Fast and slow permeation processes through homogeneous membrane.
スポンサーリンク
概要
- 論文の詳細を見る
Further studies have been made on a theory on solute transport through a membrane proposed recently by us which predicts two relaxation processes with the slower rate P<SUB>1</SUB> and the faster rate P<SUB>2</SUB> under quasi-steady state conditions. We elucidate the dependence of P<SUB>1</SUB> and P<SUB>2</SUB> upon the volume fractions of the donor, receiver and membrane phases. It is shown that P<SUB>1</SUB> and P<SUB>2</SUB> have extrema when the volume fraction of the donor and receiver phases are equal ;P<SUB>2</SUB> has a minimum but P<SUB>1</SUB> may have either maximum or minimum. We also derive simple approximate formulas for the time course of the solute concentrations in the respective phases.
- 日本膜学会の論文
著者
-
Makino Kimiko
Faculty Of Pharmaceutical Sciences And Institute Of Colloid And Interface Science Science University
-
Ohshima Hiroyuki
Faculty of Pharmaceutical Sciences and Institute of Colloid and Interface Science, Science University of Tokyo
-
Kondo Tamotsu
Faculty of Pharmaceutical Sciences and Institute of Colloid and Interface Science, Science University of Tokyo
-
Kondo Tamotsu
Faculty of Pharmaceutical Sciences and Institute of Colloid and Interface Science. Science University of Tokyo
-
Kondo Tamotsu
Faculty of Pharmaceutical Science, Science University of Tokyo
関連論文
- Effect of Geometrical Structure on the Biodegradation of a Three-Dimensionally Perforated Porous Apatite/Collagen Composite Bone Cell Scaffold
- Preparation of Nanocapsules with Alginate/Polylysine Complex Wall
- Allopurinol Gel Mitigates Radiation-induced Mucositis and Dermatitis
- Multiplex Gene Mutation Analysis Using Affinity Capillary Electrophoresis in a Single Microfluidic Channel
- Effect of Ionic Surfactants on Ion Vibration Current and Colloid Vibration Current
- Kinetic model for membrane transport of solutes through a composite membrane
- Size-dependent Thermosensitivity of Poly (N-isopropylacrylamide-co-acrylic acid) Hydrogel Microspheres Prepared by a Membrane Emulsification Method : Phase Transition Temperature Changes Depending on the Hydrogel Size
- Quantitative Evaluation of the Disintegration of Orally Rapid Disintegrating Tablets by X-ray Computed Tomography
- Potential profile across a charged spherical shell as a model for a biological cell.
- Ultra-Long Range Forces between Macroscopic Bodies
- Size effect on the permeability of ethylcellulose microcapsules towards ions.
- Fast and slow permeation processes through homogeneous membrane.
- Studies on Microcapsules. XI. Electrophoretic Behavior of Polyphthalamide Microcapsules Containing Aqueous Solution of Bovine Serum Albumin
- Studies on Microcapsules. XIII. Effect of Span 85 and pH of Aqueous Phase on the Formation of Polyamide Microcapsules
- Studies on Microcapsules. XV. Electrophoretic Behavior of Carboxylated Polyphthalamide Microcapsules Containing Aqueous Solutions of Polyelectrolytes
- Disintegration of sulfonated poly(1,4-piperazinediylterephthaloyl) microcapsules by 1-dodecylpyridinium chloride.