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Chemical Biology and Drug Design

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ISSNs 1747-0277 (impreso) 1747-0285 (en línea)

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Institución detectada Período Navegá Descargá Solicitá
No detectada desde ene. 2006 / hasta dic. 2023 Wiley Online Library

Cobertura temática: Ciencias biológicas - Medicina básica - Biotecnología médica  


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Chemical Bulletin of Kazakh National University

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ISSNs 1563-0331 (impreso) 2312-7554 (en línea)

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Institución detectada Período Navegá Descargá Solicitá
No requiere desde ene. 2009 / hasta sep. 2022 Directory of Open Access Journals acceso abierto

Cobertura temática: Ciencias químicas  


Chemical Contaminants and Residues in Food

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978-0-85709-058-4 (en línea)

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Institución detectada Año de publicación Navegá Descargá Solicitá
No detectada 2012 ScienceDirect

Cobertura temática: Ciencias biológicas  

Chemical contaminants are a major concern for the food industry. Chemical contaminants and residues in food provides an essential guide to the main chemical contaminants, their health implications, the processes by which they contaminate food products, and methods for their detection and control.

Part one focuses on risk assessment and analytical methods. Gas chromatography and mass spectroscopy techniques for the detection of chemical contaminants and residues are discussed, as are applications of HPLC-MS techniques and cell-based bioassays. Major chemical contaminants are then discussed in part two, including dioxins and polychlorinated biphenyls, veterinary drug and pesticide residues, heat-generated and non-thermally-produced toxicants, D- and cross-linked amino acids, mycotoxins and phycotoxins, and plant-derived contaminants. Finally, part three goes on to explore the contamination of specific foods. Chemical contamination of cereals, red meat, poultry and eggs are explored, along with contamination of finfish and marine molluscs.

With its distinguished editor and international team of expert contributors, Chemical contaminants and residues in food is an invaluable tool for all industrial and academic researchers involved with food safety, from industry professionals responsible for producing safe food, to chemical analysts involved in testing the final products.
  • Provides an essential guide to the main chemical contaminants, their health implications, the processes by which they contaminate food products, and methods for their detection and control
  • Sections provide in-depth focus on risk assessment and analytical methods, major chemical contaminants, and the contamination of specific foods
  • Chemical contamination of cereals, red meat, poultry and eggs are explored, along with contamination of finfish and marine molluscs

Chemical Contaminants and Residues in Food (Second Edition)

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ISBNs: 978-0-08-100674-0 (impreso)

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Institución detectada Año de publicación Navegá Descargá Solicitá
No detectada 2017 ScienceDirect

Chemical Data Collections

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ISSNs 2405-8300 (impreso)

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Institución detectada Período Navegá Descargá Solicitá
No detectada desde ene. 2016 / hasta dic. 2023 ScienceDirect

Cobertura temática: Ciencias químicas  


Chemical Defenses of Arthropods

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978-0-12-108380-9 (en línea)

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Institución detectada Año de publicación Navegá Descargá Solicitá
No detectada 1981 ScienceDirect

Cobertura temática: Ciencias biológicas - Ingeniería de los materiales - Ciencias agrícolas y veterinarias  

Chemical Defenses of Arthropods charts the significant progress in the study of chemical defenses in arthropods, a rapidly expanding area of chemical ecology. The book groups the defensive compounds secreted by arthropods based on their main functionalities and sequentially lists them according to their carbon numbers.
Organized into 19 chapters, this volume begins with an overview of the defensive exudates of arthropods and how arthropods have exploited these compounds to deter the ubiquitous and omnipresent predators around them. The next chapters introduce the reader to the defensive compounds produced in the exocrine glands of arthropods, ranging from alcohols and ketones to hydrocarbons, carboxylic acids, esters, 1,4-quinones and hydroquinones, lactones, phenols, steroids, and proteinaceous venoms. The book also discusses the taxonomic value of arthropod defensive compounds, with emphasis on factors affecting the composition of defensive secretions and taxonomic correlations that utilize them. Later chapters focus on arthropod biosynthesis of exocrine compounds, how insects tolerate the presence of plant toxins in their diets, and identified defensive compounds in arthropods. The book concludes with an analysis of the properties and characteristic distributions of arthropod natural products, along with their adaptiveness as defensive agents.

This book is a valuable resource for biologists and chemists.

Chemical Ecology: from Gene to Ecosystem

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ISBNs: 9781402047923 (impreso)

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Institución detectada Año de publicación Navegá Descargá Solicitá
No requiere 2006 Directory of Open access Books acceso abierto

Cobertura temática: Ciencias de la computación e información - Ciencias químicas - Ciencias biológicas  


Chemical Energy and Exergy: An introduction to Chemical Thermodynamics for Engineers

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978-0-444-51645-9 (en línea)

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Institución detectada Año de publicación Navegá Descargá Solicitá
No detectada 2004 ScienceDirect

Cobertura temática: Ciencias físicas - Ciencias químicas - Ingeniería química - Otras ciencias sociales  

This book is a beginners introduction to chemical thermodynamics for engineers.
In the textbook efforts have been made to visualize as clearly as possible the main concepts of thermodynamic quantities such as enthalpy and entropy, thus making them more perceivable. Furthermore, intricate formulae in thermodynamics have been discussed as functionally unified sets of formulae to understand their meaning rather than to mathematically derive them in detail.

In this textbook, the affinity of irreversible processes, defined by the second law of thermodynamics, has been treated as the main subject, rather than the equilibrium of chemical reactions. The concept of affinity is applicable in general not only to the processes of chemical reactions but also to all kinds of irreversible processes.

This textbook also includes electrochemical thermodynamics in which, instead of the classical phenomenological approach, molecular science provides an advanced understanding of the reactions of charged particles such as ions and electrons at the electrodes.
Recently, engineering thermodynamics has introduced a new thermodynamic potential called exergy, which essentially is related to the concept of the affinity of irreversible processes. This textbook discusses the relation between exergy and affinity and explains the exergy balance diagram and exergy vector diagram applicable to exergy analyses in chemical manufacturing processes.
This textbook is written in the hope that the readers understand in a broad way the fundamental concepts of energy and exergy from chemical thermodynamics in practical applications. Finishing this book, the readers may easily step forward further into an advanced text of their specified line.

- Visualizes the main concepts of thermodynamics to show the meaning of the quantities and formulae.
- Focuses mainly on the affinity of irreversible processes and the related concept of exergy.
- Provides an advanced understanding of electrochemical thermodynamics.

Chemical Engineering: Solutions to the Problems in Volume 1

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978-0-08-049422-7 (en línea)

Disponibilidad
Institución detectada Año de publicación Navegá Descargá Solicitá
No detectada 2001 ScienceDirect

Cobertura temática: Ciencias de la tierra y ciencias ambientales relacionadas - Ingeniería química - Ingeniería de los materiales  

This volume in the Coulson and Richardson series in chemical engineering contains full worked solutions to the problems posed in volume 1. Whilst the main volume contains illustrative worked examples throughout the text, this book contains answers to the more challenging questions posed at the end of each chapter of the main text.

These questions are of both a standard and non-standard nature, and so will prove to be of interest to both academic staff teaching courses in this area and to the keen student. Chemical engineers in industry who are looking for a standard solution to a real-life problem will also find the book of considerable interest.

* An invaluable source of information for the student studying the material contained in Chemical Engineering Volume 1
* A helpful method of learning - answers are explained in full

Chemical Engineering: A New Perspective

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978-0-444-53096-7 (en línea)

Disponibilidad
Institución detectada Año de publicación Navegá Descargá Solicitá
No detectada 2007 ScienceDirect

Cobertura temática: Ciencias físicas - Ingeniería química  

Chemical engineering has often been referred to as a study in methodology. Approaches in chemical engineering are determined by individual phenomena/processes, and each of these are studied individually. The phenomena that are treated in chemical engineering can be classified into two groups:
(1) phenomena that are definite and can be expressed by formulas such as differential equations
(2) phenomena that can be expressed only by probability terms.
The focus of Chemical Engineering - A new Perspective is on "information entropy". The main themes covered are mixing, separation, turbulent structure, particle size distribution and degree of uncertainty. The book recognizes that the information entropy may not be the only viewpoint, and how the degree of information entropy is useful for the other phenomena.

* Introduction of information entropy to chemical engineering
* Assertion of the significance of a consistent viewpoint
* Presenting new information about phenomena that can be treated by probability terms