A kind of graphene covalently grafted aminobenzene terpyridine-iron complex Fenton catalyst and preparation method thereof
A technology of terpyridine and iron complexes, applied in organic compound/hydride/coordination complex catalysts, physical/chemical process catalysts, chemical instruments and methods, etc.
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Embodiment 1
[0020] (1) Disperse graphene oxide (GO) in dichloromethane, ultrasonically disperse for 0.5h, add thionyl chloride 5 times the mass of GO dropwise under ultrasonic-assisted conditions, and heat and reflux with Ar gas protection, the reaction temperature 60°C, reaction time 20h, rotary evaporation to remove excess reactants and solvents to obtain acid-chlorinated graphene oxide;
[0021] (2) Dissolve ferrous sulfate in 200ml of water, stir to dissolve, add aminophenyl terpyridine ligand, the molar ratio of ferrous sulfate to ligand is 1:1, stir magnetically for 2 hours to obtain a homogeneous mixture, transfer the above mixture into In a stainless steel reaction kettle lined with polytetrafluoroethylene, the temperature was raised to 130 ° C for 36 hours, and after the reaction was completed, it was naturally cooled to room temperature, filtered, and washed to obtain the aminobenzene terpyridine-iron complex;
[0022] (3) Dissolving the aminobenzene terpyridine-iron complex pre...
Embodiment 2
[0024] (1) Disperse graphene oxide (GO) in dichloromethane, ultrasonically disperse for 1 h, add thionyl chloride 7 times the mass of GO dropwise under ultrasonic-assisted conditions, and heat and reflux with Ar gas protection, the reaction temperature is 60 ℃, reaction time 20h, rotary evaporation to remove excess reactants and solvents, to obtain acid-chlorinated graphene oxide;
[0025] (2) Dissolve ferrous sulfate in 200ml of water, stir to dissolve, add aminophenyl terpyridine ligand, the molar ratio of ferrous sulfate to ligand is 1:1, stir magnetically for 2 hours to obtain a homogeneous mixture, transfer the above mixture into In a stainless steel reaction kettle lined with polytetrafluoroethylene, the temperature was raised to 130 ° C for 36 hours, and after the reaction was completed, it was naturally cooled to room temperature, filtered, and washed to obtain the aminobenzene terpyridine-iron complex;
[0026] (3) Dissolving the aminobenzene terpyridine-iron complex ...
Embodiment 3
[0028] (1) Disperse graphene oxide (GO) in dichloromethane, ultrasonically disperse for 1 h, add thionyl chloride 10 times the mass of GO dropwise under ultrasonic-assisted conditions, and heat and reflux with Ar gas protection, the reaction temperature is 60 ℃, reaction time 20h, rotary evaporation to remove excess reactants and solvents, to obtain acid-chlorinated graphene oxide;
[0029] (2) Dissolve ferrous sulfate in 200ml of water, stir to dissolve, add aminophenyl terpyridine ligand, the molar ratio of ferrous sulfate to ligand is 1:1, stir magnetically for 2 hours to obtain a homogeneous mixture, transfer the above mixture into In a stainless steel reaction kettle lined with polytetrafluoroethylene, the temperature was raised to 130 ° C for 36 hours, and after the reaction was completed, it was naturally cooled to room temperature, filtered, and washed to obtain the aminobenzene terpyridine-iron complex;
[0030] (3) Dissolving the aminobenzene terpyridine-iron complex...
PUM
Login to View More Abstract
Description
Claims
Application Information
Login to View More