Finished a word document and thought it was saved straight away. The word reminded me to "save or not save" and I just ignored it. The action unfol ...
What are nanosponges? Nano-sponge is a new economic foam with a three-dimensional model grid structure with high porosity. The decontamentation mechanism adopts different physical methods. It relies on the special three-dimensional spatial mesh structure in the nano-sponge (each small particle is smaller than one tenth of the tenth of a human hair) after it is soaked. Its internal management will gradually form countless nanoscale capillary orifice structures, during the wiping process as w ... ...