Spectroscopy — Ultrathin 2D metal-organic framework nanosheet arrays to boost the overall efficiency of water splitting

Measurement evidence

Spectroscopy

Ultrathin 2D metal-organic framework nanosheet arrays to boost the overall efficiency of water splitting · Zhang J., Zong S., Xiong G. et al. · International Journal of Hydrogen Energy · 2025 · 95-102

2 measurement groups · 11 results

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

Energy-dispersive X-ray spectroscopy element mapping

Elemental microanalysis and mapping

TIT-1@NS · Nanosheet

EDX element mapping of TIT-1@NS/Ni-TCPP@NS showing C, N, O and Ni distribution across nanosheet-like structures.

Context: exfoliated nanosheet MOF
Measurement source: 98 · 3.2. Structural characterization of TIT-1 and TIT-1@NS · Fig. S4

Property	Reported value	Normalised value	Uncertainty	Origin and quality	Source
EDX element distribution	C, N, O and Ni distributed across nanosheet-like TIT-1@NS structures	—	—	Text Qualitative	98 · 3.2. Structural characterization of TIT-1 and TIT-1@NS · Fig. S4

X-ray photoelectron spectroscopy

X-ray photoelectron spectroscopy

TIT-1@NS · Nanosheet

Survey, Ni 2p, C 1s and O 1s XPS spectra for TIT-1@NS.

Context: exfoliated nanosheet MOF
Measurement source: 98 · 3.2. Structural characterization of TIT-1 and TIT-1@NS · Fig. 4

Property	Reported value	Normalised value	Uncertainty	Origin and quality	Source
C 1s carboxylate carbon binding energy	288.2 eV	—	—	Text Exact Reported	98 · 3.2. Structural characterization of TIT-1 and TIT-1@NS · Fig. 4c
C 1s C-C sp2 binding energy	284.5 eV	—	—	Text Exact Reported	98 · 3.2. Structural characterization of TIT-1 and TIT-1@NS · Fig. 4c
C 1s C-C sp3 binding energy	285 eV	—	—	Text Exact Reported	98 · 3.2. Structural characterization of TIT-1 and TIT-1@NS · Fig. 4c
Ni2+ Ni 2p1/2 binding energy	873.9 eV	—	—	Text Exact Reported	98 · 3.2. Structural characterization of TIT-1 and TIT-1@NS · Fig. 4b
Ni2+ Ni 2p3/2 binding energy	855.3 eV	—	—	Text Exact Reported	98 · 3.2. Structural characterization of TIT-1 and TIT-1@NS · Fig. 4b
Ni3+ Ni 2p1/2 binding energy	874.6 eV	—	—	Text Exact Reported	98 · 3.2. Structural characterization of TIT-1 and TIT-1@NS · Fig. 4b
Ni3+ Ni 2p3/2 binding energy	856.2 eV	—	—	Text Exact Reported	98 · 3.2. Structural characterization of TIT-1 and TIT-1@NS · Fig. 4b
O 1s Ni-O binding energy	530.5 eV	—	—	Text Exact Reported	98 · 3.2. Structural characterization of TIT-1 and TIT-1@NS · Fig. 4d
O 1s O-C-O binding energy	531.8 eV	—	—	Text Exact Reported	98 · 3.2. Structural characterization of TIT-1 and TIT-1@NS · Fig. 4d
O 1s adsorbed water binding energy	533.08 eV	—	—	Text Exact Reported	98 · 3.2. Structural characterization of TIT-1 and TIT-1@NS · Fig. 4d