Determination of the slippage rate for a binary mixture of gases

1972 ◽  
Vol 7 (2) ◽  
pp. 274-279 ◽  
Author(s):  
V. A. Zharov
Keyword(s):  



2015 ◽  
Vol 53 (9) ◽  
pp. 1603-1610 ◽  
Author(s):  
Yahya Abduh Salim Mohamed ◽  
Abdel Maaboud Ismail Mohamed ◽  
Fardous Abdel-Fattah Mohamed ◽  
Sameh Abdel-Raouf Ahmed


2017 ◽  
Vol 10 ◽  
pp. S1868-S1874 ◽  
Author(s):  
Nouruddin W. Ali ◽  
Mohammed Gamal ◽  
Mohammed Abdelkawy


1963 ◽  
Vol 46 (6) ◽  
pp. 1013-1017
Author(s):  
Rachel Sclar Silk

Abstract Column partition chromatography on Celite is used to separate the colors present in lipsticks. In the proposed procedure the immobile phase is aqueous alcohol plus ammonium hydroxide. A small portion of lipstick is ground with a portion of Celite containing the aqueous immobile phase and packed on top of a prepared colrate umn. Solvents of increasing polarity are used to elute individual colors except for one binary mixture. D&C Red No. 19 and D&C Red No. 36 and/or D&C Orange No. 17 elute together.



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