Overview

""Collodion Membranes of High Permeability"" is a technical scientific study focused on the development and experimental analysis of semi-permeable membranes. Written by David Percy Morgan, Jr., this work addresses the intricate processes involved in creating membranes with specific, reproducible permeability levels, which are essential for research in osmotic pressure and chemical filtration. The text provides a detailed look at the laboratory methods used in the early 20th century to manipulate collodion solutions. It explores the relationship between preparation variables-such as drying times and solution concentrations-and the resulting physical properties of the membranes. By documenting these rigorous experiments, the work offers valuable insights into the mechanics of fluid passage and the technical challenges of constructing reliable synthetic barriers for chemical research. This study remains a significant historical document for those interested in the history of science and the evolution of chemical engineering. It captures a pivotal era in physical chemistry, illustrating the precise experimental standards that laid the groundwork for modern membrane technology and industrial filtration. Scholars and researchers will find this work to be a fascinating window into the foundational methodologies of laboratory science. This work has been selected by scholars as being culturally important, and is part of the knowledge base of civilization as we know it. This work was reproduced from the original artifact, and remains as true to the original work as possible. Therefore, you may see the original copyright references, library stamps (as most of these works have been housed in our most important libraries around the world), and other notations in the work. This work is in the public domain in the United States of America, and possibly other nations. Within the United States, you may freely copy and distribute this work, as no entity (individual or corporate) has a copyright on the body of the work. As a reproduction of a historical artifact, this work may contain missing or blurred pages, poor pictures, errant marks, etc. Scholars believe, and we concur, that this work is important enough to be preserved, reproduced, and made generally available to the public. We appreciate your support of the preservation process, and thank you for being an important part of keeping this knowledge alive and relevant.

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9781025560717

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