单词 | hehner |
释义 | Hehnern. Used attributively in Hehner number, Hehner value (see quots.). ΚΠ 1909 Webster's New Internat. Dict. Eng. Lang. Hehner value, a number expressing the percentage of insoluble fatty acids in an oil or fat. 1913 G. Martin Industr. & Manuf. Chem. I. iv. 64 Hehner Value.—This test devised by Hehner indicates the percentage of insoluble fatty acids which can be separated from oil or fat... Thus butter usually has a Hehner value ranging from 85–88. 1915 Chem. Abstr. 9 531 (heading) A new modification for making the Hehner number determination. 1918 T. H. Pope tr. V. Villavecchia Appl. Anal. Chem. I. 382 Insoluble, Fixed Fatty Acid Number. (Hehner Number.) This entry has not yet been fully updated (first published 1933; most recently modified version published online September 2018). < n.1909 |
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