Spectroscopy — Tuning the Electrical Conductivity of Bimetallic Co–Mn-Based MOFs via Precisely Regulating the Atomic Content of Metal Centers and Study on Their Dye Adsorption Properties

Measurement evidence

Spectroscopy

Tuning the Electrical Conductivity of Bimetallic Co–Mn-Based MOFs via Precisely Regulating the Atomic Content of Metal Centers and Study on Their Dye Adsorption Properties · Hazarika U.N., Sonowal K., Mostako A.T.T. et al. · Inorganic Chemistry · 2025 · 15748-15759

3 measurement groups · 43 results

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

ICP-OES

As-synthesised MOF1-MOF9 bulk series · Powder

PerkinElmer OES Avio 220 Max; used to confirm Mn:Co composition of MOFs.

Measurement source
main p.2-4, article p.15749-15751 · 2.1 General; Results and discussion · Figure S1; Figure 3
PropertyReported valueNormalised valueUncertaintyOrigin and qualitySource
MOF1 final Mn:Co composition1:1Text
Exact Reported
main p.3-4, article p.15750-15751 · Results and discussion · Figure 3
MOF2 final Mn:Co composition1:0.30Text
Exact Reported
main p.3-4, article p.15750-15751 · Results and discussion · Figure 3
MOF3 final Mn:Co composition1:0.25Text
Exact Reported
main p.3-4, article p.15750-15751 · Results and discussion · Figure 3
MOF4 final Mn:Co composition1:0.20Text
Exact Reported
main p.3-4, article p.15750-15751 · Results and discussion · Figure 3
MOF5 final Mn:Co composition1:1.65Text
Exact Reported
main p.3-4, article p.15750-15751 · Results and discussion · Figure 3
MOF6 final Mn:Co composition1:2.72Text
Exact Reported
main p.3-4, article p.15750-15751 · Results and discussion · Figure 3
MOF7 final Mn:Co composition1:2.82Text
Exact Reported
main p.3-4, article p.15750-15751 · Results and discussion · Figure 3
MOF8 final Mn:Co composition1:3.12Text
Exact Reported
main p.3-4, article p.15750-15751 · Results and discussion · Figure 3
MOF9 final Mn:Co composition1:3.32Text
Exact Reported
main p.3-4, article p.15750-15751 · Results and discussion · Figure 3
MOF1 Co weight percent by ICP-OES17.99 wt%SI Table
Exact Reported
SI p.S2 · Figure S1
MOF1 Mn weight percent by ICP-OES17.28 wt%SI Table
Exact Reported
SI p.S2 · Figure S1
MOF1 ICP-OES product Mn:Co ratio1:1.04SI Table
Exact Reported
SI p.S2 · Figure S1
MOF2 Co weight percent by ICP-OES11.40 wt%SI Table
Exact Reported
SI p.S2 · Figure S1
MOF2 Mn weight percent by ICP-OES38.36 wt%SI Table
Exact Reported
SI p.S2 · Figure S1
MOF2 ICP-OES product Mn:Co ratio1:0.30SI Table
Exact Reported
SI p.S2 · Figure S1
MOF3 Co weight percent by ICP-OES3.35 wt%SI Table
Exact Reported
SI p.S2 · Figure S1
MOF3 Mn weight percent by ICP-OES13.83 wt%SI Table
Exact Reported
SI p.S2 · Figure S1
MOF3 ICP-OES product Mn:Co ratio1:0.25SI Table
Exact Reported
SI p.S2 · Figure S1
MOF4 Co weight percent by ICP-OES6.26 wt%SI Table
Exact Reported
SI p.S2 · Figure S1
MOF4 Mn weight percent by ICP-OES32.13 wt%SI Table
Exact Reported
SI p.S2 · Figure S1
MOF4 ICP-OES product Mn:Co ratio1:0.20SI Table
Exact Reported
SI p.S2 · Figure S1
MOF5 Co weight percent by ICP-OES20.90 wt%SI Table
Exact Reported
SI p.S2 · Figure S1
MOF5 Mn weight percent by ICP-OES12.69 wt%SI Table
Exact Reported
SI p.S2 · Figure S1
MOF5 ICP-OES product Mn:Co ratio1:1.65SI Table
Exact Reported
SI p.S2 · Figure S1
MOF6 Co weight percent by ICP-OES35.33 wt%SI Table
Exact Reported
SI p.S2 · Figure S1
MOF6 Mn weight percent by ICP-OES12.98 wt%SI Table
Exact Reported
SI p.S2 · Figure S1
MOF6 ICP-OES product Mn:Co ratio1:2.72SI Table
Exact Reported
SI p.S2 · Figure S1
MOF7 Co weight percent by ICP-OES43.13 wt%SI Table
Exact Reported
SI p.S2 · Figure S1
MOF7 Mn weight percent by ICP-OES15.26 wt%SI Table
Exact Reported
SI p.S2 · Figure S1
MOF7 ICP-OES product Mn:Co ratio1:2.82SI Table
Exact Reported
SI p.S2 · Figure S1
MOF8 Co weight percent by ICP-OES27.84 wt%SI Table
Exact Reported
SI p.S2 · Figure S1
MOF8 Mn weight percent by ICP-OES8.93 wt%SI Table
Exact Reported
SI p.S2 · Figure S1
MOF8 ICP-OES product Mn:Co ratio1:3.12SI Table
Exact Reported
SI p.S2 · Figure S1
MOF9 Co weight percent by ICP-OES76.81 wt%SI Table
Exact Reported
SI p.S2 · Figure S1
MOF9 Mn weight percent by ICP-OES23.16 wt%SI Table
Exact Reported
SI p.S2 · Figure S1
MOF9 ICP-OES product Mn:Co ratio1:3.32SI Table
Exact Reported
SI p.S2 · Figure S1

Thermogravimetric analysis

As-synthesised MOF1 · Powder

PerkinElmer TGA 4000, 30-700 deg C, 10 deg C min^-1 under N2; MOF1 representative in main Figure 8 and MOF1/MOF3/MOF8 traces in SI Figure S7.

Measurement source
main p.2 and p.6, article p.15749/15753 · 2.1 General; Results and discussion · Figure 8a; Figure S7
PropertyReported valueNormalised valueUncertaintyOrigin and qualitySource
DMA guest departure onsetaround 170 deg CText
Approximate
main p.6, article p.15753 · Results and discussion · Figure 8a
thermal stability upper temperaturestable up to 350 deg CText
Rounded Reported
main p.6, article p.15753 · Results and discussion · Figure 8a; Figure S7

X-ray photoelectron spectroscopy

As-synthesised MOF2 · Powder

XPS of MOF2 and d-MOF2 before and after guest removal; MOF2 representative.

Measurement source
main p.7-8, article p.15754-15755 · Results and discussion · Figure 10
PropertyReported valueNormalised valueUncertaintyOrigin and qualitySource
d-MOF2 Co 2p3/2 Co2+ peak777.72 eVText
Exact Reported
main p.7, article p.15754 · Results and discussion · Figure 10f
d-MOF2 Co 2p3/2 Co3+ peak781.26 eVText
Exact Reported
main p.7, article p.15754 · Results and discussion · Figure 10f
MOF2 Co 2p3/2 Co2+ peak780.77 eVText
Exact Reported
main p.7, article p.15754 · Results and discussion · Figure 10c
MOF2 Mn 2p3/2 centre peak638.92 eVText
Exact Reported
main p.7, article p.15754 · Results and discussion · Figure 10b
MOF2 Mn satellite peak641.26 eVText
Exact Reported
main p.7, article p.15754 · Results and discussion · Figure 10b