| 释义 |
Nujol|ˈnjuːdʒɒl|
The proprietary name of a paraffin oil used as an emulsifying agent in pharmacy and for making mulls in infra-red spectroscopy.
1916Trade Marks Jrnl. 16 Feb. 153 Nujol... Medicinal and curative preparations..all being for human use. Standard Oil Company.., Bayonne, Hudson County, New Jersey, United States of America; manufacturers. 1923W. Clayton Theory of Emulsions ii. 30 If a solution of KI be added to an emulsion of ‘Nujol’ in sodium oleate solution, prismatic colours are secured. 1943,1948[see mull v.1 1 b]. 1956[see mull n.1 2]. 1971Rosenblatt & Davis Course in Org. Chem. iii. 71 Nujol is only useful in regions not involving carbon-hydrogen vibrations. 1975D. H. Burrin in Williams & Wilson Biologist's Guide to Princ. & Techniques Pract. Biochem. v. 151 A Nujol mull, consisting of a fine paste of sample in liquid paraffin may be prepared. |