cMOF Evidence Base

Synthesis evidence

A novel pencil graphite electrode modified with an iron-based conductive metal-organic framework exhibited good ability in simultaneous sensing bisphenol A and bisphenol S

Chen J.-Y., Weng Y.-X., Han Y.-H. et al. · Ecotoxicology and Environmental Safety · 2024 · 116065

7 structured synthesis routes

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

Vague recipeSource: Main

Route 1: Unknown

2 · 2.1; 2.2.1

Metal precursorscobalt chloride hexahydrate
Linker precursorsHHTP
Solventsnot reported for control
Additivesnot reported for control
Atmospherenot reported
Temperaturenot reported for control
Timenot reported for control
Work-upnot reported for control
Activationnot reported for control
Show 2 structured reagent records
RoleReagentAmount / concentrationSource
Metal Sourcecobalt chloride hexahydrateNot specified2 · 2.1; 2.2.1
LinkerHHTPNot specified2 · 2.1; 2.2.1
Vague recipeSource: Main

Route 2: Unknown

2 · 2.1; 2.2.1

Metal precursorscopper sulfate pentahydrate
Linker precursorsHHTP
Solventsnot reported for control
Additivesnot reported for control
Atmospherenot reported
Temperaturenot reported for control
Timenot reported for control
Work-upnot reported for control
Activationnot reported for control
Show 2 structured reagent records
RoleReagentAmount / concentrationSource
Metal Sourcecopper sulfate pentahydrateNot specified2 · 2.1; 2.2.1
LinkerHHTPNot specified2 · 2.1; 2.2.1
Partial recipeSource: Main

Route 3: Drop Cast

3 · 2.2.2

Metal precursorsFe-HHTP powder
Linker precursorsHHTP already incorporated in Fe-HHTP
SolventsDMF
AdditivesNafion
Atmospherenot reported
Temperature60 deg C
Timesame procedure as Fe-HHTP/PGE
Substrate orientationglassy carbon electrode
Work-upsame coating procedure as Fe-HHTP/PGE
Activationsame as Fe-HHTP/PGE
Show 2 structured reagent records
RoleReagentAmount / concentrationSource
OtherFe-HHTP dispersion in DMF/Nafionsame as Fe-HHTP/PGE3 · 2.2.2
Otherglassy carbon electrodeNot specified3 · 2.2.2
Partial recipeSource: Main

Route 4: Drop Cast

3 · 2.2.2 · Scheme 1

Metal precursorsFe-HHTP powder
Linker precursorsHHTP already incorporated in Fe-HHTP
SolventsDMF
AdditivesNafion (D-521)
Atmospherenot reported
Temperature60 deg C
Timepencil lead dried overnight before modification; Fe-HHTP dispersion ultrasonicated 2 h; coated electrode dried 3 h
Substrate orientation15 mm pencil lead segment
Work-upcut pencil leads to 15 mm; wash with distilled water; dry; spray about 6.0 uL Fe-HHTP dispersion twice; dry before use
Activationdried in oven at 60 deg C for 3 h
Scalability contextLow-volume electrode coating; no batch reproducibility beyond sensor testing reported.
Show 4 structured reagent records
RoleReagentAmount / concentrationSource
OtherFe-HHTP1 mg · 1 mg mL-1 before adding 2.0 uL Nafion3 · 2.2.2 · Scheme 1
SolventDMF1 mL3 · 2.2.2 · Scheme 1
AdditiveNafion2.0 uL3 · 2.2.2 · Scheme 1
Otherpencil graphite electrode15 mm long lead3 · 2.2.2 · Scheme 1
Partial recipeSource: Main

Route 5: Solvothermal

2 · 2.2.1

Metal precursors22.0 mg ferrous chloride tetrahydrate
Linker precursors8.0 mg HHTP
Solventsdistilled water; acetone
Additives11.5 uL ethylenediamine monohydrate
Atmospherenot reported
Temperature25 deg C incubation; 65 deg C reactor; 60 deg C acetone oven and vacuum drying
Time2 h precipitation; 24 h reactor; 12 h acetone oven; 12 h vacuum drying
Work-updecant 5.0 mL supernatant; resuspend precipitate; centrifuge at 6000 g for 15 min; wash twice with distilled water; acetone treatment; final wash and centrifugation
Activationvacuum dried at 60 deg C for 12 h; ground to powders
Show 5 structured reagent records
RoleReagentAmount / concentrationSource
Metal Sourceferrous chloride tetrahydrate22.0 mg2 · 2.2.1
Baseethylenediamine monohydrate11.5 uL2 · 2.2.1
Solventdistilled water5.0 mL for solution A; 5.0 mL for solution B2 · 2.2.1
LinkerHHTP8.0 mg2 · 2.2.1
Solventacetone5.0 mL2 · 2.2.1
Vague recipeSource: Main

Route 6: Unknown

2 · 2.1; 2.2.1

Metal precursorsnickel acetate tetrahydrate
Linker precursorsHHTP
Solventsnot reported for control
Additivesnot reported for control
Atmospherenot reported
Temperaturenot reported for control
Timenot reported for control
Work-upnot reported for control
Activationnot reported for control
Show 2 structured reagent records
RoleReagentAmount / concentrationSource
Metal Sourcenickel acetate tetrahydrateNot specified2 · 2.1; 2.2.1
LinkerHHTPNot specified2 · 2.1; 2.2.1
Vague recipeSource: Main

Route 7: Unknown

2 · 2.1; 2.2.1

Metal precursorszinc nitrate hexahydrate
Linker precursorsHHTP
Solventsnot reported for control
Additivesnot reported for control
Atmospherenot reported
Temperaturenot reported for control
Timenot reported for control
Work-upnot reported for control
Activationnot reported for control
Show 2 structured reagent records
RoleReagentAmount / concentrationSource
Metal Sourcezinc nitrate hexahydrateNot specified2 · 2.1; 2.2.1
LinkerHHTPNot specified2 · 2.1; 2.2.1