共 64 条
Unveiling Bi-decorated graphitic carbon nitride nanostructures for electrochemical sensors
被引:0
作者:
Hasan, Imran
[1
]
Al-Bahrani, Mohammad
[2
]
Kanjariya, Prakash
[3
]
Kumar, Anjan
[4
]
Rani, R. Hannah Jessie
[5
]
Ibrahim, Safaa Mohammed
[6
]
Singh, Ashish
[7
]
Kaur, Manbir
[8
]
机构:
[1] King Saud Univ, Coll Sci, Dept Chem, Riyadh 11451, Saudi Arabia
[2] Al Mustaqbal Univ, Chem Engn & Petr Ind Dept, Babylon 51001, Iraq
[3] Marwadi Univ, Marwadi Univ Res Ctr, Fac Sci, Dept Phys, Rajkot 360003, Gujarat, India
[4] GLA Univ, Dept Elect & Commun Engn, Mathura 281406, India
[5] JAIN Deemed Univ, Dept Elect & Elect Engn, Sch Engn & Technol, Bangalore, Karnataka, India
[6] Alnoor Univ, Hlth & Med Tech Coll, Dept Opt Tech, Mosul, Iraq
[7] NIMS Univ Rajasthan, NIMS Sch Elect & Elect Engn, Jaipur, India
[8] Chandigarh Grp Coll Jhanjeri, Chandigarh Engn Coll, Dept Elect & Commun Engn, Mohali 140307, Punjab, India
关键词:
Electrochemical sensing;
Graphitic carbon nitride;
Nanocomposites;
Charge transfer;
ANTICANCER DRUG NILUTAMIDE;
HIGH-YIELD SYNTHESIS;
DEGRADATION;
TEMPERATURE;
PERFORMANCE;
FABRICATION;
COMPOSITES;
NANOSHEETS;
EVOLUTION;
PARAOXON;
D O I:
10.1016/j.diamond.2024.111704
中图分类号:
T [工业技术];
学科分类号:
08 ;
摘要:
Developing sensitive and stable probes to monitor accurate quantification of anti-cancer drugs like nilutamide in human biofluids is critical for effective cancer monitoring and treatment. The current study aimed on synthesis bismuth-doped graphitic carbon nitride nanocomposite as an electrochemical probe for measuring nilutamide material. Graphitic carbon nitride (g-C3N4) was prepared via a simple thermally induced copolymerization. Then, the g-C3N4 layers were decorated with bismuth (Bi) to boost the quality of forming and interface between g-C3N4 and Bi, therefore improving the electrochemical activity of the Bi-decorated g-C3N4 system. The synthesized Bi-decorated g-C3N4 material was studied by FESEM, XRD, TEM, EDX, FTIR, XPS, Raman, BET, UV-Vis and PL to confirm successful Bi incorporation of g-C3N4 material. The investigations revealed that an excellent detection limit of 0.38 ppb (0.0012 nM) can be achieved using Bi-doped g-C3N4 as an electrochemical sensor. A linear dynamic range of 5-160 ppb was observed for the sensing of nilutamide. Notably, the developed sensor showed good reproducibility with a relative standard deviation value of 3.78 %. In the future research, the potential of developed sensor developed to sensitively and selectively other molecules should be investigated in environmental samples. In addition, the Bi-decorated g-C3N4/GCE showed good sensitivity in a pH range to probe the nilutamide material.
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