COBALT FERRITE NANOCOMPOSITE AS ELECTROCHEMICAL SENSOR FOR THE DETECTION OF GUANINE, URIC ACID AND THEIR MIXTURE

被引:2
作者
Kumar, Yogendra [1 ]
Sharma, Vivek [1 ]
Vashistha, Vinod Kumar [1 ]
Pullabhotla, Rajasekhar V. S. R. [2 ]
Das, Dipak Kumar [1 ]
机构
[1] GLA Univ, Dept Chem, Mathura 281406, India
[2] Univ Zululand, Dept Chem, Richards Bay, South Africa
来源
CHEMISTRY & CHEMICAL TECHNOLOGY | 2021年 / 15卷 / 04期
关键词
electro-catalyst; nanoparticles of cobalt ferrite; electrochemical determination; guanine; uric acid; SENSING ELEMENT; ASCORBIC-ACID; ADENINE; ELECTRODE; DOPAMINE; NANOPARTICLES; TELLURIDE; GRAPHENE;
D O I
10.23939/chcht15.04.520
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
Cobalt ferrite nanocomposite was synthesized and characterized by analytical techniques such as FESEM, EDS and XRD. The average crystallite size was found to be in the range of 10-12 nm with a cubic structure. Further, the nanocomposite was used for the detection of guanine (GU) and uric acid (UA) and found to be an efficient electrode modifier. The lower limit of detection for GU and UA was found to be 300 nM and 400 nM, respectively.
引用
收藏
页码:520 / 525
页数:6
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