matography of hydroxamic acids . 

 Journal of the Agricultural Chemical 

 Society of Japan 18: 294-298. (English 

 summary) Chemical Abstracts, 45: 

 8449f (1951). 

 Hydroxamic acid derivatives of C2-C22 

 saturated aliphatic acids were chromato- 

 graphed on paper using BuOH, EtOAc, and 

 butrone as solvents, and located with 

 FeCl3 in EtOH. 



Rj values and colors de- 



veloped with FeCl3 for the spots of 13 of 

 the hydroxamic acids are given. 



Inouye, Y. andM. Noda 



1951 . Separation and identification of 

 fatty acids . X . Simplified methods of 

 the preparation of hydroxamic acid 

 solutions for paper partition chroma - 

 tography. Journal of the Agricultural 

 Chemical Society of Japan, 24: 291-295. 

 Chemical Abstracts, 46:6408a (1952). 

 Four simplified methods for preparing 

 solutions of hydroxamic acids for chromato- 

 graphic separation are given . 



Inouye, Y . and M . Noda 



1951. Separation and identification of 

 fatty acids. XI. Paper partition chro- 

 matography of aliphatic carboxylic 

 ■^ acids by means of hydroxamic acid 



^ method. Journal of the Agricultural 



Chemical Society of Japan, ^: 295-298. 

 Chemical Abstracts, 46:6408c (1952). 

 A modification of the Inouye and Noda 

 method for saturated fatty acids (Journal of 

 the Agricultural Chemical Society of Japan, 

 18: 294, 1950) for use with unsaturated, 

 hydroxy, and polybasic acids. R, values 

 using BuOH solvent, and color with FeCl3 

 of the hydroxamic acids derived from vari- 

 ous acids are given. 



Inouye, Y. andM. Noda 



1951 . Separation and identification of 

 fatty acids . xn . Application of paper 

 chromatography to the analysis of fats . 

 ^ Journal of the Agricultural Chemical 



• Society of Japan , ^: 161-165. Chem- 



ical Abstracts, 46:6408c (1952). 

 The acidic oxidation products of KMnO . 

 oxidation of a glyceride mixture are ester- 

 ified, and the esters are converted to their 



hydroxamic acid derivatives which are sep- 

 arated by paper chromatography. 



Inouye, Y., M. Noda, andY. Hamuro 



1952. Separation and identification of 

 fatty acids. XIII. Investigation of the 

 constitution of unsaturated fatty acids 

 ■^ by paper chromatography . Journal of 



9 the Agricultural Chemical Society of 



Japan, 25: 491-495. Chemical Abstracts, 

 46:6408T(1952). 

 Hydroxamic acid derivatives of unsaturated 

 fatty acids are prepared by oxidizing ozono- 

 lysis products of the acids with alkaline AgO, 

 esterifying the acids formed, and convert- 

 ing the esters to their hydroxamic acid de- 

 rivatives. 



Inouye, Y. andM. Noda 



1952. Separation and identification of 



fatty acids . XIV . Paper chromatography 

 of fatty acids using the filter paper im- 

 ■^ pregnated with silicic acid. Journal of 



the Agricultural Chemical Society of 



Japan, 25: 496-499. Chemical Abstracts, 

 46:6408T(1952). 

 Higher fatty acids were separated on filter 

 paper treated with silicic acid using a butan- 

 ol-benzene solvent mixture. 



Inouye, Y. andM. Noda 



1952 . Separation and identification of 

 fatty acids . XV . Paper chromatography 



_. of saturated higher fatty acids. Journal 



^ of the Agricultural Chemical Society of 



• Japan, 26: 634-638. (Pub. 1953) Chem - 



ical Abstracts, 47:9635e (1953). 

 Higher fatty acids were separated from 

 mixtures of fatty acids by chromatography 

 on petroleum hydrocarbon impregnated paper 

 with a polar mobile phase. Rf values of the 

 acids are given. 



Inouye, Y. andM. Noda 



1953 . Separation and identification of 

 fatty acids. XVI. Paper chromatography 

 of unsaturated higher fatty acids. Jour- 



^ nal of the Agricultural Chemical Society 



^ of Japan , 27: 50-53. Chemical Abstracts , 



47:9635g(1953). 

 The method of Inouye and Noda (Journal of 

 the Agricultural Chemical Society of Japan, 



32 



