Russian Journal of Inorganic Chemistry, Tập 48,Số phát hành 9-12Chemical Society., 2003 |
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... layers treated with these solutions corre- spond to PbS diffraction patterns . When PbS layers are treated with alkali solutions containing K3 [ Fe ( CN ) 6 ] , PbO2 does form ( the electrical resistance of the layer decreases ) , but ...
... layers treated with these solutions corre- spond to PbS diffraction patterns . When PbS layers are treated with alkali solutions containing K3 [ Fe ( CN ) 6 ] , PbO2 does form ( the electrical resistance of the layer decreases ) , but ...
Trang 1611
... layer after treat- ing the layer with a Na2S2Og solution . Figure 1 makes it clear that when the oxidizer con- centration is less than 0.2 mol / l , chemical oxidation to PbO2 does not occur , but the PbS layer is destroyed . Likely ...
... layer after treat- ing the layer with a Na2S2Og solution . Figure 1 makes it clear that when the oxidizer con- centration is less than 0.2 mol / l , chemical oxidation to PbO2 does not occur , but the PbS layer is destroyed . Likely ...
Trang 1612
... layer , presumably , as a result of a redox reaction PbS + PbO2 + 4NaOH = Na2PbO2 + Na2PbO3 + H2S + H2O . ( 5 ) This reaction produces easily soluble lead compounds and hydrogen sulfide ; the latter is easily identified by its smell ...
... layer , presumably , as a result of a redox reaction PbS + PbO2 + 4NaOH = Na2PbO2 + Na2PbO3 + H2S + H2O . ( 5 ) This reaction produces easily soluble lead compounds and hydrogen sulfide ; the latter is easily identified by its smell ...
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Vol 48 No 9 | 1282 |
Simultaneous English language translation of the journal is available from MAIK NaukaInterperiodica Russia | 1446 |
Vol 48 No 11 2003 | 1615 |
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absorption acid activation analysis angles anion atoms band bond calculated cations Chem chemical Chemistry cm-¹ complexes components composition compounds concentration constant containing coordination Copyright corresponding crystal crystal structure curves decreases determined diagram distances effect electron energy experimental field formation formed function heating hydrogen increases Inorganic intensity interaction ions Journal Khim layer ligand materials measured melting metal method mixture molecules Moscow Neorg Note observed obtained oxidation oxygen parameters phase Physics positions prepared properties range ratio reaction REFERENCES refined reflections region respectively ring Russian salt samples Sciences shifts shown shows signals single sodium solid solid solutions solubility solutions space space group spectra spectrum spinel stability structure studied Synthesis Table temperature thermal tion trans transition Translation values vibrations X-ray diffraction