The catalytic transferred of small molecules into high-value chemical products in green methods are highly perused,and has obtained huge attention.In this field,great progress has been achieved during the past five ye...The catalytic transferred of small molecules into high-value chemical products in green methods are highly perused,and has obtained huge attention.In this field,great progress has been achieved during the past five years.Followed by the roadmap(Chinese Chemical Letters,2019,30,2089-2109)written by us before five years,we think that it should be updated to give more insights in this field.Thus,we write the present roadmap based on the fast changed background.In this roadmap,oxygen and carbon dioxide reduction reactions(including at high temperature),photocatalytic hydrogen generation and carbon dioxide reduction reactions,(photo)electrocatalytic reduction of O_(2)to H_(2)O_(2)and NH_(3)generated from N_(2) are discussed.The progress and challenges in above catalytic processes are given.We believe this manuscript will give the researchers more suggestions and help them to obtain useful information in this field.展开更多
Polymers are indispensable to humans in different applications due to their ease of manufacturing and overall performance.However,after a material lifetime,there is a large amount of polymer-based waste,which greatly ...Polymers are indispensable to humans in different applications due to their ease of manufacturing and overall performance.However,after a material lifetime,there is a large amount of polymer-based waste,which greatly contributes to the loss of valuable resources and environmental pollution.Thermoplastics may be readily recycled,but because of their flammability,large amounts of flame retardant(FR)ad-ditives are required for many applications.This results in a significant volume of FR polymeric wastes too,particularly halogenated plastics,which are subject to severe recycling regulations.In general,ther-moplastics containing FRs are raising concerns,as their effective recycling is strongly influenced by the chemical composition,additive content,and physicochemical characteristics of the waste stream.The recycling of FR thermosets is even more challenging due to their crosslinked and cured nature,which makes them resistant to melting and reprocessing.In many cases,traditional mechanical recycling meth-ods,such as grinding and melting,are not applicable to thermosetting polymers.Current recycling meth-ods do not always consider the recovery of the thermosetting/thermoplastic matrix and the presence of toxic FRs in the polymer network.Sorting and solvent washing treatment are important steps,which are usually performed before recycling the FR polymeric waste to reduce contamination in the following steps.展开更多
Porous materials,including metal-organic frameworks(MOFs),covalent organic frameworks(COFs),aerogels,and porous metal oxides,have been extensively explored as versatile platforms for energy conversion,storage,and envi...Porous materials,including metal-organic frameworks(MOFs),covalent organic frameworks(COFs),aerogels,and porous metal oxides,have been extensively explored as versatile platforms for energy conversion,storage,and environmental applications.Over the past five years,remarkable advances have been achieved in the design,synthesis,and functional optimization of these materials,opening new opportunities for practical implementation.In this roadmap,we focus on several key subtopics,including MOFs and COFs for supercapacitors and batteries,electrocatalysis and photocatalysis,heterojunction materials for charge separation,advanced electrocatalysts and photocatalysts based on aerogels,carbon aerogels for environmental remediation,and porous metal oxide nanomaterials for electrocatalysis.The current status,challenges,and opportunities in these areas are systematically summarized.Special attention is given to mechanistic insights,stability enhancement,conductivity improvement,and scalable fabrication strategies that are essential for bridging fundamental research and real-world applications.We believe this roadmap will provide valuable suggestions and updated knowledge for researchers,and offer useful inspiration to accelerate the development of porous materials for sustainable energy and environmental technologies toward 2030.展开更多
基金supported by the National Natural Science Foundation of China(Nos.22268003,22102095,52204320,U20A20246 and 12275199,U22A20418,22075196,21972110,52202208)National Key Research and Development Program of China(Nos.2023YFA1507903,2022YFB3803600,2022YFB4002501)+9 种基金SINOPEC(Beijing)Research Institute of Chemical Industry Co.,Ltd.(No.223239)the Fundamental Research Funds for the Central Universities(No.CCNU22JC017)the Postdoctoral Science Foundation of China(No.2021M692535)the Natural Science Foundation of Shaanxi Province(No.2022JQ-095)the Basic Research Project Foundation of Xi’an Jiaotong University(No.xzy012024012)the Youth Foundation of State Key Laboratory of Electrical Insulation and Power Equipment(No.EIPE2131)the Russian Science Foundation(No.22-13-00035)the Ministry of Science and Higher Education within the framework of a State Assignment of the Ioffe Institute,Russian Academy of Sciences(No.FFUG-2024-0036)Yunnan Fundamental Research Projects(No.202305AF150116)the Research Project Supported by Shanxi Scholarship Council of China(No.2022-050)。
文摘The catalytic transferred of small molecules into high-value chemical products in green methods are highly perused,and has obtained huge attention.In this field,great progress has been achieved during the past five years.Followed by the roadmap(Chinese Chemical Letters,2019,30,2089-2109)written by us before five years,we think that it should be updated to give more insights in this field.Thus,we write the present roadmap based on the fast changed background.In this roadmap,oxygen and carbon dioxide reduction reactions(including at high temperature),photocatalytic hydrogen generation and carbon dioxide reduction reactions,(photo)electrocatalytic reduction of O_(2)to H_(2)O_(2)and NH_(3)generated from N_(2) are discussed.The progress and challenges in above catalytic processes are given.We believe this manuscript will give the researchers more suggestions and help them to obtain useful information in this field.
基金the Italian Ministry of Ed-ucation and Research,PON R&I 2014-2020-Asse IV“Istruzione e ricerca per il recupero-REACT-EU”-Azione IV.6-“Contratti di ricerca su tematiche Green”,for the financial support concerning his employment contractThe work was partially supported by funds from the Zuercher Stiftung fuer Textilforshung(Winterthur,Switzerland).
文摘Polymers are indispensable to humans in different applications due to their ease of manufacturing and overall performance.However,after a material lifetime,there is a large amount of polymer-based waste,which greatly contributes to the loss of valuable resources and environmental pollution.Thermoplastics may be readily recycled,but because of their flammability,large amounts of flame retardant(FR)ad-ditives are required for many applications.This results in a significant volume of FR polymeric wastes too,particularly halogenated plastics,which are subject to severe recycling regulations.In general,ther-moplastics containing FRs are raising concerns,as their effective recycling is strongly influenced by the chemical composition,additive content,and physicochemical characteristics of the waste stream.The recycling of FR thermosets is even more challenging due to their crosslinked and cured nature,which makes them resistant to melting and reprocessing.In many cases,traditional mechanical recycling meth-ods,such as grinding and melting,are not applicable to thermosetting polymers.Current recycling meth-ods do not always consider the recovery of the thermosetting/thermoplastic matrix and the presence of toxic FRs in the polymer network.Sorting and solvent washing treatment are important steps,which are usually performed before recycling the FR polymeric waste to reduce contamination in the following steps.
基金supported by National Natural Science Foundation of China(Nos.52272287,22268003,12275199)the Ministry of Science and Higher Education of the Russian Federation(No.FFUG-2024-0036),which facilitated their contribution to this roadmap+4 种基金National Key Research and Development Project Intergovernmental International Science and Technology Innovation Cooperation(No.2022YFE0109400)National Key Research and Development Program of China(No.2023YFB2405800)Leading Edge Technology of Jiangsu Province(No.BK20220009)Southeast University New Teacher Start-up Fund(No.4,003002412)project of Jiangsu Distinguished Professor(No.4,203002405)for financial support。
文摘Porous materials,including metal-organic frameworks(MOFs),covalent organic frameworks(COFs),aerogels,and porous metal oxides,have been extensively explored as versatile platforms for energy conversion,storage,and environmental applications.Over the past five years,remarkable advances have been achieved in the design,synthesis,and functional optimization of these materials,opening new opportunities for practical implementation.In this roadmap,we focus on several key subtopics,including MOFs and COFs for supercapacitors and batteries,electrocatalysis and photocatalysis,heterojunction materials for charge separation,advanced electrocatalysts and photocatalysts based on aerogels,carbon aerogels for environmental remediation,and porous metal oxide nanomaterials for electrocatalysis.The current status,challenges,and opportunities in these areas are systematically summarized.Special attention is given to mechanistic insights,stability enhancement,conductivity improvement,and scalable fabrication strategies that are essential for bridging fundamental research and real-world applications.We believe this roadmap will provide valuable suggestions and updated knowledge for researchers,and offer useful inspiration to accelerate the development of porous materials for sustainable energy and environmental technologies toward 2030.
