Nanozyme Database

	ref	title	DOI	material type	comment
3577	389	Colorimetric determination of Pb2+ ions based on surface leaching of Au@ Pt nanoparticles as peroxidase mimic	https://doi.org/10.1007/s00604-020-04234-6	Multi-metal	surface leaching ofAu@PtNP

	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
7627	389	Au@PtNP	35.5	4.3	nm	DLS	We found that the ions (1.0 μM) induced the slight aggregation of the Au@PtNPs, which was demonstrated by the average hydrate size change of the Au@PtNPs from 35.5 ± 4.3 to 75.0 ± 5.5 nm in Fig. 3

	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
5299	389	Au@PtNP	Although these methods demonstrated advantages such as low cost and high selectiveness, the sensitivity needed to be improved further. In this work, we combined this Pb2+-S2O3 2−-based metal leaching with Au@PtNP nanozyme together to fabricate a new colorimetric determination of Pb2+.	pb2+	Color	20~800	nM	3.0	nM