The hydrodynamic research about the droplet condensing of the multi phase liquid state on the surface of the coal glass and water discusses the deepening process of convex shape curve and the formation of S shape, and...The hydrodynamic research about the droplet condensing of the multi phase liquid state on the surface of the coal glass and water discusses the deepening process of convex shape curve and the formation of S shape, and puts emphasis on describing the diagram formation method of the later. In the induction period the active diagram of the micro droplet is decided by pH value forming as convex shape diagram or S shape diagram. When pH value is above 4.0, the damage of convex shape diagram cannot be recovered, in that case produce S shape activity diagram. When pH value is equal to or above 12.0, the hard surface with alkali liquid state loses adhesion, so that the micro droplet condensing of the multi phase liquid state stops completely. The research result shows that the water cleaning conditions of getting rid of the oil micro droplets can be decided by the pH value.展开更多
Microbes thrive and,in turn,influence the earth's environment,but most are poorly understood because of our limited capacity to reveal their natural diversity and function.Developing novel tools and effective stra...Microbes thrive and,in turn,influence the earth's environment,but most are poorly understood because of our limited capacity to reveal their natural diversity and function.Developing novel tools and effective strategies are critical to ease this dilemma and will help to understand their roles in ecology and human health.Recently,droplet microfluidics is emerging as a promising technology for microbial studies with value in microbial cultivating,screening,and sequencing.This review aims to provide an overview of droplet micro flu idics techniques for microbial research.First,some critical points or steps in the microfluidic system are introduced,such as droplet stabilization,manipulation,and detection.We then highlight the recent progress of droplet-based methods for microbiological applications,from high-throughput single-cell cultivation,screening to the targeted or whole-genome sequencing of single cells.展开更多
文摘The hydrodynamic research about the droplet condensing of the multi phase liquid state on the surface of the coal glass and water discusses the deepening process of convex shape curve and the formation of S shape, and puts emphasis on describing the diagram formation method of the later. In the induction period the active diagram of the micro droplet is decided by pH value forming as convex shape diagram or S shape diagram. When pH value is above 4.0, the damage of convex shape diagram cannot be recovered, in that case produce S shape activity diagram. When pH value is equal to or above 12.0, the hard surface with alkali liquid state loses adhesion, so that the micro droplet condensing of the multi phase liquid state stops completely. The research result shows that the water cleaning conditions of getting rid of the oil micro droplets can be decided by the pH value.
基金This work was financially supported by National Key Research and Development Program of China(2018YFC0310703)China Ocean Mineral Resources R&D Association(DY135-B-02)+2 种基金National Natural Science Foundation of China(91951103,91951105,2182240&31970091)Key Program of Frontier Sciences of the Chinese Academy of Sciences(QYZDB-SSW-SMC008)Center for Ocean Mega-Science,Chinese Academy of Sciences(KEXUE2019GZ05).
文摘Microbes thrive and,in turn,influence the earth's environment,but most are poorly understood because of our limited capacity to reveal their natural diversity and function.Developing novel tools and effective strategies are critical to ease this dilemma and will help to understand their roles in ecology and human health.Recently,droplet microfluidics is emerging as a promising technology for microbial studies with value in microbial cultivating,screening,and sequencing.This review aims to provide an overview of droplet micro flu idics techniques for microbial research.First,some critical points or steps in the microfluidic system are introduced,such as droplet stabilization,manipulation,and detection.We then highlight the recent progress of droplet-based methods for microbiological applications,from high-throughput single-cell cultivation,screening to the targeted or whole-genome sequencing of single cells.