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Figure 1 demonstrates the absorbance spectra of the ternary ion - association com- plexes V ( IV ) -Pg - NTC ( curve 1 ) and V ( IV ) -Pg - INT ( curve 2 ) extracted into butanol , absorbance spectra of the blanks Pg - NTC ( curve 3 ) ...
Figure 1 demonstrates the absorbance spectra of the ternary ion - association com- plexes V ( IV ) -Pg - NTC ( curve 1 ) and V ( IV ) -Pg - INT ( curve 2 ) extracted into butanol , absorbance spectra of the blanks Pg - NTC ( curve 3 ) ...
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Curves 1 and 2 are plotted in the presence of TS and with optimum reagent concentrations ( see below ) . Curve I shows that maximum extraction in the pres- ence of INT is achieved in the range pH 2.9–3.5 , while in the presence of NTC ...
Curves 1 and 2 are plotted in the presence of TS and with optimum reagent concentrations ( see below ) . Curve I shows that maximum extraction in the pres- ence of INT is achieved in the range pH 2.9–3.5 , while in the presence of NTC ...
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After raising the irradiation duration to 5 min , curves 2 and 3 flatten out . Then , the slopes of curves 1-3 become neg- ative again , with the slope of the curve for the solution in 4 M HCl being the most negative .
After raising the irradiation duration to 5 min , curves 2 and 3 flatten out . Then , the slopes of curves 1-3 become neg- ative again , with the slope of the curve for the solution in 4 M HCl being the most negative .
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Vol 45 No 1 | 2 |
Estimates of the Thermochemical Properties of Mixed Oxides in the CuNbO System | 11 |
Interaction of Natural Borates with Potassium Hydroxide Solution | 17 |
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absorption According acid addition analysis angles anion annealed atoms band binary bismuth bond calculated cation Chem chemical Chemistry chloride cm-¹ complexes composition compounds concentration constant containing coordination Copyright corresponding crystal crystal structure curve decrease dependence described determined distances effect electron energy equation equilibrium experimental extraction formation function given groups H₂O heating hydride hydrogen increase Inorganic interaction ions Journal Khim lead ligand measured melting metal method mixture mol/l molecules Moscow Neorg observed obtained organic oxide oxygen parameters phase Physics positions powder prepared presence properties protons range ratio reaction REFERENCES region respectively Russian salts samples Sciences shows similar solid solutions solubility space group spectra spectrum stability structure studied surface synthesis Table temperature thermal tion transition unit cell values X-ray diffraction
Thông tin thư mục
| Tiêu đề | Russian Journal of Inorganic Chemistry, Tập 45,Số phát hành 1-4 |
| Cộng tác viên | British Library. Lending Division, Chemical Society (Great Britain), Royal Society of Chemistry (Great Britain) |
| Nhà xuất bản | British Library Lending Division with the cooperation of the Royal Society of Chemistry, 2000 |
| Xuất lời trích dẫn | BiBTeX EndNote RefMan |