The person cellulose nanofibres in just aqueous dispersions ended up negatively stained with 1% phosphotungstic acid prior to the TEM imaging using a Tecnai ST20 200 kV (Fig. 3a–d). Thin aerogels had been fabricated and dried on 300-mesh Au carbon film TEM grids for imaging in order to avoid doable https://tysonuqgvi.luwebs.com/26863570/retrofit-double-glazing-in-london-sw6-an-overview