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47. Kaufmarm, H. P. and Schnurbusch, H. Die chromatography: the separation and identifica- 58. Majors, K. R. and Milner, R. T. Relation bet-
Papier-Chromatographie auf dem Fettgeblet. tion of the methyl esters of saturated and unsa- ween the iodine number and refractive index
XXX. Mittellung: Die pc-Analyse der Gly- turated acids from formic acid to n-octadeca- of crude soybean oil. Oil and Soap. 16:228-
cerlde. Fette. Seifen, Anstrichmittel. 61:523- noic acid. J. Biochem. 63:144-152. 1956. 231. 1939.
528. 1959. 53. Craig, B. M. and Murty, N. L. The separation 59. Zeleny, L. and. Neustadt, M. H. Rapid deter-
48. Kuemmel, D. F. Direct determination of satu- of saturated and unsaturated fatty acid esters by mination of soybean-oil content and of iodine
rated fatty acids in fats, oils, and methyl esters. gas-liquid chromatography. Canad. J. Chem. number of soybean oil. U. S. Dept. Agr. Tech.
J. Am. Oil Chemists' Soc. 35=41-45. 1958. 36:1297- 1301. 1958. Bull. No. 748. 1940.
49. James and Martin. Gas-liquid partition chro- 54. Orr, C. H. and Callen, J. E. Separation of 60. Pickering, G. F. and Cowllshaw, G. E. The
matography: the separation and micro-esti- polyunsaturated fatty acid methyl esters by gas relation between the refractive index and the
mation of volatile fatty acids from formic chromatography. J. Am. Chem. Soc. 80:249. chemical characteristics of oils and fats (glyce-
acid to dodecanoic acid. J. Biochem. 50:679- 1958. rides). J. Soc. Chem. Ind. 41:74-77. 1922.
690. 1952. 55. Lipsky Se R. Atherosclerosis breakthrough — 61. Schofield and Button, H. J. Sources of color
50. Ray, N. H. Gas chromatography. I. the sepa- gas chromatography advances lead to quick in soybean "lecithin". J. Am. Oil Chemists' Soc.
ration and estimation of volatile organic com- separation of key fatty acids from complex 31:258-261. 1954.
pounds by gas-liquid partition chromatography. lipids. Chem. Eng. News. 36, no. 5:48. 1958. 62. Perry, E. S., Weber, W. H., and Daubert, B. F.
J. Appl. Chem. 4:21-24, 1954. 56. Hayes, L. P. and Wolff, H. Novel method for Vapor pressure of soybean oil. J. Am. Chem.
51. Martin, A. J. P. and James, A. T. Gas-liquid refining soybean oil. J. Am. Oil Chemists' Soc. Soc. 71: 3720-3726. 1949.
chromatography : the gas-density meter, a new 33:440-442. 1956. 63. André, M. E. and Maille, M. M. Contribution
apparatus for the detection of vapors in flowing 57. Seal, R. E. Relation of refining treatment to a l'étude des substances insaponifiabiés des
gas streams. 63: 138-143. 1956. color and stability of soy oil. Soybean Digest. huiles de graines de crucifieres. Oléagineux.
52. James, A. T. and Martin, A. J. P. Gas-liquid 15, no. 7: 20-22. 1955. 12:359-365. 1957 n

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