In this work,we adopt a new tobramycin(TOB)-dopamine coating system to endow thin film composite membranes with excellent antifouling and antimicrobial properties.Combining the hydrophilic and antibiofouling propertie...In this work,we adopt a new tobramycin(TOB)-dopamine coating system to endow thin film composite membranes with excellent antifouling and antimicrobial properties.Combining the hydrophilic and antibiofouling properties of both TOB and polydopamine,the TOB-dopamine modified membrane exhibits improved antifouling and antimicrobial properties compared with the conventional dopamine modified and unmodified membranes.The TOB-dopamine system has two advantages over the conventional modification with dopamine and tris buffer solution.First,TOB-dopamine modification is more efficient than the conventional dopamine modification due to the accelerating effect of TOB on dopamine polymerization.Second,the TOB-dopamine modified membranes exhibit better hydrophilicity,and enhanced antifouling and antimicrobial properties than the conventional dopamine modified membrane.Beyond engineering membranes,the proposed TOB-dopamine system can also be extended for wider surface hydrophilic and antimicrobial modifications.展开更多
A reasonable curriculum system and teaching content can make the talent training of tourism higher education institutions more in line with the needs of the tourism industry.As the birthplace of the world's modern...A reasonable curriculum system and teaching content can make the talent training of tourism higher education institutions more in line with the needs of the tourism industry.As the birthplace of the world's modern tourism industry,the UK has always been at the forefront of tourism development and has become the pillar of the UK.The industry and the tourism industry have a large number of talents.It can be seen that the tourism higher education in the UK must have certain characteristics and advantages to support the development of its tourism industry.Therefore,this paper takes the comparatively mature university of the University of Surrey in the United Kingdom as an example.Through the analysis of the education system and curriculum of the tourism-related departments,it is found that the curriculum of tourism higher education in British universities and the characteristics of the education system.And through this analysis,it provides a reference for China's tourism higher education.展开更多
基金financial support from Guangdong Provincial Key Laboratory of Soil and Groundwater Pollution Control(No.2017B030301012)State Environmental Protection Key Laboratory of Integrated Surface Water-Groundwater Pollution Control。
文摘In this work,we adopt a new tobramycin(TOB)-dopamine coating system to endow thin film composite membranes with excellent antifouling and antimicrobial properties.Combining the hydrophilic and antibiofouling properties of both TOB and polydopamine,the TOB-dopamine modified membrane exhibits improved antifouling and antimicrobial properties compared with the conventional dopamine modified and unmodified membranes.The TOB-dopamine system has two advantages over the conventional modification with dopamine and tris buffer solution.First,TOB-dopamine modification is more efficient than the conventional dopamine modification due to the accelerating effect of TOB on dopamine polymerization.Second,the TOB-dopamine modified membranes exhibit better hydrophilicity,and enhanced antifouling and antimicrobial properties than the conventional dopamine modified membrane.Beyond engineering membranes,the proposed TOB-dopamine system can also be extended for wider surface hydrophilic and antimicrobial modifications.
文摘A reasonable curriculum system and teaching content can make the talent training of tourism higher education institutions more in line with the needs of the tourism industry.As the birthplace of the world's modern tourism industry,the UK has always been at the forefront of tourism development and has become the pillar of the UK.The industry and the tourism industry have a large number of talents.It can be seen that the tourism higher education in the UK must have certain characteristics and advantages to support the development of its tourism industry.Therefore,this paper takes the comparatively mature university of the University of Surrey in the United Kingdom as an example.Through the analysis of the education system and curriculum of the tourism-related departments,it is found that the curriculum of tourism higher education in British universities and the characteristics of the education system.And through this analysis,it provides a reference for China's tourism higher education.
