Poisons, Their Effects and Detection / A Manual for the Use of Analytical Chemists and Experts

Metadata

Gutenberg ID

42709

Title

Poisons, Their Effects and Detection / A Manual for the Use of Analytical Chemists and Experts

Language

en

Book source

Project Gutenberg

Description max 80 words

A definitive 1895 manual for analytical chemists and forensic experts, this volume details the effects, detection, and classification of poisons. It bridges historical toxicology with modern chemical methods, offering practical guidance for identifying substances in food, medicine, and criminal cases.

Summary up to 500 words

Alexander Wynter Blyth's *Poisons, Their Effects and Detection* stands as a definitive manual for analytical chemists and medical experts, offering a rigorous framework for identifying toxic substances in legal and forensic contexts. The text systematically categorizes poisons into gases, acids, alkalies, alkaloids, and organic compounds, providing detailed instructions on their physiological impacts, post-mortem appearances, and specific chemical detection methods. Blyth advocates for a logical analytical sequence: testing for volatile substances first to prevent loss of evidence, followed by alkaloids, and finally metals, ensuring a comprehensive examination of the cadaver or fluid. The work integrates extensive statistical data regarding poisoning deaths in England and Germany during the late 19th century, highlighting a significant rise in fatalities caused by carbolic acid and opiates. Blyth explores the emerging scientific understanding of the relationship between molecular structure and toxicity, discussing contemporary theories such as those proposed by Oscar Loew regarding the arrangement of organic molecules. The manual also addresses the critical issue of 'food poisoning' resulting from putrefaction, covering the hazards of ptomaines and specific incidents like sausage poisoning. Equipped with lists of necessary apparatus, legal definitions of poison across various jurisdictions, and comparative international data, the book serves as a practical tool for establishing scientific evidence. It bridges the gap between theoretical chemistry and practical application, guiding analysts through the complexities of distinguishing between accidental, suicidal, and criminal poisoning. By combining historical context with modern chemical processes, Blyth's guide remains an essential reference for toxicologists navigating the evolving landscape of forensic medicine and public health analysis.

LLM editorial rating

4.2/5

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Categories

• Science