The individual cellulose nanofibres in aqueous dispersions were negatively stained with 1% phosphotungstic acid ahead of the TEM imaging using a Tecnai ST20 two hundred kV (Fig. 3a–d). Slim aerogels were fabricated and dried on three hundred-mesh Au carbon movie TEM grids for imaging to avoid doable alterations of the https://tysoncuitd.blogoscience.com/32281403/thermal-insulation-solutions-in-fulham-options