Turing structurewater purificationThis work reported the new type of Turing-structured nano-polyamide membrane was prepared successfully. By introducing polyvinylpyrrolidone (PVP) into UiO-66-NHXiao, FanCao, MingHu, XiaoyuChen, YingboSocial Science Electronic Publishing...
water purificationthin film composite membranesnanofiltrationaromatic polyamide dendrimerspercolationThe modification of a commercial nanofiltration (NF) membrane (TFC... G Yuan,AMSD Jubera,Benito J. Marinas,... - 《Advanced Functional Materials》 被引量: 24发表: 2013年 A practical approach to synthesize...
A diaphragm cell with upper and lower compartments, which were separated by a porous membrane, was used to measure the diffusion coefficients22,34. The initial concentration of the solution is shown (Supplementary Table 3). The diffusion coefficient (D) was calculated according to the following fo...
Compared with the water flux (Jw) of the original composite membrane (approximately 25 L m h), TFC-PVP (3:1) membrane with Turing structure achieved better performance (approximately 75 L m h), and the reverse solute flux/water flux (Js/Jw) value was as low as 0.02 g/L. This study...
Recently, some scholars have successfully obtained turing structural polyimide membrane for highly efficient water purification by interfacial polymerization design method and PVA addition [34]. This study has trigged the new application trend of turing structural materials in some environmental areas, such...
1b). We have previously shown that the first two properties, together with the higher diffusion coefficient of extracellular ligands compared to their membrane receptors, are necessary to result in patterning via a Turing mechanism, and that the third property ensures pattern robustness in spite of...
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Herein, we present a nanoconfined sacrificial template (NST) strategy to create a crafted channel structure, termed as Turing-type nanochannels, within the membrane. Extrinsic interlaced channels are formed between the lamellae using copper hydroxide nanowires as sacrificial templates. These Turing-type ...
The shape and the size of the channel correspond to the shape and the size of the membrane rupture puncture needle; the shape and the size of the hand-hold handle correspond to the shape and the size of the needle handle. The utility model has the advantages of simple structure, ...
The utility model has the advantages that the artificial film breaking device has reasonable and practical design structure and smart and novel concept, due to adopting the needle sleeve guiding tube, the good and smooth guiding without wound further serves as a function of positioning, the film ...