The individual cellulose nanofibres within aqueous dispersions were being negatively stained with one% phosphotungstic acid before the TEM imaging employing a Tecnai ST20 200 kV (Fig. 3a–d). Skinny aerogels have been fabricated and dried on 300-mesh Au carbon movie TEM grids for imaging to stop doable modifications of The inner https://andykwekq.blog5.net/67962548/top-bespoke-secondary-glazing-in-fulham-secrets