cMOF Evidence Base

Synthesis evidence

Two-Dimensional Conductive Ni-HAB as a Catalyst for the Electrochemical Oxygen Reduction Reaction

Park J., Chen Z., Flores R.A. et al. · ACS Applied Materials and Interfaces · 2020 · 39074-39081

2 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

39078-39079 · Synthesis of Ni-HAB-H with High Crystallinity

Metal precursorsnickel nitrate hexahydrate [Ni(NO3)2.6H2O], 105 mg, 0.36 mmol
Linker precursorsHAB.3 HCl, 50 mg, 0.18 mmol
Solvents25 mL DMF + 20 mL water for nickel solution; 5 mL water for HAB.3 HCl
Additivesaqueous ammonium hydroxide, 180 uL, 6 M, 1.08 mmol, 6 equiv to HAB
Atmosphereopen air; stirred in air
Temperature75
Time2 h reaction after 15 min preheating
Work-upblack powder filtered, washed with water, washed with acetone
Activationdried under vacuum at 80 C for 2 h
Show 5 structured reagent records
RoleReagentAmount / concentrationSource
Metal Sourcenickel nitrate hexahydrate [Ni(NO3)2.6H2O]105 mg (0.36 mmol)39078-39079 · Synthesis of Ni-HAB-H with High Crystallinity
LinkerHAB.3 HCl50 mg (0.18 mmol)39078-39079 · Synthesis of Ni-HAB-H with High Crystallinity
SolventDMF (dimethylformamide)25 mL39078-39079 · Synthesis of Ni-HAB-H with High Crystallinity
Solventwater20 mL + 5 mL39078-39079 · Synthesis of Ni-HAB-H with High Crystallinity
Baseaqueous ammonium hydroxide (NH4OH)180 uL (1.08 mmol, 6 equiv to HAB) · 6 M39078-39079 · Synthesis of Ni-HAB-H with High Crystallinity
Complete recipeSource: Main

Route 2: Hydrothermal

39079 · Synthesis of Ni-HAB-L with Low Crystallinity

Metal precursorsnickel nitrate hexahydrate [Ni(NO3)2.6H2O], 21 mg, 0.072 mmol
Linker precursorsHAB.3 HCl, 10 mg, 0.036 mmol
Solvents5 mL water for nickel solution; 10 mL water for HAB.3 HCl
Additivesaqueous ammonium hydroxide, 60 uL, 6 M, 0.36 mmol, 10 equiv to HAB
Atmosphereopen air; stirring in open air/open vial
Temperatureroom temperature
Time1
Work-upblack powder filtered, washed with water, washed with acetone
Activationdried under vacuum at 80 C for 2 h
Show 4 structured reagent records
RoleReagentAmount / concentrationSource
Metal Sourcenickel nitrate hexahydrate [Ni(NO3)2.6H2O]21 mg (0.072 mmol)39079 · Synthesis of Ni-HAB-L with Low Crystallinity
LinkerHAB.3 HCl10 mg (0.036 mmol)39079 · Synthesis of Ni-HAB-L with Low Crystallinity
Solventwater5 mL + 10 mL39079 · Synthesis of Ni-HAB-L with Low Crystallinity
Baseaqueous ammonium hydroxide (NH4OH)60 uL (0.36 mmol, 10 equiv to HAB) · 6 M39079 · Synthesis of Ni-HAB-L with Low Crystallinity