Russian Journal of Inorganic Chemistry, Tập 37,Trang 605-1352Chemical Society., 1992 |
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Kết quả 1-3 trong 79
Trang 738
... obtain M [ Ce ( ClO4 ) 4 ] and M2 [ Ce ( ClO4 ) s ] , where M Li or Rb . The complex [ ( CH3 ) 4N ] [ Ce ( ClO4 ) 4 ] M [ Ce ( ClO4 ) 4 ] is obtained in CH2Cl2 . Li [ Ce ( ClO4 ) 4 ] is readily formed on stirring Ce ( ClO4 ) 3 and ...
... obtain M [ Ce ( ClO4 ) 4 ] and M2 [ Ce ( ClO4 ) s ] , where M Li or Rb . The complex [ ( CH3 ) 4N ] [ Ce ( ClO4 ) 4 ] M [ Ce ( ClO4 ) 4 ] is obtained in CH2Cl2 . Li [ Ce ( ClO4 ) 4 ] is readily formed on stirring Ce ( ClO4 ) 3 and ...
Trang 1183
... obtained was studied by infrared and 31P NMR spectroscopy . The HPA were heated for 1 h in air . The acids PW1Ti and PWuZr are stable up to 450 ° C , and decomposition to oxide phases takes place in the range 450-500 ° C . The HPA ...
... obtained was studied by infrared and 31P NMR spectroscopy . The HPA were heated for 1 h in air . The acids PW1Ti and PWuZr are stable up to 450 ° C , and decomposition to oxide phases takes place in the range 450-500 ° C . The HPA ...
Trang 1239
... obtaining HTSC materials from carboxylates , which give a mixture with a high homogeneity , at least equal to that obtained by the sol - gel method . The choice of carboxylates was based on the facts that the preparation of these ...
... obtaining HTSC materials from carboxylates , which give a mixture with a high homogeneity , at least equal to that obtained by the sol - gel method . The choice of carboxylates was based on the facts that the preparation of these ...
Nội dung
Number | 608 |
SA Onorin M B Khodyashev T A Denisova V V Volkhin N D Zakharov | 615 |
K Kurmanguzhina I N Marov G A Evitkova A F Fakeev | 622 |
Bản quyền | |
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ABSTRACT according acid activity addition analysis angles anion appearance aqueous solutions atoms bands bond calculated carried cations characteristic Chem chemical Chemistry chloride complexes components composition compounds concentration constant containing coordination copper corresponding crystal crystallisation curves decomposition decrease dependence described determined effect electron energy English translation equilibrium ether experimental extraction Figure formation formed given gives groups heating hydrogen increase indicates Inorg ions Khim Khimii leads ligand lines mass materials measured metal method mixture molecules Moscow Neorg nitrate observed obtained oxide oxygen parameters phase points positions possible precipitate prepared present properties published range ratio reaction References region respectively Russian salt Sciences shows similar solid solutions solubility solution space group specimens spectra spectrum stability structure studied surface synthesis Table temperature thermal translation in Russ values X-ray diffraction