Search results: Found 159

Listing 11 - 20 of 159 << page
of 16
>>
Sort by
Cellulose - Fundamental Aspects and Current Trends

Authors: ---
ISBN: 9789535122296 Year: Pages: 284 DOI: 10.5772/59889 Language: English
Publisher: IntechOpen
Subject: Organic Chemistry
Added to DOAB on : 2019-10-03 07:51:49

Loading...
Export citation

Choose an application

Abstract

Cellulose - Fundamental Aspects and Current Trends consists of 10 chapters written by international subject matter experts investigating the characteristics and current applications of this fascinating material. This book will help the reader to develop a deeper understanding about the concepts related to cellulose and the nanocellulose structure, modification, production, dissolution, and application. Biosynthesis mechanisms and medical applications of microbial cellulose are also discussed. This book will serve as the starting point for materials science researchers, engineers, and technologists from diverse backgrounds in physics, chemistry, biology, materials science, and engineering who want to know and better understand the unique characteristics of the most abundant biopolymer on earth.

Properties and Uses of Microemulsions

Authors: --- ---
ISBN: 9789535131717 9789535131724 Year: Pages: 184 DOI: 10.5772/63187 Language: English
Publisher: IntechOpen
Subject: Chemistry (General)
Added to DOAB on : 2019-10-03 07:51:50

Loading...
Export citation

Choose an application

Abstract

Properties and Uses of Microemulsions is intended to provide the reader with some important applications and features of these systems. The intricate composition of microemulsions has made them applicable in many areas such as cosmetics, pharmaceuticals, food, agriculture, oil recovery, chemical synthesis of nanoparticles, and catalysts. An introductory chapter starts off with the description of these applications followed by methods of characterization. Thereafter, a few practical applications of microemulsions focusing on drug delivery, oil recovery, and formation of nanocatalysts are described followed by the third section discussing the theoretical and physical parameters predicting microemulsion properties. The use of spin-polarized paramagnetic probes, bending energetics, and study of self-propelled motion are some of the physical parameters employed to characterize the microemulsions.

Applications of the Voltammetry

Authors: ---
ISBN: 9789535132158 9789535132165 Year: Pages: 162 DOI: 10.5772/65154 Language: English
Publisher: IntechOpen
Subject: Analytical Chemistry
Added to DOAB on : 2019-10-03 07:51:50

Loading...
Export citation

Choose an application

Abstract

The present book Applications of Voltammetry is a collection of six chapters, organized in two sections. The first book section is dedicated to the application of mathematical methods, such as multivariate calibration coupled with voltammetric data and numeric simulation to solve quantitative electroanalytical problems. The second book section is devoted to the electron transfer kinetic studies and electroanalytical applications of the voltammetry, such as interfacial electron transfer of the haem group in human haemoglobin molecules, physisorbed on glass-/tin-doped indium oxide substrates, analysis of dyes and metal ions in trace concentrations and characterization of the antioxidant properties of wine and wine products, using a variety of voltammetric techniques and electrodes. The most recent trends and advances in voltammetry are professionally commented.

Recent Progress in Organometallic Chemistry

Authors: ---
ISBN: 9789535133179 9789535133186 Year: Pages: 148 DOI: 10.5772/65606 Language: English
Publisher: IntechOpen
Subject: Organic Chemistry
Added to DOAB on : 2019-10-03 07:51:50

Loading...
Export citation

Choose an application

Abstract

The book Recent Progress in Organometallic Chemistry mostly reviews the modem techniques and substantial organometallic and medical applications of inorganic materials. Chapters of this book are invited and contributed from the experts throughout the world from prominent researchers and scientists in the field of inorganic chemistry on organometallics and metallocenes. Each chapter provides technical and methodological details beyond the level found in typical journal articles or reviews and explores the application of organometallics, medicinal, inorganic, and catalysis to a significant problem in medical and catalysis, also providing a prospectus for the future. This book compiles with the expert knowledge of many specialists in the organic-inorganic synthesis and use of inorganic catalyst and metallocenes including chemical catalysis, biological catalysis, photo-electrocatalysis, bioassays, industrial catalysis, large-scale synthesis, micro-nanocatalyst, and so on in the field of fundamental and applied organometallic chemistry. Highlighting and importance are included on real and practical problems, ranging from industrial to medical applications and from single-multicells to animal to human objects. This offers the unique opportunity of exchanging and combining the scientist or researcher in organometallic chemistry in largely chemistry, biological, biomedical, physiological, metallocene, and inorganic chemistry fields.

Green Chemical Processing and Synthesis

Authors: ---
ISBN: 9789535132592 9789535132608 Year: Pages: 160 DOI: 10.5772/65562 Language: English
Publisher: IntechOpen
Subject: Chemistry (General)
Added to DOAB on : 2019-10-03 07:51:50

Loading...
Export citation

Choose an application

Abstract

Sustainable development and alternative energy constituted urgent needs in the last decade. Renewable chemicals, energy and bio-resource use became challenging topics in the sustainable, renewable and green sciences. This encourages and turns primordial needs the works in certain fields as developing of new and green catalysts for chemical transformations, in the domains of energy, environmental, pharmaceutical, agro-alimentary and cosmetically applications; evaluation of bio-resources compounds largely available for many applications in energy or as additives to fuels and other applications, reduction and conversion of greenhouse gas as well as developing new synthesis routes by avoiding the use of toxic and environmentally damage materials. In this book, the recent sustainable and green process is presented in three sections: ""Greenhouse Gas Conversion Efficiency in Microwave"", ""Biomass Green Process"" and ""Green Synthesis and Catalysis"".

Application and Characterization of Surfactants

Author:
ISBN: 9789535133254 9789535133261 Year: Pages: 316 DOI: 10.5772/65591 Language: English
Publisher: IntechOpen
Subject: Chemistry (General)
Added to DOAB on : 2019-10-03 07:51:50

Loading...
Export citation

Choose an application

Abstract

The surfactants are among the materials that have a significant importance in everyday life of human. The rapid growth in science and technology has opened new horizons in a very wide range, in which the surfactants play a major and vital role. Hence, the increasing number of applications as well as arising environmental issues has made this relatively old topic still a hot research theme. In the first section of this book, some of the applications of surfactants in various fields such as biology and petroleum industry, as well as their environmental effects, are described. In Section 2 some experimental techniques used for characterization of the surfactants have been discussed.

Phosphoric Acid Industry - Problems and Solutions

Authors: ---
ISBN: 9789535133537 9789535133544 Year: Pages: 170 DOI: 10.5772/63661 Language: English
Publisher: IntechOpen
Subject: Analytical Chemistry
Added to DOAB on : 2019-10-03 07:51:50

Loading...
Export citation

Choose an application

Abstract

Phosphoric acid is an important industrial acid that is utilized for manufacturing phosphatic fertilizers and industrial products, for pickling and posterior treatment of steel surfaces to prevent corrosion, for ensuring appropriate paint adhesion, and for the food and beverages industry, e.g., cola-type drinks to impart taste and slight acidity and to avoid iron sedimentation. This industry is spread out in countries of four continents - Asia, Africa, America, and Europe - which operate mines and production plants and produce fertilizers. Phosacid is one of the most widely known acids. The global phosacid market and its many phosphate derivatives are expanding worldwide; this trend is expected to continue in the next years, thus producing innovative products.

Alkaloids - Alternatives in Synthesis, Modification and Application

Authors: ---
ISBN: 9789535133919 9789535133926 Year: Pages: 130 DOI: 10.5772/64120 Language: English
Publisher: IntechOpen
Subject: Organic Chemistry
Added to DOAB on : 2019-10-03 07:51:50

Loading...
Export citation

Choose an application

Abstract

The book Alkaloids - Alternatives in Synthesis, Modification, and Application collects several chapters written by distinguished scientists and recognized experts in their respective fields of research. The purpose of this book is to focus the attention of a broad range of students, researchers, and specialists on some innovative and highly perspective areas in alkaloid research. The book covers several topics, guiding the readers from the development of nonconventional biotechnologies for alternative production of valuable alkaloids, through the application of modern chemical methods of asymmetric synthesis for production of synthetic and semisynthetic alkaloid derivatives, medicinal application of alkaloids as anesthetics and pain-relief drugs, analytical techniques for alkaloid profiling and their application in chemotaxonomy, quality control and standardization of raw plant material, to the importance of the control and reduction of alkaloid contents during production of animal feedstuffs.

Descriptive Inorganic Chemistry Researches of Metal Compounds

Author:
ISBN: 9789535133971 9789535133988 Year: Pages: 222 DOI: 10.5772/65855 Language: English
Publisher: IntechOpen
Subject: Inorganic Chemistry
Added to DOAB on : 2019-10-03 07:51:50

Loading...
Export citation

Choose an application

Abstract

Metal ions play an important role in analytical chemistry, organometallic chemistry, bioinorganic chemistry, and materials chemistry. This book, Descriptive Inorganic Chemistry Researches of Metal Compounds, collects research articles, review articles, and tutorial description about metal compounds. To perspective contemporary researches of inorganic chemistry widely, the kinds of metal elements (typical and transition metals including rare earth; p, d, f-blocks) and compounds (molecular coordination compounds, ionic solid materials, or natural metalloenzyme) or simple substance (bulk, clusters, or alloys) to be focused are not limited. In this way, review chapters of current researches are collected in this book.

Aflatoxin - Control, Analysis, Detection and Health Risks

Author:
ISBN: 9789535134572 9789535134589 Year: Pages: 290 DOI: 10.5772/66240 Language: English
Publisher: IntechOpen
Subject: Organic Chemistry
Added to DOAB on : 2019-10-03 07:51:50

Loading...
Export citation

Choose an application

Abstract

Aflatoxins are a group of highly toxic and carcinogenic substances, which occur naturally, and can be found in food substances. Aflatoxins are secondary metabolites of certain strains of the fungi Aspergillus flavus and A. parasiticus and the less common A. nomius. Aflatoxins B1, B2, G1, and G2 are the most important members, which can be categorized into two groups according to the chemical structure. As a result of the adverse health effects of mycotoxins, their levels have been strictly regulated especially in food and feed samples. Therefore, their accurate identification and determination remain a Herculean task due to their presence in complex food matrices. The great public concern and the strict legislation incited the development of reliable, specific, selective, and sensitive analytical methods for pesticide monitoring that are discussed in this book.

Listing 11 - 20 of 159 << page
of 16
>>
Sort by
Narrow your search

Publisher

IntechOpen (159)


License

unknown (159)


Language

english (159)


Year
From To Submit

2019 (31)

2018 (33)

2017 (46)

2016 (10)

2015 (2)

2014 (2)

2013 (2)

2012 (24)

2011 (8)

2010 (1)