The individual cellulose nanofibres in just aqueous dispersions had been negatively stained with one% phosphotungstic acid before the TEM imaging employing a Tecnai ST20 200 kV (Fig. 3a–d). Slender aerogels have been fabricated and dried on 300-mesh Au carbon movie TEM grids for imaging to stay away from probable improvements https://zanee321tkc0.wikicorrespondence.com/user