La química es la ciencia que describe todo lo que existe. A lo largo de veinte capítulos cautivadores, con un tono ameno y divertido, Héctor Busto desglosa las particularidades de la química y todas las formas en que interviene en nuestras vidas sin que reparemos mucho en ello, desde su aplicacion en medicina hasta la fabricacion de cualquier producto, ya sea en la industria alimentaria o la construccion de un rascacielos, la invencion de un color o la reproduccion de un aroma. Y aunque parece que tenga algo de magia, la quimica consiste en comprender (y transformar) la materia que nos rodea.

El libro consta de 200 problemas de determinación estructural de compuestos orgánicos mediante técnicas espectroscópicas. Cada problema incluye el espectro infrarrojo y los espectros de resonancia magnetica nuclear de 1H y 13C de un compuesto organico problema de tal manera que la utilizacion conjunta de ambas tecnicas, junto con el dato de la formula molecular, permita al estudiante una determinacion logica y razonada de la estructura del compuesto organico. Con la finalidad de mostrar al estudiante el camino a seguir, se dan las soluciones razonadas de los cincuenta primeros problemas. Las soluciones de los 150 problemas restantes se pueden obtener solicitandolas a los autores.Los espectros presentados fueron obtenidos a partir de muestras reales en las condiciones indicadas en cada caso. Todos los espectros de RMN de 1H fueron obtenidos a 300 MHz y los de 13C a 75 MHz en un espectrometro Bruker Avance 300. Los espectros IR fueron registrados en un espectrometro Nicolet Avatar 320 FTIR.

When was radium discovered? Who are Dmitri Mendeleev and Glenn T. Seaborg? Who discovered uraniums radioactivity? Which element is useful for dating the age of Earth? And why doesnt gold have a scientific name? 30-Second Elements presents you with the very foundations of chemical knowledge, explaining concisely the 50 most significant chemical elements. This book uses helpful glossaries and tables to fast track your knowledge of the other 68 elements and the relationships between all of them.

¿Cómo funciona un chip de silicio? ¿Cómo podemos aprovechar los productos naturales para combatir enfermedades humanas? ¿Es posible crear músculos artificiales? Este libro, que ofrece respuestas a estas y muchas otras cuestiones, es una atractiva guia sobre el mundo de la quimica. Desde las moleculas que generaron las primeras formas de vida hasta la nanotecnologia, la quimica proporciona revelaciones fascinantes sobre nuestros origenes, mientras continua revolucionando la vida que conocemos.En cincuenta breves capitulos, esta obra lo trata todo, desde los argumentos de los pensadores clave hasta los ultimos metodos de investigacion, y se vale de ilustraciones y graficos temporales para situar cada teoria en su contexto y poder mostrarte todo lo que necesitas saber sobre las ideas mas importantes en este campo.

A. H. Munsells book A Color Notation is a groundbreaking tome that revolutionized the study of color theory. Published in 1905, this seminal work introduced a systematic method of classifying colors based on hue, value, and chroma. Munsells precise and scientific approach to color notation paved the way for modern color theory and design. By illustrating the three-dimensional model of color space, Munsell provided artists and designers with a practical tool for understanding and utilizing color in their works. A. H. Munsell, a noted artist and educator, was inspired to create A Color Notation by his frustration with the lack of a standardized color system. His extensive research and experimentation led him to develop the Munsell Color Order System, which has since become the industry standard for color classification. Munsells expertise in color theory and his passion for improving the quality of artistic expression shine through in this influential book. I highly recommend A Color Notation to anyone interested in art, design, or color theory. Munsells systematic approach to understanding color is both educational and inspiring, making this book a must-read for anyone looking to deepen their knowledge of visual aesthetics.

Este livro oferece uma visão geral dos polímeros encontrados na Natureza. Considerando o meio ambiente, os polímeros foram agrupados conforme sua fonte natural, em polímeros de origem mineral (geopol

In A New Century of Inventions by James White, readers are taken on a journey through a collection of imaginative and innovative inventions. Written in a creative and futuristic literary style, this book challenges traditional notions of technology and explores the possibilities of the future. With a blend of science fiction and practicality, Whites work fits into the context of the early 20th centurys fascination with progress and advancement. The inventions described in the book range from the fantastical to the plausible, sparking the readers imagination and pushing the boundaries of what is possible. Whites writing is both thought-provoking and visionary, inviting readers to consider the potential of new technologies and their impact on society. Drawing from his background in science and engineering, White brings a unique perspective to the genre of speculative fiction, infusing his work with a sense of realism and credibility. A New Century of Inventions is a must-read for those interested in the intersection of technology and creativity, offering fresh insights into the possibilities of the future.

In A New Century of Inventions by James White, readers are immersed in a world of speculative fiction where groundbreaking technologies and scientific advancements come to life through Whites vivid portrayal. Written in the mid-19th century, the book reflects the spirit of innovation and curiosity of the time, offering a glimpse into a future where imagination knows no bounds. Whites literary style combines elements of science fiction and social commentary, creating a thought-provoking narrative that challenges readers to contemplate the ethical implications of technological progress. The book seamlessly blends scientific principles with imaginative storytelling, making it a captivating read for fans of both genres. James Whites A New Century of Inventions is a testament to his visionary storytelling and keen insight into the potential consequences of scientific innovation. Drawing on his background in engineering and interest in future possibilities, White crafts a compelling narrative that remains relevant and engaging to this day. Recommended for readers who enjoy thought-provoking science fiction and speculative fiction that pushes the boundaries of the known world.

James Cutbushs A System of Pyrotechny is a comprehensive guide to the art of fireworks and pyrotechnics, providing detailed instructions on the manufacture and display of fireworks. Written in a precise and meticulous style, Cutbush delves into the history and chemistry behind pyrotechnics, making this book a valuable resource for both amateurs and professionals in the field. This work showcases Cutbushs expertise in the subject matter, offering readers a practical and theoretical understanding of pyrotechnics within the context of its historical development. With detailed diagrams and explanations, A System of Pyrotechny serves as a foundational text in the study of fireworks and explosive displays. James Cutbush, a renowned chemist and pyrotechnician, draws from his extensive knowledge and experience in the field to create this authoritative work on pyrotechny. His expertise in chemistry and his passion for fireworks shine through in the meticulous details and explanations provided in the book. Cutbushs background as a chemist and pyrotechnician undoubtedly influenced his decision to write this comprehensive guide, making it a valuable contribution to the field. I highly recommend A System of Pyrotechny to anyone interested in the art and science of fireworks. Whether you are a beginner looking to learn the basics or a seasoned professional seeking to expand your knowledge, Cutbushs book offers a wealth of information and insights that will enhance your understanding and appreciation of pyrotechnics.

In A Text-book of Assaying: For the Use of Those Connected with Mines, J. J. Beringer and C. Beringer compile a comprehensive anthology that delves deep into the art and science of assaying. The collection stands out for its rigorous exploration of methodologies, a blend of theoretical and practical aspects tailored for professionals in the mining sector. This work is distinguished not only by its thematic focus but also by its scholarly depth, covering a wide range of techniques and materials. The precision in detailing chemical processes, alongside the examination of both metallic and non-metallic ores, demonstrates a remarkable breadth, making it a seminal piece within its field. The Beringers, with their profound expertise and academic backgrounds in metallurgy and mining engineering, anchor the collection in both historical tradition and the vanguard of technological advancement. Their collective work is informed by and contributes to ongoing developments in mineralogy and geochemistry, reflecting a broader scientific dialogue spanning from the late 19th to early 20th centuries. Their contributions underscore the anthologys role in bridging traditional assaying practices with the evolving demands and methodologies of the time. This anthology is recommended for scholars, professionals, and enthusiasts within the geosciences and mining industries. Offering a lens into the meticulous practice of assaying through a diverse array of methods, A Text-book of Assaying is an invaluable resource that fosters a deeper understanding of mineral analysis and its crucial role in mining operations. It invites readers to engage with a field that is as complex as it is critical to the extraction and processing of earth materials, providing a panoramic yet detailed survey of assayings foundational techniques and innovations.

Spanning the intricate technicalities and historical depth of the paper-making process, A Text-book of Paper-making consolidates an expansive range of insights and methodologies into an accessible volume. This anthology, edited by pioneers E. J. Bevan and C. F. Cross, stands out for weaving together a diverse tapestry of literary stylesfrom technical manuals to historical narrativesoffering readers a comprehensive look into the craft and evolution of paper-making. It underscores the significance of this field, highlighting innovations and traditional methods that have defined papers role across cultures and eras, making it an indispensable resource for scholars and enthusiasts alike. The contributing authors, E. J. Bevan and C. F. Cross, bring to the table a wealth of knowledge rooted in the chemical and historical domains of paper-making. Their collective works trace the evolution of paper-making techniques, touching upon its scientific developments, cultural impacts, and the environmental considerations of modern practices. This collection aligns with broader scholarly discussions around industrial history and sustainable manufacturing, bridging the gap between past methodologies and future possibilities in paper production. A Text-book of Paper-making is a seminal work that invites readers to delve deep into the art and science of paper-making. It offers a unique window into the converging paths of technological innovation and cultural heritage, making it an essential read for those interested in industrial processes, historical craftsmanship, and environmental sustainability. This anthology not only educates but also inspires a new generation of thinkers and makers to explore the multifaceted world of paper, its production, and its profound impact on society.

A Text-book of Paper-making represents a comprehensive and nuanced exploration into the world of paper production, charting its evolution from ancient techniques to modern industrial processes. This anthology encapsulates a diverse range of literary styles, from technical manuals to historical narratives, providing an in-depth look at the multifaceted nature of paper-making. Its significance is not only in the technical detail but also in the cultural and historical contexts it explores, offering readers unique insights into a craft that has shaped human civilization. The collection stands out for its rigorous approach to the subject matter, meticulously researched and presented with clarity. The contributing editors, E. J. Bevan and C. F. Cross, bring together a wealth of knowledge, making this anthology a pivotal reference in the field. Their backgrounds, rooted in chemical and industrial sciences, complement the anthologys theme, reflecting the intricate relationship between technological advancement and cultural development. This collection is aligned with both historical studies and scientific inquiry, illuminating the evolution of paper-making practices across different cultures and periods. It not only documents technological advancements but also invites reflection on their socio-cultural implications. A Text-book of Paper-making is an essential read for scholars, students, and enthusiasts of paper-making. It offers a unique lens through which to explore the history and science of this ancient craft, bridging the gap between traditional practices and modern innovations. The anthology encourages readers to appreciate the depth and breadth of paper-making, fostering a deeper understanding of its significance beyond the confines of industrial production. This collection is both an educational tool and a source of inspiration, inviting engagement with the past, present, and future of paper-making.

Este Livro é um relato de experiência no Ensino de Química em que, além do trabalho protagonista juvenil em apresentações e pesquisas referentes à química orgânica, já no primeiro ano de ensino médio

NEW YORK TIMES BESTSELLER AMAZON BEST SCIENCE BOOKS LIVRO DO ANO DO FINANCIAL TIMES E DO INDEPENDENT CUIDADO: ESTE É UM LIVRO DE BIOLOGIA QUÂNTICA! A vida no limite altera o entendimento sobre as din

Acidentes Radiológicos é uma obra que se aprofunda no relato de eventos radiológicos críticos ocorridos globalmente, registrados pela Agência Internacional de Energia Atômica (IAEA). Este livro, dest

Este manual ofrece métodos sencillos y efectivos para preparar biocidas naturales que protegen los libros y materiales de biblioteca de las plagas sin dañar el ambiente o la salud de los bibliotecarios. Con recetas faciles de seguir, este libro es una herramienta indispensable para aquellos que buscan alternativas ecologicas y sostenibles en el control de insectos.

El presente libro tiene como objetivo brindar las herramientas básicas para poder comprender la química y el comportamiento del agua para elaborar cerveza. Un recorrido por los fundamentos químicos mas relevantes.El concepto de pH, su importancia en todas las etapas de elaboracion, y su relacion con los conceptos de alcalinidad total y alcalinidad residual. Se profundiza sobre la articulacion entre dichos conceptos fundamentales, en conjunto con el aporte de los iones minerales, las maltas, y los acidos que normalmente se emplean para el ajuste.Comprender dicha interrelacion es clave para poder encarar protocolos de ajuste del agua a consciencia. Se analizan, incluyendo ejemplos, los calculos para el ajuste con sales, y los fundamentos para la eleccion de las sales correctas.Finalmente, se presenta un capitulo acerca del ajuste del agua de lavado de granos, una metodologia para el calculo de la acidificacion y un nomograma que permite una estimacion de la cantidad de agua a utilizar.

An Introductory Course of Quantitative Chemical Analysis by Henry Paul Talbot is a comprehensive guide that delves into the fundamental principles and techniques of quantitative chemical analysis. Talbots straightforward and accessible writing style allows even novice chemists to grasp complex concepts with ease. The book covers a wide range of topics including stoichiometry, gravimetry, titrations, and instrumental methods, providing readers with a solid foundation in quantitative analysis. Talbots emphasis on practical applications and real-world examples make this text a valuable resource for students and professionals alike. Situating the book within the context of late 19th-century chemistry, Talbot demonstrates a thorough understanding of the subject and its historical development. His meticulous approach to detail and clear explanations set this book apart as an essential reference for anyone studying quantitative chemical analysis. Henry Paul Talbots expertise in the field of chemistry shines through in An Introductory Course of Quantitative Chemical Analysis, making it a must-read for anyone seeking a comprehensive and insightful guide to the subject.

In An Introductory Course of Quantitative Chemical Analysis by Henry Paul Talbot, the reader is provided with a comprehensive guide on the principles and techniques of quantitative chemical analysis. Written in a clear and concise style, this book delves into the methods used to accurately determine the composition of various chemical compounds. Talbots work is situated within the context of analytical chemistry, showcasing his expertise in the field and his ability to make complex concepts accessible to readers. The book includes detailed explanations, practical examples, and exercises to aid in the understanding and application of quantitative analysis techniques. Overall, Talbots literary style is both informative and engaging, making this book an essential resource for students and professionals in the field of chemistry.Henry Paul Talbot, a renowned chemist with years of research and teaching experience, brings his expertise to An Introductory Course of Quantitative Chemical Analysis. Talbots passion for analytical chemistry and commitment to education are evident throughout the book, as he aims to equip readers with the necessary knowledge and skills to excel in the field. Through his extensive background, Talbot offers valuable insights and practical advice that enhances the readers learning experience.I highly recommend An Introductory Course of Quantitative Chemical Analysis to anyone seeking a comprehensive and authoritative guide to quantitative analysis in chemistry. Talbots expertise, clear explanations, and practical examples make this book a valuable resource for students, researchers, and professionals in the field. Whether you are new to quantitative chemical analysis or looking to deepen your understanding, this book is an indispensable companion for mastering the subject.

La Química Analítica es un área de la ciencia con gran impacto en la vida cotidiana. Es una disciplina genérica y su desarrollo posibilita grandes avances en muchas áreas como la Medicina, Biotecnología, Ciencia de los Materiales, Ciencia Forense, Ingeniería, Medio Ambiente, Tecnología de los Alimentos, etc. De ahí, que actualmente, se considera que el objeto de la Química Analítica es toda la materia. En este contexto, el objetivo principal de esta obra es que el alumno entienda la importancia actual de la Química Analítica y la forma en que se trabaja, a través de la realización de experimentos prácticos relacionados con el análisis de muestras orgánicas e inorgánicas mediante el uso de instrumentos analíticos modernos. Se pretende pues, motivar el interés del alumno por el análisis químico moderno. Además, puesto que las prácticas de laboratorio han sido siempre una herramienta básica para el aprendizaje de la Química, otros objetivos básicos de esta obra son que el alumno se familiarice con el material de un laboratorio de Análisis instrumentales más importantes y que sepa aplicar estos conocimientos para la resolución de problemas analíticos sencillos.