In this paper,the photocatalytic activity of industrial titanium dioxide(TiO2)based nacreous pigments was researched as functional building materials for photocatalytic NO remove.Three industrial TiO2 based nacreous p...In this paper,the photocatalytic activity of industrial titanium dioxide(TiO2)based nacreous pigments was researched as functional building materials for photocatalytic NO remove.Three industrial TiO2 based nacreous pigments were selected to estimate the photocatalytic activity for NO remove.This study is a good proof that pearlescent pigments can eliminate NO,and its performance is positively correlated with its titanium dioxide content.And this research will widen the application of nacreous pigments in functional building materials,and provide a new way to eliminate in door nitric oxide pollution.展开更多
As a promising conversion technology,electrochemical nitrate reduction reaction can continuously extract ammonia from harmful wastewater efficiently and environmentally.The improvement of ammonia production efficiency...As a promising conversion technology,electrochemical nitrate reduction reaction can continuously extract ammonia from harmful wastewater efficiently and environmentally.The improvement of ammonia production efficiency by inhibiting side reactions is inseparable from the continuous development of advanced catalysts.The advantages of high atomic utilization,large specific surface area,and high selectivity have led to the full attention of single-atom catalysts,which enables atomically dispersed catalysts to be used in electrochemical nitrate reduction reactions(NO_(3)RR).Meanwhile,as a single-atom loading platform,the support is crucial to the improvement of catalytic activity,efficiency and working stability.Reasonable support design and construction play a guiding role in the preparation of advanced catalysts.In this review,it is focused on support design of single-atom catalysts for NO_(3)RR,aiming to highlight the correlation between single atom support and catalytic mechanism.Then the latest research progress of different supports of advanced catalysts is provided,and the design of different supports are further summarized.This review provides valuable ideas and practical guidance for the rational design of single-atom catalysts for electrochemical NO_(3)RR,which is expected to promote them to solve existing problems,guide them from exploration under laboratory conditions to industrial production,and eventually provide potential answers for actual production.展开更多
基金supported by the National Natural Science Foundation of China(51872147)the 111 Project(D20015)the Program for Innovative Research Team of Science and Technology in the Universities of Henan Province(19IRTSTHN025)。
文摘In this paper,the photocatalytic activity of industrial titanium dioxide(TiO2)based nacreous pigments was researched as functional building materials for photocatalytic NO remove.Three industrial TiO2 based nacreous pigments were selected to estimate the photocatalytic activity for NO remove.This study is a good proof that pearlescent pigments can eliminate NO,and its performance is positively correlated with its titanium dioxide content.And this research will widen the application of nacreous pigments in functional building materials,and provide a new way to eliminate in door nitric oxide pollution.
基金supported by Beijing Natural Science Foundation(No.QY25389)the Natural Science Foundation of China(Nos.52171157 and 52471028)+1 种基金Anhui Province Outstanding Youth Research Project in Universities(No.2023AH020037)Anhui Provincial Key Laboratory of Advanced Catalysis and Energy Materials(Nos.ZD2024A03 and ZD2024A05)。
文摘As a promising conversion technology,electrochemical nitrate reduction reaction can continuously extract ammonia from harmful wastewater efficiently and environmentally.The improvement of ammonia production efficiency by inhibiting side reactions is inseparable from the continuous development of advanced catalysts.The advantages of high atomic utilization,large specific surface area,and high selectivity have led to the full attention of single-atom catalysts,which enables atomically dispersed catalysts to be used in electrochemical nitrate reduction reactions(NO_(3)RR).Meanwhile,as a single-atom loading platform,the support is crucial to the improvement of catalytic activity,efficiency and working stability.Reasonable support design and construction play a guiding role in the preparation of advanced catalysts.In this review,it is focused on support design of single-atom catalysts for NO_(3)RR,aiming to highlight the correlation between single atom support and catalytic mechanism.Then the latest research progress of different supports of advanced catalysts is provided,and the design of different supports are further summarized.This review provides valuable ideas and practical guidance for the rational design of single-atom catalysts for electrochemical NO_(3)RR,which is expected to promote them to solve existing problems,guide them from exploration under laboratory conditions to industrial production,and eventually provide potential answers for actual production.
