Spectroscopy — Synergistic effect of Co/Ni bimetallic metal–organic nanostructures for enhanced electrochemical energy storage

7 measurement groups · 29 results

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

Co/Ni-MOF-2:1 powder · Powder

FTIR spectra of Ni-MOF and Co/Ni-MOF-x:y series.

Context: powder framework series
Measurement source: p002 / article p.390 · 2.1 Synthesis and structural characterization · Figure S4

Property	Reported value	Normalised value	Uncertainty	Origin and quality	Source
FTIR antisymmetrical COOH elongation peak	1572 cm-1	—	—	Text Exact Reported	p002 / article p.390 · 2.1 Synthesis and structural characterization · Figure S4
FTIR symmetrical COOH elongation peak	1364 cm-1	—	—	Text Exact Reported	p002 / article p.390 · 2.1 Synthesis and structural characterization · Figure S4
FTIR OH elongation peak	3597 cm-1	—	—	Text Exact Reported	p002 / article p.390 · 2.1 Synthesis and structural characterization · Figure S4

Co/Ni-MOF-1:1 powder · Powder

Co and Ni concentration and detected Co2+/Ni2+ molar ratio; each sample was tested three times.

Property	Reported value	Normalised value	Uncertainty	Origin and quality	Source
Co/Ni-MOF-1:1 Co concentration	94.08 +/- 1.35 mg/L	—	+/- 1.35 mg/L	SI Table Exact Reported	SI rendered p.11 · Table S1 · Table S1
Co/Ni-MOF-1:1 Ni concentration	122.03 +/- 2.30 mg/L	—	+/- 2.30 mg/L	SI Table Exact Reported	SI rendered p.11 · Table S1 · Table S1
Detected Co/Ni molar ratio in Co/Ni-MOF-1:1	0.77	—	—	SI Table Exact Reported	SI rendered p.11 · Table S1 · Table S1
Nominal Co/Ni molar ratio used for Co/Ni-MOF-1:1	1.00	—	—	SI Table Exact Reported	SI rendered p.11 · Table S1 · Table S1

Co/Ni-MOF-1:2 powder · Powder

Co and Ni concentration and detected Co2+/Ni2+ molar ratio; each sample was tested three times.

Property	Reported value	Normalised value	Uncertainty	Origin and quality	Source
Co/Ni-MOF-1:2 Co concentration	71.83 +/- 0.33 mg/L	—	+/- 0.33 mg/L	SI Table Exact Reported	SI rendered p.11 · Table S1 · Table S1
Co/Ni-MOF-1:2 Ni concentration	158.30 +/- 1.24 mg/L	—	+/- 1.24 mg/L	SI Table Exact Reported	SI rendered p.11 · Table S1 · Table S1
Detected Co/Ni molar ratio in Co/Ni-MOF-1:2	0.45	—	—	SI Table Exact Reported	SI rendered p.11 · Table S1 · Table S1
Nominal Co/Ni molar ratio used for Co/Ni-MOF-1:2	0.50	—	—	SI Table Exact Reported	SI rendered p.11 · Table S1 · Table S1

Co/Ni-MOF-3:1 powder · Powder

Co and Ni concentration and detected Co2+/Ni2+ molar ratio; each sample was tested three times.

Property	Reported value	Normalised value	Uncertainty	Origin and quality	Source
Co/Ni-MOF-3:1 Co concentration	84.25 +/- 1.19 mg/L	—	+/- 1.19 mg/L	SI Table Exact Reported	SI rendered p.11 · Table S1 · Table S1
Co/Ni-MOF-3:1 Ni concentration	35.32 +/- 0.54 mg/L	—	+/- 0.54 mg/L	SI Table Exact Reported	SI rendered p.11 · Table S1 · Table S1
Detected Co/Ni molar ratio in Co/Ni-MOF-3:1	2.39	—	—	SI Table Exact Reported	SI rendered p.11 · Table S1 · Table S1
Nominal Co/Ni molar ratio used for Co/Ni-MOF-3:1	3.00	—	—	SI Table Exact Reported	SI rendered p.11 · Table S1 · Table S1

Co/Ni-MOF-2:1 powder · Powder

ICP-AES for the target Co/Ni-MOF-2:1 sample, reported in the Co/Ni-MOF-x:y series table.

Property	Reported value	Normalised value	Uncertainty	Origin and quality	Source
Co/Ni-MOF-2:1 Co concentration	144.00 +/- 1.18 mg/L	—	+/- 1.18 mg/L	SI Table Exact Reported	SI rendered p.11 · Table S1 · Table S1
Co/Ni-MOF-2:1 Ni concentration	86.60 +/- 0.87 mg/L	—	+/- 0.87 mg/L	SI Table Exact Reported	SI rendered p.11 · Table S1 · Table S1
Detected Co/Ni molar ratio in Co/Ni-MOF-2:1Marked as a best value within this paper	1.66	—	—	SI Table Exact Reported	SI rendered p.11 · Table S1 · Table S1
Nominal Co/Ni molar ratio used for Co/Ni-MOF-2:1	2.00	—	—	SI Table Exact Reported	SI rendered p.11 · Table S1 · Table S1

Co/Ni-MOF-2:1 powder · Powder

Survey and high-resolution Ni 2p, Co 2p, C 1s and O 1s spectra of Co/Ni-MOF-2:1.

Atmosphere: vacuum higher than 1 x 10-7 Pa
Context: mixed-metal framework powder
Measurement source: p003-p004 / article pp.391-392 · 2.1 Synthesis and structural characterization · Fig. 3; Figure S10

Property	Reported value	Normalised value	Uncertainty	Origin and quality	Source
C 1s C=C binding energy	284.7 eV	—	—	Text Exact Reported	p003 / article p.391 · 2.1 Synthesis and structural characterization · Fig. 3c
C 1s C-O binding energy	285.5 eV	—	—	Text Exact Reported	p003 / article p.391 · 2.1 Synthesis and structural characterization · Fig. 3c
C 1s O-C=O binding energy	288.5 eV	—	—	Text Exact Reported	p003 / article p.391 · 2.1 Synthesis and structural characterization · Fig. 3c
Co 2p1/2 binding energy	797.2 eV	—	—	Text Exact Reported	p003 / article p.391 · 2.1 Synthesis and structural characterization · Fig. 3b
Co 2p3/2 binding energy	781.1 eV	—	—	Text Exact Reported	p003 / article p.391 · 2.1 Synthesis and structural characterization · Fig. 3b
O 1s M-O binding energy	531.4 eV	—	—	Text Exact Reported	p003 / article p.391 · 2.1 Synthesis and structural characterization · Fig. 3d
O 1s O-C=O binding energy	532.1 eV	—	—	Text Exact Reported	p003 / article p.391 · 2.1 Synthesis and structural characterization · Fig. 3d
O 1s OH binding energy	532.8 eV	—	—	Text Exact Reported	p003 / article p.391 · 2.1 Synthesis and structural characterization · Fig. 3d

Ni-MOF light-green powder · Powder

Survey and high-resolution Ni 2p, C 1s and O 1s spectra of Ni-MOF.

Atmosphere: vacuum higher than 1 x 10-7 Pa
Context: pristine framework powder
Measurement source: p003-p004 / article pp.391-392 · 2.1 Synthesis and structural characterization · Fig. 3; Figure S10

Property	Reported value	Normalised value	Uncertainty	Origin and quality	Source
Ni 2p1/2 binding energy	873.8 eV	—	—	Text Exact Reported	p003 / article p.391 · 2.1 Synthesis and structural characterization · Fig. 3a
Ni 2p3/2 binding energy	856.1 eV	—	—	Text Exact Reported	p003 / article p.391 · 2.1 Synthesis and structural characterization · Fig. 3a