ref | title | DOI | material type | comment |
---|---|---|---|---|
1197 | 2D CoOOH nanosheets as oxidase mimic for the colorimetric assay of sulfite in food | https://doi.org/10.1039/d1ay00039j | Others | 2D cobalt oxyhydroxide nanosheets |
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 |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
1197 | CoOOH NSs | 80-100 | nm | TEM | the CoOOH nanozyme was mainly hexagonal ultrathin nanosheets with the average size of 80–100 nm, which was consistent with the structural characterization of the two-dimensional (2D) nanosheets |
ref | material | application | target | method | linear range | linear ran unit | LOD | lod unit | recovery | comment |
---|---|---|---|---|---|---|---|---|---|---|
1197 | CoOOH NSs | the presence of SO3 2 could effectively inhibit the CoOOH NS–O2– TMB reaction system and thus caused changes in color and absorbance, which facilitated a colorimetric sensor for sulfite. | sulfite | 5× 10-8~2× 10-5 | M | 2× 10-8 | M |