{ "item_title" : "A Contribution to the Solution of the Pechmann Dyes Problem", "item_author" : [" Henry Price Howells "], "item_description" : "A Contribution to the Solution of the Pechmann Dyes' Problem: The Chemistry of Acyl Paraquinones is a specialized scientific study that delves into the complex molecular structures and reaction mechanisms of early 20th-century organic chemistry. The work focuses on the chemical synthesis and properties of acyl paraquinones, exploring their pivotal role in the formation and understanding of Pechmann dyes. Through rigorous experimentation and analysis, this technical investigation seeks to resolve specific theoretical challenges regarding the behavior and composition of these coloring agents.The text provides a detailed examination of the chemical transformations required to produce stable dye compounds, offering a window into the evolution of industrial chemistry and synthetic methods. By focusing on the relationship between quinone derivatives and dye production, the work contributes significantly to the foundational knowledge of organic synthesis of the era. This study is an essential reference for researchers interested in the history of chemistry, color science, and the development of modern chemical theory.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.", "item_img_path" : "https://covers3.booksamillion.com/covers/bam/1/02/557/464/1025574648_b.jpg", "price_data" : { "retail_price" : "13.95", "online_price" : "13.95", "our_price" : "13.95", "club_price" : "13.95", "savings_pct" : "0", "savings_amt" : "0.00", "club_savings_pct" : "0", "club_savings_amt" : "0.00", "discount_pct" : "10", "store_price" : "" } }

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