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学科主题: 药学
题名:
Effects of Ce3+, Nd3+, Gd3+, Tb3+ and Lu3+ ions on formation of CaCO3
作者: Huang, J; Xu, SJ; Lu, JF; Wang, K
关键词: catalytic chemistry ; calcium carbonate ; calcite ; crystallization ; rare earths
刊名: JOURNAL OF RARE EARTHS
发表日期: 2003-06-01
卷: 21, 期:3, 页:398-400
收录类别: SCI
文章类型: Article
WOS标题词: Science & Technology
类目[WOS]: Chemistry, Applied
研究领域[WOS]: Chemistry
关键词[WOS]: BEHAVIOR
英文摘要:

The effects of lanthanides at various concentrations on CaCO3 crystal growth were studied by X-ray diffraction (XRD), infrared spectra (IR), X-ray photoelectric energy spectra (XPS) and inductively coupled plasma mass spectrometry (ICP-MS). It was found that the calcite, a stable form of CaCO3 in thermodynamics, is the predominant species. The research indicates that lanthanide ions (Ln(3+)) can partly substitute the Ca2+ in the lattice of CaCO3 crystals, and change the crystal characterization and direct the ordinal growth of CaCO3 Crystals.

语种: 英语
WOS记录号: WOS:000184391800024
Citation statistics:
内容类型: 期刊论文
URI标识: http://ir.bjmu.edu.cn/handle/400002259/61671
Appears in Collections:北京大学药学院_化学生物学系_期刊论文

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作者单位: 1.Peking Univ, Sch Pharmaceut Sci, Dept Biol Chem, Beijing 100083, Peoples R China
2.Peking Univ, State Key Lab Nat & Biomimet Drugs, Beijing 100083, Peoples R China

Recommended Citation:
Huang, J,Xu, SJ,Lu, JF,et al. Effects of Ce3+, Nd3+, Gd3+, Tb3+ and Lu3+ ions on formation of CaCO3[J]. JOURNAL OF RARE EARTHS,2003,21(3):398-400.
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