Hydrocarbons in the gasoline fraction of petroleum
- Publisher
- Elsevier Science
- Year
- 1944
- Tongue
- English
- Weight
- 66 KB
- Volume
- 237
- Category
- Article
- ISSN
- 0016-0032
No coin nor oath required. For personal study only.
โฆ Synopsis
NATIONAL BUREAU OV ~'I'AN DA]IDS NOTES.
I 57 rubber from many varieties of plants, now but little known, should be investigated. There is no reason to be pessimistic over the future of natural rubber.
Copies of Dr. Bekkedahl's paper are obtainable from the Instituto Agronomico do Norte, Belem, Para, Brazil. Notes on the Brazilian rubber laboratory will be found in Technical News Bulletins Nos. 3o~ and 316 (December, I942 and August, I943).
HYDROCARBONS IN THE GASOLINE FRACTION OF PETROLEUM.
๐ SIMILAR VOLUMES
In this investigation the US Bureau of Mines-API method for the separation of heavy petroleum hydrocarbons into structural types -saturates, monoaromatics, diaromatics and polyaromatic-polar material -has been modified. The time of analysis is reduced drastically by applying pressure on the column a