翻訳と辞書 Words near each other ・ Memecylon sisparense ・ Membrane analogy ・ Membrane androgen receptor ・ Membrane biology ・ Membrane biophysics ・ Membrane bioreactor ・ Membrane bound polyribosome ・ Membrane channel ・ Membrane computing ・ Membrane contact site ・ Membrane corticosteroid receptor ・ Membrane curvature ・ Membrane dipeptidase ・ Membrane distillation ・ Membrane electrode assembly ・ Membrane emulsification ・ Membrane estrogen receptor ・ Membrane fluidity ・ Membrane fouling ・ Membrane fusion protein ・ Membrane gas separation ・ Membrane glucocorticoid receptor ・ Membrane glycoproteins ・ Membrane keyboard ・ Membrane lipids ・ Membrane method ・ Membrane mineralocorticoid receptor ・ Membrane mirror ・ Membrane models ・ Membrane nanotube Dictionary Lists mini英和辞書 mini和英辞書 Webster 1913 Latin-English FOLDOC Wikipedia English ウィキペディア

翻訳と辞書　辞書検索 [ 開発暫定版 ] スポンサード リンク Membrane emulsification ： ウィキペディア英語版 Membrane emulsification Membrane emulsification (ME) is a relatively novel technique for producing all types of single and multiple emulsions for DDS (drug delivery systems), solid micro carriers for encapsulation of drug or nutrient, solder particles for surface-mount technology, mono dispersed polymer microspheres (for analytical column packing, enzyme carriers, liquid crystal display spacers, toner core particles). Membrane emulsification was introduced by Nakashima and Shimizu in the late 1980s in Japan. ==Description== In this process, the dispersed phase is forced through the pores of a microporous membrane directly into the continuous phase. Emulsified droplets are formed and detached at the end of the pores with a drop-by-drop mechanism. The advantages of membrane emulsification over conventional emulsification processes are that it enables one to obtain very fine emulsions of controlled droplet sizes and narrow droplet size distributions. Successful emulsification can be carried out with much less consumption of emulsifier and energy, and because of the lowered shear stress effect, membrane emulsification allows the use of shear-sensitive ingredients, such as starch and proteins. The membrane emulsification process is generally carried out in cross-flow (continuous or batch) mode or in a stirred cell (batch). A major limiting factor of ME is the low dispersed phase flux. In order to expand the industrial applications, the productivity of this method has to be increased. Some research has been aimed at solving this problem and others, such as membrane fouling. 抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』 ■ウィキペディアで「Membrane emulsification」の詳細全文を読む スポンサード リンク 翻訳と辞書 : 翻訳のためのインターネットリソース Copyright(C) kotoba.ne.jp 1997-2016. All Rights Reserved.