cambridge royal society of chemistry (998 resultados)

Paperback. Condición: Very Good. Chemical Kinetics and Mechanism considers the role of rate of reaction. It begins by introducing chemical kinetics and the analysis of reaction mechanism, from basic well-established concepts to leading edge research. Organic reaction mechanisms are then discussed, encompassing curly arrows, nucleophilic substitution and E1 and E2 elimination reactions. The book concludes with a Case Study on Zeolites, which examines their structure and internal dimensions in relation to their behaviour as molecular sieves and catalysts. The accompanying CD-ROM contains the "Kinetics Toolkit", a graph-plotting application designed for manipulation and analysis of kinetic data, which is built into many of the examples, questions and exercises in the text. There are also interactive activities illustrating reaction mechanisms. The Molecular World series provides an integrated introduction to all branches of chemistry for both students wishing to specialise and those wishing to gain a broad understanding of chemistry and its relevance to the everyday world and to other areas of science. The books, with their Case Studies and accompanying multi-media interactive CD-ROMs, will also provide valuable resource material for teachers and lecturers. (The CD-ROMs are designed for use on a PC running Windows 95, 98, ME or 2000.). The book has been read, but is in excellent condition. Pages are intact and not marred by notes or highlighting. The spine remains undamaged.

Paperback. Condición: Very Good. As a source of detailed information on the chemistry of food this book is without equal. With a Foreword written by Heston Blumenthal the book investigates food components which are present in large amounts (carbohydrates, fats, proteins, minerals and water) and also those that occur in smaller amounts (colours, flavours, vitamins and preservatives). Food borne toxins, allergens, pesticide residues and other undesirables are also given detailed consideration. Attention is drawn to the nutritional and health significance of food components. This classic text has been extensively rewritten for its 5th edition to bring it right up to date and many new topics have been introduced. Features include: "Special Topics" section at the end of each chapter for specialist readers and advanced students An exhaustive index and the structural formulae of over 500 food components Comprehensive listings of recent, relevant review articles and recommended books for further reading Frequent references to wider issues e.g. the evolutionary significance of lactose intolerance, fava bean consumption in relation to malaria and the legislative status of food additives. Food: The Chemistry of its Components will be of particular interest to students and teachers of food science, nutrition and applied chemistry in universities, colleges and schools. Its accessible style ensures that that anyone with an interest in food issues will find it invaluable. Extracts from reviews of previous editions: "very detailed and readable . the author is to be congratulated" The British Nutrition Foundation, 1985 "a superb book to have by your side when you read your daily newspaper" New Scientist, 1989 "mandatory reading for food scientists, medical students . and anyone else who has an interest in the food we eat" The Analyst, 1990 ".filled me with delight, curiosity and wonder. All of the chemistry is very clear and thorough. I heartily recommend it." The Chemical Educator, 1997 ".an invaluable source of information on the chemistry of food. It is clearly written and I can heartily recommend it." Chemistry and Industry, 2004 New, greatly enlarged or totally revised topics include: Acrylamide Resistant starch Pectins Gellan gum Glycaemic Index (GI) The elimination of trans fatty acids Fractionation of fats and oils Cocoa butter and chocolate The casein micelle Tea, flavonoids and health Antioxidant vitamins Soya phytoestrogens Legume toxins Pesticide residues Cow's milk and peanut allergies. The book has been read, but is in excellent condition. Pages are intact and not marred by notes or highlighting. The spine remains undamaged.

Paperback. Condición: Very Good. The three-dimensional aspects of molecular shape can be crucial to both properties and reactions. The Third Dimension explores the arrangements of atoms in molecules and in different types of solids. Initial chapters describe the common crystal structures and how they are related to close-packed arrangements of ions. Metallic, ionic, molecular and extended covalent crystals are covered; major types of crystal defects are also discussed. The book then introduces isomerism, and explores the stereochemical consequences of the tetrahedral carbon atom. Chirality is also investigated. The book concludes with a Case Study on Liquid Crystals, which describes structures, properties and applications. As visualisation in 3D is an important part of this book, the accompanying CD-ROMs provide video material, interactive questions and exercises using models to aid understanding of crystals, organic molecules and stereochemistry. All necessary programs are provided. The Molecular World series provides an integrated introduction to all branches of chemistry for both students wishing to specialise and those wishing to gain a broad understanding of chemistry and its relevance to the everyday world and to other areas of science. The books, with their Case Studies and accompanying multi-media interactive CD-ROMs, will also provide valuable resource material for teachers and lecturers. (The CD-ROMs are designed for use on a PC running Windows 95, 98, ME or 2000.). The book has been read, but is in excellent condition. Pages are intact and not marred by notes or highlighting. The spine remains undamaged.

Paperback. Condición: Very Good. This book looks at how molecules react, and how the feasibility and outcome of chemical reactions can be predicted. Beginning with an introduction to the concept of an activity series of metals, Metals and Chemical Change then introduces chemical thermodynamics (enthalpy, entropy and free energy) and applies the concept to both inorganic and organic elements. A Case Study on batteries and fuel cells is also included. The accompanying CD-ROM includes video sequences of the reactions of metals with water, acid and aqueous ions, and gives the reader an opportunity to make experimental observations and predictions about chemical behaviour. A comprehensive Data Book of chemical and physical constants is included, along with a set of interactive self-assessment questions. The Molecular World series provides an integrated introduction to all branches of chemistry for both students wishing to specialise and those wishing to gain a broad understanding of chemistry and its relevance to the everyday world and to other areas of science. The books, with their Case Studies and accompanying multi-media interactive CD-ROMs, will also provide valuable resource material for teachers and lecturers. (The CD-ROMs are designed for use on a PC running Windows 95, 98, ME or 2000.). The book has been read, but is in excellent condition. Pages are intact and not marred by notes or highlighting. The spine remains undamaged.

Paperback. Condición: Very Good. "How can I analyse my sample of rainwater? "This soil sample is thought to contain heavy metals - how can I test it?" Many students and technicians the world over need to find the answers to questions such as these. This unique book provides detailed instructions for practical experiments in environmental analysis. The comprehensive coverage includes the chemical analysis of important pollutants in air, water, soil and plant tissue, and the experiments generally require only basic laboratory equipment. Practical Environmental Analysis is supplemented by theoretical material explaining, amongst other concepts, the principles behind each method and the importance of various pollutants. Also included are suggestions for projects and example calculations. The subject and content of this timely book will guarantee a warm welcome from students, technicians and lecturers alike.". The book has been read, but is in excellent condition. Pages are intact and not marred by notes or highlighting. The spine remains undamaged.

Softcover. 120 S. Ehem. Bibliotheksexemplar mit Signatur und Stempel. GUTER Zustand, ein paar Gebrauchsspuren. Ex-library with stamp and library-signature. GOOD condition, some traces of use. 9780854046850 Sprache: Englisch Gewicht in Gramm: 550.

Hardcover. 212 S. Ehem. Bibliotheksexemplar mit Signatur und Stempel. Guter Zustand, ein paar Gebrauchsspuren. Ex-library with stamp and library-signature on spine. Good condition, some traces of use. 9780851864464 Sprache: Englisch Gewicht in Gramm: 550.

Softcover. 164 S. Ehem. Bibliotheksexemplar mit Signatur und Stempel. GUTER Zustand, ein paar Gebrauchsspuren. Ex-library with stamp and library-signature. GOOD condition, some traces of use. 9780854042005 Sprache: Englisch Gewicht in Gramm: 550.

Paperback. Condición: Very Good. Chemistry is a conceptual subject and, in order to explain many of the concepts, teachers use models to describe the microscopic world and relate it to the macroscopic properties of matter. This can lead to problems, as a student's every-day experiences of the world and use of language can contradict the ideas put forward in chemical science. These titles have been designed to help tackle this issue of misconceptions. Part 1 deals with the theory, by including information on some of the key alternative conceptions that have been uncovered by research; ideas about a variety of teaching approaches that may prevent students acquiring some common alternative conceptions; and general ideas for assisting students with the development of appropriate scientific conceptions. Part 2 provides strategies for dealing with some of the misconceptions that students have, by including ready to use classroom resources including copies of probes that can be used to identify ideas held by students; some specific exercises aimed at challenging some of the alternative ideas; and classroom activities that will help students to construct the chemical concepts required by the curriculum. Used together, these two books will provide a good theoretical underpinning of the fundamentals of chemistry. Trialled in schools throughout the UK, they are suitable for teaching ages 11-18. The book has been read, but is in excellent condition. Pages are intact and not marred by notes or highlighting. The spine remains undamaged.

Paperback. Condición: Very Good. Forensic science has been variously described as fascinating, challenging and even frightening. If you have only a vague concept of what forensic science is, this book will provide the answer. Aimed at non-scientists, or those with limited scientific knowledge, Crime Scene to Court covers all three main areas of an investigation where forensic science is practised, namely the scene of the crime, the forensic laboratory and the court. Coverage includes details of how crime scene and forensic examinations are conducted in the United Kingdom, the principles of crime scene investigations and the importance of this work in an investigation, and courtroom procedures and the role of the expert witness. The latest methods and techniques used in crime scene investigation and forensic laboratories are reported, cases are presented to illustrate why and how examinations are performed to generate forensic evidence and there is a bibliography for each chapter which provides further material for those readers wishing to delve deeper into the subject. Ideal for those studying forensic science or law, the book is intended primarily for teaching and training purposes. However, anyone with a role in an investigation, for example police, crime scene investigators or indeed those called for jury service, will find this text an excellent source of information. The book has been read, but is in excellent condition. Pages are intact and not marred by notes or highlighting. The spine remains undamaged.

Paperback. Condición: Very Good. This is the third edition of a widely acclaimed text which covers the whole field of modern food microbiology. It has been thoroughly revised and updated to include the most recent developments in the field. It covers the three main aspects of the interaction between micro-organisms and food - spoilage, foodborne illness and fermentation - and the positive and negative features that result. It discusses the factors affecting the presence of micro-organisms in foods and their capacity to survive and grow. Also included are recent developments in procedures used to assay and control the microbiological quality of food and protect public health. The book is a thorough and accessible account designed for students in the biological sciences, biotechnology and food science. It will also be valuable to researchers, teachers and practising food microbiologists. The book has been read, but is in excellent condition. Pages are intact and not marred by notes or highlighting. The spine remains undamaged.

Paperback. Condición: Very Good. An understanding of the behavioural properties of water is fundamental to gaining an appreciation of many scientific processes and principles. Science students and teachers will therefore find Water not only interesting reading but also of considerable relevance to their studies. The book has been read, but is in excellent condition. Pages are intact and not marred by notes or highlighting. The spine remains undamaged.

Paperback. Condición: Very Good. This text has been specifically designed to prepare people with previously limited chemical knowledge for entrance into science related courses (such as Foundation and Access courses) which involve chemistry, in higher education. Until now there have been no texts available for use on these courses and this book fills that gap. Access to Chemistry effectively forms a self-study course, which is split into separate modules and units covering the full spread of concepts required for those needing a basic knowledge of chemistry. The material is presented in a friendly and easy-to-use manner which allows the student to pace their acquisition of knowledge and gain increasing confidence in order to succeed in understanding essential relevant concepts. Other useful features of this book include starter diagnostic tests, worked examples and self study tests (with answers) at the end of each unit. In addition to Access or Foundation course students and their tutors, to whom this book will prove essential, it will have an appeal also as a revision text for those needing a 'refresher' after a break in the subject. In addition, it will be of interest to members of the general public who wish to better educate themselves on chemical matters, as it provides a clear and useful insight into areas such as health, home chemicals, business market trends and gardening. The book has been read, but is in excellent condition. Pages are intact and not marred by notes or highlighting. The spine remains undamaged.

Paperback. Condición: Very Good. This book pursues possible strategies for synthesising mainly organic compounds, particularly those of interest to the health sector and related industries. Topics covered include addition reactions of aldehydes and ketones; the use of organometallic reagents to form carbon-carbon bonds (eg Grignard reagents); and radical reactions, including selectivity and chain reactions. Retrosynthetic analysis is introduced as a strategy for developing syntheses, along with biochemical pathways. Mechanism and Synthesis concludes with a Case Study on polymers, which demonstrates how chain reactions can be used to build up useful materials with specific properties, such as contact lenses. The Molecular World series provides an integrated introduction to all branches of chemistry for both students wishing to specialise and those wishing to gain a broad understanding of chemistry and its relevance to the everyday world and to other areas of science. The books, with their Case Studies and accompanying multi-media interactive CD-ROMs, will also provide valuable resource material for teachers and lecturers. (The CD-ROMs are designed for use on a PC running Windows 95, 98, ME or 2000.). The book has been read, but is in excellent condition. Pages are intact and not marred by notes or highlighting. The spine remains undamaged.

Hardcover. Condición: Very Good. Estado de la sobrecubierta: Very Good. First. 8vo. Book.

Paperback. Condición: Very Good. An explanation of the chemical and physical principles involved in analytical chemistry. The topics covered are those most widely used in analytical laboratories and in addition to a discussion of the relevant aspects of reaction chemistry, the book explains the principles of several widely used instrumentational techniques. These include atomic and molecular spectroscopies and the separation sciences. The book explains how the reliability of quantative measurements may be assessed, and practical aspects of analytical method development are also examined. It provides an insight into the philosophy of analytical chemistry and shows the relevance of the subject to many areas of science, including medicine, agriculture, environmental monitoring, forensic sciene, industrial production and food and drink. The book has been read, but is in excellent condition. Pages are intact and not marred by notes or highlighting. The spine remains undamaged.

Hardcover. 476 S. Ehem. Bibliotheksexemplar mit Bib.-Signatur und Stempel in GUTEM Zustand. Kaum Gebrauchsspuren. 9780854047024 Sprache: Englisch Gewicht in Gramm: 550.

Paperback. Condición: Very Good. McCance and Widdowsons's The Composition of Foods, Seventh Summary Edition provides a timely, authoritative and comprehensive update of the nutrient data for the most commonly consumed foods in the UK. Foods that are less commonly consumed but are important in the diets of sub-groups of the population are also included. This Seventh Summary Edition contains data which has been reviewed and updated since the last edition was published in 2002 and incorporates data from previously published supplements plus new analytical data and additional data from manufacturers. New data includes updates on key foods in the UK diet including flours and grains, bread, pasta, breakfast cereals, biscuits, cakes, eggs, fat spreads, fruits, vegetables, fish and fish products. Values for a wide range of nutrients (e.g. proximates, inorganics, vitamins, fibre and fatty acids) are provided and additional tables provide data for carotenoid fractions, vitamin E fractions and vitamin K for selected foods. Values for specific nutrients, including sodium, sugars, saturated and trans fatty acids in processed foods have been updated to reflect changes resulting from health policy and recent industry initiatives on reformulations. AOAC fibre values have been included for a wide range of foods to enable energy calculations, including fibre for food labelling purposes. Aimed at students and professionals in all food and health disciplines, this essential handbook should be on the bookshelf of everyone who needs to know the nutritional value of foods consumed in the UK. The book has been read, but is in excellent condition. Pages are intact and not marred by notes or highlighting. The spine remains undamaged.

Paperback. Condición: Very Good. As a source of detailed information on the chemistry of food this book is without equal. With a Foreword written by Heston Blumenthal the book investigates food components which are present in large amounts (carbohydrates, fats, proteins, minerals and water) and also those that occur in smaller amounts (colours, flavours, vitamins and preservatives). Food borne toxins, allergens, pesticide residues and other undesirables are also given detailed consideration. Attention is drawn to the nutritional and health significance of food components. This classic text has been extensively rewritten for its 5th edition to bring it right up to date and many new topics have been introduced. Features include: "Special Topics" section at the end of each chapter for specialist readers and advanced students An exhaustive index and the structural formulae of over 500 food components Comprehensive listings of recent, relevant review articles and recommended books for further reading Frequent references to wider issues e.g. the evolutionary significance of lactose intolerance, fava bean consumption in relation to malaria and the legislative status of food additives. Food: The Chemistry of its Components will be of particular interest to students and teachers of food science, nutrition and applied chemistry in universities, colleges and schools. Its accessible style ensures that that anyone with an interest in food issues will find it invaluable. Extracts from reviews of previous editions: "very detailed and readable . the author is to be congratulated" The British Nutrition Foundation, 1985 "a superb book to have by your side when you read your daily newspaper" New Scientist, 1989 "mandatory reading for food scientists, medical students . and anyone else who has an interest in the food we eat" The Analyst, 1990 ".filled me with delight, curiosity and wonder. All of the chemistry is very clear and thorough. I heartily recommend it." The Chemical Educator, 1997 ".an invaluable source of information on the chemistry of food. It is clearly written and I can heartily recommend it." Chemistry and Industry, 2004 New, greatly enlarged or totally revised topics include: Acrylamide Resistant starch Pectins Gellan gum Glycaemic Index (GI) The elimination of trans fatty acids Fractionation of fats and oils Cocoa butter and chocolate The casein micelle Tea, flavonoids and health Antioxidant vitamins Soya phytoestrogens Legume toxins Pesticide residues Cow's milk and peanut allergies. The book has been read, but is in excellent condition. Pages are intact and not marred by notes or highlighting. The spine remains undamaged.

Softcover. 2. ed. 258 S. Ehem. Bibliotheksexemplar mit Signatur und Stempel. Guter Zustand, ein paar Gebrauchsspuren. Ex-library with stamp and library-signature on spine. Good condition, some traces of use. 9780851867335 Sprache: Englisch Gewicht in Gramm: 550.

Paperback. Condición: Very Good. Antibiotics are familiar drugs to us all, so familiar that we may take them for granted. They allow us to survive life-threatening infections, and allow us to protect the animals we farm for food. Many antibiotics have now become ineffective against common diseases, and there are few alternative treatments to replace them. In this topical popular science book, Laura Bowater, Professor of Microbiology Education and Engagement at Norwich Medical School, considers the past, present and uncertain future of antibiotics. This book begins by looking back at how infectious diseases, such as smallpox and the plague, were able to wreak havoc on populations before the discovery of the first antibiotics. These then revolutionised the medical world. In an engaging and accessible style, Professor Bowater takes the reader through how antibiotics are made, how bacteria are able to mutate and develop resistance and she explains why there is now a lack of new antibiotic drugs coming to market. What will a future of continued antibiotic resistance look like? How can human activities prevent the rise of superbugs'? Professor Bowater highlights the need for universal cooperation in order to tackle this global health challenge, which, if not addressed, could transport us back to the medical dark ages. The book has been read, but is in excellent condition. Pages are intact and not marred by notes or highlighting. The spine remains undamaged.

Hardcover. Condición: Very Good. Estado de la sobrecubierta: Very Good. First. 8vo. Book.

Paperback. Condición: Very Good. Devising and performing a scientific experiment is an art, and it is common to hear scientists talk about the 'beauty' of an experiment. What does this mean in chemistry, the experimental science par excellence? And what are the most beautiful chemical experiments of all time? This book offers ten suggestions for where beauty might reside in experimental chemistry. In some cases the beauty lies in the clarity of conception; sometimes it is a feature of the instrumental design. But for chemistry, there can also be a unique beauty in the way atoms are put together to make new molecules, substances not known in nature. The ten experiments described here offer a window into the way that chemists think and work, and how what they do affects the rest of science and the wider world. This book aims to stimulate the reader to think anew about some of the relationships and differences between science and art, and to challenge some of the common notions about particular 'famous experiments'. Elegant Solutions: Ten Beautiful Experiments in Chemistry is accessible to all readers, including those without a scientific background and can provide an unusual point of entry into some of the basic concepts of chemistry. Phillip Ball is a renowned, prolific, award winning science writer. The book has been read, but is in excellent condition. Pages are intact and not marred by notes or highlighting. The spine remains undamaged.

Paperback. Condición: Very Good. This unique book covers the key issues relating to the control and management of the most commonly occurring food borne bacteria which compromise the safety and quality of food. The 21 case studies, drawn from a wide range of sources, present real life situations in which the management of food borne pathogens failed or was at risk of failure. Each chapter contains a case study which is supported by relevant background information (such as diagrams, tables of data, etc), study questions and a subsequent feedback commentary, all of which encourage the reader to apply their knowledge. With reference to specific organisms such as E. coli, Salmonella, Listeria monocytogenes and so on, the chapters move the reader progressively from strategies for control of food borne organisms, techniques for their control, appreciating risk, through sampling criteria and acceptance, to managing risk. With the provision of real-life problems to explore, along with the opportunity to propose and justify approaches to managing food safety, this book will be welcomed as a new approach to learning not only by students and their teachers, but also by food professionals in policy-making and enforcement and the many within the food industry who are involved with the management of food safety. The book has been read, but is in excellent condition. Pages are intact and not marred by notes or highlighting. The spine remains undamaged.

Paperback. Condición: Very Good. Molecules of Murder is about infamous murderers and famous victims; about people like Harold Shipman, Alexander Litvinenko, Adelaide Bartlett, and Georgi Markov. Few books on poisons analyse these crimes from the viewpoint of the poison itself, doing so throws a new light on how the murders or attempted murders were carried out and ultimately how the perpetrators were uncovered and brought to justice. Part I includes molecules which occur naturally and were originally used by doctors before becoming notorious as murder weapons. Part II deals with unnatural molecules, mainly man-made, and they too have been dangerously misused in famous crimes. The book ends with the most famous poisoning case in recent years, that of Alexander Litvinenko and his death from polonium chloride. The first half of each chapter starts by looking at the target molecule itself, its discovery, its history, its chemistry, its use in medicine, its toxicology, and its effects on the human body. The second half then investigates a famous murder case and reveals the modus operandi of the poisoner and how some were caught, some are still at large, and some literally got away with murder. Molecules of Murder will explain how forensic chemists have developed cunning ways to detect minute traces of dangerous substances, and explain why some of these poisons, which appear so life-threatening, are now being researched as possible life-savers. Award winning science writer John Emsley has assembled another group of true crime and chemistry stories to rival those of his highly acclaimed Elements of Murder. The book has been read, but is in excellent condition. Pages are intact and not marred by notes or highlighting. The spine remains undamaged.

Paperback. Condición: Very Good. This book deals with the fundamental chemistry of fully saturated and unsaturated 4-, 5- and 6-membered heterocycles. The principal focus is those compounds containing a single nitrogen, oxygen or sulfur atom and by restricting discussion to these, a balanced treatment is possible. The book introduces a selection of important heterocyclic compounds and the vital role that they play in life, medicine and industry. Conformational aspects of heterocyclic chemistry, aromatic stabilization, nomenclature, reaction mechanisms and methods of synthesis are also discussed. Ideal for the needs of undergraduate chemistry students, Tutorial Chemistry Texts is a major series consisting of short, single topic or modular texts concentrating on the fundamental areas of chemistry taught in undergraduate science courses. Each book provides a concise account of the basic principles underlying a given subject, embodying an independent-learning philosophy and including worked examples. The book has been read, but is in excellent condition. Pages are intact and not marred by notes or highlighting. The spine remains undamaged.

Softcover. 166 p. Ex-Library Book in good condition. 9780854042708 Sprache: Englisch Gewicht in Gramm: 450.

Soft cover. Condición: As New. SOFTBACK coloured pictorial printed card pages: vi 181 many text-figs. and tables 180mm x 245mm (7.25 x 9.75") as new 0.

Paperback. Condición: Very Good. It is believed that beer has been produced, in some form, for thousands of years - the ancient Egyptians being one civilization with a knowledge of the fermentation process. Beer production has seen many changes over the centuries, and Brewing combines both an historical look at the process with some up-to-the-minute developments. Covering the various stages of beer production, reference is also made to microbiology within the brewery. Written by a practising brewer, this book will appeal to all beer-lovers, but particularly those within the industry who wish to understand the processes, and will be relevant to students of food or biological sciences. The book has been read, but is in excellent condition. Pages are intact and not marred by notes or highlighting. The spine remains undamaged.

Paperback. Condición: Good. Estado de la sobrecubierta: No Dust Jacket. Softcover with some superficial bumps and creases. Minor creasing to lower leading corners of pages. Binding is sound, and text remains clear throughout. T. Used.