As the blueberry industry continues to evolve,the effective control of its diseases and pests has become an essential component of local agricultural development.This paper provides a comprehensive overview of the pri...As the blueberry industry continues to evolve,the effective control of its diseases and pests has become an essential component of local agricultural development.This paper provides a comprehensive overview of the principal types of blueberry diseases and pests in Guizhou Province,along with the corresponding control measures,in order to serve as a valuable reference for blueberry growers.展开更多
To realize the continuous production of hydrogen energy,the efficient photocatalysts are required in the heterogeneous reaction for water splitting.Herein,we reported a surface modulation strategy,via doping oxygen at...To realize the continuous production of hydrogen energy,the efficient photocatalysts are required in the heterogeneous reaction for water splitting.Herein,we reported a surface modulation strategy,via doping oxygen atoms to tune the surface state of ZnIn_(2)S_(4)nanosheets with cocatalyst MoS_(2)modification,to enhance water adsorption and surface catalytic reaction for boosting the photocatalytic activity.Consequently,MoS_(2)/O-ZnIn_(2)S_(4)photocatalysts showed a remarkably superior photocatalytic H_(2)production performance of 4.002 mmol g^(-1)h^(-1)and an apparent quantum yield(AQY)of~2.53%,5.4 folds higher than ZnIn_(2)S_(4).Using operando infrared spectroscopy and DFT calculation,we revealed the dynamic structural evolution,as well as the active sites for water adsorption and the catalytic reaction at the MoS_(2)/O ZnIn_(2)S_(4)interface.This work reveals the effect of surface modulation on the photocatalytic activity for MoS_(2)/O-ZnIn_(2)S_(4)and offers a feasible method to devise excellent nanomaterial photocatalysts for H_(2)production.展开更多
In this work,we prepared ZnGeP2(ZGP)photocatalyst using single flat temperature zone(SFT)method in a vacuum quartz ampoule.The XRD,SEM,EDS,DRS and XPS were used to characterize the crystal structure,morphology,element...In this work,we prepared ZnGeP2(ZGP)photocatalyst using single flat temperature zone(SFT)method in a vacuum quartz ampoule.The XRD,SEM,EDS,DRS and XPS were used to characterize the crystal structure,morphology,elemental content,optical absorption and band gap structure of ZGP.The results of photocatalytic hydrogen evolution and apparent quantum efficiency show that ZGP is a promising photocatalyst for hydrogen production both under visible and near-infrared light irradiation.In addition,it is also found that adding the common stabilizer H3PO2 and ultrasonic treatment can efficiently improve the photocatalytic activity and stability of ZGP.展开更多
基金Supported by Science and Technology Development Center Project of Ministry of Education(2022YFD1601704)Huang Yanpei s Vocational Education Thought Research Topic of China Vocational Education Society(ZJS2024YB181)+1 种基金Project of Chinese Institute of Electronic Labor(Cea12023269)New Generation Information Technology Innovation Project of Center for Scientific Research and Development of Higher Education Institutions,Ministry of Education(2022IT120).
文摘As the blueberry industry continues to evolve,the effective control of its diseases and pests has become an essential component of local agricultural development.This paper provides a comprehensive overview of the principal types of blueberry diseases and pests in Guizhou Province,along with the corresponding control measures,in order to serve as a valuable reference for blueberry growers.
基金supported by the National Natural Science Foundation of China(22005164)the Natural Science Foundation of Shandong Province(BS2015CL002)the Basic Research Project of Qingdao Source Innovation Program Fund(17-1-1-82-jch)。
文摘To realize the continuous production of hydrogen energy,the efficient photocatalysts are required in the heterogeneous reaction for water splitting.Herein,we reported a surface modulation strategy,via doping oxygen atoms to tune the surface state of ZnIn_(2)S_(4)nanosheets with cocatalyst MoS_(2)modification,to enhance water adsorption and surface catalytic reaction for boosting the photocatalytic activity.Consequently,MoS_(2)/O-ZnIn_(2)S_(4)photocatalysts showed a remarkably superior photocatalytic H_(2)production performance of 4.002 mmol g^(-1)h^(-1)and an apparent quantum yield(AQY)of~2.53%,5.4 folds higher than ZnIn_(2)S_(4).Using operando infrared spectroscopy and DFT calculation,we revealed the dynamic structural evolution,as well as the active sites for water adsorption and the catalytic reaction at the MoS_(2)/O ZnIn_(2)S_(4)interface.This work reveals the effect of surface modulation on the photocatalytic activity for MoS_(2)/O-ZnIn_(2)S_(4)and offers a feasible method to devise excellent nanomaterial photocatalysts for H_(2)production.
基金the National Natural Science Foundation of China(Grant Nos.21832005,51602179,51972195,21972078,and U1832145)the Major Special Projects of Shandong Province(public welfare,2019GGX103026)。
文摘In this work,we prepared ZnGeP2(ZGP)photocatalyst using single flat temperature zone(SFT)method in a vacuum quartz ampoule.The XRD,SEM,EDS,DRS and XPS were used to characterize the crystal structure,morphology,elemental content,optical absorption and band gap structure of ZGP.The results of photocatalytic hydrogen evolution and apparent quantum efficiency show that ZGP is a promising photocatalyst for hydrogen production both under visible and near-infrared light irradiation.In addition,it is also found that adding the common stabilizer H3PO2 and ultrasonic treatment can efficiently improve the photocatalytic activity and stability of ZGP.
