Spectroscopy — Electrochemical Transformation of Metal Organic Framework into Ultrathin Metal Hydroxide-(oxy)hydroxide Nanosheets for Alkaline Water Oxidation

Measurement evidence

Spectroscopy

Electrochemical Transformation of Metal Organic Framework into Ultrathin Metal Hydroxide-(oxy)hydroxide Nanosheets for Alkaline Water Oxidation · Singh B., Prakash O., Maiti P. et al. · ACS Applied Nano Materials · 2020 · 6693-6701

3 measurement groups · 7 results

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

XPS and ICP-AES

CF-2 · Electrode

Oxidation state and Fe leaching analysis of ultrathin CF-2 nanosheets

Geometry
carbon cloth supported nanosheets
Context
derived from CoFe-PBA@CC
Measurement source
6695-6696 · 3.2 · Figure 2
PropertyReported valueNormalised valueUncertaintyOrigin and qualitySource
CF-2 Co 2p spin-orbit spacing15.2 eVCaption
Exact Reported
6696 · 3.2 · Figure 2a
Fe leached from CoFe-PBA to form CF-292% of Fe was leached outText
Exact Reported
6696 · 3.2
Fe content in CF catalyst systems5-8%range 5-8Text
Range
6696 · 3.2

ATR-FTIR

CoFe-PBA@CC · Electrode

Thermo Scientific Nicolet iS5 spectrometer with ATR mode

Geometry
carbon cloth supported film
Context
PBA precursor/control on carbon cloth
Measurement source
S-6 · 6. Figures · Figure S2
PropertyReported valueNormalised valueUncertaintyOrigin and qualitySource
bridged CN FTIR peak2130 cm-1Caption
Exact Reported
S-6 · 6. Figures · Figure S2
bridged CN FTIR peak2170 cm-1Caption
Exact Reported
S-6 · 6. Figures · Figure S2

XPS

CoFe-PBA@CC · Electrode

VG/VG ESCA LAB 220i; Co 2p, Fe 2p, O 1s, C 1s, N 1s

Geometry
carbon cloth supported film
Context
PBA precursor/control on carbon cloth
Measurement source
6694-6695 · 3.1 · Figures S6-S10
PropertyReported valueNormalised valueUncertaintyOrigin and qualitySource
Co 2p spin-orbit spacing15.8 eVCaption
Exact Reported
S-8 · 6. Figures · Figure S6
Fe 2p3/2 binding energy708.3 eVCaption
Exact Reported
S-8 · 6. Figures · Figure S7