Encapsulation of Pt nanoparticles in ZIF-8 derived porous carbon for uric acid sensing

被引：4
|
作者：
Chen, Wenxuan [1 ]
Wang, Suiping [2 ]
Yang, Minghui [1 ]
机构：
[1] Cent South Univ, Coll Chem & Chem Engn, Hunan Prov Key Lab Micro & Nano Mat Interface Sci, Changsha 410083, Peoples R China
[2] Hunan Univ Arts & Sci, Hunan Prov Collaborat Innovat Ctr Efficient & Hlth, Changde 415000, Hunan, Peoples R China
来源：
MATERIALS LETTERS | 2023年 / 331卷
关键词：
Sensor; Nanoparticles; Nanocomposite; Uric acid; Metal-organic framework; ELECTROCHEMICAL DETECTION; ASCORBIC-ACID; ELECTRODE; SENSOR; NANOCOMPOSITE; DOPAMINE;
D O I：
10.1016/j.matlet.2022.133408
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
In this study, we prepared an electrochemical sensor for the detection of uric acid (UA) in serum. Platinum nanoparticles (PtNPs) were synthesized within the porous structure of ZIF-8 and the nanocomposite was then carbonized at high temperatures to improve the adhesion rate of PtNPs in porous carbon. The synthesized materials were characterized by scanning electron microscopy and transmission electron microscopy. The sensor was able to detect uric acid in serum sensitively with good selectivity and stability.
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页数：4
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