Plasma Polymerization Over Porous Inorganic Membranes and the Permeability of the Membranes. (II).
نویسندگان
چکیده
منابع مشابه
Synthesis of Porous Inorganic Membranes
Introduction Here we will attempt a brief overview of recent synthetic efforts for micropore and lower-end mesopore membranes. We will not address the very important classes of nonporous membranes, such as dense metals and solid electrolytes with applications in H2 and O2 separations, or mesoand macroporous mem branes, which find applications in food processing and water treatment. Micro poro...
متن کاملOn the Effective Permeability of Mixed Matrix Membranes
Mixed matrix membranes (MMMs) are attracting significant interest for pervaporation and gas separation applications. To better comprehend the impact of filler particles within polymer matrices, the species permeation mass transport was theoretically studied by numerical simulation using finite differences. The Fick’s second law of diffusion was solved for a three-dimensional MMM to obtain the c...
متن کاملThe Permeability of Dry Collodion Membranes. Ii
The rate of penetration and the solubility of H, O, N, NH(3), H(2)O, HCl gas, CO(2), formic, acetic, chloracetic, dichloracetic acid, glycerol, phenol and mercury bichloride in dry collodion membranes have been measured. The rate of penetration of H and CO(2) is the same whether the membrane and gas are dry or whether the membrane is immersed in water. The solubility of CO(2), acetic acid, phen...
متن کاملThe Permeability of Natural Membranes
author's point of view rests on the premise that, for all practical purposes, control rather than elimination of malaria must be sought, and on a clear understanding of the different requirements of relatively immune native peoples as contrasted with fully susceptible newcomers. To be sure, the conventional aspects of malaria control are presented, the various antimalarial preventive measures, ...
متن کاملStudies on the Permeability of Membranes. Ii. Determination of Ionic Transfer Numbers in Membranes
I t has been shown (1) that the l,.m of a concentration chain, e . g . with two KCI solutions in the ratio 10:1, across a membrane of dried collodion, reaches its maximum value better the more dilute the KC1 solutions are, and that in higher ranges of concentrations, the effect of the membrane vanishes more and more. So in the latter case the P.W. approaches closely that established without a m...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Journal of Photopolymer Science and Technology
سال: 1996
ISSN: 0914-9244,1349-6336
DOI: 10.2494/photopolymer.9.237