Distribution of rare earth elements and structure characterization of chlorophyll-lanthanum in a natural plant fern Dicranopteris dichotoma
文献类型：期刊论文
| 作者 | Hong, FS; Wei ZG(魏正贵); Tao Y(陶冶) ; Wei, ZG; Tao, Y; Wan, SK; Yang, YT; Cao, XD; Zhao, GW
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| 刊名 | ACTA BOTANICA SINICA
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| 出版日期 | 1999 |
| 卷号 | 41期号:8页码:851-854 |
| 关键词 | Dicranopteris dichotoma rare earth element La-chlorophyll-a |
| 通讯作者 | Univ Sci & Technol China, Dept Chem, Hefei 230026, Peoples R China ; Chinese Acad Sci, Inst High Energy Phys, Beijing 100039, Peoples R China |
| 英文摘要 | The distribution pattern of La, Ce, Nd, Tb, Dy was in the order as leaf > root > stem, that of Pr, Sm, Eu, Gd, Ho, Y was as root > leaf > stem in fern Dicranopteris dichotoma Underw. Light and moderately heavy rare earth elements were easily selectively absorbed and then accumulated by the fern D. dichotoma. Many mainly light rare earth elements are bound to chlorophyll in D. dichotoma. Among the 15 detectable rare earth elements binding to chlorophyll, lanthanum content (50.08%) was the highest, and cerium content (19.40%) is the second of all. FXAFS (Fluorescence X-ray absorption fine structure) spectral analysis revealed that lanthanum coordinated 2 porphyrin rings and La-chlorophyll-a may have bilayer structure in D. dichotoma. |
| 学科主题 | Biochemistry & Molecular Biology; Plant Sciences |
| 类目[WOS] | Biochemistry & Molecular Biology ; Plant Sciences |
| 研究领域[WOS] | Biochemistry & Molecular Biology ; Plant Sciences |
| 原文出处 | SCI |
| 语种 | 英语 |
| WOS记录号 | WOS:000082455000013 |
| 源URL | [http://ir.ihep.ac.cn/handle/311005/238608]  |
| 专题 | 高能物理研究所_多学科研究中心 |
| 作者单位 | 中国科学院高能物理研究所 |
| 推荐引用方式 GB/T 7714 | Hong, FS,Wei ZG,Tao Y,et al. Distribution of rare earth elements and structure characterization of chlorophyll-lanthanum in a natural plant fern Dicranopteris dichotoma[J]. ACTA BOTANICA SINICA,1999,41(8):851-854. |
| APA | Hong, FS.,魏正贵.,陶冶.,Wei, ZG.,Tao, Y.,...&Zhao, GW.(1999).Distribution of rare earth elements and structure characterization of chlorophyll-lanthanum in a natural plant fern Dicranopteris dichotoma.ACTA BOTANICA SINICA,41(8),851-854. |
| MLA | Hong, FS,et al."Distribution of rare earth elements and structure characterization of chlorophyll-lanthanum in a natural plant fern Dicranopteris dichotoma".ACTA BOTANICA SINICA 41.8(1999):851-854. |
入库方式： OAI收割
来源：高能物理研究所
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