广西大学计算机与电子信息学院 2. 北部湾大学电子与信息工程学院 3. 北部湾大学机械与船舶海洋工程学院
纸质出版:2022
移动端阅览
牙富东, 曲伟, 邱成军, 等. 石墨烯/Fe3O4/壳聚糖修饰电极对镉离子的检测研究[J]. 传感器与微系统, 2022,(3):12-15+19.
石墨烯/Fe3O4/壳聚糖修饰电极对镉离子的检测研究[J]. 2022, (3): 12-15+19.
牙富东, 曲伟, 邱成军, 等. 石墨烯/Fe3O4/壳聚糖修饰电极对镉离子的检测研究[J]. 传感器与微系统, 2022,(3):12-15+19. DOI: 10.13873/J.1000-9787(2022)03-0012-04.
石墨烯/Fe3O4/壳聚糖修饰电极对镉离子的检测研究[J]. 2022, (3): 12-15+19. DOI: 10.13873/J.1000-9787(2022)03-0012-04.
镉污染问题严重威胁人类生命健康,因此对镉离子(Cd
2+
)的快速且高灵敏度检测至关重要。本文通过滴涂法制备了石墨烯/四氧化三铁/壳聚糖/复合膜修饰玻碳电极(GR/Fe
3
O
4
/CS/GCE)
采用方波溶出伏安法探讨此修饰电极对Cd
2+
的溶出伏安响应,优化了电解质、pH值、沉积电位、沉积时间等条件。在最佳条件下,Cd
2+
的响应峰电流与浓度在4~200μg/L范围内呈现良好的线性关系,相关系数为0.993
Cd
2+
的检出限为0.89μg/L
GR/Fe
3
O
4
/CS/GCE具有良好的重现性和灵敏度。将其应用于近岸海水的Cd
2+
检测,回收率介于99.3%~106.7%
为水质Cd
2+
检测提供了新的选择。
镉污染问题严重威胁人类生命健康,因此对镉离子(Cd
2+
)的快速且高灵敏度检测至关重要。本文通过滴涂法制备了石墨烯/四氧化三铁/壳聚糖/复合膜修饰玻碳电极(GR/Fe
3
O
4
/CS/GCE)
采用方波溶出伏安法探讨此修饰电极对Cd
2+
的溶出伏安响应,优化了电解质、pH值、沉积电位、沉积时间等条件。在最佳条件下,Cd
2+
的响应峰电流与浓度在4~200μg/L范围内呈现良好的线性关系,相关系数为0.993
Cd
2+
的检出限为0.89μg/L
GR/Fe
3
O
4
/CS/GCE具有良好的重现性和灵敏度。将其应用于近岸海水的Cd
2+
检测,回收率介于99.3%~106.7%
为水质Cd
2+
检测提供了新的选择。
石墨烯修饰电极测定中成药中铅和镉离子含量的研究 [J]. 耿萍,徐志爱. 化学研究与应用 . 2019(08)
镉离子选择性电极法测定食品中的镉含量 [J]. 李琴,杨璐,徐得,刘齐. 食品工业 . 2019(06)
Electrochemical Sensing of Heavy Metal Ions based on Monodisperse Single-crystal Fe 3 O 4 Microspheres [J]. 燕昊伟,胡双启. Journal of Wuhan University of Technology(Materials Science) . 2018(06)
原子吸收光谱法测定武当山地区樱桃中重金属含量 [J]. 周洁,王佳芷,黄林生,鲍阳,李飞. 食品工业 . 2018(11)
石墨烯-稀贵金属复合材料的制备及其研究进展 [J]. 李涛,闫翠霞,黄启祥,史庆南. 热加工工艺 . 2016(02)
Multiwall carbon nanotube modified by antimony oxide (Sb 2 O 3 /MWCNTs) paste electrode for the simultaneous electrochemical detection of cadmium and lead ions [J] . Tran Le Hai,Ly Cam Hung,Tran Thi Bich Phuong,Bui Thi Thu Ha,Ba-Son Nguyen,Tran Duy Hai,Van-Huy Nguyen. Microchemical Journal . 2020 (C)
Study of physicochemical properties of nanohydroxyapatite–chitosan composites [J] . Evgeny Bulanov,Nadezhda Silina,Maxim Lelet,Alexander Knyazev,Larisa Smirnova,Diana Aleynik,Irina Charykova. Bulletin of Materials Science: Published by the Indian Academy of Sciences . 2020 (1)
Cadmium(II) ion removal from aqueous solution using chitosan oligosaccharide-based blend [J] . E. Radha,T. Gomathi,P. N. Sudha,S. Sashikala. Polymer Bulletin . 2020 (prep)
Simultaneous detection of trace Cd(II) and Pb(II) by differential pulse anodic stripping voltammetry using a bismuth oxycarbide/nafion electrode [J] . Yaxiao Zhang,Chao Li,Yingchun Su,Wei Mu,Xiaojun Han. Inorganic Chemistry Communications . 2020 (C)
Electrochemical detection of trace heavy metal ions using a Ln-MOF modified glass carbon electrode [J] . Wei Ye,Yanping Li,Jintong Wang,Bin Li,Yuanjing Cui,Yu Yang,Guodong Qian. Journal of Solid State Chemistry . 2020 (C)
Metal and metal oxide nanoparticles in the voltammetric detection of heavy metals: A review [J] . Simona Sawan,Rita Maalouf,Abdelhamid Errachid,Nicole Jaffrezic-Renault. Trends in Analytical Chemistry . 2020
Adsorption of Cadmium Ions from an Aqueous Solution on a Highly Stable Dopamine-Modified Magnetic Nano-Adsorbent. [J] . Lei Ting,Li Sheng-Jian,Jiang Fang,Ren Zi-Xuan,Wang Li-Lian,Yang Xiang-Jun,Tang Li-Hong,Wang Shi-Xiong. Nanoscale research letters . 2019 (1)
Efficient adsorption of Cd<sup>2+</sup> from aqueous solution using metakaolin geopolymers. [J] . Lan Tian,Li Pinfang,Rehman Fazal Ur,Li Xiangling,Yang Wei,Guo Shiwen. Environmental science and pollution research international . 2019 (32)
A paddy field study of arsenic and cadmium pollution control by using iron-modified biochar and silica sol together. [J] . Pan Dandan,Liu Chuanping,Yu Huanyu,Li Fangbai. Environmental science and pollution research international . 2019 (24)
Miniaturized electrochemical sensor with micropillar array working electrode for trace lead online measurement in tap water [J] . Xiangyi Hu,Hui Guo,Tong Qi,Weihua Fan,Chunping Jia,Baojian Xu,Qinghui Jin,Andreas Offenh?usser,Jianlong Zhao. Journal of Micromechanics and Microengineering . 2019 (10)
Synthesis and characterization of a single-walled carbon nanotubes/<Emphasis Type="SmallCaps">l</Emphasis>-cysteine/Nafion-ionic liquid nanocomposite and its application in the ultrasensitive determination of Cd(II) and [J] . Guo Zhao,Gang Liu. Journal of Applied Electrochemistry . 2019 (6)
Electrochemical Sensors for Heavy Metals Detection in Gracilaria corticata using Multiwalled Carbon Nanotubes Modified Glassy Carbon Electrode [J] . Anjuran Vimala,Chinnapiyan Vedhi. Journal of Analytical Chemistry . 2019 (3)
Determination of Heavy Metals in Almonds and Mistletoe as a Parasite Growing on the Almond Tree Using ICP-OES or ICP-MS. [J] . Kamar Veysi,Da?alp Rukiye,Ta?tekin Mustafa. Biological trace element research . 2017 (1)
Screen-Printed Electrode Modified by Bismuth /Fe3O4 Nanoparticle/Ionic Liquid Composite Using Internal Standard Normalization for Accurate Determination of Cd(II) in Soil [J] . Hui Wang,Guo Zhao,Yuan Yin,Zhiqiang Wang,Gang Liu. Sensors . 2017 (1)
Determinations of trace lead in various natural samples by a novel active microband-electrode probe [J] . Wen Zhang,Yiwei Xu,Haroon E. Tahir,Xiaobo Zou. Chemical Engineering Journal . 2017
Highly sensitive simultaneous determination of cadmium (II), lead (II), copper (II), and mercury (II) ions on N-doped graphene modified electrode [J] . Huakun Xing,Jingkun Xu,Xiaofei Zhu,Xuemin Duan,Limin Lu,Wenmin Wang,Youshan Zhang,Taotao Yang. Journal of Electroanalytical Chemistry . 2015
0
浏览量
584
下载量
2
CSCD
关联资源
相关文章
相关作者
相关机构
京公网安备11010802024621