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Books > Science & Mathematics > Chemistry > Analytical chemistry > General
Selection of the HPLC Method in Chemical Analysis serves as a
practical guide to users of high-performance liquid chromatography
and provides criteria for method selection, development, and
validation. High-performance liquid chromatography (HPLC) is the
most common analytical technique currently practiced in chemistry.
However, the process of finding the appropriate information for a
particular analytical project requires significant effort and
pre-existent knowledge in the field. Further, sorting through the
wealth of published data and literature takes both time and effort
away from the critical aspects of HPLC method selection. For the
first time, a systematic approach for sorting through the available
information and reviewing critically the up-to-date progress in
HPLC for selecting a specific analysis is available in a single
book. Selection of the HPLC Method in Chemical Analysis is an
inclusive go-to reference for HPLC method selection, development,
and validation.
Epidemiological studies have continued to increase awareness of how
trans fats impact human nutrition and health. Because of the
adverse effects, trans fats labeling regulations were introduced in
2006. Since then, the fats and oils industry and food product
manufacturers have researched and implemented a number of novel,
practical, and cost-effective solutions for replacing trans fats
with alternate products. This book provides a comprehensive
understanding of the trans fats chemistry, labeling regulations,
and trans fat replacement technologies. It also deals with
world-wide trends and scenarios in terms of regulations and trans
fat replacement solutions.
Biosensors for Sustainable Food - New Opportunities and Technical
Challenges addresses the challenges associated with sustaining the
globally increasing demand for food that has been forecast for the
next centuries and the immediate need for the food production
system to adopt sustainable practices to protect the environment
and human health. It provides a comprehensive overview of
established, cutting-edge, and future trends in biosensor
technology and its application in the agrifood sector. In
particular, different biosensing advances are covered, outlining
the newest research efforts in the cross-disciplines of chemistry,
biology, and materials science with biosensing research, in order
to develop novel detection principles, sensing mechanisms, and
device engineering methods. Food production and consumption have a
strong impact on the environment in terms of greenhouse gas
emissions, water, and soil contamination, the reduction of arable
land, water consumption, and many other factors, which in turn,
negatively affect human health. These issues have consequences for
economic development, too. To address these challenges, it is
necessary for scientists with different expertise, policymakers,
and economists work together to develop new smart technologies and
introduce them to the market, along with adequate regulations. In
this regard, a sustainable food production system can be thought of
as a chain of procedures with a low impact on the environment that
guarantees a secured supply of healthier and fortified food while
supporting economic growth.
Irina Goryacheva authors this volume titled Rapid Immunotests for
Clinical, Food and Environmental Applications that is devoted to
the latest research in the area of the construction and application
of rapid immunotests with plasmonic and luminescent detection, with
special attention paid to the achievements of nanotechnology in the
areas of labels and solid supports creation.With close attention to
the basic principles and the specific issues, considering the
breadth of the field that the rapid tests may offer, the coverage
of this book is by no means complete, keeping open space for
challenge and research
Proteomic Profiling and Analytical Chemistry: The Crossroads,
Second Edition helps scientists without a strong background in
analytical chemistry to understand principles of the multistep
proteomic experiment necessary for its successful completion. It
also helps researchers who do have an analytical chemistry
background to break into the proteomics field. Highlighting points
of junction between proteomics and analytical chemistry, this
resource links experimental design with analytical measurements,
data analysis, and quality control. This targeted point of view
will help both biologists and chemists to better understand all
components of a complex proteomic study. The book provides detailed
coverage of experimental aspects such as sample preparation,
protein extraction and precipitation, gel electrophoresis,
microarrays, dynamics of fluorescent dyes, and more. The key
feature of this book is a direct link between multistep proteomic
strategy and quality control routinely applied in analytical
chemistry. This second edition features a new chapter on SWATH-MS,
substantial updates to all chapters, including proteomic database
search and analytical quantification, expanded discussion of
post-hoc statistical tests, and additional content on validation in
proteomics.
Spectral Methods in Transition Metal Complexes provides a
conceptual understanding on how to interpret the optical UV-vis,
vibrational EPR, and NMR spectroscopy of transition metal
complexes. Metal complexes have broad applications across chemistry
in the areas of drug discovery, such as anticancer drugs, sensors,
special materials for specific requirements, and catalysis, so a
thorough knowledge in preparation and characterization of metal
complexes, while niche, is critical. Accessible to both the
seasoned researcher and the graduate student alike, this book
provides readers with a single source of content that addresses
spectral methods in transition metal complexes.
Lanthanides Series Determination by Various Analytical Methods
describes the different spectroscopic and electrochemical methods
used for the determination and measurement of lanthanides. Numerous
examples of determination methods used in real sample analysis are
gathered and explained, and the importance of lanthanides as
applied in chemical industry, agriculture, clinical and
pharmaceutical industry, and biology is discussed, with many
applications and recent advantages given.
Monitoring of Air Pollutants: Sampling, Sample Preparation and
Analytical Techniques provides a comprehensive reference on air
pollutant monitoring, addressing experimental approaches to
sampling and sample preparation, as well as analytical technologies
(instrumental methods) which are applicable to a wide range of
topics. The book's purpose is to provide an in-depth resource on
the monitoring of ambient air pollutants that covers the basic
principles, recent developments, and important applications in the
field. Current trends and recent advances are discussed, both with
respect to analytical techniques and target air pollutants. All
aspects of air pollutant monitoring, from sampling, to sample
preparation, and analysis, are covered, making this the book of
choice for consultation by air monitoring practitioners.
Chemical Imaging Analysis covers the advancements made over the
last 50 years in chemical imaging analysis, including different
analytical techniques and the ways they were developed and refined
to link the composition and structure of manmade and natural
materials at the nano/micro scale to the functional behavior at the
macroscopic scale. In a development process that started in the
early 1960s, a variety of specialized analytical techniques was
developed - or adapted from existing techniques - and these
techniques have matured into versatile and powerful tools for
visualizing structural and compositional heterogeneity. This text
explores that journey, providing a general overview of imaging
techniques in diverse fields, including mass spectrometry, optical
spectrometry including X-rays, electron microscopy, and beam
techniques.
Strategies and Tactics in Organic Synthesis provides a forum for
investigators to discuss their approach to the science and art of
organic synthesis. Rather than a simple presentation of data or a
secondhand analysis, this classic provides stories that vividly
demonstrate the power of the human endeavor known as organic
synthesis and the creativity and tenacity of its practitioners.
Firsthand accounts of each project tell of the excitement of
conception, the frustration of failure, and the joy experienced
when either rational thought or good fortune gives rise to the
successful completion of a project. This book series shows how
synthesis is really done. Readers will be educated, challenged, and
inspired by these accounts, which portray the idea that triumphs do
not come without challenges. This innovative approach also helps
illustrate how challenges to further advance the science and art of
organic synthesis can be overcome, driving the field forward to
meet the demands of society by discovering new reactions, creating
new designs, and building molecules with atom and step economies
that provide functional solutions to create a better world.
Fundamentals and Analytical Applications of Multi-Way Calibration
presents researchers with a set of effective tools they can use to
obtain the maximum information from instrumental data. It includes
the most advanced techniques, methods, and algorithms related to
multi-way calibration and the ways they can be applied to solve
actual analytical problems. This book provides a comprehensive
coverage of the main aspects of multi-way analysis, including
fundamentals and selected applications of chemometrics that can
resolve complex analytical chemistry problems through the use of
multi-way calibration.
This book focuses on those organic chemicals that are regulated by
the Stockholm Convention on Persistent Organic Pollutants (POPs).
as well as organic chemical with the attributes of being
persistent, bioaccumulative, and toxic to ecosystem and human
beings, criteria used by the Stockholm Convention for screening POP
candidates. Because of the unfavourable properties of POPs,
numerous research efforts have been directed toward investigating
their input sources, fate, and effects, with the help of
continuously improving analytical technologies. The contributors to
this book provide an integrated assessment of existing data, which
will benefit both the scientific and management communities in
planning further research projects and/or pollution control
measures.
"Flow Analysis: A Practical Guide "reviews flow techniques for
automating chemical analysis with the goal of increasing efficiency
and producing better analytical results. Various applications for
flow techniques are reviewed including industrial process
monitoring (for example, foods and beverages, drugs and
pharmaceuticals); as well as agricultural, life science,
radioactivity, and environmental analysis with an emphasis on the
latter.
This book is a valuable resource for young scientists or
graduate-level students who want to learn how to introduce flow
techniques into their experiments, and for experts who need
specific and technical details to develop complete experimental
systems.
Includes descriptions of the theoretical and technical bases of the
most important flow techniquesFocuses on new trends in the field
such as using flow techniques for radioactivity and environmental
applicationsFeatures instructions for coupling different types of
detectors online with flow systems
"Laboratory Statistics: Handbook of Formulas and Terms" presents
common strategies for comparing and evaluating numerical laboratory
data. In particular, the text deals with the type of data and
problems thatlaboratory scientists and students in analytical
chemistry, clinical chemistry, epidemiology, and clinical research
face on a daily basis. This book takes the mystery out of
statistics and provides simple, hands-on instructions in the format
of everyday formulas. As far as possible, spreadsheet shortcuts and
functions are included, along with many simple worked examples.
This book isa must-have guide to applied statistics in the lab that
will result in improved experimental design and analysis.
Comprehensive coverage of simple statistical concepts familiarizes
the reader with formatted statistical expressionSimple, worked
examples make formulas easy to use in real lifeSpreadsheet
functions demonstrate how to find immediate solutions to common
problemsIn-depth indexing and frequent use of synonyms facilitate
the quick location of appropriate procedures"
The issues related to food science and authentication are of
particular importance for researchers, consumers and regulatory
entities. The need to guarantee quality foodstuff - where the word
"quality" encompasses many different meanings, including e.g.
nutritional value, safety of use, absence of alteration and
adulterations, genuineness, typicalness, etc. - has led researchers
to look for increasingly effective tools to investigate and deal
with food chemistry problems. As even the simplest food is a
complex matrix, the way to investigate its chemistry cannot be
other than multivariate. Therefore, chemometrics is a necessary and
powerful tool for the field of food analysis and control.
For food science in general and food analysis and control in
particular, there are several problems for which chemometrics are
of utmost importance. Traceability, i.e. the possibility of
verifying the animal/botanical, geographical and/or productive
origin of a foodstuff, is, for instance, one area where the use of
chemometric techniques is not only recommended but essential:
indeed, at present no specific chemical and/or physico-chemical
markers have been identified that can be univocally linked to the
origin of a foodstuff and the only way of obtaining reliable
traceability is by means of multivariate classification applied to
experimental fingerprinting results.
Anotherarea where chemometrics is of particular importance is in
building the bridge between consumer preferences, sensory
attributes and molecular profiling of food: by identifying latent
structures among the data tables, bilinear modeling techniques
(such as PCA, MCR, PLS and its various evolutions) can provide an
interpretable and reliable connection among these domains. Other
problems include process control and monitoring, the possibility of
using RGB or hyperspectral imaging techniques to nondestructively
check food quality, calibration of multidimensional or hyphenated
instruments etc. "
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