The person cellulose nanofibres within aqueous dispersions were negatively stained with 1% phosphotungstic acid before the TEM imaging utilizing a Tecnai ST20 200 kV (Fig. 3a–d). Thin aerogels have been fabricated and dried on 300-mesh Au carbon film TEM grids for imaging in order to avoid attainable changes of the https://beauty-water57801.blogkoo.com/5-essential-elements-for-fulham-secondary-glazing-solutions-45811752