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Books > Science & Mathematics > Chemistry > General
The purpose of this text is to introduce engineering and science
students to the basic underlying physics and chemistry concepts
that form the foundation of plasma science and engineering. It is
an accessible primer directed primarily at those students who, like
the general public, simply do not understand exactly what a plasma
or gas discharge is nor do they even necessarily have the
fundamental background in statistical thermodynamics, gas dynamics,
fluid dynamics, or solid state physics to effectively understand
many plasma and gas discharge principles. At the conclusion of this
text, the reader should understand what an ion is, how they move,
the equations we use to describe these basic concepts, and how they
link to the aforementioned topics of plasmas and gas discharges.
This book is focused on specific concepts that are important to
non-equilibrium, low temperature gas discharges. These discharges
fi nd wide applicability today and are of significant interest to
the scientifi c and engineering communities.
This book provides an indispensable reference guide to the
sustainable control and treatment of biomass residues from a wide
variety of agroindustrial sources, e.g. sugarcane, livestock, pulp
& paper, food wastes, among others. Pursuing a structured and
clear approach, the book opens with a general introduction to
biomass, sustainability and environmental chemistry aspects, and on
how the use of biomass as a renewable material ties into the UN's
Sustainable Development Goals. The book subsequently presents
analytical methods applied to different biomass types and their
residues and reviews monitoring and treatment strategies in order
to avoid pollution of the same. The book closes by describing the
value chains, bioeconomy and circular economy for globally relevant
agroindustrial biomass. The book is intended for researchers in
academia and industry alike and shows how, in addition to
sustainability criteria and life cycle assessments, integrating
environmental chemistry aspects can contribute to a holistic
approach, and unlock the economic potential of biomass in the age
of circular economy and sustainable development.
Carbohydrate Chemistry provides review coverage of all publications
relevant to the chemistry of monosaccharides and oligosaccharides
in a given year. The amount of research in this field appearing in
the organic chemical literature is increasing because of the
enhanced importance of the subject, especially in areas of
medicinal chemistry and biology. In no part of the field is this
more apparent than in the synthesis of oligosaccharides required by
scientists working in glycobiology. Clycomedicinal chemistry and
its reliance on carbohydrate synthesis is now very well
established, for example, by the preparation of specific
carbohydrate- based antigens, especially cancer-specific
oligosaccharides and glycoconjugates. Coverage of topics such as
nucleosides, amino-sugars, alditols and cyclitols also covers much
research of relevance to biological and medicinal chemistry. Each
volume of the series brings together references to all published
work in given areas of the subject and serves as a comprehensive
database for the active research chemist Specialist Periodical
Reports provide systematic and detailed review coverage in major
areas of chemical research. Compiled by teams of leading
authorities in the relevant subject areas, the series creates a
unique service for the active research chemist, with regular,
in-depth accounts of progress in particular fields of chemistry.
Subject coverage within different volumes of a given title is
similar and publication is on an annual or biennial basis.
Introducing students to basic lab techniques and illustrating core
chemical principles Prepared by John H. Nelson and Kenneth C. Kemp,
both of the University of Nevada, this manual contains 43 finely
tuned experiments chosen to introduce students to basic lab
techniques and to illustrate core chemical principles. In the 14th
Edition, all experiments were carefully edited for accuracy,
safety, and cost. Pre-labs and questions were revised and new
experiments added concerning solutions, polymers, and hydrates.
Each of the experiments is self-contained, with sufficient
background material, enabling students to conduct and understand
the experiment. Each has a pedagogical objective to exemplify one
or more specific principles. Because the experiments are
self-contained, they may be undertaken in any order, although the
authors have found in their General Chemistry course that the
sequence of Experiments 1 through 7 provides the firmest background
and introduction. To assist the student, the authors have included
pre-lab questions for the student to answer before starting the
lab. The questions are designed to help the student understand the
experiment, to learn how to do the necessary calculations to treat
their data, and as an incentive to read the experiment in advance.
This book treats the theoretical fundamentals of adsorption
technology for water treatment from a practical perspective. It
presents all the basics needed for experimental adsorption studies
as well as for process modeling and adsorber design. According to
the increasing importance of micropollutants in the water cycle,
particular attention is paid to their competitive adsorption in the
presence of background organic matter. The current edition
considers recent developments in adsorption theory and practice.
This monograph, which is the outcome of the ASI on High Pressure
Chemistry, Biochemistry, and Materials Science, illustrates new
developments in the field of high pressure science. In fact, for
chemists, biochemists, and materials scientists, pressure as an
experimental variable represents a tool which provides unique
information about systems of materials. The main contributions to
this volume present overview of the different subfields or
applications of high pressure studies. In contrast, contributed
papers offer more specialized aspects of various high pressure
studies. The various contributions to this volume make clear the
impressive range of fundamental and applied problems that can be
studied by high pressure techniques, and also point towards a major
growth of high pressure science and technology in the near future.
The book focuses mainly on advances achieved in the six years since
the previous ASI devoted to the high pressure field. The
organization of this volume is as follows. The main lectures
covering the three main areas of high pressure applications to
chemistry, biochemistry, and materials science are followed by
contributed papers. A summary of a panel discussion on the future
of high pressure science and technology concludes this volume.
This book presents an in depth study of different aspects of
pesticide use in food production. The text covers the sources of
pesticide residues in foods, relevant health and environmental
concerns, degradation of pesticides after their use, and available
laws and regulations to regulate pesticide use. In addition,
different pesticide management techniques, such as: reduction of
pesticide residues in grains and foods, alternatives to
conventional pesticides, and prospects of organic farming are also
covered. Pesticide Residue in Foods: Sources, Management, and
Control aims to raise awareness of the proper use of these
chemicals in order to lower residue in foods and reduce risk for
consumers.
Carbohydrate Chemistry provides review coverage of all publications
relevant to the chemistry of monosaccharides and oligosaccharides
in a given year. The amount of research in this field appearing in
the organic chemical literature is increasing because of the
enhanced importance of the subject, especially in areas of
medicinal chemistry and biology. In no part of the field is this
more apparent than in the synthesis of oligosaccharides required by
scientists working in glycobiology. Clycomedicinal chemistry and
its reliance on carbohydrate synthesis is now very well
established, for example, by the preparation of specific
carbohydrate- based antigens, especially cancer-specific
oligosaccharides and glycoconjugates. Coverage of topics such as
nucleosides, amino-sugars, alditols and cyclitols also covers much
research of relevance to biological and medicinal chemistry. Each
volume of the series brings together references to all published
work in given areas of the subject and serves as a comprehensive
database for the active research chemist Specialist Periodical
Reports provide systematic and detailed review coverage in major
areas of chemical research. Compiled by teams of leading
authorities in the relevant subject areas, the series creates a
unique service for the active research chemist, with regular,
in-depth accounts of progress in particular fields of chemistry.
Subject coverage within different volumes of a given title is
similar and publication is on an annual or biennial basis.
This book advocates the importance and value of errors for the
progress of scientific research! Hans Kricheldorf explains that
most of the great scientific achievements are based on an iterative
process (an 'innate self-healing mechanism'): errors are committed,
being checked over and over again, through which finally new
findings and knowledge can arise. New ideas are often first
confronted with refusal. This is so not only in real life, but also
in scientific and medical research. The author outlines in this
book how great ideas had to ripen over time before winning
recognition and being accepted. The book showcases in an
entertaining way, but without schadenfreude, that even some of the
most famous discoverers may appear in completely different light,
when regarding errors they have committed in their work. This book
is divided into two parts. The first part creates a fundament for
the discussion and understanding by introducing important concepts,
terms and definitions, such as (natural) sciences and scientific
research, laws of nature, paradigm shift, and progress (in
science). It compares natural sciences with other scientific
disciplines, such as historical research or sociology, and examines
the question if scientific research can generate knowledge of
permanent validity. The second part contains a collection of famous
fallacies and errors from medicine, biology, chemistry, physics and
geology, and how they were corrected. Readers will be astonished
and intrigued what meanders had to be explored in some cases before
scientists realized facts, which are today's standard and
state-of-the-art of science and technology. This is an entertaining
and amusing, but also highly informative book not only for
scientists and specialists, but for everybody interested in
science, research, their progress, and their history!
Although contributing to the nutritional quality of the foods we
consume, proteins also act as integral components by virtue of
their diverse functional properties. The expression of these
functional properties during the preparation, processing and
storage of foods is largely dictated by changes to the structure or
structure-related properties of the proteins involved. This work
describes the nature of structure-function relationships so that
the use of food protein sources can be optimized. The first section
uses food systems as examples to demonstrate the intricate nature
of the structure-function relationship. Later chapters discuss the
techniques which are used to examine structural parameters or
establish relationships between protein structure and function.
This guide should prove useful for food chemists, scientists and
technologists, and can serve as a reference for students of this
field.
Less than a decade ago, lead halide perovskite semiconductors
caused a sensation: Solar cells exhibiting astonishingly high
levels of efficiency. Recently, it became possible to synthesize
nanocrystals of this material as well. Interestingly; simply by
controlling the size and shape of these crystals, new aspects of
this material literally came to light. These nanocrystals have
proven to be interesting candidates for light emission. In this
thesis, the recombination, dephasing and diffusion of excitons in
perovskite nanocrystals is investigated using time-resolved
spectroscopy. All these dynamic processes have a direct impact on
the light-emitting device performance from a technology point of
view. However, most importantly, the insights gained from the
measurements allowed the author to modify the nanocrystals such
that they emitted with an unprecedented quantum yield in the blue
spectral range, resulting in the successful implementation of this
material as the active layer in an LED. This represents a
technological breakthrough, because efficient perovskite light
emitters in this wavelength range did not exist before.
This book highlights the main advances in fiber electronics, like
fiber-shaped solar cells, batteries, supercapacitors, sensors,
light-emitting devices, memristors and communication devices from
the standpoints of material synthesis, structure design and
property enhancement. It focuses on revealing the separation and
transport mechanisms of charges, establishing transport equations
for electrons and ions, and emphasizing integration methods in
fiber devices. In closing, it reviews emerging applications based
on fiber devices that could accelerate their large-scale production
in the near future. Given its scope, the book offers a valuable
resource for scientists, engineers, graduate students and
undergraduate students in a wide variety of fields such as advanced
materials, energy, electrochemistry, applied physics, nanoscience
and nanotechnology, polymer science and engineering and biomedical
science. It also benefits many non-specialist industrialists who
are working to promote new technologies.
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