Výsledky vyhledávání - "N. N. Hellman"

A dye-dilution method for estimating solids content of plastic fats

Autor: H. F. Zobel, N. N. Hellman, F. R. Senti

Publikováno v: Journal of the American Oil Chemist’s Society. 32:706-709

Solids content of a plastic fat can be estimated by adding a weighed quantity of oil-soluble dye to a known weight of fat, separating a portion of the dyeoil phase in the ultracentrifuge, and determining the concentration of the dye in the separated

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::9fd6086ffe983f56858d27cf5802bdb1
https://doi.org/10.1007/bf02637711

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Characterization of Dextrans by the Optical Rotation of their Cuprammonium Complexes

Autor: N. N. Hellman, T. A. Scott, F. R. Senti

Publikováno v: Journal of the American Chemical Society. 79:1178-1182

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::8b64c1ec35acc3394244743a629c9e8e
https://doi.org/10.1021/ja01562a039

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Consistency changes in global spread caused by tempering

Autor: F. R. Senti, N. N. Hellman, H. F. Zobel

Publikováno v: Journal of the American Oil Chemists' Society. 32:110-114

Global edible spreads became firmer in consistency subsequent to their manufacture probably because slow deposition of monoglyceride in the supercooled mixture cemented existing aggregates together. Tempering global edible spread at 95°F. (35°C.) o

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::f2e10a04887fa30aeaaa43bb0140acc5
https://doi.org/10.1007/bf02636516

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Viscosity, sedimentation, and light-scattering properties of fraction of an acid-hydrolyzed dextran

Autor: N. H. Ludwig, F. R. Senti, C. A. Glass, G. E. Babcock, R. Tobin, B. L. Lamberts, N. N. Hellman

Publikováno v: Journal of Polymer Science. 17:527-546

Dextran produced by Leuconostoc mesenteroides NRRL B-512 was acid-hydrolyzed and fractionated, yielding a series of fractions from which 24 were selected that ranged in molecular weight from 17,700 to 9.5 million. Light-scattering and viscosity measu

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::880f4b0f1874310b43034dc4731e7b95
https://doi.org/10.1002/pol.1955.120178605

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Solubility of monoglycerides in oil and its relation to the production of global edible spread

Autor: F. R. Senti, H. F. Zobel, N. N. Hellman

Publikováno v: Journal of the American Oil Chemists’ Society. 32:489-492

Solubility data have been presented for monostearin, monopalmitin, and monoglycerides of triple-pressed stearic acid and hydrogenated lard in cotton-seed oil. Monoglyceride precipitated from solution by quick chilling became less soluble after temper

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::83523082a99b911746df31fb72cb5258
https://doi.org/10.1007/bf02639947

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