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Books > Professional & Technical > Industrial chemistry & manufacturing technologies > Industrial chemistry > Surface-coating technology

Coatings Technology Handbook (Hardcover, 3rd edition): Arthur A Tracton Coatings Technology Handbook (Hardcover, 3rd edition)
Arthur A Tracton
R9,975 Discovery Miles 99 750 Ships in 12 - 19 working days

Serving as an all-in-one guide to the entire field of coatings technology, this encyclopedic reference covers a diverse range of topics-including basic concepts, coating types, materials, processes, testing and applications-summarizing both the latest developments and standard coatings methods. Take advantage of the insights and experience of over 100 recognized experts in over 100 chapters to select and apply the best coatings for your own product needs. Emphasizing an interdisciplinary exchange of ideas and approaches, the Coatings Technology Handbook, Second Edition review the most recent testing methods, including infrared spectroscopy, thermal analysis, weathering, and cure monitoring...extensively details a variety of contemporary processes such as flexography, electroless plating, flame surface treatment, embossing, and calendaring ...analyses current materials and surface coatings from resins and thermoplastic elastomers to peelable medical, radiation-cured, leather, and metal coatings...and much more.

Preservation of Surfactant Formulations (Hardcover): F.F. Morpeth Preservation of Surfactant Formulations (Hardcover)
F.F. Morpeth
R2,621 Discovery Miles 26 210 Ships in 12 - 19 working days

An introduction to microbial spoilage. A review of chemical preservatives. The control of microbes through plant hygiene. Introduction to surfactants. Biodegradation of surfactants. Preservation of agrochemicals. Preservation of personal care products. Preservation of paint. Preservation of polymer emulsions. Preservation of adhesives. Preservation of inorganic systems. Preservation of metal working fluids. Toxicology of preservation. Safe handling of preservatives. North American preservative legislation. European preservative legislation. References. Index.

Developments in Surface Contamination and Cleaning, Vol. 1 - Fundamentals and Applied Aspects (Hardcover, 2nd edition): Rajiv... Developments in Surface Contamination and Cleaning, Vol. 1 - Fundamentals and Applied Aspects (Hardcover, 2nd edition)
Rajiv Kohli, Kashmiri L. Mittal
R9,852 R6,742 Discovery Miles 67 420 Save R3,110 (32%) Ships in 12 - 19 working days

Developments in Surface Contamination and Cleaning, Vol. 1: Fundamentals and Applied Aspects, Second Edition, provides an excellent source of information on alternative cleaning techniques and methods for characterization of surface contamination and validation. Each volume in this series contains a particular topical focus, covering the key techniques and recent developments in the area. This volume forms the heart of the series, covering the fundamentals and application aspects, characterization of surface contaminants, and methods for removal of surface contamination. In addition, new cleaning techniques effective at smaller scales are considered and employed for removal where conventional cleaning techniques fail, along with new cleaning techniques for molecular contaminants. The Volume is edited by the leading experts in small particle surface contamination and cleaning, providing an invaluable reference for researchers and engineers in R&D, manufacturing, quality control, and procurement specification in a multitude of industries such as aerospace, automotive, biomedical, defense, energy, manufacturing, microelectronics, optics and xerography.

Coated Metal - Structure and Properties of Metal-Coating Compositions (Hardcover, 2002 ed.): Leonid Tushinsky, Iliya Kovensky,... Coated Metal - Structure and Properties of Metal-Coating Compositions (Hardcover, 2002 ed.)
Leonid Tushinsky, Iliya Kovensky, Alexandr Plokhov, Victor Sindeyev, Peter Reshedko
R5,846 Discovery Miles 58 460 Ships in 10 - 15 working days

The spread of modern coating technology is impeded by the slow development of the special methods of evaluating their stucture and properties. Most publications consider only the technological aspects of the modern coating methods. This, combined with a lack of a well-grounded scientific analysis of the investigation results, not only thwarts the possibility for improving the coating modes, but also can compromise a clearly progressive technology. This book can be viewed as a scientific investigation combined with methodological studies. For practical reasons each of the methods is described in the following general manner including: the uses and the scientific investigation tasks; methods of sampling; testing equipment; test preparation; tests; data processing; controversial issues and conclusions. Each of the 37 methods contains a range of 1 to 8 variants. As far as we know, the book is the first publication in the field.

Introduction to Surfactant Analysis (Hardcover, 1994 ed.): D.C. Cullum Introduction to Surfactant Analysis (Hardcover, 1994 ed.)
D.C. Cullum
R5,793 Discovery Miles 57 930 Ships in 10 - 15 working days

The analysis of surfactants presents many problems to the analyst. This book has been written by an experienced team of surfactant analysts, to give practical help in this difficult field. Readers will find the accessible text and clear description of methods, along with extensive references, an invaluable aid in their work.

Nanostructured Materials for Advanced Technological Applications (Hardcover, 2009 ed.): Johann Reithmaier, Plamen Petkov,... Nanostructured Materials for Advanced Technological Applications (Hardcover, 2009 ed.)
Johann Reithmaier, Plamen Petkov, Wilhelm Kulisch, Cyril Popov
R8,609 Discovery Miles 86 090 Ships in 10 - 15 working days

Nanoscience and Nanotechnology are experiencing a rapid development in many aspects, like real-space atomic-scale imaging, atomic and molecular manipulation, nano-fabrication, etc. , which will have a profound impact not only in every field of research, but also on everyday life in the twenty-first century. The common efforts of researchers from different countries and fields of science can bring complementary expertise to solve the rising problems in order to take advantage of the nanoscale approaches in Materials Science. Nanostructured materials, i. e. materials made with atomic accuracy, show unique properties as a consequence of nanoscale size confinement, predominance of interfacial phenomena and quantum effects. Therefore, by reducing the dimensions of a structure to nanosize, many inconceivable properties will appear and may lead to different novel applications from na- electronics and nanophotonics to nanobiological systems and nanomedicine. All this requires the contribution of multidisciplinary teams of physicists, chemists, materials scientists, engineers and biologists to work together on the synthesis and processing of nanomaterials and nanostructures, und- standing the properties related to the nanoscale, the design of nano-devices as well as of new tools for the characterization of nano-structured materials. The first objective of the NATO ASI on Nanostructured Materials for Advanced Technological Applications was to assess the up-to-date achie- ments and future perspectives of application of novel nanostructured materials, focusing on the relationships material structure ? functional properties ? possible applications.

Emulsification and Polymerization of Alkyd Resins (Hardcover, 2002 ed.): Jan W. Gooch Emulsification and Polymerization of Alkyd Resins (Hardcover, 2002 ed.)
Jan W. Gooch
R2,890 Discovery Miles 28 900 Ships in 10 - 15 working days

Emulsification of vegetable oil-based resins was a daunting task when the author began his research, but the subsequent technology spawned a generation of stable emulsions for waterborne coatings based on vegetable oil-based alkyd resins, oils and fatty acids. Autoxidative polymerization of emulsified alkyd resins is an innovative and original contribution to emulsion technology, because conventional emulsion-polymerization is not applicable to alkyd resins. Emulsified alkyd particles are polymerized while dispersed in stable aqueous media-an original and patented innovation. Smooth and fa- drying alkyd coatings are generated from non-polymerized emulsions and air-dried with conventional metal driers, and have met with marketing success. The pre-polymerization innovation for emulsified alkyd particles provides very fast air-drying coatings that have potential markets for interior architectural latex coatings and waterborne pressure-sensitive adhesives and inks. The author demonstrates his knowledge of chemical reaction kinetics by employing a combination of oxygen concentration, internal reactor pressure and other reactor variables to finely control the rate and degree of autoxidative polymerization. He meticulously calculates surfactant chemistry by measuring hydrophile-lipophile balance values, and solubility parameters to emulsify characterized resins. The relationship between hydrophi- lipophile values and solubility parameters is shown in explicit equations. Homogenization equipment used during the course of this research to generate emulsions is shown in detailed drawings together with concise particle size and distribution data. The author reports research spawned internationally by his research in the fields of alkyd-acrylic hybrids, polyester and oil-modified urethane resins.

Optical Measurement of Surface Topography (Hardcover, 2011 Ed.): Richard Leach Optical Measurement of Surface Topography (Hardcover, 2011 Ed.)
Richard Leach
R6,314 Discovery Miles 63 140 Ships in 12 - 19 working days

The measurement and characterisation of surface topography is crucial to modern manufacturing industry. The control of areal surface structure allows a manufacturer to radically alter the functionality of a part. Examples include structuring to effect fluidics, optics, tribology, aerodynamics and biology. To control such manu-facturing methods requires measurement strategies. There is now a large range of new optical techniques on the market, or being developed in academia, that can measure areal surface topography. Each method has its strong points and limitations. The book starts with introductory chapters on optical instruments, their common language, generic features and limitations, and their calibration. Each type of modern optical instrument is described (in a common format) by an expert in the field. The book is intended for both industrial and academic scientists and engineers, and will be useful for undergraduate and postgraduate studies.

Foams and Emulsions (Hardcover, 1999 ed.): J.F. Sadoc, N. Rivier Foams and Emulsions (Hardcover, 1999 ed.)
J.F. Sadoc, N. Rivier
R10,551 Discovery Miles 105 510 Ships in 12 - 19 working days

A general and introductory survey of foams, emulsions and cellular materials. Foams and emulsions are illustrations of some fundamental concepts in statistical thermodynamics, rheology, elasticity and the physics and chemistry of divided media and interfaces. They also give rise to some of the most beautiful geometrical shapes and tilings, ordered or disordered. The chapters are grouped into sections having fairly loose boundaries. Each chapter is intelligible alone, but cross referencing means that the few concepts that may not be familiar to the reader can be found in other chapters in the book. Audience: Research students, researchers and teachers in physics, physical chemistry, materials science, mechanical engineering and geometry.

Interfacial Processes and Molecular Aggregation of Surfactants (Hardcover): Ranga Narayanan Interfacial Processes and Molecular Aggregation of Surfactants (Hardcover)
Ranga Narayanan
R5,602 Discovery Miles 56 020 Ships in 10 - 15 working days

Given the enormous interest in surface phenomena in areas ranging from materials science to applications in life science, this volume is a very timely addition to the literature. Emphasis is on surfactants mediating interfacial and molecular aggregation phenomena, and the following topics are reviewed in particular: dissolution rates, equilibrium adsorption, mixing rules, and spreading on a solid surface of surfactants, as well as the role of surfactants in mediating a range of processes, such as the fabrication of various nanomaterials. Written and edited by leading experts, this volume is dedicated to Professor Dinesh O. Shah, one of the pioneers in this field.

Smart Coatings - Fundamentals, Developments, and Applications (Hardcover): Vaibhav Sanjay Kathavate, Pravin Pralhad Deshpande Smart Coatings - Fundamentals, Developments, and Applications (Hardcover)
Vaibhav Sanjay Kathavate, Pravin Pralhad Deshpande
R2,810 Discovery Miles 28 100 Ships in 12 - 19 working days

Explores the synthesis and application techniques of novel smart coatings to varied research areas Presents concise, critical and state of the art review of existing research on various types of smart coatings Ascertains the different mechanisms associated with the stimuli response of smart coatings Includes an exclusive chapter on real time applications in the biomedical field Covers self-healing, self-cleaning, pH balance, early corrosion detection and triggering mechanisms

Diamond-Like Carbon Coatings - Technologies and Applications (Hardcover): Peerawatt Nunthavarawong, Sanjay Mavinkere Rangappa,... Diamond-Like Carbon Coatings - Technologies and Applications (Hardcover)
Peerawatt Nunthavarawong, Sanjay Mavinkere Rangappa, Suchart Siengchin, Kuniaki Dohda
R4,493 Discovery Miles 44 930 Ships in 12 - 19 working days

Diamond-like carbons (DLCs) display a number of attractive properties that make them versatile coating materials for a variety of applications, including extremely high hardness values, very low friction properties, very low gas permeability, good biocompatibility, and very high electrical resistivity, among others. Further research into this material is required to produce hydrogen-free DLC films and to synthesize it together with other materials, thereby obtaining better film properties. Diamond-Like Carbon Coatings: Technologies and Applications examines emerging manufacturing technologies for DLCs with the aim of improving their properties for use in practical applications. Discusses DLC coatings used in mechanical, manufacturing, and medical applications Details recent developments in the novel synthesis of DLC films Covers advances in understanding of chemical, structural, physical, mechanical, and tribological properties for modern material processing Highlights methods to yield longer service life Considers prospects for future applications of emerging DLC technologies This work is aimed at materials science and engineering researchers, advanced students, and industry professionals.

Corrosion Protection and Control Using Nanomaterials (Paperback): V. S. Saji, R.M. Cook Corrosion Protection and Control Using Nanomaterials (Paperback)
V. S. Saji, R.M. Cook
R6,696 R5,019 Discovery Miles 50 190 Save R1,677 (25%) Ships in 12 - 19 working days

Corrosion is an expensive and potentially dangerous problem in many industries. The potential application of different nanostructured materials in corrosion protection, prevention and control is a subject of increasing interest. Corrosion protection and control using nanomaterials explores the potential use of nanotechnology in corrosion control. The book is divided into two parts. Part one looks at the fundamentals of corrosion behaviour and the manufacture of nanocrystalline materials. Chapters discuss the impact of nanotechnology in reducing corrosion cost, and investigate the influence of various factors including thermodynamics, kinetics and grain size on the corrosion behaviour of nanocrystalline materials. There are also chapters on electrodeposition and the corrosion behaviour of electrodeposited nanocrystalline materials. Part two provides a series of case studies of applications of nanomaterials in corrosion control. Chapters review oxidation protection using nanocrystalline structures at various temperatures, sol- gel and self-healing nanocoatings and the use of nanoreservoirs and polymer nanocomposites in corrosion control. With its distinguished editors and international team of expert contributors, Corrosion protection and control using nanomaterials is an invaluable reference tool for researchers and engineers working with nanomaterials in a variety of industries including, aerospace, automotive and chemical engineering as well as academics studying the unique protection and control offered by nanomaterials against corrosion.

Hot Stamping Advanced Manufacturing Technology of Lightweight Car Body (Hardcover, 1st ed. 2017): Ping Hu, Liang Ying, Bin He Hot Stamping Advanced Manufacturing Technology of Lightweight Car Body (Hardcover, 1st ed. 2017)
Ping Hu, Liang Ying, Bin He
R2,941 Discovery Miles 29 410 Ships in 10 - 15 working days

This book summarizes the advanced manufacturing technology of original innovations in hot stamping of lightweight car body. A detailed description of the technical system and basic knowledge of sheet metal forming is given, which helps readers quickly understand the relevant knowledge in the field. Emphasis has been placed on the independently developed hot stamping process and equipment, which help describe the theoretical and experimental research on key problems involving stress field, thermal field and phase transformation field in hot stamping process. Also, a description of the formability at elevated temperature and the numerical simulation algorithms for high strength steel hot stamping is given in combination with the experiments. Finally, the book presents some application cases of hot stamping technology such as the lightweight car body design using hot stamping components and gradient hardness components, and the cooling design of the stamping tool. This book is intended for researchers, engineers and graduate students in vehicle engineering, mechanical engineering, especially in the field of advanced manufacturing technology. The book also provides a useful reference for other new technology related temperature and phase transformation, such as aluminum-magnesium alloy hot stamping.

Active Coatings for Smart Textiles (Hardcover): J. Hu Active Coatings for Smart Textiles (Hardcover)
J. Hu
R6,396 R5,907 Discovery Miles 59 070 Save R489 (8%) Ships in 12 - 19 working days

Active Coatings for Smart Textiles presents the latest information on active materials and their application to textiles in the form of coatings and finishes for the purpose of improving performance and creating active functional effects. This important book provides detailed coverage of smart coating types, processes, and applications. After an introduction to the topic, Part One introduces various types of smart and active coatings, including memory polymer coatings, durable and self-cleaning coatings, and breathable coatings. Technologies and related processes for the application of coatings to textiles is the focus of Part Two, with chapters devoted to microencapsulation technology, plasma surface treatments, and nanotechnology-based treatments. The book ends with a section on applications of smart textiles with responsive coatings, which are increasingly finding commercial niches in sportswear, protective clothing, medical textiles, and architecture.

Amorphous and Nano Alloys Electroless Depositions - Technology, Composition, Structure and Theory (Hardcover): Bangwei Zhang Amorphous and Nano Alloys Electroless Depositions - Technology, Composition, Structure and Theory (Hardcover)
Bangwei Zhang
R5,011 R3,456 Discovery Miles 34 560 Save R1,555 (31%) Ships in 12 - 19 working days

Amorphous and Nano Alloys Electroless Depositions: Technology, Theory, Structure and Property describes the whole development and the most important subjects (technology, theory, structure and property) up to date of electroless plating (EP). The author concentrates on the fundamental scientific and academic problems (principle, mechanism and theory) in EP today. Based on the history of EP, this valuable reference describes lots of new EP processes, including electroless Fe based alloy system deposits, formation and theoretical description of electroless alloys, microscopic theory of electroless plating deposits, microscopic structures and surface morphology of electroless deposits, and weldability property of electroless deposits.

Corrosion Under Insulation (CUI) Guidelines - Revised (Hardcover, 2nd edition): S. Winnik Corrosion Under Insulation (CUI) Guidelines - Revised (Hardcover, 2nd edition)
S. Winnik
R6,512 R4,447 Discovery Miles 44 470 Save R2,065 (32%) Ships in 12 - 19 working days

Corrosion-under-insulation (CUI) refers to the external corrosion of piping and vessels that occurs underneath externally clad/jacketed insulation as a result of the penetration of water. By its very nature CUI tends to remain undetected until the insulation and cladding/jacketing is removed to allow inspection or when leaks occur. CUI is a common problem shared by the refining, petrochemical, power, industrial, onshore and offshore industries. In the first edition of this book published in 2008, the EFC Working Parties WP13 and WP15 engaged together to provide guidelines on managing CUI with contributions from a number of European refining, petrochemical and offshore companies. The guidelines are intended for use on all plants and installation that contain insulated vessels, piping and equipment. The guidelines cover a risk-based inspection methodology for CUI, inspection techniques and recommended best practice for mitigating CUI, including design of plant and equipment, coatings and the use of thermal spray techniques, types of insulation, cladding/jacketing materials and protection guards. The guidelines also include case studies. The original document first published in 2008 was very successful and provided an important resource in the continuing battle to mitigate CUI. Many members of the EFC corrosion community requested an update and this has taken between 18-24 months to do so. Hopefully this revised document will continue to serve the community providing a practical source of information on how to monitor and manage insulated systems.

Vacuum Deposition onto Webs, Films and Foils (Hardcover, 3rd edition): Charles Bishop Vacuum Deposition onto Webs, Films and Foils (Hardcover, 3rd edition)
Charles Bishop
R4,346 Discovery Miles 43 460 Ships in 12 - 19 working days

Vacuum Deposition onto Webs: Films and Foils, Third Edition, provides the latest information on vacuum deposition, the technology that applies an even coating to a flexible material that can be held on a roll, thereby offering a much faster and cheaper method of bulk coating than deposition onto single pieces or non-flexible surfaces such as glass. This technology has been used in industrial-scale applications for some time, including a wide range of metalized packaging. Its potential as a high-speed, scalable process has seen an increasing range of new products emerging that employ this cost-effective technology, including solar energy products that are moving from rigid panels onto cheaper and more versatile flexible substrates, flexible electronic circuit 'boards', and flexible displays. In this third edition, all chapters are thoroughly revised with a significant amount of new information added, including newly developed barrier measurement techniques, improved in-vacuum monitoring technologies, and the latest developments in Atomic Layer Deposition (ALD).

Future Development of Thermal Spray Coatings - Types, Designs, Manufacture and Applications (Hardcover): Nuria Espallargas Future Development of Thermal Spray Coatings - Types, Designs, Manufacture and Applications (Hardcover)
Nuria Espallargas
R7,227 R4,939 Discovery Miles 49 390 Save R2,288 (32%) Ships in 12 - 19 working days

Future Development of Thermal Spray Coatings discusses the latest developments and research trends in the thermal spray industry. The book presents a timely guide to new applications and techniques. After an introduction to thermal spray coatings by the editor, Part One covers new types and properties of thermal spray coatings. Chapters look at feedstock suspensions and solutions, the application of solution precursor spray techniques to obtain ceramic films and coatings, cold spray techniques and warm spray technology amongst others. Part Two of the book moves on to discuss new applications for thermal spray coatings such as the use of thermal spray coatings in environmental barrier coatings, thermal spray coatings in renewable energy applications and manufacturing engineering in thermal spray technologies by advanced robot systems and process kinematics.

Surface Coating and Modification of Metallic Biomaterials (Hardcover): Cuie Wen Surface Coating and Modification of Metallic Biomaterials (Hardcover)
Cuie Wen
R5,341 R4,956 Discovery Miles 49 560 Save R385 (7%) Ships in 12 - 19 working days

Despite advances in alternative materials, metals are still the biomaterial of choice for a number of clinical applications such as dental, orthopedic and cardiac implants. However, there are a number of intrinsic problems associated with implanting metal in the biological environment, such as wear, corrosion, biocompatibility and toxicity, which must be addressed. Modern technology has enabled scientists to modify metal surfaces or apply special coatings to metals to improve their performance safety. Surface Coating and Modification of Metallic Biomaterials will discuss the most important modification techniques and coatings for metals, first covering the fundamentals of metals as a biomaterial and then exploring surface modification techniques and coatings.

Essentials of Coating, Painting, and Lining for the Oil, Gas and Petrochemical Industries (Paperback): Alireza Bahadori Essentials of Coating, Painting, and Lining for the Oil, Gas and Petrochemical Industries (Paperback)
Alireza Bahadori
R3,256 R2,821 Discovery Miles 28 210 Save R435 (13%) Ships in 12 - 19 working days

With the oil and gas industry facing new challenges-deeper offshore installations, more unconventional oil and gas transporting through pipelines, and refinery equipment processing these opportunity feedstocks--new corrosion challenges are appearing, and the oil and gas industry's infrastructure is only as good as the quality of protection provided and maintained. Essentials of Coating, Painting, and Linings for the Oil, Gas, and Petrochemical Industries is the first guide of its kind to directly deliver the necessary information to prevent and control corrosion for the components on the offshore rig, pipelines underground and petrochemical equipment. Written as a companion to Cathodic Corrosion Protection Systems, this must-have training tool supplies the oil and gas engineer, inspector and manager with the full picture of corrosion prevention methods specifically catered for oil and gas services. Packed with real world case studies, critical qualifications, inspection criteria, suggested procedure tests, and application methods, Essentials of Coating, Painting, and Linings for the Oil, Gas and Petrochemical Industries is a required straightforward reference for any oil and gas engineer and manager.

Intelligent Coatings for Corrosion Control (Hardcover): Atul Tiwari, Lloyd Hihara, James Rawlins Intelligent Coatings for Corrosion Control (Hardcover)
Atul Tiwari, Lloyd Hihara, James Rawlins
R3,483 R3,258 Discovery Miles 32 580 Save R225 (6%) Ships in 12 - 19 working days

"Intelligent Coatings for Corrosion Control" covers the most current and comprehensive information on the emerging field of intelligent coatings. The book begins with a fundamental discussion of corrosion and corrosion protection through coatings, setting the stage for deeper discussion of the various types of smart coatings currently in use and in development, outlining their methods of synthesis and characterization, and their applications in a variety of corrosion settings. Further chapters provide insight into the ongoing research, current trends, and technical challenges in this rapidly progressing field.
Reviews fundamentals of corrosion and coatings for corrosion control before delving into a discussion of intelligent coatings useful for researchers and grad students new to the subjectCovers the most current developments in intelligent coatings for corrosion control as presented by top researchers in the fieldIncludes many examples of current and potential applications of smart coatings to a variety of corrosion problems"

Biodegradability of Surfactants (Hardcover, 1995 ed.): D.R. Karsa, M.R. Porter Biodegradability of Surfactants (Hardcover, 1995 ed.)
D.R. Karsa, M.R. Porter
R5,734 Discovery Miles 57 340 Ships in 10 - 15 working days

The awareness and development of 'biodegradable' surfactants pre-dates current pressures by the environmental movement by nearly three decades, wherein a responsible industry mutually agreed to replace 'hard', non-biodegradable com ponents of household detergents by 'soft', biodegradable alternatives, without course to legislation. The only requirement at that time was for surfactants used in detergents to exhibit a 'primary biodegradability' in excess of 80%; this referring to the disap pearance or removal from solution of the intact surface active material as de tected by specified analytical techniques. This proved useful, as observed environmental impacts of surfactants, e.g. visible foam on rivers, are associated with the intact molecule. Test methods for 'primary biodegradability' were eventually enshrined in EU legislation for nonionic surfactants (Directive 821242/EEC, amended 73/404IEEC) and for anionic surfactants (Directive 8212431EEC, amended 73/405IEEC). No approved test methods and resultant legislation have been developed for cationic and amphoteric surfactants to date. The environmental classification of chemical substances, which of course includes surfactants, and associated risk assessment utilises a second criterion 'ready biodegradability'. This may be assessed by a number of methods which monitor oxygen uptake (BOD), carbon dioxide production or removal of dis solved organic carbon (DOC). Some surfactants which comply with the above Detergents Directive are borderline when it comes to 'ready biodegradability'."

Surfactant Aggregation (Hardcover): John H Clint, J.H. Clint Surfactant Aggregation (Hardcover)
John H Clint, J.H. Clint
R2,607 Discovery Miles 26 070 Ships in 12 - 19 working days

Surface active agents (surfactants) occur widely in nature, being found in locations as different as the membranes of living cells and in crude oil. Compounds in this class are surface active because of their amphiphilic nature. A consequence of this is that they have a remarkable tendency to aggregate in a variety of forms whose exact structures depend on the state of solvency and on some simple, but at times subtle, geometric packing considerations.

Corrosion Control Through Organic Coatings (Paperback, 2nd edition): Ole Oystein Knudsen, Amy Forsgren Corrosion Control Through Organic Coatings (Paperback, 2nd edition)
Ole Oystein Knudsen, Amy Forsgren
R2,127 Discovery Miles 21 270 Ships in 12 - 19 working days

Corrosion Control Through Organic Coatings, Second Edition provides readers with useful knowledge of the practical aspects of corrosion protection with organic coatings and links this to ongoing research and development. Thoroughly updated and reorganized to reflect the latest advances, this new edition expands its coverage with new chapters on coating degradation, protective properties, coatings for submerged service, powder coatings, and chemical pretreatment. Maintaining its authoritative treatment of the subject, the book reviews such topics as corrosion-protective pigments, waterborne coatings, weathering, aging, and degradation of paint, and environmental impact of commonly used techniques including dry- and wet-abrasive blasting and hydrojetting. It also discusses theory and practice of accelerated testing of coatings to assist readers in developing more accurate tests and determine corrosion protection performance.

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