Specific surface area determination methods, devices, and results for diamond powders
โ Scribed by Yu. I. Nikitin; G. A. Petasyuk
- Book ID
- 107561774
- Publisher
- Allerton Press, Inc.
- Year
- 2008
- Tongue
- English
- Weight
- 413 KB
- Volume
- 30
- Category
- Article
- ISSN
- 1063-4576
No coin nor oath required. For personal study only.
๐ SIMILAR VOLUMES
Surface area of granular powders such as carbon powders used m the manufacture of cinema arc carbon rods, brushes etc. was determined by the method of oil extrusion. The granular powder thoroughly dispersed in anthracene oil of density d was poured into a Buchner funnel to a fell millimeters depth.
mixed acids from the origiunl oil (77 g.) \rere dissolved in light petroleum nt 0" (wlieu 10.0 g. of resin scpsrnted) i t i d subsequeutly stcam-distilled (yielding 0.95 g. volatile mnterisl, cquir. 156 -1) prior to conversiou into nictliyl esters. Tliese were fairly rendily hydrogennted r r t 100"