eBooks de Química, página 4 de 20

O livro apresenta de forma balanceada entre teoria e prática todos os temas clássicos relacionados com o projeto de malhas de controle de processos. Os métodos são traduzidos em rotinas do Scilab, qu

Este trabalho é direcionado aos estudantes e profissionais que atuam ou que pretendem atuar em funções que envolvam a aplicação de estratégias de controle em processos industriais. Técnicos e engenhe

A área de controle de processos industriais é fundamental nas empresas que lidam com fluidos, onde a preocupação principal é controlar variáveis como vazão, pressão, nível, temperatura, pH, densidade

A função principal do revestimento é melhorar a imprimibilidade, ou seja, a receptividade das tintas gráficas. Esta obra destaca as características desejadas no papel, as matérias-primas utilizadas,

Este libro es un curso de introducción a la ingeniería química, es decir: se puede impartir en un curso académico completo (dos cuatrimestres) y es un PRIMER libro de nivel universitario de INGENIERÍA QUIMICA.El objetivo comun de todo curso de introduccion debe ser el de proporcionar las herramientas y el conocimiento de los materiales necesarios para levantar el edificio educacional.No debe ser, por el contrario, el suministro continuo e indiscriminado de los materiales de construccion, sin el aporte de los fundamentos en los que se basa su manejo. Asi, lo que se pretende con el programa que se presenta es proporcionar al alumno los conceptos basicos de la Ingenieria Quimica, para que pueda enfrentarse con un criterio amplio a los diversos problemas que se le plantearan en esta, o, incluso, en otras disciplinas, ilustrando dichos conceptos con aquellas situaciones concretas (ejemplos de operaciones unitarias, etc.) de interes mas comun.

El curso de Química Experimental que se incluye en la programación de la Química General ordinariamente se desarrolla en el primer o segundo semestre de las carreras relacionadas con las ciencias biologicas o las ingenierias y su proposito central es formar al estudiante en la experimentacion y el analisis, esto presupone el aprendizaje de habilidades y destrezas para operar con los materiales, instrumentos y equipos de uso comun en el laboratorio, asi como, el afianzamiento de la capacidad de razonamiento que permite discernir, generalizar y concluir correctamente sobre causas o consecuencias de fenomenos, experiencias o procesos en observacion.

Al hojear estas páginas el lector hará un viaje de ficción, aunque no absurdo, con personajes imaginarios pero no imposibles, al lado de las inteligencias y voluntades reales que lucharon para hallar respuestas a preguntas que nos guiaran, desde la complejidad y la oscuridad de la alquimia, hasta la sencillez y luminosidad de la teoria atomica de Dalton y de Avogadro.

En cuanto la materia orgánica entra en contacto con el cultivo, “fango activo”, el organismo comienza a producir su magia y se inicia el proceso de digestión. Cada una de las sustancias químicas inte

O livro apresenta um modelo de distribuição retalhista dos combustíveis voltado à cadeia de valor fracionada, que tem como base uma roteirização personalizada no atendimento a clientes dos mais varia

As sementes de urucum (Bixa orellana L.) são ricas em compostos bioativos pigmentares como a bixina, geranilgeraniol, tocotrienóis e compostos fenólicos, com aplicação na industrial e na saúde. O uso

Bem-vindo(a) a um universo fascinante, repleto de maravilhas e mistérios ocultos aos olhos nus. Este livro é um convite para embarcar em uma jornada de descoberta pela Física da Matéria Condensada, um campo da ciencia que nos permite compreender os segredos e as propriedades extraordinarias dos materiais que nos cercam. A materia condensada e a forma mais abundante de materia em nosso mundo. Ela esta presente em tudo ao nosso redor: dos solidos mais rigidos aos liquidos fluidos, dos metais condutores aos isolantes eletricos. Atraves do estudo desses materiais, mergulhamos no mundo microscopico, onde novas e emocionantes fronteiras da ciencia esto sendo constantemente desbravadas. O objetivo deste livro e fornecer uma viso abrangente da Fisica da Materia Condensada, de forma acessivel e cativante. Partindo dos fundamentos basicos, exploraremos os conceitos essenciais e as propriedades emergentes dos materiais condensados.

In "Determination of the Atomic Weight of Cadmium and the Preparation of Certain of Its Sub-Compounds," Harry C. Jones presents a meticulous examination of cadmium through empirical scientific methods, underscoring the importance of precision in chemical measurement. The text deftly combines experimental data with a thorough exploration of the properties and reactions of cadmium and its sub-compounds, situated within the broader context of 19th-century chemistry. This work illustrates a period marked by burgeoning advancements in analytical techniques and the foundational significance of atomic theory, mirroring the intellectual climate of scientific inquiry during Jones time. Harry C. Jones, a noted chemist, dedicated much of his academic career to the study of metals and their properties. His focus on cadmium reflects not only a deep passion for elemental chemistry but also the evolving paradigms of chemical analysis in the late 1800s. JonesAo background in both laboratory work and theoretical chemical frameworks positioned him uniquely to undertake this precise determination, catalyzing future inquiries into metal atomic weights and their applications. This book is highly recommended for chemists, historians of science, and students alike, offering profound insights into the methodologies of elemental analysis. JonesAo pioneering work serves as both a historical document and an instructional guide, revealing the challenges and triumphs of scientific discovery in the realm of chemistry.

La explotación de salmueras naturales o artificiales es una fuente importante de productos como fertilizantes, yodo, litio, entre otros. Algunos ejemplos de este tipo de explotaciones se encuentran en el Salar de Atacama en Chile, el Gran Lago Salado en Estados Unidos y el Mar Muerto en Israel, Cisjordania y Jordania.En general el aprovechamiento de los sistemas salinos exige conocer y entender el comportamiento de sus fases para operar con ellos, conocimiento que tambien es indispensable para mejorar y diseñar plantas industriales. Sin duda, los diagramas de fases constituyen una valiosa herramienta para tal fin. El libro presenta de una forma simple y sistematica los aspectos mas relevantes del equilibrio de fases, su representacion en diagramas de fases y su aplicacion.Ademas de las cuestiones habituales como la solubilidad, los tipos de diagramas disponibles, la representacion de sistemas simples y complejos y el diseño y representacion de procesos, se incluyen aspectos de gran importancia, que corresponden a nuevos conocimientos, no disponibles en otras obras.

Este libro de texto constituye un curso completo de Diseño en Ingeniería Química. Es apropiado para estudiantes que se matriculan tanto en módulos como en el curso de diseño del último año de los actuales grados, pero tambien es muy util como libro de referencia para post-graduados. Se ocupa de las bases de las operaciones unitarias y de los ultimos aspectos del diseño de procesos, seleccion de equipos, economia de planta y de funcionamiento, seguridad y prevencion de riesgos.Es un libro de texto que los estudiantes desearan tener durante sus estudios de graduacion y tambien en su vida profesional.-Brinda a los estudiantes un texto de relevancia inigualable para las clases introductorias de Ingenieria Quimica y para el curso de diseño del ultimo año. Enseña a partir de los conocimientos expertos de los ingenieros de diseño en ejercicio que tienen tambien extensa experiencia en la enseñanza universitaria.-Cubre todos los aspectos de las operaciones unitarias, economia y diseño, incluyendo los ultimos codigos de diseño ISO, ISA, EN, ASME y API; datos de precios y correlaciones de costes de equipo actualizados; robusta economia de planta para ingenieros; uso de programas informaticos comerciales ingenieriles para el diseño y estimacion de costes.-Su rigurosa pedagogia esta complementada con ejemplos resueltos, con todo detalle, estudios de casos, ejercicios propuestos al final del capitulo, mas datos de soporte, hojas de calculo y hojas de especificaciones de equipo.-Gran cantidad de recursos que incluyen diapositivas de conferencias, bancos de imagenes y manual de soluciones a disposicion de profesores.

Este livro conta a história de Heinrich Caro (BASF) e Heinrich Rheinboldt (USP) e suas contribuições para o surgimento da Indústria Química Moderna e o desenvolvimento da Química no Brasil.

In "Dynamite Stories, and Some Interesting Facts About Explosives," Hudson Maxim presents a compelling exploration of explosives, interweaving technical knowledge with captivating narratives. The book stands out for its vivid prose and accessible style, making complex scientific concepts relatable to a broader audience. Maxim provides a historical context for the development of explosives, from ancient gunpowder to modern nitroglycerin, while also sharing anecdotes that reveal the human stories behind these powerful substances. The blend of storytelling and factual exposition not only informs but also entertains, reflecting the burgeoning interest in industrial advancements during the late 19th and early 20th centuries. Hudson Maxim, an eminent figure in the field of explosives, was a pioneering inventor known for his contributions to pyrotechnics and ordnance. His firsthand experiences in the manufacturing of explosives and his knowledge of their applications informed his writing, offering readers a unique insiders perspective. Maxims background as an inventor and entrepreneur allowed him to appreciate both the awe and the dangers of explosives, which he conveyed through his writing, bridging the gap between scientific inquiry and public curiosity. This book is a must-read for anyone intrigued by the science of explosives, the intricacies of engineering, or industrial history. Maxims blend of education and entertainment will engage not only professionals in the field but also general readers eager to learn about the remarkable stories behind the innovations that shaped modern society.

In "Dynamite Stories, and Some Interesting Facts About Explosives," Hudson Maxim masterfully combines engaging narratives with a rich exploration of explosive materials, providing readers with a unique glimpse into the scientific and practical implications of dynamite. The book unfolds through a series of poignant anecdotes and detailed accounts, reflective of Maxims own experiences as an inventor and explosives expert. His literary style is characterized by a clear, conversational tone, making complex subject matter accessible while retaining a sense of urgency and enthusiasm that captivates the reader. The work emerges from the early 20th-century context, a time when innovations in chemistry and industry were rapidly transforming warfare and construction alike, thus placing Maxims insights at the crossroads of science and society. Hudson Maxim, an influential figure in the field of explosives, is well-remembered for his contributions to both technology and literature. His background as a pioneer of dynamite use and his unique perspective as a promoter of safety in explosives allow him to weave together tales that resonate with personal experience and professional expertise. Maxims passion for demystifying the scientific principles behind explosives stands behind his compelling narrative, reflecting a larger cultural fascination with the power of technology during his time. This book is highly recommended for readers interested in the intersections between science, technology, and narrative. Whether you are an enthusiast of historical accounts, an aspiring inventor, or simply curious about the stories that shaped the development of explosives, Maxims work serves as an informative and entertaining resource, rich with fascinating facts and lively storytelling that cannot be easily overlooked.In this enriched edition, we have carefully created added value for your reading experience:- A succinct Introduction situates the works timeless appeal and themes.- The Synopsis outlines the central plot, highlighting key developments without spoiling critical twists.- A detailed Historical Context immerses you in the eras events and influences that shaped the writing.- A thorough Analysis dissects symbols, motifs, and character arcs to unearth underlying meanings.- Reflection questions prompt you to engage personally with the works messages, connecting them to modern life.- Handpicked Memorable Quotes shine a spotlight on moments of literary brilliance.- Interactive footnotes clarify unusual references, historical allusions, and archaic phrases for an effortless, more informed read.

Description The new multi-media bundle provides a deep insight into ALTERNATIVES TO BIOCIDES in water-borne coatings with special focus on: - In-can and dry-film preservation: Basic knowledge of preservation in coatings formulations to achieve more environmentally friendly products. - Additives and Fillers: New additives or fillers increase the pH value of the coating to prevent algae growth. - Binder Technology: Making water-borne coatings resistant to microbial spoilage through new binder technologies. - Antimicrobial Coatings: Use of nanomaterials or low-temperature powder coatings to improve antimicrobial surface properties. - Plant Hygiene: Gain new impulses for process-integrated plant cleaning to reduce the use of biocides. In addition, the EC Tech Report includes exclusive market insights, important fundamentals, and an impressive package of digital bonus material.

Discover the new multimedia bundle, providing deep insights into Architectural & Decorative Coatings with special focus on the following aspects: - Emulsion binders: Learn more about the latest developments in coatings formulations. - Bio-based binders: Design the phases carefully for better results than fossil-fuel based binders. - Silicone binders: Hydrophobic silicone resin for high-performance water-borne coatings. - Additives: A green, zero-VOC, clay-based additive reduces the growth of algae, thereby thwarting coating degradation. - Digital assistant: A digital assistant for quantifying coating defects. Exclusive market insights, important fundamentals, and an impressive package of digital bonus material round off this EC Tech Report.

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