The Transmission Properties of Coated THz Teflon Tube

Author(s):  
Wu Pan ◽  
Tian Bo Duo ◽  
Zichen Liu ◽  
Jun Chen
1991 ◽  
Vol 56 (6) ◽  
pp. 1228-1237 ◽  
Author(s):  
Vlastimil Kubáň

The behaviour of a thin film of an organic solvent on the walls of the extraction coil in a continuous liquid-liquid extraction flow system was studied using a computer-controlled fast-recording on-tube photometric detection system (approx. 3 ms time resolution). A single-loop injector was employed to introduce precise, reproducible volumes (Sr < 2%) of one phase into the continuous stream of the other as a segmented volume standard. The film thickness Df, ranging from 1 to 20 μm for a 0.7 mm teflon tube, was calculated from the segment lengthening at a different chloroform flow rates and was found to obey a polynominal dependence on the linear flow rate, df = f(uα), where α < 1.


1972 ◽  
Vol 36 (5) ◽  
pp. 709-714
Author(s):  
J. P. Palta ◽  
G. R. Blake ◽  
D. A. Farrell

2021 ◽  
Vol 3 (2) ◽  
Author(s):  
Pauline Boucher ◽  
Arthur Goetschy ◽  
Giacomo Sorelli ◽  
Mattia Walschaers ◽  
Nicolas Treps

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