Preparation and Properties of Strippable Acrylic Acid Surface Decontaminant
In view of the need to effectively reduce the level of radionuclide contamination in nuclear-related activities,as well as the applicability,poor ontology performance,and lack of scientific research methods for judging the decontamination effect of existing membrane decontamination technologies,this paper prepared a peelable decontaminant by block synthesis of acrylate monomers used as"soft"and"hard"monomer,and demonstrated the mechanical properties and decontamination properties of the target product by infrared and nuclear magnetic characterization.The results show that at n(BA)∶n(MMA)∶n(AA)=1∶0.9∶0.1,the decontaminant has a at elongation break of 671％,and the pollution level of the surface can be reduced by more than 90％.It is a good peelable decontaminant substrate.Through the study of the decontaminant decontamination process,on the basis of relying solely on visual testing in the past,the decontaminant can effectively judge the decontaminant coating situation and decontamination effect.
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