Spectroscopy — Dual nanozyme based on ultrathin 2D conductive MOF nanosheets intergraded with gold nanoparticles for electrochemical biosensing of H2O2 in cancer cells

2 measurement groups · 8 results

Reported values remain attached to the sample, method, conditions, extraction quality and source location that produced them.

Au-NPs/Cu-HHTP-NSs · Nanosheet

Spectroscopic confirmation of Cu-O coordination and Au-NP surface plasmon response.

Property	Reported value	Normalised value	Uncertainty	Origin and quality	Source
Au-NP interaction FT-IR shifted peaks	3424 and 1621 cm-1	—	—	Text Exact Reported	3 · 3.1. Characterization · Fig. 2b
Cu-HHTP FT-IR characteristic peaks	3450, 1635 and 1211 cm-1	—	—	Text Exact Reported	3 · 3.1. Characterization · Fig. 2b
Raman Cu-O coordination peak	626 cm-1	—	—	Text Exact Reported	4 · 3.1. Characterization · Fig. 2c
Au-NP surface plasmon absorption	about 520 nm	—	—	Text Approximate	4 · 3.1. Characterization · Fig. 2d

Au-NPs/Cu-HHTP-NSs · Nanosheet

Survey and high-resolution C 1s, Cu 2p and Au 4f spectra for Cu-HHTP-NSs and Au-NPs/Cu-HHTP-NSs.

Property	Reported value	Normalised value	Uncertainty	Origin and quality	Source
Au XPS peaks in Au-NPs/Cu-HHTP-NSs	84.0, 87.7, 333.6 and 352.4 eV	—	—	Text Exact Reported	5 · 3.1. Characterization · Fig. 2i
Cu-HHTP-NSs Cu 2p peaks and gap	Cu 2p3/2 at 934 eV; Cu 2p1/2 at 953.8 eV; gap 19.8 eV	—	—	Text Exact Reported	4 · 3.1. Characterization · Fig. 2h
Cu and O atomic contents	Cu 5.75 at.% and O 23.53 at.%	—	—	Text Exact Reported	4 · 3.1. Characterization · Figure S9
XPS survey C/O/Cu peaks	284.6, 531.7 and 934.5 eV	—	—	Text Exact Reported	4 · 3.1. Characterization · Figure S9