Russian Journal of Inorganic Chemistry, Tập 48,Số phát hành 5-8British Library Lending Division with the cooperation of the Royal Society of Chemistry, 2003 |
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Trang 775
... metal extraction complexes has been measured in nitrobenzene , dichloroethane , and methyl butyl ketone . Dissociation constants of the picrate complexes of metals extracted with the macrocyclic extractants have been calculated using ...
... metal extraction complexes has been measured in nitrobenzene , dichloroethane , and methyl butyl ketone . Dissociation constants of the picrate complexes of metals extracted with the macrocyclic extractants have been calculated using ...
Trang 776
... metal extracts with crown ethers in different solvents was determined in a temperature- controlled cell at 18 ± 2 ° C using an ac bridge at 1000 Hz . The cell contained two platinum electrodes 1 cm2 in area separated at 0.3 cm . The ...
... metal extracts with crown ethers in different solvents was determined in a temperature- controlled cell at 18 ± 2 ° C using an ac bridge at 1000 Hz . The cell contained two platinum electrodes 1 cm2 in area separated at 0.3 cm . The ...
Trang 1238
... metal cations . As a rule , the reaction of the macrocyclic ligand with the metal salt is a self - consistent bimolecular process with associative activation [ 1-5 ] . The reaction system is converted in one elementary step via a ...
... metal cations . As a rule , the reaction of the macrocyclic ligand with the metal salt is a self - consistent bimolecular process with associative activation [ 1-5 ] . The reaction system is converted in one elementary step via a ...
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Vol 48 No 5 | 622 |
Synthesis and Crystal Structure | 632 |
Synthesis and Study | 642 |
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absorption According acid activation addition analysis angles anion aqueous atoms band bond calculated cations changes characteristics Chem chemical Chemistry cluster cm-¹ complexes composition compounds concentration constants containing coordination Copyright corresponding crystal curves decrease dependence described determined distances distribution effect electron energy existence experimental extraction formation formed function groups H₂O heating higher hydrogen increases Inorganic intensity interaction involved ions Journal Khim lengths ligand lines measured metal method mixture mol/l molecules Moscow Neorg observed obtained oxide oxygen parameters phase Physics position prepared presence properties range ratio reaction REFERENCES refined reflections region respectively Russian salt samples Sciences shift shows signals similar solid solutions solubility solution solvent space group spectra spectrum stability structure studied synthesis Table temperature thermal tion unit values X-ray diffraction