𝔖 Bobbio Scriptorium
✦   LIBER   ✦

94. Lamp black raw material for carbon products

✍ Scribed by E Wedge

Publisher
Elsevier Science
Year
1968
Tongue
English
Weight
112 KB
Volume
6
Category
Article
ISSN
0008-6223

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πŸ“œ SIMILAR VOLUMES

Lamp-black for carbon products
Lamp-black for carbon products
✍ E. Wege πŸ“‚ Article πŸ“… 1968 πŸ› Elsevier Science 🌐 English βš– 307 KB

Specific surface, Blaine-surface and electrical resistance of two lamp-black grades were measured. As only a small part of the surface is wetted by pitch-binders the first method is not suitable determining the required amount of binder. The two latter methods give useful relations.

13C n.m.r. study of raw materials for ca
13C n.m.r. study of raw materials for carbon black
✍ JΓΌrgen W. Stadelhofer; Heinz Kluge; Ira Koch; Herbert Dreeskamp πŸ“‚ Article πŸ“… 1985 πŸ› Elsevier Science 🌐 English βš– 303 KB

13C n.m.r. spectroscopy has been applied to investigate a number of coal tar and petroleum-derived carbon blackfeedstocks. Application of the J-modulated spin echo technique is especially rewarding, as this method renders the quaternary carbons directly detectable. Thus the quality of carbon black f