Results 31 to 40 of about 1,152,863 (305)

ULTRAFILTRATION THROUGH COLLODION MEMBRANES [PDF]

open access: yesJournal of General Physiology, 1926
It is obvious that the factors considered in this paper render data obtained by ultrafiltration open to criticism unless they are checked by other methods and precautions are taken for the elimination of the vitiating effects which have been described.
openaire   +2 more sources

SURVEY REGARDING THE ULTRAFILTRATION OF PROTEINES THROUGH MEMBRANE BASED PROCEDURES

open access: yesScientific Papers Animal Science and Biotechnologies, 2023
This work is based on examples that emphasize the complexity of the proteins ultrafiltration process, pointing out the first 10-15 minutes of ultrafiltration.
CAMELIA HODOSAN   +4 more
doaj  

Production of Hypoallergenic Antibacterial Peptides from Defatted Soybean Meal in Membrane Bioreactor: A Bioprocess Engineering Study with Comprehensive Product Characterization

open access: yesFood Technology and Biotechnology, 2017
Hypoallergenic antibacterial low-molecular-mass peptides were produced from defatted soybean meal in a membrane bioreactor. In the first step, soybean meal proteins were digested with trypsin in the bioreactor, operated in batch mode.
Arij it Nath   +7 more
doaj   +1 more source

Two-Dimensional Theoretical Analysis and Experimental Study of Mass Transfer in a Hollow-Fiber Dialysis Module Coupled with Ultrafiltration Operations

open access: yesMembranes, 2023
This research theoretically and experimentally develops a hollow-fiber dialysis module coupled with ultrafiltration operations by introducing a trans-membrane pressure during the membrane dialysis process, which can be applied to the waste metabolic end ...
Chii-Dong Ho   +3 more
doaj   +1 more source

Dead-end filtration of natural organic matter: experimental evidence of critical conditions [PDF]

open access: yes, 2005
The development of membrane technology has reached a state whereby operational optimisation is becoming the major issue to both researchers and industrial operators.
Jefferson, Bruce   +2 more
core   +1 more source

PEMURNIAN SIRUP GLUKOSA MENGGUNAKAN MEMBRANE ULTRAFILTRATION (Purification glucose syrup using ultrafiltration membrane)

open access: yesJurnal Teknologi Pangan, 2015
Glucose is liquid sugar which the main component  is glucose,  its obtained from the enzymatis hydrolysis of starch, then neutralized and concentrated to a certain density.
Sudaryati HP, Jariyah, Tri Mulyani S JURNAL TEKNOLOGI PANGAN
doaj   +1 more source

CHARACTERISTICS OF COLLODION MEMBRANES FOR ULTRAFILTRATION [PDF]

open access: yesJournal of General Physiology, 1953
An apparatus for the production of graded collodion membranes is described. The theoretical considerations of calibration are discussed in relation to the demonstrable structure and statistical characteristics of the membranes. A new definition of an "end-point" is suggested.
openaire   +2 more sources

Development Of Integrally Skinned Polysulfone Ultrafiltration Membrane: Effect Of Casting Parameters. [TP159.M4 M214 2005 f rb Kejuruteraan] [Microfiche 7714]. [PDF]

open access: yes, 2005
Tesis ini memfokuskan pada pembangunan membran penurasan ultra polisulfona berselaput integrasi dan juga kesan parameter penebaran terhadap prestasi membran untuk menghasilkan membran yang konsisten dan reproduksi.
Sarif @Mohd Ali, Mahanim
core   +1 more source

Membrane ultrafiltration in multipass hollow-fiber modules

open access: yes, 2010
Rising fluid velocity in the fiber tubes of a hollow-fiber module has two conflicting effects. One, the decrease in resistance to permeation due to reduction in concentration polarization, is good for ultrafiltration, while the other, the decrease in ...
葉和明; Yeh, Ho-ming; Tsai, J. W.
core   +1 more source

Fractionation of Glycomacropeptide from Whey Using Positively Charged Ultrafiltration Membranes

open access: yesFoods, 2018
Fractionation of the bovine glycomacropeptide (GMP) from the other proteins in cheese whey was examined using ultrafiltration membranes surface modified to contain positively charged polymer brushes made of polyhexamethylene biguanide.
Abhiram Arunkumar, Mark R. Etzel
doaj   +1 more source

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