Shaking out method quantitative estimation par thomas hamilton (7 résultats)
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Vendeur : PBShop.store US, Wood Dale, IL, Etats-UnisPBShop.store US
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PAP. Etat : New. New Book. Shipped from UK. Established seller since 2000.
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Vendeur : PBShop.store UK, Fairford, GLOS, Royaume-UniPBShop.store UK
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PAP. Etat : New. New Book. Shipped from UK. Established seller since 2000.
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Vendeur : PBShop.store US, Wood Dale, IL, Etats-UnisPBShop.store US
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EUR 34,75
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HRD. Etat : New. New Book. Shipped from UK. Established seller since 2000.
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Vendeur : PBShop.store UK, Fairford, GLOS, Royaume-UniPBShop.store UK
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EUR 33,01
EUR 4,85 expéditionExpédition depuis Royaume-Uni vers Etats-UnisQuantité disponible : 15 disponible(s)
HRD. Etat : New. New Book. Shipped from UK. Established seller since 2000.
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Vendeur : Forgotten Books, London, Royaume-UniForgotten Books
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Paperback. Etat : New. Print on Demand. This book presents a detailed exploration of the "shaking out" method for quantifying alkaloids, a prevalent technique in alkaloidal assays. The method relies on the differential solubility of alkaloids in organic solvents and water, utilizing immiscible solvents to extract these compounds… from various sources. The author meticulously examines the impact of lead acetate on this process, revealing its effectiveness as a clarifying agent for solutions, leading to more efficient and accurate alkaloid extraction. The book delves into the specific effects of lead acetate on the extraction of caffeine, quinine, strychnine, and morphine, providing valuable insights into the optimal conditions for each alkaloid. Extensive experimental data supports the author's conclusions, demonstrating the absence of detrimental effects from lead acetate on the extraction process. The significance of salting out alkaloids prior to extraction is also discussed, highlighting its potential benefits in reducing solvent volume and extraction time. Throughout the book, the author emphasizes the importance of using lead acetate as a clarifying agent to minimize emulsions that can hinder extraction. The clear and concise explanations, coupled with the comprehensive experimental results, make this book an invaluable resource for researchers, analysts, and anyone interested in the field of alkaloidal analysis. The insights presented contribute to a deeper understanding of the "shaking out" method and its applications in various industries. 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.
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Vendeur : True World of Books, Delhi, IndeTrue World of Books
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Ajouter au panierLeatherBound. Etat : New. BOOKS ARE EXEMPT FROM IMPORT DUTIES AND TARIFFS; NO EXTRA CHARGES APPLY. LeatherBound edition. Condition: New. Reprinted from 1917 edition. Leather Binding on Spine and Corners with Golden leaf printing on spine. NO changes have been made to the original text. This is NOT a retyped or an ocr'd reprint.…Illustrations, Index, if any, are included in black and white. Each page is checked manually before printing. Pages: 56 As this print on demand book is reprinted from a very old book, there could be some missing or flawed pages, but we always try to make the book as complete as possible. Fold-outs, if any, are not part of the book. If the original book was published in multiple volumes then this reprint is of only one volume, not the whole set. Sewing binding for longer life, where the book block is actually sewn (smythe sewn/section sewn) with thread before binding which results in a more durable type of binding. Pages: 56 Language: English.
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Vendeur : Gyan Books Pvt. Ltd., Delhi, IndeGyan Books Pvt. Ltd.
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EUR 29,59
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Ajouter au panierLeather Bound. Etat : New. Language: English. Language: English. Presenting an Exquisite Leather-Bound Edition, expertly crafted with Original Natural Leather that gracefully adorns the spine and corners. The allure continues with Golden Leaf Printing that adds a touch of elegance, while Hand Embossing on the rounded spine lends… an artistic flair. This masterpiece has been meticulously reprinted in 2024, utilizing the invaluable guidance of the original edition published many years ago in 1917. The contents of this book are presented in classic black and white. Its durability is ensured through a meticulous sewing binding technique, enhancing its longevity. Imprinted on top-tier quality paper. A team of professionals has expertly processed each page, delicately preserving its content without alteration. Due to the vintage nature of these books, every page has been manually restored for legibility. However, in certain instances, occasional blurriness, missing segments, or faint black spots might persist. We sincerely hope for your understanding of the challenges we faced with these books. Recognizing their significance for readers seeking insight into our historical treasure, we've diligently restored and reissued them. Our intention is to offer this valuable resource once again. We eagerly await your feedback, hoping that you'll find it appealing and will generously share your thoughts and recommendations. Lang: - English, Pages: - 56, Print on Demand. If it is a multi-volume set, then it is only a single volume. We are specialised in Customisation of books, if you wish to opt different color leather binding, you may contact us. This service is chargeable. Product Disclaimer: Kindly be informed that, owing to the inherent nature of leather as a natural material, minor discolorations or textural variations may be perceptible. Explore the FOLIO EDITION (12x19 Inches): Available Upon Request. 56 56.
