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1.安徽工业大学 化学与化工学院,安徽 马鞍山 243000
2.安徽工业大学 建筑工程学院,生物膜法水质净化及利用技术教育部工程研究中心,安徽 马鞍山 243000
吴芳辉,博士,教授,研究方向:功能材料的光电传感研究,E-mail:wfhwfh@ahut.edu.cn
纸质出版日期:2025-02-15,
收稿日期:2024-05-02,
修回日期:2024-06-03,
录用日期:2024-06-11
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宋珍勇,王婷婷,吴芳辉,吴孔林,周经伟.TbVO4/g-C3N4复合材料的制备及其对Cd2+的电致化学发光检测研究[J].分析测试学报,2025,44(02):302-309.
SONG Zhen-yong,WANG Ting-ting,WU Fang-hui,WU Kong-lin,ZHOU Jing-wei.Preparation and Research of TbVO4/g-C3N4 Composite and Its Electrochemiluminescence Detection for Cd2+[J].Journal of Instrumental Analysis,2025,44(02):302-309.
宋珍勇,王婷婷,吴芳辉,吴孔林,周经伟.TbVO4/g-C3N4复合材料的制备及其对Cd2+的电致化学发光检测研究[J].分析测试学报,2025,44(02):302-309. DOI: 10.12452/j.fxcsxb.24050208.
SONG Zhen-yong,WANG Ting-ting,WU Fang-hui,WU Kong-lin,ZHOU Jing-wei.Preparation and Research of TbVO4/g-C3N4 Composite and Its Electrochemiluminescence Detection for Cd2+[J].Journal of Instrumental Analysis,2025,44(02):302-309. DOI: 10.12452/j.fxcsxb.24050208.
以片状g-C
3
N
4
为载体,掺杂具有4f活性电子的电催化性能良好、含丰富氧空位、稳定性更佳的TbVO
4
,成功制备了在溶解氧作为共反应剂的条件下可用于重金属离子Cd
2+
响应及微量检测的电致化学发光传感器材料。通过X射线粉末衍射仪(XRD)、透射电子显微镜(TEM)、扫描电子显微镜(SEM)、EDS能谱、X射线光电子能谱(XPS)等详细表征了复合材料的形貌、相态及元素组成和化学状态后,进一步研究发现增强了导电性和电催化活性的TbVO
4
/g-C
3
N
4
复合材料具有比单一g-C
3
N
4
更强的ECL发光信号,由此触发了因Cd
2+
阻抑作用引起的更为灵敏且线性检测范围更宽的ECL响应变化。该复合材料构筑的传感器检出限低(3.98 nmol/L),选择性和重现性佳,用于真实样品中Cd
2+
检测的精密度和准确度均较好。
In this paper,while flaky graphitic carbon nitride(g-C
3
N
4
) was selected as carrier material,TbVO
4
with
good electrocatalytic performance,4f reactive electrons,rich oxygen vacancies and better stability was doped into
g-C
3
N
4
for preparing a novel electrochemiluminescent(ECL) sensor composite. Prepared ECL sensor can be used for the response and trace detection of heavy metal ions Cd
2+
with dissolved oxygen as the co-reactant. The morphology,phase state,elemental composition,and chemical state of the composite were comprehensively characterized using X-ray powder diffractometry(XRD),transmission electron microscopy(TEM),scanning electron microscopy(SEM),energy-dispersive spectroscopy(EDS),and X-ray photoelectron spectroscopy(XPS). The subsequent investigations reveal that TbVO
4
/g-C
3
N
4
composite,possessing enhanced electrical conductivity and electrocatalytic activity,exhibits more pronounced ECL emission signals compared to single g-C
3
N
4
. Consequently,this leads to a heightened sensitivity and extended linear detection range of ECL response changes induced by Cd
2+
inhibition. Moreover,the composite sensor also possesses low detection limit(3.98 nmol/L),excellent selectivity and reproducibility,as well as exceptional precision and accuracy for the quantification of Cd
2+
in real samples.
片状石墨相氮化碳TbVO4复合材料电致化学发光Cd2+
flaky graphitic carbon nitride(g-C3N4)TbVO4compositeelectrochemiluminescenceCd2+
Yuan Z W,Luo T,Liu X W,Hua H,Zhuang Y J,Zhang X H,Zhang L,Zhang Y,Xu W W,Ren J H. Sci. Total Environ.,2019,676:87-96.
Huang Z X,He T L,Guo X,Chen D. J. Instrum. Anal.(黄志轩,何天伦,郭祥,陈达.分析测试学报),2024,43(7):1032-1038.
Charkiewicz A E,Omeljaniuk W J,Nowak K,Garley M,Nikliński J. Molecules,2023,28(18):6620-6636.
Tsentsevitsky A N,Petrov A M. Neural Regen. Res.,2021,16(9):1762-1763.
Liu Y F,Tang X S,Deng M,Zhu T X,Edman L,Wang J. J. Alloys Compd.,2021,864:158109-158116.
Jamila N,Khan N,Hwang I M,Park Y M,Lee G H,Choi J Y,Cho M J,Park K S,Kim K S. Anal. Lett.,2021,55(1):159-173.
Gan Y,Liang T,Hu Q W,Zhong L J,Wang X Y,Wan H. Talanta,2020,208:120231-120238.
Jaglan J,Jaglan S,Jaglan P,Jaglan A. Pharmacol. Res. Mod. Chin. Med.,2023,7:100246-100253.
Zhou B,Yang X Y,Wang Y S,Yi J C,Zeng Z,Zhang H,Chen Y T,Hu X J,Suo Q L. Microchem. J.,2019,144:377-382.
Wang R Z,Zhao Y,Jie G F. Analyst,2023,148(19):4844-4849.
Kamyaby M A,Moharramnezhad M. Microchem. J.,2022,179:107421-107432.
Fu X M,Huang H B,Tang G G,Zhang J M,Sheng J Y. Chin. J. Struct. Chem.,2024,43(2):100214-100233.
Xue J,Jing Y N,Li L L,Yin X L,Xu Z F,Li J. Colloids Surf. A,2024,685:133158-133167.
Jigyasa,Singh H,Rajput J K. Food Chem.,2021,343:128451-128460.
Liu Z J,Wang L,Liu P F,Zhao K R,Ye S Y,Liang G X. Food Chem.,2021,357:129753-129758.
Liu X P,Cheng J L,Mao C J,Wu M Z,Chen J S,Jin B K. Microchem. J.,2022,172:106928-106937.
Hussain A,Ali N,Ali S S,Hou J H,Aslam I,Naeem H. Res. Chem. Intermed.,2022,48(7):2857-2870.
Firoozbakhtian A,Salah B,Eid K,Hosseini M,Xu G B. Langmuir,2024,40(6):3260-3267.
Kalidasan K,Mallapur S,Munirathnam K,Nagarajaiah H,Madhusudana R M B,Kakarla R R,Raghu A V. Chemosphere,2024,352:141354-141374.
Shen Y,Yuan P,Yuan Z H,Cui Z,Ma D M,Cheng F J,Yang K Q,Dong Y B,Li E L. Phys. B:Condens. Matter,2024,674:415583-415591.
Leeladevi K,Vinoth K J,Arunpandian M,Nagarajan E R. Mater. Sci. Semicond. Process.,2021,123:105563-105574.
Zhu Z R,Han S L,Cao Y Q,Jiang J C. Crystals,2021,11(7):756-768.
Ren Y C,Gong T,Tan S L,Chen M,Zhou F,Liu Y J,Yang L,Peng Q. J. Alloy Compd.,2022,902:163752-163760.
Dhanaraman E,Verma A,Anand P,Fu Y P. J. Environ. Chem. Eng.,2023,11(6):111323-111336.
Alharthi F A,El Marghany A,Abduh N A Y. RSC Adv.,2023,13(30):20417-20429.
Kanna S T S,Hwa K Y,Santhan A,Ganguly A. Sens. Actuators B,2021,331:129413-129426.
Tan Q,Li X Y,Wang L M,Zhao J,Yang Q Y,Sun P,Deng Y,Shen G Q. Front. Chem.,2022,10:1005231-1005244.
Beas-Bernuy L C,Cardenas-Riojas A A,Calderon-Zavaleta S L. ACS Omega,2023,8(40):37341-37352.
Charoensuk J,Thonglao J,Wichaiyo B,Mukdasai K,Santaladchaiyakit Y,Srijaranai S,Mukdasai S. Microchem. J.,2021,160:105666-105674.
Cao W W,Liu L L,Yuan R,Wang H J. Biosens. Bioelectron.,2022,214:114506-114512.
Lin Z B,Li P F,Zheng D L,Huang L J,Chen Y W,Gao W H. Microchem. J.,2023,190:108588-108596.
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