Spectroscopy — Metal-Organic Framework Glass Catalysts from Melting Glass-Forming Cobalt-Based Zeolitic Imidazolate Framework for Boosting Photoelectrochemical Water Oxidation

Measurement evidence

Spectroscopy

Metal-Organic Framework Glass Catalysts from Melting Glass-Forming Cobalt-Based Zeolitic Imidazolate Framework for Boosting Photoelectrochemical Water Oxidation · Song Y., Ren Y., Cheng H. et al. · Angewandte Chemie - International Edition · 2023 · e202306420

4 measurement groups · 4 results

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

FTIR

10% Co-agZIF-62 glass · Powder

FTIR spectra of 10% Co-ZIF-62 and Co-agZIF-62

Context
MOF precursor versus glass
Measurement source
3 · Results and Discussion · Figure 1b
PropertyReported valueNormalised valueUncertaintyOrigin and qualitySource
Im/bIm linker ratio in 10% Co-agZIF-62(Im)1.73(bIm)0.27Text
Exact Reported
4 · Results and Discussion · Figures S2-S3

Steady-state PL and time-resolved PL

Co-agZIF-62/NiO/BiVO4 photoanode · Electrode

PL excitation wavelength 400 nm; TRPL fitted with dual exponential model

Geometry
BiVO4-based photoanodes
Context
BiVO4, Co-agZIF-62/BiVO4 and Co-agZIF-62/NiO/BiVO4
Measurement source
8 · Results and Discussion · Figure 4c,d
PropertyReported valueNormalised valueUncertaintyOrigin and qualitySource
BiVO4 average carrier lifetimeabout 6.23 nsaboutText
Approximate
8 · Results and Discussion · Figure 4d
Co-agZIF-62/BiVO4 average carrier lifetime16.74 nsText
Exact Reported
8 · Results and Discussion · Figure 4d
Co-agZIF-62/NiO/BiVO4 average carrier lifetimeMarked as a best value within this paper22.12 nsText
Exact Reported
8 · Results and Discussion · Figure 4d

UV/Vis diffuse reflectance spectroscopy

Co-agZIF-62/NiO/BiVO4 photoanode · Electrode

Optical absorption comparison of BiVO4-based photoanodes

Geometry
photoanode
Context
BiVO4, NiO/BiVO4, Co-agZIF-62/BiVO4 and Co-agZIF-62/NiO/BiVO4
Measurement source
8 · Results and Discussion · Figure 4b
PropertyReported valueNormalised valueUncertaintyOrigin and qualitySource

XPS

Co-agZIF-62/NiO/BiVO4 photoanode · Electrode

Chemical states of integrated Co-agZIF-62/NiO/BiVO4 photoanode

Context
composite photoanode
Measurement source
4 · Results and Discussion · Figures S13-S14
PropertyReported valueNormalised valueUncertaintyOrigin and qualitySource