Materias
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RICHARD A. SCANLAN, Autor | Washington [ESTADOS UNIDOS] : American Chemical Society | ACS Symposium Series | 1977over the past 15 years we have witnessed remarkabl e advancements in areas relating to objective measurement of flavor quality. A look at several of the analytical techniques used today in flavor research provides examples of this. The common us[...]texto impreso
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The present volume is a revised and enlarged third edition of the book formerly titled tables for identification of organic compounds, four new classes of compounds, i.e., sulfonyl chlorides, sulfonamides, thiols and thioethers were added, bring[...]texto impreso
This book contains the lectures and problems from the 1-semester course Introduction to Atmospheric Chemistry which I have taught at Harvard since 1992. The course is aimed at undergraduates majoring in the natural sciences or engineering and ha[...]texto impreso
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E.G.C. CLARKE, Editor científico ; MILDRED LANG, Editor científico ; K. G. MARRIOTT, Editor científico | Londres [REINO UNIDO] : The Pharmaceutical Press | 1978Part 1 includes supplementary information on seven of the chapters in part 1 of the first volume. Part 2 includes monographs on 250 additional substances and revised monographs. Part 3 is arranged in the same way as the corresponding section of [...]texto impreso
E.G.C. CLARKE, Editor científico ; JUDITH BERLE, Editor científico | Londres [REINO UNIDO] : The Pharmaceutical Press | 1974Part 1 contains ten chapters which include practical details of carrying out the procedures referred to in the subsequent parts of the book. Seven of these chapters deal with particular analytical techniques - paper, think-layer, and gas chromat[...]texto impreso
A standard reference for chemists for 70 years, this new Sixteenth Edition features an enormous compilation of facts, data, tabular material, and experimental findings in every area of chemistry.Included in this massive compendium are listings o[...]texto impreso
La tercera edición del Manual del procedimientos analíticos para muestras ambientales, del año 2017, mantiene la estructura de ocho secciones que agrupan un total de 87 procedimientos técnicos, de los cuales 19 son procedimientos nuevos. Al igu[...]texto impreso
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Asociación de Química y Farmacia del Uruguay (Montevideo, URUGUAY), Editor comercial | Montevideo [URUGUAY] : Asociación de Química y Farmacia del Uruguay | 2004El objetivo de este material e facilitar el trabajo tanto de las autoridades reguladoras como de los Químicos Farmacéuticos y el resto de los profesionales que operan en este complejo y cambiante mercado.documento electrónico
Asociación de Química y Farmacia del Uruguay (Montevideo, URUGUAY), Editor comercial | Montevideo [URUGUAY] : Asociación de Química y Farmacia del Uruguay | 2007El objetivo de este material e facilitar el trabajo tanto de las autoridades reguladoras como de los Químicos Farmacéuticos y el resto de los profesionales que operan en este complejo y cambiante mercado.texto impreso
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Seven elements were determined in 14 white and 33 red wines from nine Uruguayan wineries. Flame atomic absorption spectrometry (FAAS) was used for the determination of Cu, Fe, Mn and Zn by preparation of a calibration curve in a wine matrix simu[...]texto impreso
First published in 1934, Perry's Chemical Engineers' Handbook has equipped generations of engineers and chemists with an expert source of chemical engineering information and data. Now updated to reflect the latest technology and processes of th[...]texto impreso
The book is divided into five parts; Part I deals with topics such as the polysaccharides of the plant cell during growth; polysaccharide structure in solutions and gels; and the solvent interactions and solution behavior of carbohydrates. Part [...]Article : texto impreso
Fué determinada la capacidad de 30 biocidas oleosos y acuosos para proteger a la albura del cedro rojo occidental (Thuja plicata Donn ex D.Don) del deterioro por encima del suelo en secciones de postes y pequeños bloques expuestos en una cerca d[...]texto impreso
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En este libro se presenta un cuadro razonablemente completo e integrado de la química y física de la lechetexto impreso
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This is an entirely new kind of chemical encyclopedia integrating recent developments in theory with the practical reference information needed in plant and laboratory, in research and design, in schools and universities.Article : texto impreso
Es descripta aquí , una nueva técnica para estimular la iniciación del deterioro de la madera y determinar los efectos del deterioro incipiente sobre las propiedades del material. Probetas de duramen de abeto Douglas fueron expuestos a hongos de[...]documento electrónico
Refineries must not only adapt to evolving environmental regulations for cleaner product specifications and processing, but also find ways to meet the increasing demand for petroleum products,particularly for liquid fuels and petrochemical feeds[...]texto impreso
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HECKELMAN, PATRICIA E. ; KOCH, CHERIE B. ; ROMAN, KRISTIN J. ; KENNY, CATHERINE, M. ; D'ARECCA, MARYANN R. ; O'NEIL, MARYADELE J. | New Jersey [U.S.A.] : Merck & Co. Inc. | 2006The Merck Index has been the go-to reference for generations of professionals looking for precise, comprehensive information on chemicals, drugs, and biologicals. This new edition has been extensively revised to ensure its accuracy and enhance i[...]texto impreso
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The potential use of the underexploited Portuguese seaweed Mastocarpus stellatusas a source of natural thickening and gelling agents for food applications has been investigated. The alkaline pretreatment duration and extraction parameters (pH, t[...]texto impreso
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