cMOF Evidence Base

Synthesis evidence

Three-dimensional Co/Ni bimetallic organic frameworks for high-efficient catalytic ozonation of atrazine: Mechanism, effect parameters, and degradation pathways analysis

Ye G., Luo P., Zhao Y. et al. · Chemosphere · 2020 · 126767

3 structured synthesis routes

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

Partial recipeSource: SI

Route 1: Hydrothermal

Text S2. Method for catalyst synthesis

Metal precursorsCoCl2.6H2O; inferred as the single-metal MCl2.6H2O analogue of the 1.4 mmol target recipe
Linker precursorsH4btec (pyromellitic acid), likely 0.94 mmol by same route
Solvents10 mL ultrapure water by same route
AdditivesNaOH, likely 2.2 mmol by same route
Atmospherenot stated; sealed Teflon-lined autoclave
Temperature110
Time72
Work-upCooled to ambient temperature; filtered; rinsed several times with ultrapure water.
ActivationDried for 24 h in an oven at 50 C.
Scalability contextSmall-batch 25 mL autoclave route, stated only as similar to the Co/Ni-MOF route.
Show 4 structured reagent records
RoleReagentAmount / concentrationSource
Metal SourceCoCl2.6H2Onot explicitly restated for Co-MOF; analogous to MCl2.6H2O routeText S2. Method for catalyst synthesis
LinkerH4btec / pyromellitic acid0.94 mmol in target recipe; inferred same routeText S2. Method for catalyst synthesis
BaseNaOH2.2 mmol in target recipe; inferred same routeText S2. Method for catalyst synthesis
Solventultrapure water10 mL in target recipe; inferred same routeText S2. Method for catalyst synthesis
Complete recipeSource: SI

Route 2: Hydrothermal

Text S2. Method for catalyst synthesis

Metal precursorsCoCl2.6H2O and NiCl2.6H2O, total MCl2.6H2O 1.4 mmol, composed equivalently
Linker precursorsH4btec (pyromellitic acid), 0.94 mmol
Solvents10 mL ultrapure water
AdditivesNaOH, 2.2 mmol
Atmospherenot stated; sealed Teflon-lined autoclave
Temperature110
Time72
Work-upCooled to ambient temperature; filtered; rinsed several times with ultrapure water.
ActivationDried for 24 h in an oven at 50 C.
Scalability contextSmall-batch 25 mL Teflon-lined stainless-steel autoclave synthesis.
Show 5 structured reagent records
RoleReagentAmount / concentrationSource
Metal SourceCoCl2.6H2Opart of total MCl2.6H2O 1.4 mmol, equivalent Co/Ni compositionText S2. Method for catalyst synthesis
Metal SourceNiCl2.6H2Opart of total MCl2.6H2O 1.4 mmol, equivalent Co/Ni compositionText S2. Method for catalyst synthesis
LinkerH4btec / pyromellitic acid0.94 mmolText S2. Method for catalyst synthesis
BaseNaOH2.2 mmolText S2. Method for catalyst synthesis
Solventultrapure water10 mL · 18 MOhm cm water used in experimentsText S2. Method for catalyst synthesis
Partial recipeSource: SI

Route 3: Hydrothermal

Text S2. Method for catalyst synthesis

Metal precursorsNiCl2.6H2O; inferred as the single-metal MCl2.6H2O analogue of the 1.4 mmol target recipe
Linker precursorsH4btec (pyromellitic acid), likely 0.94 mmol by same route
Solvents10 mL ultrapure water by same route
AdditivesNaOH, likely 2.2 mmol by same route
Atmospherenot stated; sealed Teflon-lined autoclave
Temperature110
Time72
Work-upCooled to ambient temperature; filtered; rinsed several times with ultrapure water.
ActivationDried for 24 h in an oven at 50 C.
Scalability contextSmall-batch 25 mL autoclave route, stated only as similar to the Co/Ni-MOF route.
Show 4 structured reagent records
RoleReagentAmount / concentrationSource
Metal SourceNiCl2.6H2Onot explicitly restated for Ni-MOF; analogous to MCl2.6H2O routeText S2. Method for catalyst synthesis
LinkerH4btec / pyromellitic acid0.94 mmol in target recipe; inferred same routeText S2. Method for catalyst synthesis
BaseNaOH2.2 mmol in target recipe; inferred same routeText S2. Method for catalyst synthesis
Solventultrapure water10 mL in target recipe; inferred same routeText S2. Method for catalyst synthesis