抄録
The simultaneous partitioning of the divalent cations of Ni2+, Mg2+, Co2+, Zn2+ , Fe2+ Mn2+ and Ca2+ between talc or chlorite (clinochlore) and 2M aqueous chloride solutions was investigated experimentally in the temperature range of 500 to 700 °C, 1 kbar. The PC-IR curves both for talc and chlorite have a peak near Mg2+. Zn2+ shows a negative deviation as with other minerals with an octahedral site. Co2+ also shows a negative deviation, and the deviation seems to be related to polymerization Of SiO4 tetrahedra. On the other hand, Ni2+ shows a positive deviation, and the deviation seems to decrease with increasing temperature.
| 元の言語 | English |
|---|---|
| ページ（範囲） | 101-110 |
| ページ数 | 10 |
| ジャーナル | Japanese Magazine of Mineralogical and Petrological Sciences |
| 巻 | 36 |
| 発行部数 | 4 |
| DOI | |
| 出版物ステータス | Published - 2007 |
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ASJC Scopus subject areas
- Economic Geology
- Geochemistry and Petrology
これを引用
Experiments on the simultaneous partitioning of divalent metal ions between talc or chlorite and 2M aqueous chloride solution under supercritical conditions. / Uchida, Etsuo; Maruo, Koichi.
：: Japanese Magazine of Mineralogical and Petrological Sciences, 巻 36, 番号 4, 2007, p. 101-110.研究成果: Article
}
TY - JOUR
T1 - Experiments on the simultaneous partitioning of divalent metal ions between talc or chlorite and 2M aqueous chloride solution under supercritical conditions
AU - Uchida, Etsuo
AU - Maruo, Koichi
PY - 2007
Y1 - 2007
N2 - The simultaneous partitioning of the divalent cations of Ni2+, Mg2+, Co2+, Zn2+ , Fe2+ Mn2+ and Ca2+ between talc or chlorite (clinochlore) and 2M aqueous chloride solutions was investigated experimentally in the temperature range of 500 to 700 °C, 1 kbar. The PC-IR curves both for talc and chlorite have a peak near Mg2+. Zn2+ shows a negative deviation as with other minerals with an octahedral site. Co2+ also shows a negative deviation, and the deviation seems to be related to polymerization Of SiO4 tetrahedra. On the other hand, Ni2+ shows a positive deviation, and the deviation seems to decrease with increasing temperature.
AB - The simultaneous partitioning of the divalent cations of Ni2+, Mg2+, Co2+, Zn2+ , Fe2+ Mn2+ and Ca2+ between talc or chlorite (clinochlore) and 2M aqueous chloride solutions was investigated experimentally in the temperature range of 500 to 700 °C, 1 kbar. The PC-IR curves both for talc and chlorite have a peak near Mg2+. Zn2+ shows a negative deviation as with other minerals with an octahedral site. Co2+ also shows a negative deviation, and the deviation seems to be related to polymerization Of SiO4 tetrahedra. On the other hand, Ni2+ shows a positive deviation, and the deviation seems to decrease with increasing temperature.
KW - Aqueous chloride solution
KW - Chlorite
KW - Partition coefficient
KW - PC-IR diagram
KW - Supercritical condition
KW - Talc
UR - http://www.scopus.com/inward/record.url?scp=36849035529&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=36849035529&partnerID=8YFLogxK
U2 - 10.2465/gkk.36.101
DO - 10.2465/gkk.36.101
M3 - Article
AN - SCOPUS:36849035529
VL - 36
SP - 101
EP - 110
JO - Japanese Magazine of Mineralogical and Petrological Sciences
JF - Japanese Magazine of Mineralogical and Petrological Sciences
SN - 1349-7979
IS - 4
ER -