Synthesis · Highly Selective and Sensitive Detection of Volatile Sulfur Compounds by Ionically Conductive Metal-Organic Frameworks

7 structured synthesis routes

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

Partial recipeSource: SI

Route 1: Liquid Liquid Interface

SI p.2-3 · Fabrication of different IC-MOF Sensors

Metal precursorsspecific cobalt metal nitrate; 1 mM aqueous solution

Linker precursorsH2TCPP; 0.2 mM ethanol solution

Solventsdeionized water and ethanol

Atmospherevacuum during final heating; otherwise ambient/room-temperature liquid-interface spraying

Temperatureroom temperature synthesis; 80 C vacuum heating

Time0.1667 h plasma pretreatment; 2 h vacuum heating

Substrate orientationITO interdigital electrodes immersed in aqueous metal nitrate; ligand solution sprayed

Work-upThin film deposited on conductive glass as solution volatilised

Activationheated at 80 C under vacuum for 2 hours

Show 4 structured reagent records

Role	Reagent	Amount / concentration	Source
Metal Source	specific cobalt metal nitrate	1 mM	SI p.2-3 · Fabrication of different IC-MOF Sensors
Linker	H2TCPP	0.2 mM	SI p.2-3 · Fabrication of different IC-MOF Sensors
Solvent	deionized water	Not specified	SI p.2-3 · Fabrication of different IC-MOF Sensors
Solvent	ethanol	Not specified	SI p.2-3 · Fabrication of different IC-MOF Sensors

Partial recipeSource: SI

Route 2: Liquid Liquid Interface

SI p.2-3 · Materials and Fabrication

Metal precursorsCopper(II) nitrate trihydrate, Cu(NO3)2.3H2O; 1 mM aqueous solution

Linker precursorsH4BTEC, 1,2,4,5-benzenetetracarboxylic acid, >95%; 0.2 mM ethanol solution

Solventsdeionized water and ethanol

Atmospherevacuum during final heating; otherwise ambient/room-temperature liquid-interface spraying

Temperatureroom temperature synthesis; 80 C vacuum heating

Time0.1667 h plasma pretreatment; 2 h vacuum heating

Substrate orientationITO interdigital electrodes immersed in aqueous metal nitrate; ligand solution sprayed

Work-upThin film deposited on conductive glass as solution volatilised

Activationheated at 80 C under vacuum for 2 hours

Show 4 structured reagent records

Role	Reagent	Amount / concentration	Source
Metal Source	Copper(II) nitrate trihydrate (Cu(NO3)2.3H2O, >=99%)	1 mM	SI p.2-3 · Materials and Fabrication
Linker	1,2,4,5-benzenetetracarboxylic acid (H4BTEC, >95%)	0.2 mM	SI p.2-3 · Materials and Fabrication
Solvent	deionized water	Not specified	SI p.2-3 · Materials and Fabrication
Solvent	ethanol	Not specified	SI p.2-3 · Materials and Fabrication

Partial recipeSource: Both

Route 3: Liquid Liquid Interface

SI p.2-3 · Fabrication of different IC-MOF Sensors

Metal precursorsCopper(II) nitrate trihydrate, Cu(NO3)2.3H2O, >=99%; 1 mM aqueous solution

Linker precursorsH2TCPP, 5,10,15,20-tetrakis(4-carboxyphenyl)porphyrin, >97%; 0.2 mM ethanol solution

Solventsdeionized water for metal nitrate; ethanol for organic ligand

Atmospherevacuum during final heating; otherwise ambient/room-temperature liquid-interface spraying

Temperatureroom temperature synthesis; 80 C vacuum heating

Time0.1667 h plasma pretreatment; 2 h vacuum heating

Substrate orientationITO interdigital electrodes immersed in aqueous metal nitrate, ligand solution sprayed onto liquid surface/substrate

Work-upThin film deposited on conductive glass as solution volatilised

Activationheated at 80 C under vacuum for 2 hours to remove remaining moisture

Scalability contextAuthors describe facile preparation and low cost supporting disposable devices.

Show 4 structured reagent records

Role	Reagent	Amount / concentration	Source
Metal Source	Copper(II) nitrate trihydrate (Cu(NO3)2.3H2O, >=99%)	1 mM	SI p.2-3 · Fabrication of different IC-MOF Sensors
Linker	5,10,15,20-tetrakis(4-carboxyphenyl)porphyrin (H2TCPP, >97%)	0.2 mM	SI p.2-3 · Fabrication of different IC-MOF Sensors
Solvent	deionized water	Not specified	SI p.2-3 · Fabrication of different IC-MOF Sensors
Solvent	ethanol	Not specified	SI p.2-3 · Fabrication of different IC-MOF Sensors

Partial recipeSource: SI

Route 4: Liquid Liquid Interface

SI p.2-3 · Materials and Fabrication

Metal precursorsCopper(II) nitrate trihydrate, Cu(NO3)2.3H2O; 1 mM aqueous solution

Linker precursorsH2THPP, 5,10,15,20-tetrakis(4-hydroxyphenyl)porphyrin, >95%; 0.2 mM ethanol solution

Solventsdeionized water and ethanol

Atmospherevacuum during final heating; otherwise ambient/room-temperature liquid-interface spraying

Temperatureroom temperature synthesis; 80 C vacuum heating

Time0.1667 h plasma pretreatment; 2 h vacuum heating

Substrate orientationITO interdigital electrodes immersed in aqueous metal nitrate; ligand solution sprayed

Work-upThin film deposited on conductive glass as solution volatilised

Activationheated at 80 C under vacuum for 2 hours

Show 4 structured reagent records

Role	Reagent	Amount / concentration	Source
Metal Source	Copper(II) nitrate trihydrate (Cu(NO3)2.3H2O, >=99%)	1 mM	SI p.2-3 · Materials and Fabrication
Linker	5,10,15,20-tetrakis(4-hydroxyphenyl)porphyrin (H2THPP, >95%)	0.2 mM	SI p.2-3 · Materials and Fabrication
Solvent	deionized water	Not specified	SI p.2-3 · Materials and Fabrication
Solvent	ethanol	Not specified	SI p.2-3 · Materials and Fabrication

Partial recipeSource: SI

Route 5: Liquid Liquid Interface

SI p.2-3 · Fabrication of different IC-MOF Sensors

Metal precursorsspecific magnesium metal nitrate; 1 mM aqueous solution

Linker precursorsH2TCPP; 0.2 mM ethanol solution

Solventsdeionized water and ethanol

Atmospherevacuum during final heating; otherwise ambient/room-temperature liquid-interface spraying

Temperatureroom temperature synthesis; 80 C vacuum heating

Time0.1667 h plasma pretreatment; 2 h vacuum heating

Substrate orientationITO interdigital electrodes immersed in aqueous metal nitrate; ligand solution sprayed

Work-upThin film deposited on conductive glass as solution volatilised

Activationheated at 80 C under vacuum for 2 hours

Show 4 structured reagent records

Role	Reagent	Amount / concentration	Source
Metal Source	specific magnesium metal nitrate	1 mM	SI p.2-3 · Fabrication of different IC-MOF Sensors
Linker	H2TCPP	0.2 mM	SI p.2-3 · Fabrication of different IC-MOF Sensors
Solvent	deionized water	Not specified	SI p.2-3 · Fabrication of different IC-MOF Sensors
Solvent	ethanol	Not specified	SI p.2-3 · Fabrication of different IC-MOF Sensors

Partial recipeSource: SI

Route 6: Liquid Liquid Interface

SI p.2-3 · Fabrication of different IC-MOF Sensors

Metal precursorsspecific nickel metal nitrate; 1 mM aqueous solution

Linker precursorsH2TCPP; 0.2 mM ethanol solution

Solventsdeionized water and ethanol

Atmospherevacuum during final heating; otherwise ambient/room-temperature liquid-interface spraying

Temperatureroom temperature synthesis; 80 C vacuum heating

Time0.1667 h plasma pretreatment; 2 h vacuum heating

Substrate orientationITO interdigital electrodes immersed in aqueous metal nitrate; ligand solution sprayed

Work-upThin film deposited on conductive glass as solution volatilised

Activationheated at 80 C under vacuum for 2 hours

Show 4 structured reagent records

Role	Reagent	Amount / concentration	Source
Metal Source	specific nickel metal nitrate	1 mM	SI p.2-3 · Fabrication of different IC-MOF Sensors
Linker	H2TCPP	0.2 mM	SI p.2-3 · Fabrication of different IC-MOF Sensors
Solvent	deionized water	Not specified	SI p.2-3 · Fabrication of different IC-MOF Sensors
Solvent	ethanol	Not specified	SI p.2-3 · Fabrication of different IC-MOF Sensors

Partial recipeSource: SI

Route 7: Liquid Liquid Interface

SI p.2-3 · Fabrication of different IC-MOF Sensors

Metal precursorsspecific zinc metal nitrate; 1 mM aqueous solution

Linker precursorsH2TCPP; 0.2 mM ethanol solution

Solventsdeionized water and ethanol

Atmospherevacuum during final heating; otherwise ambient/room-temperature liquid-interface spraying

Temperatureroom temperature synthesis; 80 C vacuum heating

Time0.1667 h plasma pretreatment; 2 h vacuum heating

Substrate orientationITO interdigital electrodes immersed in aqueous metal nitrate; ligand solution sprayed

Work-upThin film deposited on conductive glass as solution volatilised

Activationheated at 80 C under vacuum for 2 hours

Show 4 structured reagent records

Role	Reagent	Amount / concentration	Source
Metal Source	specific zinc metal nitrate	1 mM	SI p.2-3 · Fabrication of different IC-MOF Sensors
Linker	H2TCPP	0.2 mM	SI p.2-3 · Fabrication of different IC-MOF Sensors
Solvent	deionized water	Not specified	SI p.2-3 · Fabrication of different IC-MOF Sensors
Solvent	ethanol	Not specified	SI p.2-3 · Fabrication of different IC-MOF Sensors