Bibliometrics Analysis of Research Progress of Electrochemical Detection of Tetracycline Antibiotics

Table 5

Knowledge clusters information of electrochemical detection of tetracycline antibiotics (-index: k = 20; pruning method: pathfinder + pruning sliced networks + pruning).

Cluster ID	Size	Silhouette	Keywords	References
0	51	0.828	Nanoparticle; electrode; electrochemical sensor; fabrication; water; carbon nanotube; antibiotic residue;	[45–69]
1	44	0.740	Gold nanoparticle; electrochemical aptasensor; aptamer; composite; amplification	[49, 50, 70–84]
2	40	0.926	Acid; adsorption; extraction; reduced graphene oxide	[56, 61, 85–97]
3	31	0.925	Sensor; liquid chromatography; biosensor; performance	[50, 53, 72, 89, 98–106]
4	29	0.818	Oxytetracycline; probe; chlortetracycline; fluorescence detection	[76, 107–114]
5	25	0.967	Degradation; assay; amperometric detection; waste water	[59, 75, 115–122]
6	24	0.820	Milk; capillary electrophoresis; separation; glassy carbon electrode;	[33, 54, 70, 73, 107, 123–130]
7	24	0.851	Antibiotics; residue; tetracycline; DNA aptamer;	[32, 51, 52, 71, 87, 88, 99, 111, 124, 131–151]
8	21	0.939	Ascorbic acid; electrochemical immunosensor;	[133, 152, 153]
9	20	0.880	Performance liquid chromatography; solid phase extraction; nanocomposite; mass spectrometry;	[108, 110, 131, 154–159]
10	18	0.952	Electrochemical detection; modified electrode;	[64, 140, 160–163]
11	16	0.853	Electrochemical determination; film; sample; quantum dot;	[46, 51, 136, 138, 164–167]
12	12	0.976	Aptasensor; sensitive detection; ultrasensitive detection;	[168–175]