in this spectrum , the bands caused by sulfate groups and water molecules are absent . Some decrease of ...
... spectrum of the initial extractant , which is consis- tent with the cation exchange mechanism of extrac- tion [ 5 , 6 ] . Moreover , in this spectrum , the bands caused by sulfate groups and water molecules are absent . Some decrease of ...
Trang 1438
... spectrum ( CH ) : Sp = 130.5 ppm . The IR spectrum ( thin layer ; cm - 1 ) : 1232 ( PO - C ) , 1038 ( PO - C ) , 958 ( P - OCar , as ) , 750 ( P - OCar s ) . 2- ( B - Methoxy ) -ethoxy - 3 - tertbutyl - 1,3,2 - oxaza- phospholane ( Ib ) ...
... spectrum ( CH ) : Sp = 130.5 ppm . The IR spectrum ( thin layer ; cm - 1 ) : 1232 ( PO - C ) , 1038 ( PO - C ) , 958 ( P - OCar , as ) , 750 ( P - OCar s ) . 2- ( B - Methoxy ) -ethoxy - 3 - tertbutyl - 1,3,2 - oxaza- phospholane ( Ib ) ...
Trang 1443
... spectrum of IIc of a doublet at Sp = 148.5 ppm , 1J ( P , Rh ) = 277.2 Hz ; and by the absorption bands at v ( CO ) = 2002 cm - 1 in the IR spectrum , which agree with the data reported by Zhorov et al . [ 3 ] . Whatever the differences ...
... spectrum of IIc of a doublet at Sp = 148.5 ppm , 1J ( P , Rh ) = 277.2 Hz ; and by the absorption bands at v ( CO ) = 2002 cm - 1 in the IR spectrum , which agree with the data reported by Zhorov et al . [ 3 ] . Whatever the differences ...
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Vol 38 No 7 | 1011 |
Thermal Dehydration of Copper Hydroxophosphate | 1018 |
On the Problem of Chemical Mechanisms of Fluorapatite Dissolution in Acids | 1025 |
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1993 by Interperiodica 1993 by Zhurnal acid Akad analysis anion aqueous solutions bond lengths calculated cations Chem chemical Chernyaev chloride cm-¹ composition concentration configuration constants COORDINATION COMPOUNDS coordination number coordination sphere corresponding crystal curve decrease determined Dioxane dissociation electrolytes electron energy English Translation Copyright equilibrium experimental extraction fluorapatite H₂O heating hydration hydrogen bonds increase Inorganic Chemistry interaction ionic ions kcal/mol Khim ligand metal method mixture mol/l molybdenum monogermane Moscow Nauk SSSR Neorg nitrate nitrogen NMR spectra observed obtained octahedral Original Russian Edition oxides oxygen oxygen atoms parameters phase Phys platinum(IV plexes properties proton ratio reaction Russia Received Russian Academy Russian Edition Copyright salts sample SiCl solu solubility solvent space group spectrum stability structure studied sulfonic acids synthesis Table temperature thermal tion transition tungsten values vanadium(V vibrations water molecules X-ray diffraction Zhurnal Neorganicheskoi Khimii