I. α (мельхиор МНЖМц30–1–1),
II. α + Mn2+,
III. α + MnO,
IV.α + Mn2+, Fe2+,
V. α + [(Fe1-xNix) Fe2O4] + Mn2+,
VI.α + [(Fe1-xNix) Fe2O4] + MnO,
VII. α + Mn2+, Ni2+, Fe2+,
VIII. α + CuFeO2 + Ni2+, Mn2+,
IX.α + CuFeO2 + [(Fe1-xNix) Fe2O4] + Ni2+, Mn2+,
X. α + CuFeO2 + [(Fe1-xNix) Fe2O4] + NiOx + Mn2+,
XI.α + CuFeO2 + [(Fe1-xNix) Fe2O4] + NiOx + MnO,
XII. α + CuFeO2 + [(Fe1-x-yNixMny) (Fe2-zMnzO4)] + NiOx,
XIII. Cu2+, Mn2+, Fe2+, Ni2+,
XIV. CuFeO2 + Mn2+, Ni2+,
XV. Cu2O + CuFeO2 + Mn2+, Ni2+,
XVI. CuO + CuFeO2 + Mn2+, Ni2+,
XVII. Cu2O + CuFeO2 + [(Fe1-xNix) Fe2O4] + Mn2+, Ni2+,
XVIII. Cu2O + CuFeO2 + [(Fe1-xNix) Fe2O4] + NiOx + Mn2+,
XIX. Cu2O + CuFeO2 + [(Fe1-x-yNixMny) (Fe2-zMnzO4)] + NiOx,
XX. CuO + CuFeO2 + [(Fe1-xNix) Fe2O4] + Mn2+, Ni2+,
XXI. CuO + CuFeO2 + [(Fe1-xNix) Fe2O4] + NiOx + Mn2+,
XXII. CuO + CuFeO2 + [(Fe1-x-yNixMny) (Fe2-zMnzO4)] + NiOx,
XXIII. CuO + CuFeO2 + Mn3O4 + Ni2+,
XXIV. CuO + CuFeO2 + NiOx + Mn2+,
XXV. CuO + CuFeO2 + NiOx + Mn3O4,
XXVI. CuO + CuFeO2 + Mn2O3 + Ni2+,
XXVII. CuO + CuFeO2 + NiOx + Mn2O3,
XXVIII. CuFe2O4 + Mn2O3 + Ni2+,
XXIX. CuFe2O4 + Mn2O3 + NiOx,
XXX. Cu2+, Mn2+, Fe3+, Ni2+,
XXXI. Fe2O3 + Cu2+, Mn2+, Ni2+,
XXXII. CuFe2O4 + Ni2+, Mn2+,
XXXIII. CuFe2O4 + MnO2 + Ni2+,
XXXIV. CuFe2O4 + NiOx + MnO2,
XXXV. Cu2+, Mn3+, Fe3+, Ni2+,
XXXVI. MnO2 + Cu2+, Ni2+, Fe3+,
XXXVII. MnO2 + Fe2O3 + Cu2+, Ni2+,
XXXVIII. Cu2+, Fe3+, Ni2+,
XXXIX. Fe2O3 + Cu2+, Ni2+,
XL. CuFe2O4 + Ni2+,
XLI. CuFe2O4 + NiOx +
XLII. CuFe2O4 + NiOx +
XLIII. Fe2O3 + NiOx + Cu2+,
XLIV. CuFe2O4 + NiOx +
XLV. Cu2+, Ni2+,
XLVI. NiOx + Cu2+ +
XLVII. CuO + NiOx +
XLVIII. CuO +
Диаграмма рН – потенциал системы сплав МНЖМц30–1–1 – Н2О при условии
Рис. 2.7. Диаграмма рН – потенциал системы сплав МНЖМц30–1–1 – Н2О при 25оС,
Табл. 2.13. Основные химические и электрохимические равновесия в системе сплав МНЖМц30–1–1 – Н2О при 25оС,
| № линии | Электродная реакция | Равновесный потенциал (В) или рН раствора |
| 1 | | -1,342 |
| 2 | | -0,650 |
| 3 | | -0,410 |
| 4 | | 0,160 |
| 5 | | 0,771 |
| 6 | | 1,510 |
| 7 | | -0,634–0,0591pH |
| 8 | | pH 11,95 |
| 9 | | -0,117–0,0591pH |
| 10 | | 0,150–0,0591pH |
| 11 | | 0,225–0,0591pH |
| 12 | | 1,485–0,2364pH |
| 13 | | |
| 14 | | pH 9,23+ |
| 15 | | 0,597–0,1182pH |
| 16 | | 0,463–0,0591pH |
| 17 | | 0,575–0,0591pH |
| 18 | | -0,144+0,0591pH |
| 19 | | 0,668–0,0591pH |
| 20 | | pH 3,70 |
| 21 | | 1,068–0,1773pH |
| 22 | | 0,191+0,0591pH |
| 23 | | pH 6,08 |
| 24 | | 0,518 |
| 25 | | 0,877–0,0591pH |
| 26 | | 2,345–0,2364pH |
| 27 | | 1,845–0,1773pH |
| 28 | | 0,846–0,0591pH |
| 29 | | 0,926–0,0591pH |
| 30 | | 1,403–0,1182pH |
| 31 | | 1,506–0,1182pH |
| 32 | | 1,295–0,2364pH |
| 33 | | 1,577–0,0788pH |
| 34 | | 0,588 |
| 35 | | 2,087–0,1182pH |
| 36 | | pH 1,68 |
| 37 | | pH 5,53 |
| 38 | | 2,200–0,1577pH |
| 39 | | 2,102–0,0985pH |
| 40 | | 1,992–0,0788pH |
| 41 | | 2,112–0,0985pH |
| 42 | | 3,183–0,1182pH |
На диаграмме можно выделить 49 областей преобладания различных фаз: