Beijing
China
Academy of National Food and Strategic Reserves Administration
arsenic, lead, grain, monochromatic excitation energy dispersive X-ray fluorescence spectrometry
Key words: toxic heavy metals, essential elements, rice, risk assessment, Correlation analysis, Hotspot analysis
Automatic chemiluminescence immunoassay platform, Triple-amplified sensitivity, Cadmium, Lead, Rice
Bi2SeO5-Ag NSs, chemical speciation, As species, SERS, detection
Cadmium, Lead, Purification-based-magnetic, Portable, Electrochemical detection, Grain