Solute Adsorption and Gel Layer Formation during Ultrafiltration of Ovalbumin
スポンサーリンク
概要
- 論文の詳細を見る
To define the influence of osmotic pressure, solute adsorption, and gel layer formation on permeate flux during the ultrafiltration of an ovalbumin solution, the characteristics of the gel-like layer formed on the membrane surface were investigated and the adsorption rate of ovalbumin to membranes was measured under different conditions. Gel-like layer observed on the membrane surface was found to be a deposit layer formed by an aggregate of denatured ovalbumin which could be precipitated by centrifugation. This layer had a rejection ability for ovalbumin itself and little resistance for permeate flow. In both cases where there is a layer and where is not, the flux values during the ultrafiltration could be precisely predicted by the osmotic pressure and adsorption resistance model which took into account the influence of osmotic pressure and solute adsorption. The forced flow of solution into membrane pores shortened the time to reach adsorption equilibrium, suggesting a notable influence of solute adsorption into membrane pores.
- 社団法人 日本食品科学工学会の論文
- 2009-05-01
著者
-
KIMURA Shoji
Department of Pharmacology, Kagawa University Medical School
-
Watanabe A
Membrane & Separation Research Circle Of Food
-
Kimura S
Department Of Chemical System Engineering The University Of Tokyo
-
Kimura Shoji
Department Of Chemical System Engineering The University Of Tokyo
-
NAKAO Shin-ichi
Department of Chemical System Engineering, Faculty of Engineering, The University of Tokyo
-
Nakao S
Department Of Chemical System Engineering The University Of Tokyo
-
Nakao Shin-ichi
Department Of Chemical Engineering Faculty Of Engineering University Of Tokyo
-
NABETANI Hiroshi
Food Engineering Division, National Food Research Institute, NARO
-
NAKAJIMA Mitsutoshi
Food Engineering Division, National Food Research Institute, NARO
-
HAGIWARA Shoji
Food Engineering Division, National Food Research Institute, NARO
-
WATANABE Atsuo
Membrane & Separation Research Circle of Food
-
Nabetani Hiroshi
Food Engineering Division National Food Research Institute Naro
-
Nabetani Hiroshi
Food Engineering Division National Food Research Institute
-
Nakajima Mitsutoshi
Food Engineering Division National Food Research Institute Naro
-
Nakajima Mitsutoshi
Food Engineering Division National Food Research Institute
-
Kimura Shoji
Department Of Agricultural Chemistry Faculty Of Agriculture Utsunomiya University
-
Nakao Shigeru
Nansei-toko Observatory For Earthquakes And Volcanoes Faculty Of Science Kagoshima University
-
Hagiwara Shoji
Food Engineering Division National Food Research Institute Naro
-
Hagiwara Shoji
Food Engineering Division National Food Research Institute
-
Nabetani H
Food Engineering Division National Food Research Institute Naro
-
Nakajima M
Food Engineering Division National Food Research Institute Naro
-
Nakao Shin-ichi
Department Of Anesthesia Kyoto University Hospital
関連論文
- Development of Microchannel Emulsification Technology for Monodispersed Soybean and Olive Oil-in-Water Emulsions
- Pilot-Scale Study of the Purification and Concentration of Non-Digestible Saccharides from Yacon Rootstock Using Membrane Technology
- Effects of Angiotensin Type I Receptor Blockade on the Cardiac Raf/MEK/ERK Cascade Activated via Adrenergic Receptors
- Malfunction of Vascular Control in Lifestyle-Related Diseases : Oxidative Stress of Angiotensin II-induced Hypertension : Mitogen-Activated Protein Kinases and Blood Pressure Regulation
- Olmesartan Improves Endothelin-Induced Hypertension and Oxidative Stress in Rats
- Effects of Angiotensin II on the Renal Interstitial Concentrations of NO_2/NO_3 and Cyclic GMP in Anesthetized Rats
- Benidipine Dilates Both Pre- and Post-Glomerular Arteriole in the Canine Kidney
- Role of Nitric Oxide in Regional Blood Flow in Angiotensin II-Induced Hypertensive Rats
- Alteration in Aortic Wall Stiffness and Accumulation of Collagen During the Prediabetic Stage of Type II Diabetes Mellitus in Rats
- Preparation Characteristics of Lipid Microspheres Using Microchannel Emulsification and Solvent Evaporation Methods