@article{202403.0296,
	doi = {10.20944/preprints202403.0296.v1},
	url = {https://doi.org/10.20944/preprints202403.0296.v1},
	year = 2024,
	month = {March},
	publisher = {Preprints},
	author = {Feiyu Yang and Kaijun Ma and Yichao Cao and Zhiyuan Li},
	title = {Application of Magnetic Materials Combined with Echo® MS System in Ultra‐Fast and Ultra‐Sensitive Detection of Illegal Drugs in Sewage},
	journal = {Preprints}
}