Synthesis evidence

2D MOF nanoflake-assembled spherical microstructures for enhanced supercapacitor and electrocatalysis performances

Xia H., Zhang J., Yang Z. et al. · Nano-Micro Letters · 2017 · 43

3 structured synthesis routes

Completeness describes how fully the route could be reconstructed from the main article and supporting information.

Complete recipeSource: Main

Route 1: Solvothermal

3 · 2.3 Synthesis of Ni-MOF Nanoflakes

Metal precursorsas-prepared ZIF-67 nanocrystals; Ni(NO3)2.6H2O
Linker precursors2-methylimidazolate inherited from ZIF-67 framework
Solventsmethanol
Atmospheresealed Teflon-lined stainless-steel autoclave; gas atmosphere not specified
Temperature120
Time1
Work-upCentrifuged, washed three times with methanol.
ActivationDried at 60 C for 12 h.
Show 3 structured reagent records
RoleReagentAmount / concentrationSource
Metal Sourceas-prepared ZiF-67 nanocrystalsNot specified3 · 2.3 Synthesis of Ni-MOF Nanoflakes
Metal SourceNi(NO3)2.6H2O15 mL methanol solution · 1.9 mM3 · 2.3 Synthesis of Ni-MOF Nanoflakes
Solventmethanol15 mL dispersion plus 15 mL Ni(NO3)2 solution3 · 2.3 Synthesis of Ni-MOF Nanoflakes
Complete recipeSource: Main

Route 2: Solvothermal

3-4 · 2.4 Synthesis; Results and Discussion · Scheme 1

Metal precursorsas-prepared ZIF-67 nanocrystals; Ni(NO3)2.6H2O; Co(NO3)2.6H2O
Linker precursors2-methylimidazolate inherited from ZIF-67 framework
Solventsmethanol
Atmospheresealed solvothermal vessel implied by Scheme 1/results; gas atmosphere not specified
Temperature120
Time1
Work-upCentrifuged, washed three times with methanol.
ActivationDried at 60 C for 12 h.
Show 4 structured reagent records
RoleReagentAmount / concentrationSource
Metal Sourceas-prepared ZiF-67 nanocrystalsNot specified3-4 · 2.4 Synthesis; Results and Discussion · Scheme 1
Metal SourceNi(NO3)2.6H2Oin 15 mL methanol solution with Co salt · 0.95 mM3-4 · 2.4 Synthesis; Results and Discussion · Scheme 1
Metal SourceCo(NO3)2.6H2Oin 15 mL methanol solution with Ni salt · 0.95 mM3-4 · 2.4 Synthesis; Results and Discussion · Scheme 1
Solventmethanol15 mL dispersion plus 15 mL metal nitrate solution3-4 · 2.4 Synthesis; Results and Discussion · Scheme 1
Complete recipeSource: Main

Route 3: Other

3 · 2.2 Synthesis of ZIF-67

Metal precursorsCo(NO3)2.6H2O
Linker precursors2-methylimidazole
Solventsmethanol
Atmosphereair/ambient not explicitly controlled
Temperatureroom temperature
Time0.25 h ultrasonic irradiation after mixing
Work-upSeparated by centrifugation.
Show 3 structured reagent records
RoleReagentAmount / concentrationSource
Metal SourceCo(NO3)2.6H2O15 mL solution · 1.9 mM in methanol3 · 2.2 Synthesis of ZIF-67
Linker2-methylimidazole15 mL solution · 7.5 mM in methanol3 · 2.2 Synthesis of ZIF-67
Solventmethanol30 mL total solution volume3 · 2.2 Synthesis of ZIF-67