Liver is a vital organ in the human body and plays a central role in the metabolism and detoxification of endotoxins and exotoxins.Bilirubin is an endotoxin derived from hemoglobin(Hb).Removing excess bilirubin in the...Liver is a vital organ in the human body and plays a central role in the metabolism and detoxification of endotoxins and exotoxins.Bilirubin is an endotoxin derived from hemoglobin(Hb).Removing excess bilirubin in the blood is crucial for the treatment of liver diseases.Hemoperfusion,which relies on adsorbents to efficiently adsorb toxins,is a widely applied procedure for the removal of blood toxins.To broaden and improve the range and performance of hemoperfusion adsorbents,we synthesized cationic hyper crosslinked polymers(HCPs)with strong affinity for bilirubin.This material exhibited outstanding adsorption performance,with a maximum adsorption capacity of 934 mg/g and a removal efficiency of 96%.Further investigation confirmed their excellent selectivity,reusability,and biocompatibility.These findings expand the potential applications of HCPs and provide insight into strategies for constructing promising hemoperfusion adsorbent materials.展开更多
Heavy metal pollution poses serious risks to the human health and the natural environment,and there is an urgent need to develop efficient heavy metal removal technologies.The adsorption strategy is one of the most fa...Heavy metal pollution poses serious risks to the human health and the natural environment,and there is an urgent need to develop efficient heavy metal removal technologies.The adsorption strategy is one of the most famous strategies for the capture of heavy metal ions.In recent years,hyper crosslinked polymers(HCPs),a kind of hyper crosslinked porous material prepared by Friedel-Crafts alkylation reaction,have attracted more and more attention because of their advantages of ultra-light framework,wide range of building monomers,easy modification and functionalization.This review focuses on the advances of HCPs in the efficient applications to the removal of heavy metal ions.The fundamentals are presented including physicochemical properties,adsorption mechanism,and preparation strategies.Subsequently,the application and influencing factors of HCPs toward heavy metal ion adsorption are discussed in detail.Furthermore,the opportunities and challenges of HCPs in this promising research field are summarized and anticipated.We are convinced that the advanced HCP-based materials will make further contributions to heavy metal removal in wastewater treatment,further paving the way of advancing researches in this field.展开更多
基金financially supported by the International Cooperation Program of the Ministry of Science and Technology of Hubei Province(No.2023EHA069)Shenzhen Science and Technology Program(No.JCYJ20230807143702005)the National Foreign Experts Program(No.G2022027015L)。
文摘Liver is a vital organ in the human body and plays a central role in the metabolism and detoxification of endotoxins and exotoxins.Bilirubin is an endotoxin derived from hemoglobin(Hb).Removing excess bilirubin in the blood is crucial for the treatment of liver diseases.Hemoperfusion,which relies on adsorbents to efficiently adsorb toxins,is a widely applied procedure for the removal of blood toxins.To broaden and improve the range and performance of hemoperfusion adsorbents,we synthesized cationic hyper crosslinked polymers(HCPs)with strong affinity for bilirubin.This material exhibited outstanding adsorption performance,with a maximum adsorption capacity of 934 mg/g and a removal efficiency of 96%.Further investigation confirmed their excellent selectivity,reusability,and biocompatibility.These findings expand the potential applications of HCPs and provide insight into strategies for constructing promising hemoperfusion adsorbent materials.
基金supported by Innovation Platform(Base)and Talent Special Project,Jilin Provincial Science&Technology Department,China(No.20230508033RC)。
文摘Heavy metal pollution poses serious risks to the human health and the natural environment,and there is an urgent need to develop efficient heavy metal removal technologies.The adsorption strategy is one of the most famous strategies for the capture of heavy metal ions.In recent years,hyper crosslinked polymers(HCPs),a kind of hyper crosslinked porous material prepared by Friedel-Crafts alkylation reaction,have attracted more and more attention because of their advantages of ultra-light framework,wide range of building monomers,easy modification and functionalization.This review focuses on the advances of HCPs in the efficient applications to the removal of heavy metal ions.The fundamentals are presented including physicochemical properties,adsorption mechanism,and preparation strategies.Subsequently,the application and influencing factors of HCPs toward heavy metal ion adsorption are discussed in detail.Furthermore,the opportunities and challenges of HCPs in this promising research field are summarized and anticipated.We are convinced that the advanced HCP-based materials will make further contributions to heavy metal removal in wastewater treatment,further paving the way of advancing researches in this field.
