![]() |
![]() |
Your cart is empty |
||
Books > Science & Mathematics > Chemistry
In this second edition, Edwin Frankel has updated and extended his
now well-known book Lipid oxidation which has come to be regarded
as the standard work on the subject since the publication of the
first edition seven years previously. His main objective is to
develop the background necessary for a better understanding of what
factors should be considered, and what methods and lipid systems
should be employed, to achieve suitable evaluation and control of
lipid oxidation in complex foods and biological systems.
This book is concerned with two major industrial minerals: Lithium
and Calcium Chloride. The geology of their deposits is first
reviewed, along with discussions of most of the major deposits and
theories of their origin. The commercial mining and processing
plants are next described, followed by a review of the rather
extensive literature on other proposed processing methods. The more
important uses for lithium and calcium chloride are next covered,
along with their environmental considerations. This is followed by
a brief review of the production statistics for each industry, and
some of their compounds' phase data and physical properties.
This volume is an attempt to educate, to provide a source of information, knowledge, and wisdom to the person who has spent so much time and energy on his or her schooling. The Council for Chemical Research (CCR) and the American Chemical Society (ACS) have both spent considerable effort over the past decades focusing on how to ensure that graduate education in the chemical sciences remains at the absolute highest caliber, and produces the best possible professionals. In spite of notable efforts from both organizations to prepare graduate students for the professional world, neither has specifically asked what a person needs to be successful once they have both the Ph.D. and the first job in hand. Put succinctly, there is much more to being successful in a career in chemistry than just the hard-earned Ph.D. degree. What You Need for the First Job, Besides the Ph.D. in Chemistry is based on a symposium of the same name held at the 246th National Meeting of the American Chemical Society, which took place in Indianapolis, Indiana in September, 2013. This book is the result of seeds that were planted during numerous informal conversations at the annual meetings of the CCR, as well as during such discussions at national and regional meetings of the ACS, and at the ACS employment clearing houses. The authors felt that the same intense focus a person needs to earn a Ph.D. might actually work against the attention to other details needed in order to be successful once he or she has obtained a position. Leaders want to ensure that new hires are working effectively toward tenure, are quickly becoming productive members of their corporate team, or are well integrated into their government laboratory research group. While it is easy to lump factors other than technical competence in one's job under the term "soft skills," this is an oversimplification. This book represents an attempt to have voices from all three pillars of the chemical enterprise - academia, industry, and government laboratories - heard in terms of relating what is important for their newly hired Ph.D.-holders. What You Need for the First Job, Besides the Ph.D. in Chemistry will be a valuable resource for first-time job seekers, as well as those with aspirations of a future career in the chemical sciences.
One of the greatest challenges facing chemists and chemical
educators today is conveying the central importance and relevance
of chemistry to students and society at large. The new edition of
Chemistry Connections highlights the fundamental role of chemical
principles in governing our everyday experiences and observations.
This 6-page laminated study guide contains basic chemistry analysis and concepts designed specifically to aid science students. This guide is laminated and comes with three punched holes for easy use.
This ACS Symposium Series is the product of a symposium held at the 241st National Meeting of the American Chemical Society in Anaheim, CA on March 27-31, 2011. It includes chapters on new biobased building blocks such as the furandicarboxylic acid, polyesters and polyamides from adipic, succinic and sebacic acids with aliphatic diols such as 1,3-propylene glycol, 1,4-butanediol, 1,12-dodecylenediol and isosorbide. The conversion of hydroxymethylfurfural, the dehydration product of hexose sugars, to succinic acid and 1,4-butanediol to produce poly(butylene succinate) is described in one chapter. Also the synthesis of new polymers from plant-derived olefinic monomers such as tulipalin A and studies of composites from cotton by-products are featured in other chapters. There is a strong emphasis on biocatalytic synthesis and polymerization within the book. Chapter topics include the synthesis of ?-hydroxyfatty acids and polymers therefrom, an interesting discussion on the structural differences of the products of the biocatalytic and chemical catalytic synthesis of polyesters from oleic diacid and glycerol and the ability to produce polylactic acid (PLA) and PLA-PHA copolyesters within a "microbial cell factory". Other areas of interest explored in other chapters include recent developments of biobased polymer fibers and oleate-based pressure sensitive adhesives and composites. One chapter describes a large increase in cold-drawn fiber tensile strength by the blending of a small amount of ultrahigh molecular weight (MW) poly(3-hydroxybutyrate) with a much lower MW 3-hydroxybutyrate polymer. The addition of a rubber and inorganic fillers to normally brittle PLA was found to dramatically improve its ductility. Finally, there are several chapters on seed oil-based polyurethanes, one on fibers from soy proteins and composites from starch.
This book will explore our forests as the most readily available and renewable source of carbon as well as the building block of chemicals, plastics, and pharmaceuticals as the next 100 years gradually push consumers toward alternate sources of chemicals. Meeting these needs from trees requires that new chemistry be developed so that plant materials is converted to commodity chemicals. This focused discussion on ongoing global efforts at creativity using forest and biomass based renewable materials will include six different mechanisms for bringing about change on this very innovative topic.
Both technically and economically, additives form a large and
increasingly significant part of the polymer industry, both
plastics and elastomers. Since the first edition of this book was
published, there have been wide-ranging developments, covering
chemistry and formulation of new and more efficient additive
systems and the safer use of additives, both by processors in the
factory and, in the wider field, as they affect the general public.
This new edition follows the successful formula of its
predecessor, it provides a comprehensive view of all types of
additives, concentrating mainly on their technical aspects
(chemistry/formulation, structure, function, main applications)
with notes on the commercial background of each. The field has been
expanded to include any substance that is added to a polymer to
improve its use, so including reinforcing materials (such as glass
fibre), carbon black and titanium dioxide. This is a book which has been planned for ease of use and the information is presented in a way which is appropriate to the users' needs.
Since the first publication of this definitive work nearly 40 years ago, this fourth edition has been completely rewritten. Crystallization is used at some stage in nearly all process
industries as a method of production, purification or recovery of
solid materials.
Chemical Thermodynamics: Principles and Applications presents a
thorough development of the principles of thermodynamics--an
old
This is the fifth volume of "Advances in Sonochemistry" the first
having been published in 1990. The definition of sonochemistry has
developed to include not only the ways in which ultrsound has been
harnessed to effect chemistry but also its uses in material
processing. Subjects included range from chemical dosimetry to
ultrasound in microbiology to ultrasound in the extraction of plant
materials and in leather technology.
The progress in device technologies are surveyed in this volume. Included are Si/ (Si-Ge) heterojunctions for high-speed integrated circuits. Schottky-barrier arrays in Si and Si-Ge alloys for infrared imaging, III-V quantum-well detector structures operated in the heterodyne mode for high-data-rate communications, and III-V heterostructures and quantum-wells for infrared transmissions.
Gas-phase ion chemistry is a broad field which has many
applications and which encompasses various branches of chemistry
and physics. An application that draws together many of these
branches is the synthesis of molecules in interstellar clouds. This
was part of the motivation for studies on the neutralization of
ions by electrons and on isomerization in ion-neutral associations.
The results of investigations of particular aspects of ion dynamics
are presented in this volume. Solvation in ion-molecule reactions
is discussed and extended to include multiply charged ions by the
application of electrospray techniques. This volume also provides a
wealth of information on reaction thermodynamics which is critical
in determining reaction spontaneity and availability of reaction
channels. More focused studies are also presented towards the end
of this volume, relating to the ionization process and its
nature.
Wine flavour chemistry is a complex and diverse field that ranges from the potently aromatic pyrazines to the complex polymeric tannins. Modern chemistry is now opening some doors to the mysteries of wine flavour, and this unique monograph is dedicated to current research developments. The book starts with the Riesling terpenes, which are responsible for floral aroma when new and the kerosene-like aroma that appears in old age, and with the chemically related norisprenoids found in Cabernet Sauvignon and Merlot. It includes three reports on flavours of microbial origin, particularly the effects of different yeast strains, and it looks at important factors in ageing, including acetalhyde, the contribution of oak, and problems with cork taint. It also explores in detail the relationship between winemaking techniques and the chemistry and taste attributes of phenolic compounds.
Based on the successful first edition, this book gives a general
theoretical introduction to electrochemical power cells (excluding
fuel cells) followed by a comprehensive treatment of the principle
battery types - covering chemistry, fabrication characteristics and
applications. There have been many changes in the field over the
last decade and many new systems have been commercialised. Since
the recent advent of battery powered consumer products (mobile
phones, camcorders, lap-tops etc.) advanced power sources have
become far more important. This text provides an up-to-date account
of batteries which is accessible to anyone with a basic knowledge
of chemistry and physics.
For more than a century, national and international governing bodies have had some involvement in regulating the quality and safety of food during production and delivery. Since the beginnings of this "modern" food regulation in the early 20th century, the way that food is produced, packaged and distributed has changed drastically. It is difficult to determine if technological advances in the areas of polymer science, refrigeration, and transportation have driven the globalization of the food supply or if the food industry has drawn from these technologies to satisfy consumer's desire and need. Ensuring the safety of food requires a complex and ever-changing set of interactions between producers, distributors, consumers and regulators. As advances are made in packaging and food additives, as food distributions systems evolve to meet consumer needs, or as these respond to environmental and population changes, adjustments to regulatory systems may become necessary. Analytical, environmental and materials chemistry can often play important roles in responding to these changes and in continuing to help with the improvement of food safety and security. These five co-editors bring their respective expertise to the subject of the food system and the chemical advancements behind it.
Since 1965, Advances in Magnetic and Optical Resonance has provided researchers with timely expositions of fundamental new developments in the theory of, experimentation with, and application of magnetic and optical resonance.
Thermodynamic property data are important in many engineering applications in the chemical processing and petroleum refining industries. The "Handbook of Thermodynamic Diagrams" series presents volume and enthalpy diagrams (graphs) for the major organic chemicals and hydrocarbons, as well as the major inorganic compounds and elements. The graphs, arranged by carbon number and chemical formula, cover a wide range of pressures and temperatures to enable engineers to determine quickly values at various points. This volume covers inorganic compounds and elements.
Assessing Exposures and Reducing Risks to People from the Use of Pesticides will focus on practices that have been developed in the past 10 years marked from the passage of the Food Quality Protection Act and other pertinent legislation (eg the Clean Air Act Amendments), which deal all, or in part with reducing risks associated with pesticides.
Developed for the new International A Level specification, these new resources are specifically designed for international students, with a strong focus on progression, recognition and transferable skills, allowing learning in a local context to a global standard. Recognised by universities worldwide and fully comparable to UK reformed GCE A levels. Supports a modular approach, in line with the specification. Appropriate international content puts learning in a real-world context, to a global standard, making it engaging and relevant for all learners. Reviewed by a language specialist to ensure materials are written in a clear and accessible style. The embedded transferable skills, needed for progression to higher education and employment, are signposted so students understand what skills they are developing and therefore go on to use these skills more effectively in the future. Exam practice provides opportunities to assess understanding and progress, so students can make the best progress they can.
This series provides engineers with vapor pressure data for process design, production, and environmental applications.
Though many separation processes are available for use in todays analytical laboratory, chromatographic methods are the most widely used. The applications of chromatography have grown explosively in the last four decades, owing to the development of new techniques and to the expanding need of scientists for better methods of separating complex mixtures. With its comprehensive, unified approach, this book will greatly assist the novice in need of a reference to chromatographic techniques, as well as the specialist suddenly faced with the need to switch from one technique to another.
This book is meant to be a companion volume for the ACS Symposium Series Book entitled Nuts and Bolts of Chemical Education Research. In the Nuts and Bolts book (edited by Diane M. Bunce and Renee Cole), readers were presented with information on how to conduct quality chemical education research. In the Myth book, exemplars of chemical education research are featured. In the cases where the chapter in the book is describing research that has already been published (typically in the Journal of Chemical Education), additional information is provided either in terms of research questions investigated that were not reported in the published article or background information on decisions made in the research that helped the investigation. The main focus of this type of discussion is to engage the reader in the reality of doing chemical education research including a discussion of the authors' motivation. It is expected that these two books could be used as textbooks for graduate chemical education courses showing how to do chemical education research and then providing examples of quality research.
A major strength of American Chemical Society (ACS) is the large number of volunteers who help to grow and sustain the organization, from local sections to technical divisions, from regional to national meetings, from task forces to national committees, and from conducting research to writing and reviewing manuscripts for journals. Some of them spend literally thousands of hours on behalf of ACS and the global chemistry enterprise, helping students or fellow scientists, organizing meetings and symposia, and reaching out to the local communities. One of the people who excelled in these efforts was the late Prof. Ernest L. Eliel. For many years he taught at the University of Notre Dame and the University of North Carolina and was an acknowledged leader in organic stereochemistry and conformational analysis. He was also a leader at ACS, serving as ACS President in 1992 and Chair of ACS Board of Directors in 1987-89. Unfortunately Prof. Eliel died in 2008, but the ACS held a symposium in 2016 honoring his work. This book features two volumes highlighting stereochemistry and global connectivity, which represent two of the key legacies of Prof. Eliel. Because stereochemistry is a fundamental chemistry concept, ongoing research is carried out in different subfields of chemistry (such as organic, medicinal, carbohydrates, polymers), using various analytical techniques (such as NMR, X-ray crystallography, and circular dichroism). The two volumes of this book contain many research papers that represent cutting-edge research in all the above areas. Because chemistry is now a world-wide enterprise, global connectivity is important to chemistry practitioners, and the chapters on international activities should be of great interest as well.
In the past, the stability of milk and milk products was the primary consideration, but this is no longer the principal objective due to the evolution of modern sanitary practices as well as pasteurization. Today, the manufacture of dairy products of consistently good flavor and texture is crucial. In previous flavor studies, researchers identified hundreds of volatile compounds, with little or no attention paid to their sensory contribution to overall flavor of dairy products. The availability of powerful chromatographic separation techniques like high resolution gas chromatography in combination with mass spectrometry and olfactory detection ports have revolutionized the work on characterization of dairy flavor. This along with recent developments in sensory methods and our increased knowledge about the genomics of diary culture organisms have allowed great advancements in our understanding of dairy flavor chemistry. Flavor of Dairy Products covers the evolution of dairy flavor research and presents updated information in the areas of instrumental analysis, biochemistry, processing and shelf-life issues related to the flavor of dairy products. |
![]() ![]() You may like...
Comprehensive Structural Integrity
Ferri M.H. Aliabadi, Winston (Wole) Soboyejo
Hardcover
R106,138
Discovery Miles 1 061 380
Challenges and Barriers to the European…
Bruno Ferreira Costa
Hardcover
R5,784
Discovery Miles 57 840
Routledge Handbook of Energy Communities…
Maciej M. SokoĊowski, Anna Visvizi
Hardcover
R7,034
Discovery Miles 70 340
Free Movement and the Energy Sector in…
Sirja-Leena Penttinen
Paperback
R1,430
Discovery Miles 14 300
Quantifying the Martian Geochemical…
Michael Toplis, James Bell III, …
Hardcover
|