Spectroscopy — Volatolomics in Fritillarias and Their Identification by Orientation Controlled cMOF Thin Film Chemiresistors

Measurement evidence

Spectroscopy

Volatolomics in Fritillarias and Their Identification by Orientation Controlled cMOF Thin Film Chemiresistors · Cao L.-A., Li Y.-Q., Huo Y.-F. et al. · Chinese Journal of Chemistry · 2025 · 371-377

4 measurement groups · 12 results

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

FT-IR and XPS

Cu-HHTP[001]-20C thin film · Thin Film

FT-IR spectra of Cu-HHTP films and powder; XPS of Cu 2p, C 1s and O 1s for Cu3(HHTP)2 films.

Geometry
thin film and powder comparison
Context
pristine Cu3(HHTP)2 films
Measurement source
p003 · Results and Discussion · Figures S4-S6
PropertyReported valueNormalised valueUncertaintyOrigin and qualitySource
Cu-HHTP C-O stretching peak after coordination1206 cm-1Text
Exact Reported
p003 · Results and Discussion · Figure S4
HHTP C-O stretching peak before coordination1217 cm-1Text
Exact Reported
p003 · Results and Discussion · Figure S4
XPS detected elements in Cu3(HHTP)2 filmsCu, C and O present in Cu-HHTP[001] and Cu-HHTP[100] filmsText
Qualitative
p003 · Results and Discussion · Figures S5-S6

Ultraviolet photoelectron spectroscopy

FCB-related volatolomics adsorbed Cu-HHTP[001] film · Thin Film

UPS of Cu-HHTP[001] before and after adsorption of FCB-related volatolomics.

Atmosphere
FCB volatile component adsorption
Geometry
thin-film sensor active layer
Context
guest-loaded Cu-HHTP[001] compared with pristine Cu-HHTP[001]
Measurement source
p004-p005 · Results and Discussion · Figure 4b
PropertyReported valueNormalised valueUncertaintyOrigin and qualitySource
Fermi level shift after FCB volatile adsorptionmoved up by 0.51 eVText
Exact Reported
p004-p005 · Results and Discussion · Figure 4b

UV-vis absorption spectroscopy

Cu-HHTP[001]-10C/20C/30C/40C film series · Thin Film

Cu-HHTP[001] films grown on quartz glass with 10-40 growth cycles.

Geometry
thin film on quartz glass
Context
pristine oriented cMOF film series
Measurement source
p002-p003 · Results and Discussion · Figure 2a
PropertyReported valueNormalised valueUncertaintyOrigin and qualitySource
Correlation between 268 nm absorbance and growth cyclesR2 = 0.99Figure Axis
Rounded Reported
p003 · Results and Discussion · Figure 2a inset
Cu-HHTP[001] UV-vis absorption peak268 nmText
Exact Reported
p002 · Results and Discussion · Figure 2a
Cu-HHTP[001] UV-vis absorption peak352 nmText
Exact Reported
p002 · Results and Discussion · Figure 2a
Cu-HHTP[001] UV-vis absorption peak628 nmText
Exact Reported
p002 · Results and Discussion · Figure 2a

UV-vis absorption spectroscopy

Cu-HHTP[100]-10C/20C/30C/40C film series · Thin Film

Cu-HHTP[100] films grown on quartz glass with 10-40 growth cycles.

Geometry
thin film on quartz glass
Context
pristine oriented cMOF film series
Measurement source
p002-p003 · Results and Discussion · Figure 2b
PropertyReported valueNormalised valueUncertaintyOrigin and qualitySource
Correlation between 268 nm absorbance and growth cyclesR2 = 0.99Figure Axis
Rounded Reported
p003 · Results and Discussion · Figure 2b inset
Cu-HHTP[100] UV-vis absorption peak268 nmText
Exact Reported
p002 · Results and Discussion · Figure 2b
Cu-HHTP[100] UV-vis absorption peak361 nmText
Exact Reported
p002 · Results and Discussion · Figure 2b
Cu-HHTP[100] UV-vis absorption peak673 nmText
Exact Reported
p002 · Results and Discussion · Figure 2b