中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
首页 机构 成果 学者
  
  1. CAS IR Grid
  2. 合肥物质科学研究院
  3. 中国科学院合肥物质科学研究院
  4. 技术生物与农业工程研究所
Preparation of an amino functionalized Fe3O4/Gd2O3 network composite and application in electrochemical detection of Cu2+

文献类型：期刊论文

作者Sun, Xiao1; Cai, Chuanjie1,2; Liu, Tao3; Zhang, Guilong1,2; Cai, Dongqing1; Xiong, Shiquan1; Wu, Zhengyan1
刊名ANALYTICAL METHODS
出版日期2016
卷号8期号:2页码:303-310
DOI10.1039/c5ay02568k
文献子类Article
英文摘要A Fe3O4/Gd2O3 nanocomposite grafted with polyethyleneimine (PEI) molecules was prepared using a onepot synthesis method. Through this amino functionalized nanocomposite, a selective and ultra-trace electrochemical sensor for Cu2+ was constructed. The electrochemical performances of the sensor were demonstrated by square wave anodic stripping voltammetry (SWASV). Parameters such as the supporting electrolyte, pH of solution, deposition time, and deposition potential for the sensor were optimized. The sensor linearly responded to Cu2+ concentration in the wide range from 6 to 1680 nM with a detection limit of 0.4 nM (3 delta method), indicating that this amino functionalized Fe3O4/Gd2O3 composite could be a promising candidate material for the detection of Cu2+.
WOS关键词STRIPPING VOLTAMMETRY ; GOLD NANOPARTICLES ; AQUEOUS-SOLUTION ; COPPER IONS ; ELECTRODE ; WATER ; POLYETHYLENEIMINE ; FABRICATION ; BIOSENSOR ; SEAWATER
WOS研究方向Chemistry ; Food Science & Technology ; Spectroscopy
语种英语
WOS记录号WOS:000367243600010
资助机构National Key Foundation for Exploring Scientific Instrument of China(2013YQ17058507) ; National Key Foundation for Exploring Scientific Instrument of China(2013YQ17058507) ; National Key Foundation for Exploring Scientific Instrument of China(2013YQ17058507) ; National Key Foundation for Exploring Scientific Instrument of China(2013YQ17058507) ; National Natural Science Foundation of China(21407151) ; National Natural Science Foundation of China(21407151) ; National Natural Science Foundation of China(21407151) ; National Natural Science Foundation of China(21407151) ; Key Program of Chinese Academy of Sciences(KSZD-EW-Z-022-05) ; Key Program of Chinese Academy of Sciences(KSZD-EW-Z-022-05) ; Key Program of Chinese Academy of Sciences(KSZD-EW-Z-022-05) ; Key Program of Chinese Academy of Sciences(KSZD-EW-Z-022-05) ; Science and Technology Service Programs of Chinese Academy of Sciences(KFJ-EW-STS-083 ; Science and Technology Service Programs of Chinese Academy of Sciences(KFJ-EW-STS-083 ; Science and Technology Service Programs of Chinese Academy of Sciences(KFJ-EW-STS-083 ; Science and Technology Service Programs of Chinese Academy of Sciences(KFJ-EW-STS-083 ; Grant of the President Foundation of Hefei Institutes of Physical Science of Chinese Academy of Sciences(YZJJ201502) ; Grant of the President Foundation of Hefei Institutes of Physical Science of Chinese Academy of Sciences(YZJJ201502) ; Grant of the President Foundation of Hefei Institutes of Physical Science of Chinese Academy of Sciences(YZJJ201502) ; Grant of the President Foundation of Hefei Institutes of Physical Science of Chinese Academy of Sciences(YZJJ201502) ; KFJ-EW-STS-067) ; KFJ-EW-STS-067) ; KFJ-EW-STS-067) ; KFJ-EW-STS-067) ; National Key Foundation for Exploring Scientific Instrument of China(2013YQ17058507) ; National Key Foundation for Exploring Scientific Instrument of China(2013YQ17058507) ; National Key Foundation for Exploring Scientific Instrument of China(2013YQ17058507) ; National Key Foundation for Exploring Scientific Instrument of China(2013YQ17058507) ; National Natural Science Foundation of China(21407151) ; National Natural Science Foundation of China(21407151) ; National Natural Science Foundation of China(21407151) ; National Natural Science Foundation of China(21407151) ; Key Program of Chinese Academy of Sciences(KSZD-EW-Z-022-05) ; Key Program of Chinese Academy of Sciences(KSZD-EW-Z-022-05) ; Key Program of Chinese Academy of Sciences(KSZD-EW-Z-022-05) ; Key Program of Chinese Academy of Sciences(KSZD-EW-Z-022-05) ; Science and Technology Service Programs of Chinese Academy of Sciences(KFJ-EW-STS-083 ; Science and Technology Service Programs of Chinese Academy of Sciences(KFJ-EW-STS-083 ; Science and Technology Service Programs of Chinese Academy of Sciences(KFJ-EW-STS-083 ; Science and Technology Service Programs of Chinese Academy of Sciences(KFJ-EW-STS-083 ; Grant of the President Foundation of Hefei Institutes of Physical Science of Chinese Academy of Sciences(YZJJ201502) ; Grant of the President Foundation of Hefei Institutes of Physical Science of Chinese Academy of Sciences(YZJJ201502) ; Grant of the President Foundation of Hefei Institutes of Physical Science of Chinese Academy of Sciences(YZJJ201502) ; Grant of the President Foundation of Hefei Institutes of Physical Science of Chinese Academy of Sciences(YZJJ201502) ; KFJ-EW-STS-067) ; KFJ-EW-STS-067) ; KFJ-EW-STS-067) ; KFJ-EW-STS-067)
源URL[http://ir.hfcas.ac.cn:8080/handle/334002/30211]  
专题合肥物质科学研究院_技术生物与农业工程研究所
作者单位1.Chinese Acad Sci & Anhui Prov, Hefei Inst Phys Sci, Key Lab Ion Beam Bioengn, Hefei 230031, Peoples R China
2.Univ Sci & Technol China, Anhua 230026, Peoples R China
3.Qingdao Engn Consulting Inst, Qingdao 266071, Peoples R China
推荐引用方式
GB/T 7714		 Sun, Xiao,Cai, Chuanjie,Liu, Tao,et al. Preparation of an amino functionalized Fe3O4/Gd2O3 network composite and application in electrochemical detection of Cu2+[J]. ANALYTICAL METHODS,2016,8(2):303-310.
APA Sun, Xiao.,Cai, Chuanjie.,Liu, Tao.,Zhang, Guilong.,Cai, Dongqing.,...&Wu, Zhengyan.(2016).Preparation of an amino functionalized Fe3O4/Gd2O3 network composite and application in electrochemical detection of Cu2+.ANALYTICAL METHODS,8(2),303-310.
MLA Sun, Xiao,et al."Preparation of an amino functionalized Fe3O4/Gd2O3 network composite and application in electrochemical detection of Cu2+".ANALYTICAL METHODS 8.2(2016):303-310.

入库方式： OAI收割

来源：合肥物质科学研究院

浏览0
下载0
收藏0
其他版本

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。