cMOF Evidence Base

Synthesis evidence

Preparation of Bimetallic Conductive Metal-organic Framework Material Ni/Co-CAT for Electrocatalytic Oxygen Reduction 双金属导电金属有机框架材料 Ni/Co-CAT 的制备及其氧还原催化性能研究

Geng Y., Lin X., Sun Y. et al. · Acta Chimica Sinica · 2022 · 748-755

4 structured synthesis routes

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

Partial recipeSource: Main

Route 1: Drop Cast

754 · 4.2

Solventsisopropanol dispersant
Additivescarbon black; PTFE
Atmosphereair implied for calcination; not explicitly stated
Temperature370
Substrate orientationcarbon cloth air cathode
Work-upCarbon black base layer coated and baked 25 min; four PTFE diffusion layers, each baked 12 min; catalyst layer made from MOF/carbon black 3:1 with PTFE/isopropanol.
Show 4 structured reagent records
RoleReagentAmount / concentrationSource
OtherNi-CATMOF:carbon black = 3:1 by mass754 · 4.2
Additivecarbon blackMOF:carbon black = 3:1 by mass754 · 4.2
AdditivePTFEnot stated · 60% in SI reagent table754 · 4.2
Solventisopropanolnot stated · 99.7% in SI reagent table754 · 4.2
Complete recipeSource: Both

Route 2: Hydrothermal

754 · 4.1.1

Metal precursorsNi(OAC)2·4H2O, 20 mg
Linker precursorsHHTP, 14 mg
Solvents8 mL deionised water
Atmospherenot stated
Temperature85
Time12
Work-upCool autoclave; centrifuge at 9000 r/min for 10 min; suction-filter with water and acetone 5 times each.
ActivationVacuum dry at 60 ℃ for 24 h.
Show 4 structured reagent records
RoleReagentAmount / concentrationSource
Metal SourceNi(OAC)2·4H2O20 mg754 · 4.1.1
LinkerHHTP14 mg754 · 4.1.1
Solventdeionised water8 mL754 · 4.1.1
Solventacetoneused for filtration washing 5 times754 · 4.1.1
Partial recipeSource: Main

Route 3: Drop Cast

754 · 4.2

Solventsisopropanol dispersant
Additivescarbon black; PTFE
Atmosphereair implied for calcination; not explicitly stated
Temperature370
Substrate orientationcarbon cloth air cathode
Work-upCarbon black base layer coated and baked 25 min; four PTFE diffusion layers, each baked 12 min; catalyst layer made from MOF/carbon black 3:1 with PTFE/isopropanol.
Show 4 structured reagent records
RoleReagentAmount / concentrationSource
OtherNi-Co-CATMOF:carbon black = 3:1 by mass754 · 4.2
Additivecarbon blackMOF:carbon black = 3:1 by mass754 · 4.2
AdditivePTFEnot stated · 60% in SI reagent table754 · 4.2
Solventisopropanolnot stated · 99.7% in SI reagent table754 · 4.2
Complete recipeSource: Both

Route 4: Hydrothermal

754 · 4.1.2

Metal precursorsNi(OAC)2·4H2O, 10 mg; Co(OAC)2·4H2O, 10 mg
Linker precursorsHHTP, 14 mg
Solvents8 mL deionised water
Atmospherenot stated
Temperature85
Time12
Work-upCool autoclave; centrifuge at 9000 r/min for 10 min; suction-filter with water and acetone 5 times each.
ActivationVacuum dry at 60 ℃ for 24 h.
Show 5 structured reagent records
RoleReagentAmount / concentrationSource
Metal SourceNi(OAC)2·4H2O10 mg754 · 4.1.2
Metal SourceCo(OAC)2·4H2O10 mg754 · 4.1.2
LinkerHHTP14 mg754 · 4.1.2
Solventdeionised water8 mL754 · 4.1.2
Solventacetoneused for filtration washing 5 times754 · 4.1.2