High yield of vaterite precipitation induced by trace lanthanum ion from a supersaturated solution of calcium carbonate at 50°C

Hiroshi Tsuno; Hiroyuki Kagi; Tasuku Akagi

doi:10.1246/cl.2002.960

High yield of vaterite precipitation induced by trace lanthanum ion from a supersaturated solution of calcium carbonate at 50°C

Hiroshi Tsuno, Hiroyuki Kagi, Tasuku Akagi

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7 Citations (Scopus)

Abstract

The formation of calcium carbonate from a supersaturated solution doped with trace lanthanum was studied at various temperatures. At a temperature of around 50°C, more than 80% of calcium carbonate precipitated from 5 μmol kg^-1 LaCl₃, 15 mmol kg^-1 CaCl₂-NaHCO₃ solution was vaterite while from a lanthanum-free solution calcium carbonate precipitated exclusively as calcite.

Original language	English
Pages (from-to)	960-961
Number of pages	2
Journal	Chemistry Letters
Issue number	10
DOIs	https://doi.org/10.1246/cl.2002.960
Publication status	Published - Oct 5 2002
Externally published	Yes

All Science Journal Classification (ASJC) codes

Chemistry(all)

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10.1246/cl.2002.960

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title = "High yield of vaterite precipitation induced by trace lanthanum ion from a supersaturated solution of calcium carbonate at 50°C",

abstract = "The formation of calcium carbonate from a supersaturated solution doped with trace lanthanum was studied at various temperatures. At a temperature of around 50°C, more than 80% of calcium carbonate precipitated from 5 μmol kg-1 LaCl3, 15 mmol kg-1 CaCl2-NaHCO3 solution was vaterite while from a lanthanum-free solution calcium carbonate precipitated exclusively as calcite.",

author = "Hiroshi Tsuno and Hiroyuki Kagi and Tasuku Akagi",

year = "2002",

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doi = "10.1246/cl.2002.960",

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T1 - High yield of vaterite precipitation induced by trace lanthanum ion from a supersaturated solution of calcium carbonate at 50°C

AU - Tsuno, Hiroshi

AU - Kagi, Hiroyuki

AU - Akagi, Tasuku

PY - 2002/10/5

Y1 - 2002/10/5

N2 - The formation of calcium carbonate from a supersaturated solution doped with trace lanthanum was studied at various temperatures. At a temperature of around 50°C, more than 80% of calcium carbonate precipitated from 5 μmol kg-1 LaCl3, 15 mmol kg-1 CaCl2-NaHCO3 solution was vaterite while from a lanthanum-free solution calcium carbonate precipitated exclusively as calcite.

AB - The formation of calcium carbonate from a supersaturated solution doped with trace lanthanum was studied at various temperatures. At a temperature of around 50°C, more than 80% of calcium carbonate precipitated from 5 μmol kg-1 LaCl3, 15 mmol kg-1 CaCl2-NaHCO3 solution was vaterite while from a lanthanum-free solution calcium carbonate precipitated exclusively as calcite.

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JF - Chemistry Letters

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ER -

High yield of vaterite precipitation induced by trace lanthanum ion from a supersaturated solution of calcium carbonate at 50°C

Abstract

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