Spectroscopy — Glucose sensing performance of bimetallic MOFs CoFe-ZIF/CC for enzyme-free saliva sensor applications

Measurement evidence

Spectroscopy

Glucose sensing performance of bimetallic MOFs CoFe-ZIF/CC for enzyme-free saliva sensor applications · Liu J., Shi L., Shi Y. et al. · Journal of Alloys and Compounds · 2024 · 174733

2 measurement groups · 12 results

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

FTIR

Co0.95Fe0.05-ZIF/CC composite · Nanosheet

FTIR on Bruker Tensor 27 for CC, Co0.95Fe0.05-ZIF and Co0.95Fe0.05-ZIF/CC.

Context
Functional-group confirmation of imidazolate framework and Fe-N feature.
Measurement source
4-5 · 3.1 Characterization · Fig. 3b
PropertyReported valueNormalised valueUncertaintyOrigin and qualitySource
FTIR Fe-N vibration feature563-721 cm-1 peak range related to Fe-N vibrationrangeText
Range
5 · 3.1 Characterization · Fig. 3b
FTIR imidazole ring vibration range1030-1370 cm-1 assigned to imidazole ring vibrationrangeText
Range
5 · 3.1 Characterization · Fig. 3b

XPS

Co0.95Fe0.05-ZIF/CC composite · Nanosheet

K-Alpha ThermoFisher Nexsa with Al Kalpha radiation; high-resolution Co 2p, Fe 2p, C 1s and N 1s.

Context
Surface chemical state for composite and pristine ZIF.
Measurement source
4-5 · 3.1 Characterization · Fig. 3c-f; Fig. S7
PropertyReported valueNormalised valueUncertaintyOrigin and qualitySource
XPS C 1s C-C/C-N-C-H binding energy284.82 eVText
Exact Reported
5 · 3.1 Characterization · Fig. 3e
XPS C 1s C=C binding energy286.32 eVText
Exact Reported
5 · 3.1 Characterization · Fig. 3e
XPS C 1s C=N binding energy288.70 eVText
Exact Reported
5 · 3.1 Characterization · Fig. 3e
XPS Co 2p3/2 peak782.05 eVText
Exact Reported
5 · 3.1 Characterization · Fig. 3c
XPS Co 2p3/2 feature786.85 eVText
Exact Reported
5 · 3.1 Characterization · Fig. 3c
XPS Co 2p1/2 peak797.90 eVText
Exact Reported
5 · 3.1 Characterization · Fig. 3c
XPS Co 2p1/2 feature803.55 eVText
Exact Reported
5 · 3.1 Characterization · Fig. 3c
XPS Fe 2p3/2 binding energy713.10 eVText
Exact Reported
5 · 3.1 Characterization · Fig. 3d
XPS Fe 2p1/2 binding energy719.65 eVText
Exact Reported
5 · 3.1 Characterization · Fig. 3d
XPS N 1s pyridine N binding energy407.50 eVText
Exact Reported
5 · 3.1 Characterization · Fig. 3f