Synthesis evidence

Mitigating lipid biofouling in wearable sweat sensors: A study on conductive MOF-based electrodes with tuned hydrophilicity

Liang C., Liu J., Zhang H. et al. · Chemical Engineering Journal · 2025 · 164477

5 structured synthesis routes

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

Complete recipeSource: Main

Route 1: Other

2-3 · Section 2.3

Metal precursorsCu(NO3)2.3H2O (0.028 mmol)
Linker precursorsHHTP (0.023 mmol)
Solvents4 mL mixed DMF:water = 1:7
AdditivesAPTMS substrate pretreatment
Atmosphereambient/unspecified
Temperature60
Time1
Substrate orientationpre-modified substrate; orientation not specified
Work-upcleaned with water and acetone in turn and dried
Activationdried after washing
Scalability contextInkjet printing permits tailored electrode patterns, but scale-up was not quantified.
Show 4 structured reagent records
RoleReagentAmount / concentrationSource
Metal SourceCu(NO3)2.3H2O (0.028 mmol)Not specified2-3 · Section 2.3
LinkerHHTP (0.023 mmol)Not specified2-3 · Section 2.3
Solvent4 mL mixed DMF:water = 1:7Not specified2-3 · Section 2.3
AdditiveAPTMS substrate pretreatmentNot specified2-3 · Section 2.3
Complete recipeSource: Main

Route 2: Other

2-3 · Section 2.3

Metal precursorsprepared Cu-HHTP electrode
Linker precursorsoctadecyltrichlorosilane (OTS), trace amount
Solventsn-hexane, ethanol and isopropanol for ultrasonic cleaning
AdditivesOTS
Atmospherevacuum oven
Temperature90 then 120; cooled to 50 before OTS addition/removal
Time1.5 then 2
Substrate orientationCu-HHTP electrode in petri dish
Work-upultrasonic cleaning in n-hexane, ethanol and isopropanol
Activationvacuum dried overnight at room temperature
Scalability contextInkjet printing permits tailored electrode patterns, but scale-up was not quantified.
Show 4 structured reagent records
RoleReagentAmount / concentrationSource
Metal Sourceprepared Cu-HHTP electrodeNot specified2-3 · Section 2.3
Linkeroctadecyltrichlorosilane (OTS), trace amountNot specified2-3 · Section 2.3
Solventn-hexane, ethanol and isopropanol for ultrasonic cleaningNot specified2-3 · Section 2.3
AdditiveOTSNot specified2-3 · Section 2.3
Complete recipeSource: Main

Route 3: Other

2-3 · Section 2.3

Metal precursorsCu(NO3)2.3H2O (0.24 mmol)
Linker precursorsTHQ (0.12 mmol)
Solvents1.8 mL degassed water
Additivesammonium acetate (2.4 mmol); APTMS substrate pretreatment
Atmospheresolution degassed with nitrogen for 5 min
Temperature60
Time1
Substrate orientationpre-modified substrate; orientation not specified
Work-upcleaned with water and acetone, then dried
Activationdried after washing
Scalability contextInkjet printing permits tailored electrode patterns, but scale-up was not quantified.
Show 4 structured reagent records
RoleReagentAmount / concentrationSource
Metal SourceCu(NO3)2.3H2O (0.24 mmol)Not specified2-3 · Section 2.3
LinkerTHQ (0.12 mmol)Not specified2-3 · Section 2.3
Solvent1.8 mL degassed waterNot specified2-3 · Section 2.3
Additiveammonium acetate (2.4 mmol); APTMS substrate pretreatmentNot specified2-3 · Section 2.3
Complete recipeSource: Main

Route 4: Other

2-3 · Section 2.3

Metal precursorsNi(CH3COO)2.4H2O (0.025 mmol)
Linker precursorsHHTP (0.015 mmol)
Solvents1.5 mL mixed DMF:water = 1:7
AdditivesAPTMS substrate pretreatment
Atmosphereambient/unspecified
Temperature60
Time1
Substrate orientationpre-modified substrate; orientation not specified
Work-upcleaned with water and acetone in turn and dried
Activationdried after washing
Scalability contextInkjet printing permits tailored electrode patterns, but scale-up was not quantified.
Show 4 structured reagent records
RoleReagentAmount / concentrationSource
Metal SourceNi(CH3COO)2.4H2O (0.025 mmol)Not specified2-3 · Section 2.3
LinkerHHTP (0.015 mmol)Not specified2-3 · Section 2.3
Solvent1.5 mL mixed DMF:water = 1:7Not specified2-3 · Section 2.3
AdditiveAPTMS substrate pretreatmentNot specified2-3 · Section 2.3
Complete recipeSource: Main

Route 5: Other

2-3 · Section 2.3

Metal precursorsZn(CH3COO)2.2H2O (10 mmol)
Linker precursors2-MIM (80 mmol)
Solvents1.2 mL water
AdditivesAPTMS substrate pretreatment
Atmosphereambient/unspecified
Temperature60
Time1
Substrate orientationpre-modified substrate; orientation not specified
Work-upcleaned with water and acetone, then dried
Activationdried after washing
Scalability contextInkjet printing permits tailored electrode patterns, but scale-up was not quantified.
Show 4 structured reagent records
RoleReagentAmount / concentrationSource
Metal SourceZn(CH3COO)2.2H2O (10 mmol)Not specified2-3 · Section 2.3
Linker2-MIM (80 mmol)Not specified2-3 · Section 2.3
Solvent1.2 mL waterNot specified2-3 · Section 2.3
AdditiveAPTMS substrate pretreatmentNot specified2-3 · Section 2.3