Explore a detailed study of how rotating-dish electrolysis can separate metals using low currents and careful control of conditions. This work examines methods, electrolytes, and apparatus to uncover practical pathways for isolating metals in complex mixtures, with cadmium as the first focus.
The book presents experimental setups, results, and the reasoning behind choosing currents, temperatures, and container geometry. It documents how speed, solution composition, and heating influence the quality and yield of metal deposits, offering a groundwork for systematic study in electrolytic separations.
Ideal for readers of historical scientific methods and practitioners curious about early 20th‑century electro analysis and separation techniques.
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Excerpt from The Use of the Rotating Anode in Electrolytic Separations: Thesis Presented to the Faculty of the Department of Philosophy of the University of Pennsylvania, in Partial Fulfilment of the Requirements, for the Legree of Doctor of Philosophy
Ashbrook attempted to separate cadmium from chromium, using high currents, but states that in sulphuric acid solution, the deposit always weighed low. With phosphoric acid, how ever, he obtained a successful separation.
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Paperback. Condition: New. Print on Demand. This book presents the findings of a comprehensive study on the use of a rotating anode in electrolytic separations. The author investigated the possibilities of obtaining satisfactory separations of metals at low currents, extending the scope of previous research that primarily focused on high currents. The book begins with an introduction to the topic, outlining the research objectives and providing a brief overview of existing literature. The author then presents the experimental setup and methodology used in the study, including details on the rotating anode, electrolyte solutions, and current parameters. The main body of the book presents the results of the experiments, which examined the separation of cadmium from various other metals, including aluminum, chromium, iron, cobalt, nickel, manganese, zinc, and magnesium. The author provides detailed data on the experimental conditions, such as current, voltage, time, and electrolyte composition, along with observations on the nature of the deposits obtained. The book concludes with a discussion of the implications of the findings, comparing the results obtained at low currents with those reported in previous studies using high currents. The author highlights the advantages and limitations of using low currents for electrolytic separations and provides insights into the factors affecting the success of these separations. Overall, this book offers a valuable contribution to the field of electrochemistry, providing new data and insights on the use of the rotating anode in electrolytic separations at low currents. It is a valuable resource for researchers and practitioners interested in the development and application of electrochemical methods for metal separations. This book is a reproduction of an important historical work, digitally reconstructed using state-of-the-art technology to preserve the original format. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in the book. print-on-demand item. Seller Inventory # 9781331991793_0
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PAP. Condition: New. New Book. Shipped from UK. Established seller since 2000. Seller Inventory # LW-9781331991793
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PAP. Condition: New. New Book. Shipped from UK. Established seller since 2000. Seller Inventory # LW-9781331991793
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Condition: Sehr gut. Zustand: Sehr gut | Sprache: Englisch | Produktart: Bücher | Keine Beschreibung verfügbar. Seller Inventory # 26042822/2