The person cellulose nanofibres within aqueous dispersions have been negatively stained with one% phosphotungstic acid prior to the TEM imaging employing a Tecnai ST20 200 kV (Fig. 3a–d). Thin aerogels were being fabricated and dried on three hundred-mesh Au carbon film TEM grids for imaging to stay away from doable https://nielsonr643sep4.webbuzzfeed.com/profile