Effects of various factors on the interfacial mass transfer phenomenon and dispersion of polyaniline in an aqueous/organic bi-/tri-phasic system

Author(s):  
Kingshuk Dutta ◽  
Piyush Kumar ◽  
Suparna Das ◽  
Patit Paban Kundu
2011 ◽  
Vol 661 (1) ◽  
pp. 84-89 ◽  
Author(s):  
Kei Nishikawa ◽  
Takeshi Mori ◽  
Tetsuo Nishida ◽  
Yasuhiro Fukunaka ◽  
Michel Rosso

The inevitable decline of membrane performance in membrane separation processes can be optimized through a good understanding of the mass transfer phenomenon and the transport resistances involved in the operation. Thus, this chapter focused on the discussions of mass transfer mechanisms and models in membrane separation based on several types of driving forces. This includes the pressure from a mechanical operation, partial pressure, osmotic pressure, concentration, and also thermal gradients. The chapter elaborates on the transport resistances in membrane resulting from membrane fouling and concentration polarization. The author hopes that readers, especially engineers and technical operators, gain a deep understanding and comprehensive knowledge regarding the theories and are able to utilize the knowledge to optimize the membrane operation.


1990 ◽  
Vol 16 (3) ◽  
pp. 597-604
Author(s):  
Takayuki Takarada ◽  
Yoji Orimo ◽  
Yukio Kayama ◽  
Kunio Kato

2020 ◽  
Vol 59 (33) ◽  
pp. 14914-14924
Author(s):  
Axel Canado ◽  
Marine Tournois ◽  
Marielle Pages ◽  
Michel Roustan ◽  
Wilfried Remus-Borel ◽  
...  

Author(s):  
Akinori Miki ◽  
Kei Nishikawa ◽  
Go Kamesui ◽  
Hisayoshi Matsushima ◽  
Mikito Ueda ◽  
...  

A digital holographic microscope was used to observe the Li+ concentration profile in-situ, accompanied by the electrodeposition and electrochemical dissolution of Li metal in a solvate ionic liquid. The concentration...


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