| A validated analytical procedure for boron isotope analysis in plants by MC-ICP-MS | |
| Xiao, J (Xiao, Jun)[ 1,2 ]; Vogl, J (Vogl, Jochen)[ 3 ]; Rosner, M (Rosner, Martin)[ 4 ]; Deng, L (Deng, Li)[ 1,2 ]; Jin, ZD (Jin, Zhangdong)[ 1,2 ] | |
| 通讯作者 | Xiao, Jun(xiaojun@ieecas.cn) |
| 2019-05-01 | |
| 发表期刊 | TALANTA
 |
| ISSN | 0039-9140 |
| 卷号 | 196页码:389-394 |
| 产权排序 | 1 |
| 摘要 | Boron (B) is an essential micronutrient for plant growth. Lack of valid methods for pretreatment and measurement of delta B-11 in plant restrict applications of it in the biosphere. Dry ashing, one step cation exchange and micro-sublimation were combined to separate and purify boron (B) in plant tissues. The low procedure blank, high B recovery and the accurate delta B-11 values of the plant reference materials demonstrate that this method is suitable and valid for B pretreatment and delta B-11 measurement in plant samples by MC-ICP-MS. Based on this method, the delta B-11 in different plants (Brassica napes, Chenopodium album L, moss, lichen, and Nostoc commune) was analyzed. For Brassica napus, delta B-11 increased gradually from root to leaf, and then decreased to rapeseed. For the same parts, the delta B-11 increased from the lower parts to the higher parts. This variation may be due to the B(OH)(3) transporter of NIP6;1 and the incorporation of B into the cell. The reason for lower delta B-11 values in shell and rapeseed compared to those in leaves presumably is to the preferred transport of borate in the phloem. The largest delta B-11 fractionation between leaf and root in Brassica napus and Chenopodium album L was + 24.2 parts per thousand and + 26.6 parts per thousand, respectively. The large variation and fractionation of delta B-11 within plants indicates that 81113 is a good tracer to study the B translocation mechanisms and metabolism within plants. The delta B-11 in Nostoc commune, lichen, and moss showed variations of -4.1 parts per thousand to + 21.5 parts per thousand, - 9.4 parts per thousand to + 7.3 parts per thousand, and - 18.3 parts per thousand to + 11. 9 parts per thousand, respectively. In the same site, delta B-11 in different plants ranked Nostoc commune > moss > lichen and delta B-11 in mosses growing in different environment ranked soil > tree > rock. Rain and soil available B are the main B sources for these plants. The delta B-11 in Nostoc commune, lichen, and moss may be a useful tracer to study the atmospheric B input. In the future, plants culture experiments under certain environments and studies from molecular level are necessary to decipher the variation of delta B-11 and fractionation mechanisms within plants. |
| 关键词 | Boron isotope Isotopic fractionation Micro-sublimation Plant tissue MC-ICP-MS |
| DOI | 10.1016/j.talanta.2018.12.087 |
| 关键词[WOS] | BORIC-ACID ; SUBLIMATION ; FRACTIONATION ; PURIFICATION ; EVAPORATION ; SEPARATION ; TRANSPORT ; EROSION ; SAMPLES ; FRANCE |
| 收录类别 | SCI ; SCIE |
| 语种 | 英语 |
| 资助项目 | National Natural Science Foundation of China[41673128] ; National Natural Science Foundation of China[41661144042] ; Youth Innovation Promotion Association of CAS[2015336] ; CAS Light of West China program |
| WOS研究方向 | Chemistry |
| 项目资助者 | National Natural Science Foundation of China ; Youth Innovation Promotion Association of CAS ; CAS Light of West China program |
| WOS类目 | Chemistry, Analytical |
| WOS记录号 | WOS:000457951900054 |
| 出版者 | ELSEVIER SCIENCE BV |
| 引用统计 | |
| 文献类型 | 期刊论文 |
| 条目标识符 | http://ir.ieecas.cn/handle/361006/10930 |
| 专题 | 加速器质谱中心 |
| 通讯作者 | Xiao, J (Xiao, Jun)[ 1,2 ] |
| 作者单位 | 1.Chinese Acad Sci, Inst Earth Environm, State Key Lab Loess & Quaternary Geol, 97 Yanxiang Rd, Xian 710061, Shaanxi, Peoples R China; 2.Chinese Acad Sci, Ctr Excellence Quaternary Sci & Global Change, Xian 710061, Shaanxi, Peoples R China; 3.Bundesanstalt Mat Forsch & Prufung BAM, D-12489 Berlin, Germany; 4.IsoAnal UG, D-12489 Berlin, Germany |
| 推荐引用方式 GB/T 7714 | Xiao, J ,Vogl, J ,Rosner, M ,et al. A validated analytical procedure for boron isotope analysis in plants by MC-ICP-MS[J]. TALANTA,2019,196:389-394. |
| APA | Xiao, J ,Vogl, J ,Rosner, M ,Deng, L ,&Jin, ZD .(2019).A validated analytical procedure for boron isotope analysis in plants by MC-ICP-MS.TALANTA,196,389-394. |
| MLA | Xiao, J ,et al."A validated analytical procedure for boron isotope analysis in plants by MC-ICP-MS".TALANTA 196(2019):389-394. |
| 条目包含的文件 | ||||||
| 文件名称/大小 | 文献类型 | 版本类型 | 开放类型 | 使用许可 | ||
| 1-s2.0-S003991401831（2378KB） | 期刊论文 | 作者接受稿 | 开放获取 | CC BY-NC-SA | 请求全文 | |
除非特别说明，本系统中所有内容都受版权保护，并保留所有权利。
修改评论