Membrane Processing of Food Materials

2014 ◽  
pp. 123-164
Keyword(s):  
Membrane Processing

Characteristic properties of crude pineapple waste extract for bromelain purification by membrane processing

2015 ◽  
Vol 52 (11) ◽  
pp. 7103-7112 ◽  
Author(s):  
M. Z. M. Nor ◽  
L. Ramchandran ◽  
M. Duke ◽  
T. Vasiljevic
Keyword(s):  
Pineapple Waste ◽  
Membrane Processing ◽  
Waste Extract

Low temperature plasma processes for biomedical applications and membrane processing

Desalination ◽  
2006 ◽  
Vol 199 (1-3) ◽  
pp. 268-270 ◽  
Author(s):  
P. Favia ◽  
L.C. Lopez ◽  
E. Sardella ◽  
R. Gristina ◽  
M. Nardulli ◽  
...  
Keyword(s):  
Low Temperature ◽  
Biomedical Applications ◽  
Low Temperature Plasma ◽  
Temperature Plasma ◽  
Membrane Processing

Ceramic Membrane Processing

2005 ◽  
pp. 629-666 ◽  
Author(s):  
Andr√© Ayral ◽  
Anne Julbe ◽  
Christian Guizard
Keyword(s):  
Ceramic Membrane ◽  
Membrane Processing

The Modular Design Concept of Decentralized Sewage Reuse Equipment and its Application

2014 ◽  
Vol 955-959 ◽  
pp. 3323-3330
Author(s):  
Zhi Wei Xiao ◽  
Jia He ◽  
Nan Qi ◽  
Jia Peng Wen ◽  
Xiu Bo Chen ◽  
...  
Keyword(s):  
Membrane Filtration ◽  
Modular Design ◽  
Biofilm Reactor ◽  
Design Concept ◽  
Operation Condition ◽  
Engineering Project ◽  
Operation Conditions ◽  
Membrane Processing ◽  
Processing Module ◽  
Sewage Reuse

With biofilm reactor and continuous membrane filtration as the core, this paper proposes to establish biochemical module and membrane processing module, which can from the biofilm - membrane filtration process. In the part of biochemical module, diverse processing function can be realized by adjusting the operation conditions of the pumps and fans. Meanwhile, the number and operation condition of biochemical module could be changed flexibly according to the actual processing needs. Thereby, the standardization and generalization of biochemical module can be achieved. And in the part of membrane processing module, the processing capacity can also be expanded through frequency converting control and increasing the number of membrane module. An engineering project of decentralized sewage reuse is built, and the outlet water quality can reach the expected standard, which suggests that the modular design concept has good feasibility.

scholarly journals LvsA, a Protein Related to the Mouse Beige Protein, Is Required for Cytokinesis in Dictyostelium

1999 ◽  
Vol 10 (12) ◽  
pp. 4429-4439 ◽  
Author(s):  
Eunice Kwak ◽  
Noel Gerald ◽  
Denis A. Larochelle ◽  
Kalpa K. Vithalani ◽  
Maria L. Niswonger ◽  
...  
Keyword(s):  
Sequence Analysis ◽  
Suspension Culture ◽  
Cell Lines ◽  
Heavy Chain ◽  
Large Volume ◽  
Myosin Ii ◽  
Cleavage Furrow ◽  
Membrane Processing ◽  
Chediak Higashi Syndrome ◽  
Unusual Phenotype

We isolated a Dictyostelium cytokinesis mutant with a defect in a novel locus called large volume sphere A (lvsA). lvsA mutants exhibit an unusual phenotype when attempting to undergo cytokinesis in suspension culture. Early in cytokinesis, they initiate furrow formation with concomitant myosin II localization at the cleavage furrow. However, the furrow is later disrupted by a bulge that forms in the middle of the cell. This bulge is bounded by furrows on both sides, which are often enriched in myosin II. The bulge can increase and decrease in size multiple times as the cell attempts to divide. Interestingly, this phenotype is similar to the cytokinesis failure of Dictyosteliumclathrin heavy-chain mutants. Furthermore, both cell lines cap ConA receptors but form only a C-shaped loose cap. Unlike clathrin mutants,lvsA mutants are not defective in endocytosis or development. The LvsA protein shares several domains in common with the molecules beige and Chediak–Higashi syndrome proteins that are important for lysosomal membrane traffic. Thus, on the basis of the sequence analysis of the LvsA protein and the phenotype of thelvsA mutants, we postulate that LvsA plays an important role in a membrane-processing pathway that is essential for cytokinesis.

Proton Exchange Membrane Development and Processing for Fuel Cell Application

2007 ◽  
Vol 539-543 ◽  
pp. 1327-1331
Author(s):  
Philippe Bébin ◽  
Hervé Galiano
Keyword(s):  
Fuel Cell ◽  
Proton Conductivity ◽  
Proton Conduction ◽  
Proton Exchange ◽  
Membrane Properties ◽  
Organic Polymer ◽  
Polysulfone Membrane ◽  
Sulfonated Polysulfone ◽  
Membrane Processing ◽  
Conductive Fillers

The development of new proton exchange membranes for PEMFC has to be related to the membrane processing as it can change drastically the final properties of the material. Indeed, for the same material, a membrane prepared by a solvent-casting process has a lower lifetime than an extruded one. The proton conduction of the membrane can also be dependent on the membrane processing, especially when some removable plasticizers are used to perform the membrane extrusion. Some residual porosity, left in the material after removing the plasticizer, is suspected to enhance the proton conduction of the film. Fuel cell experiments have shown that extruded sulfonated polysulfone membrane can give the same performance as a Nafion® reference membrane whereas the proton conductivity of PSUs is twenty times lower than the Nafion® one. Additional improvements of the membrane properties can also be expected by adding some proton conductive fillers to the organic polymer. This approach enhances the proton conductivity of sulfonated polysulfone to values similar to Nafion®. On the other hand, when Nafion® is used as a matrix for the proton conductive fillers, a very significant improvement of fuel cell performance is obtained.

Membrane Processing of Fermented Milks

2012 ◽  
pp. 143-175 ◽  
Author(s):  
B. Özer ◽  
A. Y. Tamime
Keyword(s):  
Membrane Processing
Sign in / Sign up

Export Citation Format

Share Document