Lijun Wei, Ph.D.

Department of Health Inspection and Quarantine

Research Projects

Study on rapid visual imaging detection of fluoroquinolone residues

Research on chemical luminescence mechanisms and new methodologies of periodate-tetracycline systems regulated by media

Study on carbon dot-mediated ultrasensitive luminescence and its application in the detection of estrogens in foods

Research Achievements

Development of a novel HPLC-CDCL method utilizing nitrogen-doped carbon dots for sensitive and selective detection of dithiocarbamate pesticides in tea[J]. Food Chemistry. 2024, 458: 140237.

Novel sulphur-selective method for simultaneous determination of thiram and asomate based on carbon dots and its application in fruits[J]. Food Chemistry: X. 2024, 24: 101879.

Amide Carbon quantum dots as chemiluminescent probes for the real-time quantitative detection of the carcinogen ethylene thiourea and its homologs in Food[J]. Food chemistry, 2025, 484: 144372.

Development of a novelly selective HPLC-chemiluminescence method by targeting degradation intermediates of nitroimidazoles and its application in animal food products[J]. Food Chemistry-X. 2025, 25: 102205.

Studies on reaction mechanisms and distinct chemiluminescence from cyanoimino neonicotinoids triggered by peroxymonosulfate in advanced oxidation processes[J]. Chinese Chemical Letters. 2023, 34 (3): 107554.

Studies on a novel method for the determination of nitrosamines in food by HPLC-UV-FLD coupling with terbium-doped carbon dots[J]. Food Chemistry. 2023, 405: 134894.

Class-specific determination of fluoroquinolones based on a novel chemiluminescence system with molecularly imprinted polymers[J]. Food Chemistry.2019: 125066.

Analysis of methylparaben in cosmetics based on a chemiluminescence H2O2-NaIO4-CNQDs system[J]. Luminescence.2021, 36(1): 79-84.

Rapid screening detection of fluoroquinolone residues in milk based on turn-on fluorescence of terbium coordination polymer nanosheets[J]. Chinese Chemical Letters. 2019. 30(3): 549-552.