Synthesis · Hierarchical conductive metal-organic framework films enabling efficient interfacial mass transfer

11 structured synthesis routes

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

Complete recipeSource: Main

Route 1: Hydrothermal

8 · Methods: Construction of Co-HHTP-B films

Metal precursorscobalt acetate

Linker precursorsHHTP ligand

Solventsdeionized water and isopropanol

Atmosphereair/ambient; not otherwise specified

Temperature85

Time12 h, repeated twice

Substrate orientationhydroxylated Si/SiO2 wafer

Work-upwashed with methanol and dried at 80 degC

Activationnot reported

Show 4 structured reagent records

Role	Reagent	Amount / concentration	Source
Metal Source	cobalt acetate	50 mg	8 · Methods: Construction of Co-HHTP-B films
Linker	HHTP	35 mg	8 · Methods: Construction of Co-HHTP-B films
Solvent	deionized water	10 mL	8 · Methods: Construction of Co-HHTP-B films
Solvent	isopropanol	10 mL	8 · Methods: Construction of Co-HHTP-B films

Complete recipeSource: Main

Route 2: Other

7 · Methods: Transformation of ZIF-67 film into Co-HHTP-H films

Metal precursorsZIF-67 film from Co(NO3)2.6H2O

Linker precursors2-methylimidazole for ZIF-67; HHTP for conversion

Solventsmethanol for ZIF-67; ethanol/water 6:2 v/v for conversion

Additivespiranha hydroxylation of Si/SiO2 substrate

Atmosphereair/ambient; not otherwise specified

Temperatureroom temperature; 80 degC drying

Time3 h ZIF-67 growth repeated twice; 24 h conversion

Substrate orientationhydroxylated Si/SiO2 wafer (4 x 1.5 cm)

Work-upwashed with methanol and dried at 80 degC

Activationnot reported

Show 4 structured reagent records

Role	Reagent	Amount / concentration	Source
Metal Source	Co(NO3)2.6H2O	15 mL · 25 mM	7 · Methods: Transformation of ZIF-67 film into Co-HHTP-H films
Linker	2-Hmim	25 mL · 80 mM	7 · Methods: Transformation of ZIF-67 film into Co-HHTP-H films
Linker	HHTP	32 mL · 1 mg mL-1	7 · Methods: Transformation of ZIF-67 film into Co-HHTP-H films
Solvent	ethanol/water	6:2 v/v	7 · Methods: Transformation of ZIF-67 film into Co-HHTP-H films

Partial recipeSource: SI

Route 3: Other

S6-S7 · Preparation of c-MOFs film on nylon membrane

Metal precursorscobalt hydroxide nanostrands and ZIF-67 film

Linker precursorsHmim; HHTP

Solventsethanol/water

Additivesaminoethanol

Atmosphereair/ambient; not otherwise specified

Temperature25 degC nanostrands; room temperature conversion; 80 degC drying

Time30 min ageing; 24 h ZIF-67 formation; 24 h conversion

Substrate orientationnylon-66 microporous membrane

Work-upwashed with methanol and dried at 80 degC overnight

Activationnot reported

Show 4 structured reagent records

Role	Reagent	Amount / concentration	Source
Metal Source	Co(NO3)2.6H2O	equal volumes · 4 mM	S6-S7 · Preparation of c-MOFs film on nylon membrane
Additive	aminoethanol	equal volumes · 2.0 mM	S6-S7 · Preparation of c-MOFs film on nylon membrane
Linker	Hmim	20 mL · 0.6 M	S6-S7 · Preparation of c-MOFs film on nylon membrane
Linker	HHTP	30 mL · 1 mg mL-1	S6-S7 · Preparation of c-MOFs film on nylon membrane

Complete recipeSource: Main

Route 4: Hydrothermal

8 · Methods: Construction of PcCu-Zn-B films

Metal precursorsZn(acac)2

Linker precursorsPcCu-(OH)8

SolventsDMF and deionized water

Additivesammonia solution (25% v/v)

Atmosphereair/ambient; not otherwise specified

Temperature65

Time12 h, repeated twice

Substrate orientationhydroxylated Si/SiO2 wafer immersed in solution

Work-upwashed with methanol and dried at 80 degC

Activationnot reported

Show 5 structured reagent records

Role	Reagent	Amount / concentration	Source
Linker	PcCu-(OH)8	15 mg	8 · Methods: Construction of PcCu-Zn-B films
Metal Source	Zn(acac)2	12 mg	8 · Methods: Construction of PcCu-Zn-B films
Base	ammonia solution	1 mL · 25% v/v	8 · Methods: Construction of PcCu-Zn-B films
Solvent	DMF	8 mL	8 · Methods: Construction of PcCu-Zn-B films
Solvent	deionized water	8 mL	8 · Methods: Construction of PcCu-Zn-B films

Complete recipeSource: Main

Route 5: Other

7 · Methods: Transformation of a ZIF-8 film into PcCu-Zn-H films

Metal precursorsZIF-8 film

Linker precursorsPcCu-(OH)8

SolventsDMF/water 7:1 v/v

Additivessodium acetate

Atmosphereair/ambient; not otherwise specified

Temperatureroom temperature; 80 degC drying

Time24

Substrate orientationSi/SiO2 wafer (4 x 1.5 cm) with ZIF-8 film

Work-upwashed with methanol and dried at 80 degC

Activationnot reported

Show 3 structured reagent records

Role	Reagent	Amount / concentration	Source
Linker	PcCu-(OH)8	28 mL · 1 mg mL-1	7 · Methods: Transformation of a ZIF-8 film into PcCu-Zn-H films
Additive	sodium acetate	120 mg	7 · Methods: Transformation of a ZIF-8 film into PcCu-Zn-H films
Solvent	DMF/water	7:1 v/v	7 · Methods: Transformation of a ZIF-8 film into PcCu-Zn-H films

Complete recipeSource: SI

Route 6: Other

S6 · Preparation of c-MOFs film on nylon membrane

Metal precursorsZIF-8 on nylon membrane or zinc hydroxide nanostrands

Linker precursorsPcCu-(OH)8

SolventsDMF/water

Additivessodium acetate for hollow route

Atmosphereair/ambient; not otherwise specified

Temperatureroom temperature for H; 85 degC for B; 80 degC drying

Time24

Substrate orientationnylon-66 microporous membrane

Work-upwashed with methanol and dried at 80 degC overnight

Activationnot reported

Show 3 structured reagent records

Role	Reagent	Amount / concentration	Source
Linker	PcCu-(OH)8	28 mL or 32 mL · 1 mg mL-1	S6 · Preparation of c-MOFs film on nylon membrane
Additive	sodium acetate	120 mg	S6 · Preparation of c-MOFs film on nylon membrane
Solvent	DMF/water	7:1 or 6:2 v/v	S6 · Preparation of c-MOFs film on nylon membrane

Complete recipeSource: Main

Route 7: Hydrothermal

7 · Methods: Construction of Zn-HHTP-B films

Metal precursorszinc acetate

Linker precursorsHHTP ligand

Solventsdeionized water and isopropanol

Atmosphereair/ambient; not otherwise specified

Temperature85

Time12 h, repeated twice

Substrate orientationhydroxylated Si/SiO2 wafer immersed in solution A

Work-upwashed with methanol and dried at 80 degC

Activationnot reported

Show 4 structured reagent records

Role	Reagent	Amount / concentration	Source
Metal Source	zinc acetate	45 mg · 2.9 mmol	7 · Methods: Construction of Zn-HHTP-B films
Linker	HHTP	48.6 mg · 1.5 mmol	7 · Methods: Construction of Zn-HHTP-B films
Solvent	deionized water	10 mL	7 · Methods: Construction of Zn-HHTP-B films
Solvent	isopropanol	10 mL	7 · Methods: Construction of Zn-HHTP-B films

Complete recipeSource: Both

Route 8: Other

7 · Methods: Transformation of ZIF-8 film into Zn-HHTP films

Metal precursorsZIF-8 film from Zn(NO3)2.6H2O methanolic solution

Linker precursors2-methylimidazole for ZIF-8; HHTP for conversion

Solventsmethanol for ZIF-8; ethanol/water 7:1 v/v for conversion

Additivespiranha hydroxylation of Si/SiO2 substrate

Atmosphereair/ambient; not otherwise specified

Temperature110 degC hydroxylation; room temperature ZIF-8 and conversion; 80 degC drying

Time2 h hydroxylation; 5 h ZIF-8 growth repeated twice; 24 h conversion

Substrate orientationhydroxylated Si/SiO2 wafer (4 x 1.5 cm)

Work-upwashed with methanol and dried at 80 degC

Activationnot reported for synthesis; BET samples degassed separately at 100 degC at least 8 h

Show 5 structured reagent records

Role	Reagent	Amount / concentration	Source
Metal Source	Zn(NO3)2.6H2O	30 mL · 50 mM	7 · Methods: Transformation of ZIF-8 film into Zn-HHTP films
Linker	2-methylimidazole (Hmim)	30 mL · 100 mM	7 · Methods: Transformation of ZIF-8 film into Zn-HHTP films
Linker	HHTP	30 mL · 1 mg mL-1	7 · Methods: Transformation of ZIF-8 film into Zn-HHTP films
Solvent	ethanol/water	7:1 v/v	7 · Methods: Transformation of ZIF-8 film into Zn-HHTP films
Solvent	methanol	Not specified	7 · Methods: Transformation of ZIF-8 film into Zn-HHTP films

Complete recipeSource: Both

Route 9: Other

7 · Methods: Transformation of ZIF-8 film into Zn-HHTP films

Metal precursorsZIF-8 film from Zn(NO3)2.6H2O

Linker precursors2-methylimidazole for ZIF-8; HHTP for conversion

Solventsmethanol for ZIF-8; ethanol/water 5:3 v/v for conversion

Additivespiranha hydroxylation of Si/SiO2 substrate

Atmosphereair/ambient; not otherwise specified

Temperature40 degC conversion; 80 degC drying

Time24 h conversion

Substrate orientationhydroxylated Si/SiO2 wafer (4 x 1.5 cm)

Work-upwashed with methanol and dried at 80 degC

Activationnot reported

Show 2 structured reagent records

Role	Reagent	Amount / concentration	Source
Linker	HHTP	30 mL HHTP ethanol/water solution · 2 mg mL-1	7 · Methods: Transformation of ZIF-8 film into Zn-HHTP films
Solvent	ethanol/water	5:3 v/v	7 · Methods: Transformation of ZIF-8 film into Zn-HHTP films

Complete recipeSource: SI

Route 10: Other

S5 · Preparation of c-MOFs film on nylon membrane

Metal precursorszinc hydroxide nanostrand-assisted ZIF-8 film from Zn(NO3)2.6H2O

Linker precursorsaminoethanol nanostrands; Hmim; HHTP

Solventsethanol/water solutions

Additivesaminoethanol

Atmosphereair/ambient; not otherwise specified

Temperature25 degC nanostrands; room temperature or 40 degC conversion; 80 degC drying

Time30 min ageing; 24 h ZIF formation; 24 h conversion

Substrate orientationnylon-66 microporous membrane

Work-upwashed with methanol and dried at 80 degC overnight

Activationnot reported

Scalability context47.0 mm membrane diameter reported for permeability samples.

Show 5 structured reagent records

Role	Reagent	Amount / concentration	Source
Metal Source	Zn(NO3)2.6H2O	equal volumes · 4 mM	S5 · Preparation of c-MOFs film on nylon membrane
Additive	aminoethanol	equal volumes · 2.0 mM	S5 · Preparation of c-MOFs film on nylon membrane
Linker	Hmim	20 mL · 25 mM	S5 · Preparation of c-MOFs film on nylon membrane
Linker	HHTP	30 or 32 mL · 1 mg mL-1	S5 · Preparation of c-MOFs film on nylon membrane
Solvent	ethanol/water	7:1, 5:3, or 6:2 v/v	S5 · Preparation of c-MOFs film on nylon membrane

Complete recipeSource: Main

Route 11: Other

7 · Methods: Transformation of ZIF-8 film into Zn-HHTP films

Metal precursorsZIF-8 film

Linker precursorsHHTP

Solventsethanol/water 2:6 v/v

Atmosphereair/ambient; not otherwise specified

Temperature40

Time24

Substrate orientationSi/SiO2 wafer with ZIF-8 film

Work-upwashed with methanol and dried at 80 degC

Activationnot reported

Show 2 structured reagent records

Role	Reagent	Amount / concentration	Source
Linker	HHTP	30 mL HHTP ethanol/water solution · 2 mg mL-1	7 · Methods: Transformation of ZIF-8 film into Zn-HHTP films
Solvent	ethanol/water	2:6 v/v	7 · Methods: Transformation of ZIF-8 film into Zn-HHTP films