The person cellulose nanofibres in aqueous dispersions were being negatively stained with one% phosphotungstic acid before the TEM imaging employing a Tecnai ST20 200 kV (Fig. 3a–d). Thin aerogels ended up fabricated and dried on three hundred-mesh Au carbon movie TEM grids for imaging to avoid achievable alterations of the https://franciscomfwod.blogsuperapp.com/26891010/energy-efficient-glazing-in-sw6-for-dummies