Chromatographic adsorption analysis
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This article is published in Industrial & Engineering Chemistry Analytical Edition.The article was published on 1942-03-01 and is currently open access. It has received 84 citations till now. The article focuses on the topics: Expanded bed adsorption & Adsorption.read more
Citations
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Journal ArticleDOI
Sources of color in soybean “lecithin”
TL;DR: The color of soybean lecithin is due to carotenoids, brown pigments, and occasionally porphyrins as discussed by the authors, which are preferentially removed with the gums.
Book ChapterDOI
Cis-trans Isomeric Carotenoid Pigments
TL;DR: The use of the term poly-ene is restricted to long, aliphatic, conjugated double-bond systems as mentioned in this paper, which is the class of polyenes that represent the most unsaturated mass products of biosynthesis.
Journal ArticleDOI
Spectrophotometric characterization of Neisseria pigments.
TL;DR: Several species of the nonpathogenic Neisseria are pigmented, ranging from yellow to a yellowgreen, and pigments extracted from representative species of this genus are characterized and compared.
Journal ArticleDOI
Der Ursprung der Papierchromatographie
Herbert Weil,Trevor Williams +1 more
TL;DR: In den traditionellen historischen Darstellungen der ersten Anf/inge der Papierchromatographie and der Tfipfeltechnik von RHEINBOLD, FEIGL, ESl, yon uns wird die Ansicht vertreten, dab SCH6NBEIN and GOPPELSRODER seit 186t entwickelten Kapillaranalyse angesehen werden.
Journal ArticleDOI
Adsorption analysis of lipids. III. Synthetic mixtures of ethyl stearate, oleate, linoleate, and linolenate
TL;DR: The adsorption analysis of six binary mixtures composed of stearate, oleate, linoleate, and linolenate has been studied on alumina columns.
References
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Journal ArticleDOI
THE ISOLATION FROM WHEAT GERM OIL OF AN ALCOHOL, α-TOCOPHEROL, HAVING THE PROPERTIES OF VITAMIN E
TL;DR: The α-tocopherol as mentioned in this paper is a possibly the allophante of β-amyrin, which was derived from wheat germ oil thress aflophanates.
Journal ArticleDOI
The Isolation from Wheat Germ Oil of an Alcohol, α-Tocopherol, Having the Properties of Vitamin E
TL;DR: A provisional formula for α-tocopherol is proposed, which when given in a single dose of 3 mg.
BookDOI
Die Chromatographische Adsorptionsmethode: Grundlagen · Methodik · Anwendungen
L. Zechmeister,L. v. Cholnoky +1 more
Related Papers (5)
A new form of chromatogram employing two liquid phases: A theory of chromatography. 2. Application to the micro-determination of the higher monoamino-acids in proteins.
A. J. P. Martin,R. L. M. Synge +1 more