Nanozyme Database

	ref	title	DOI	material type	comment
3579	391	Portable Hg2+ Nanosensor with ppt Level Sensitivity Using Nanozyme as the Recognition Unit, Enrichment Carrier, and Signal Amplifier	https://doi.org/10.1021/acsami.0c00210	Sulfide	CuS hollow nanospheres (HNSs)

	ref	material	size	size err	size unit	size type	size comment	BET	b _nanozyme	b 10ⁿ	b unit	specific act	sa 10ⁿ	sa unit	comment
7628	391	CuS HNSs.	200		nm	TEM

	ref	material	enzyme type	substrate	pH	T	k_m	k_m err	k_m 10ⁿ	k_m unit	v_max	v_max err	v_max 10ⁿ	v_max unit	k_cat	k_cat err	k_cat 10ⁿ	k_cat unit	k_cat/k_m	k_cat/k_m 10ⁿ	k_cat/k_m unit	comment

	ref	material	application	target	method	linear range	linear ran unit	LOD	lod unit	recovery	comment
5301	391	CuS HNSs.	a portable and cost-effective Hg2+ nanosensor has been developed based on a desorption-free enrichmentdetection integration strategy. The core of the nanosensor is the employment of CuS HNSs, which play three roles including recognition unit for Hg2+ sensing, enrichment carrier for Hg2+ preconcentration, and mimetic peroxidase for signal amplification and readout. The customizable enrichmentdetection integration strategy gives the nanosensor a high selectivity, a wide detection range (50 ppt to 400 ppb), and a high sensitivity with a minimum detectable Hg2+ concentration of 50 ppt. In addition, the as-developed nanosensor is feasible for analysis of Hg2+ in real-world environmental and food samples with moderate accuracy (deviation <10%) and reproducibility (recovery ∼82%).	Hg2+	Color			0.05	ppb	82