Integrated Laser-Induced breakdown spectroscopy with electroanalysis unitizing Bi(2)O3/Irradiated attapulgite composite for Ultra-trace detection of cadmium ions in real sample
文献类型：期刊论文
| 作者 | Xiong, Shiquan1 ; Zhou, Jiao3; Wang, Qi1; Jiang, Changlong2,4
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| 刊名 | MICROCHEMICAL JOURNAL
 |
| 出版日期 | 2021-10-01 |
| 卷号 | 169 |
| ISSN号 | 0026-265X |
| 关键词 | LIBS Electroanalysis Interaction mechanism Cd(2+)detection |
| DOI | 10.1016/j.microc.2021.106586 |
| 通讯作者 | Xiong, Shiquan(xiongsq@iim.ac.cn) ; Wang, Qi(wangqi@ipp.ac.cn) ; Jiang, Changlong(cljiang@iim.ac.cn) |
| 英文摘要 | Refactory cadmium ion by continuous accumulation produces a severe threat to human health. It is rather important to early find Cd2+ through an effective method. However, the detection of Cd2+ using laser-induced breakdown spectroscopy (LIBS) or electroanalysis is still faced with many difficulties, such as ultra-trace detection, higher sensitive and very little metal of solid substrate. Herein, we reported a ultra-trace and sensitive detection of Cd2+ based on Bi2O340/irradiated attapulgite (IAP) composite by combining electroanalysis with LIBS. The attapulgite was irradiated with high energy ion beam by optimization. The proposed material was applied to accumulate and detect Cd2+ ion using LIBS by electrodeposition (accumulation of negative potential) and electro-adsorption (accumulation of positive potential), especially the accumulation sample was directly detected on the surface of electrode, and thus the limits of detection (LOD) was reduced in comparison with usual method, and the corresponding LOD by electrodeposition and electro-adsorption using LIBS reached 8 and 16 pM, respectively. And the LOD obtained by stripping method was 3 nM. Next, X-ray photoelectron spectroscopy was employed to further analyze the interaction mechanism. The interference has not been found. The proposed method was also applied for the detection of Cd2+ in a real sample. This study indicated that the technique combining electroanalysis with LIBS provided a novel method for the effective detection of other toxic ions. |
| WOS关键词 | CLOUD POINT EXTRACTION ; CARBON ELECTRODES ; BISMUTH ; LEAD ; GRAPHENE ; PB(II) ; WATER ; CD2+ ; DEPOSITION ; EFFICIENT |
| 资助项目 | Natural Science Foundation of Anhui Province[1808085MB37] ; National Natural Science foundation of China[51573001] ; National Natural Science foundation of China[32070399] ; Anhui Provincial Key Research and Development Program[201904c03020007] |
| WOS研究方向 | Chemistry |
| 语种 | 英语 |
| 出版者 | ELSEVIER |
| WOS记录号 | WOS:000693074100008 |
| 资助机构 | Natural Science Foundation of Anhui Province ; National Natural Science foundation of China ; Anhui Provincial Key Research and Development Program |
| 源URL | [http://ir.hfcas.ac.cn:8080/handle/334002/125295]  |
| 专题 | 中国科学院合肥物质科学研究院 |
| 通讯作者 | Xiong, Shiquan; Wang, Qi; Jiang, Changlong |
| 作者单位 | 1.Chinese Acad Sci, Hefei Inst Phys Sci, Inst Intelligent Machines, Hefei 230031, Anhui, Peoples R China 2.Chinese Acad Sci, Hefei Inst Phys Sci, Inst Solid State Phys, Hefei 230031, Anhui, Peoples R China 3.Univ Sci & Technol China, Sch Life Sci, Hefei 230026, Anhui, Peoples R China 4.Chinese Acad Sci, State Key Lab Transducer Technol, Hefei 230031, Anhui, Peoples R China |
| 推荐引用方式 GB/T 7714 | Xiong, Shiquan,Zhou, Jiao,Wang, Qi,et al. Integrated Laser-Induced breakdown spectroscopy with electroanalysis unitizing Bi(2)O3/Irradiated attapulgite composite for Ultra-trace detection of cadmium ions in real sample[J]. MICROCHEMICAL JOURNAL,2021,169. |
| APA | Xiong, Shiquan,Zhou, Jiao,Wang, Qi,&Jiang, Changlong.(2021).Integrated Laser-Induced breakdown spectroscopy with electroanalysis unitizing Bi(2)O3/Irradiated attapulgite composite for Ultra-trace detection of cadmium ions in real sample.MICROCHEMICAL JOURNAL,169. |
| MLA | Xiong, Shiquan,et al."Integrated Laser-Induced breakdown spectroscopy with electroanalysis unitizing Bi(2)O3/Irradiated attapulgite composite for Ultra-trace detection of cadmium ions in real sample".MICROCHEMICAL JOURNAL 169(2021). |
入库方式： OAI收割
来源：合肥物质科学研究院
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