The individual cellulose nanofibres within aqueous dispersions were negatively stained with one% phosphotungstic acid ahead of the TEM imaging employing a Tecnai ST20 200 kV (Fig. 3a–d). Thin aerogels had been fabricated and dried on three hundred-mesh Au carbon movie TEM grids for imaging to stay away from probable adjustments https://how-to-apply-permanent-ma62062.thenerdsblog.com/31804844/5-essential-elements-for-fulham-secondary-glazing-solutions