1 edition of Nonionic surfactants found in the catalog.
Includes bibliographical references and index.
|Statement||edited by Martin J. Schick.|
|Series||Surfactant science series -- v.1|
|Contributions||Schick, Martin J.|
Journal of Surfactants and Detergents, a journal of the American Oil Chemists’ Society (AOCS) publishes scientific contributions in the surfactants and detergents includes the basic and applied science of petrochemical and oleochemical surfactants, the development and performance of surfactants in all applications, as well as the development and manufacture of detergent ingredients.
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Nonionic surfactants have an advantage to ionic surfactants that one can obtain surfactants with wide variety of hydrophile-lipophile balance (HLB) by changing molecular structures, especially hydrophilic moiety.
As for polyoxyethylene-type nonionic surfactants, the HLB is adjusted by changing the polymerization degree of the polyoxyethylene group. Nonionic surfactants are long chain polymers which do not dissociate, for example, phenol mol ethylene oxide:C6H5−O− (CH2CH2O)30Hwhich is known in the drilling industry as DMS (Burdyn and Wiener ).
The nonionic surfactant is water soluble through hydrogen bonds formation of hydrophilic moieties with water. Nonionic Surfactants: Organic Chemistry, Paperback by Van Os, Nico M. (EDT), ISBNISBNBrand New, Free shipping in the US Discusses the laboratory and industrial synthesis of nonionic surfactants.
Furnishes exhaustive coverage of the most recent advances in nonionic surfactant organic chemistry. Surfactants – classification, features and applications Surfactants – classification, features and applications N.
Denkov and S. Tcholakova Department of Chemical Engineering, Faculty of Chemistry, Sofia University, Sofia, Bulgaria Lecture at COST P21 Training School “Physics of droplets: Basic and advanced topics”.
What is offered in this book is an authoritative, comprehensive and well referenced treatiseit will continue as the standard work on nonionic surfactants for Nonionic surfactants book to come.
Colloids and SurfacesCited by: Book Description This volume provides a comprehensive overview for recognizing and producing the characteristics of successful special surfactant agents. It highlights one of the most versatile and effective surface-active surfactant agents, detailing the synthesis and production, chemical properties and behaviours, and application for alkyl.
Nonionic Surfactants: Organic Chemistry (Surfactant Science) [van Os, Nico M.] on *FREE* shipping on qualifying offers. Nonionic Surfactants: Organic Chemistry (Surfactant Science)5/5(1).
Book Description. Discusses the laboratory and industrial synthesis of nonionic surfactants. Furnishes exhaustive coverage of the most recent advances in nonionic surfactant organic chemistry. Analyzes a novel class of catalysts for the production of surfactants with highly narrow distributions.
This volume provides a comprehensive overview for recognizing and producing the characteristics of successful special surfactant agents.
It highlights one of the most versatile and effective Nonionic surfactants book surfactant agents, detailing the synthesis and production, chemical properties and behaviours, and application for alkyl Nonionic surfactants book.
Nonionic Surfactants: Organic Chemistry - CRC Press Book. Discusses the laboratory and industrial synthesis of nonionic surfactants. Furnishes exhaustive coverage of the most recent advances in nonionic surfactant organic chemistry. Analyzes a novel class of catalysts for the production of surfactants with highly narrow distributions.
Preview this book» What people are tension ionic surfactants isotherms liquid measurements micellar micelles microemulsions mixtures molecular weight monolayers nonionic surfactants nonylphenol Oil Chemists Soc oil layer oil phase oxyethylene chain length particles permission of Academic permission of American phase diagrams Phys polar 1/5(1).
dissolved). In some usage surfactants are defined as molecules capable of associating to form micelles. These compounds are termed surfactants, amphiphiles, surface-active agents, tensides, or, in the very old literature, paraffin-chain salts.
The term surfactant is now probably the most commonly used and will be employed in this book. This Cited by: Anionic and Nonionic Surfactants Dow surfactants include some of the most familiar nonionic and anionic products in the industry, known worldwide for excellent emulsification and dispersion.
They increase the cleaning and wetting properties of household cleaners as well as industrial and institutional cleaning product formulations. DOI link for Nonionic Surfactants. Nonionic Surfactants book. Polyoxyalkylene Block Copolymers. Nonionic Surfactants.
DOI link for Nonionic Surfactants. This text presents the latest applications of polyoxyalkylene block copolymers in areas such as medicine, coal and petroleum, plastics, emulsion polymerization, paper, photography, personal Cited by: Polyol surfactants / F.R.
Benson Polyalkylene oxide block copolymers / I.R. Schmolka Nonionics as ionic surfactant intermediates / L.W. Burnette Miscellaneous nonionic surfactants / L.W. Burnette Synthesis of homogeneous nonionic surfactants / B.A. Mulley --II. Physical chemistry of nonionic surfactants 3.
ANIONIC SURFACTANTS Soaps and other Carboxylates 17 Sulfonation and Sulfatation 18 Sulfates 19 Sulfonates 21 Other Anionic Surfactants 26 4. NONIONIC SURFACTANTS Nonionic Surfactant Types 28 Ethoxylated Alcohols and Alkylphenols 29 Fatty acid Esters 31 Nitrogenated Nonionic Surfactants 34 5.
CATIONIC File Size: 1MB. Get this from a library. Nonionic surfactants: organic chemistry. [Nico M van Os;] -- Discussing both the laboratory and industrial synthesis of nonionic surfactants, this single-source reference furnishes exhaustive coverage of the most recent developments in nonionic surfactant.
Dow surfactants include some of the most familiar anionic and nonionic products in the industry, known worldwide for excellent emulsification and dispersion.
They increase the cleaning and wetting properties of household, industrial and institutional cleaning products Dow surfactants are also used by formulators of paints, coatings.
Nonionic Surfactants: Polyoxyalkylene Block Copolymers - CRC Press Book Focuses on copolymers made from sequential block polymerizations of ethylene oxide, propylene oxide and 1, 2-butylene oxide.
This text presents the latest applications of polyoxyalkylene block copolymers in areas such as medicine, coal and petroleum, plastics, emulsion. DOI link for Nonionic Surfactants. Nonionic Surfactants book. Polyoxyalkylene Block Copolymers. Nonionic Surfactants. DOI link for Nonionic Surfactants.
Nonionic Surfactants book. Polyoxyalkylene Block Copolymers. By Vaughn Nace. Edition 1st Edition Cited by: Nonionic Surfactants (Surfactant Science) and a great selection of related books, art and collectibles available now at - Nonionic Surfactants Surfactant Science - AbeBooks.
The word Surfactant is an abbreviation, a shortened way to explain “surface-active agent.” Surfactants are typically products made up of molecules containing a hydrophilic, or “water-loving” end, plus a hydrophobic, or “water-fearing” end. The text book definition of a surfactant is that it’s “a substance that tends to reduce.
2 1 Emulsion Formation, Stability, and Rheology Table Classiﬁcation of emulsion types. Nature of emulsiﬁer Structure of the system Simple molecules and ions Nature of internal and external phase: O/W, W/O Nonionic surfactants —File Size: KB. Nonionic surfactants, or at least some of them, are ethoxylated.
What this means is that the nonionic surfactants have had some reaction to the addition of ethylene oxide. With this reaction comes an even more water-loving head, almost as if it has been supercharged.
This then makes nonionic surfactants (like Polysorbate 20) perfect solubilizers. Purchase Surfactants: Chemistry, Interfacial Properties, Applications, Volume 13 - 1st Edition. Print Book & E-Book. ISBNBook Edition: 1. Nonionic surfactants are amphilic chemicals that enhance desorption and bioavailability by increasing solubility and dispersion of poorly soluble hydrocarbons and oils.
This study was conducted to determine the toxicity of commercial nonionic surfactants by using the Microtox® Acute Toxicity test which is a rapid, simple test for by: This chapter discusses several applications where surfactants can be used as anti-sludge agents, acid retarders, acid diverters and surface tension reducers.
The chapter also highlights some chemical interactions, which may result in phase separation of nonionic surfactants, which are widely used in. Surfactant for herbicides can be used with almost all herbicide sprays including Trimec, Atrazine, Brush Killer and 2, 4-D Amine.
Please check the herbicide product label first to see if a surfactant is recommended. Surfactants reduce the surface tension of water to produce more uniform coverage and penetration of herbicides and weed killers/5(64).
46 Physical Pharmacy 47 ( J mol –1 K), T is temperature in kelvins, c is the concentration in mol m–3 and x has a value of 1 for ionic surfactants in dilute solution. The area A occupied by a surfactant molecule at the solution–air interface can be calculated from A = 1/N A 23Γ 2 where N A is the Avogadro number ( × 10 moleculesFile Size: KB.
Wikimedia Commons has media related to Non-ionic surfactants. The following 42 pages are in this category, out of 42 total. This list may not reflect recent changes (learn more). This test method covers a procedure to determine the “cloud point” of nonionic surfactants or detergent systems.
Cloud Point is the temperature at which dissolved components (solids or liquids) are no longer completely soluble, precipating as a second phase giving the fluid a cloudy appearance. The main nonionic surfactants are AEO, APEO, and recently APG. The hydrop hobic part of AEO. consist so f n-alkanols with chai nl engths betwee n8 typical AP are br anched-chain octyl- or.
The book also contains two- and three-component phase diagrams of many nonionic surfactants. The solvent is water in most cases; however, some data refer to properties in D2O, electrolyte solutions, and nonaqueous solvents. The variables are temperature and concentration. Where possible, the method of measurement is : Ebook.
Whereas some nonionic surfactants generate lots of very stable foam in use others are very good defoamers and thus used in applications such as automatic dishwashing where foam is a detriment to good cleaning.
Cationic surfactants tend to be very substantive on surfaces, especially those with longer hydrophobic tails. Accordingly, these. This book provides an introduction to the nature, occurrence, physical properties, propagation and uses of surfactants in the petroleum industry.
It is aimed principally at scientists and engineers who may encounter or use surfactants, whether in process design, petroleum production, or.
Discusses the laboratory and industrial synthesis of nonionic surfactants. Furnishes exhaustive coverage of the most recent advances in nonionic surfactant organic chemistry.
Analyzes a novel class of catalysts for the production of surfactants with highly narrow distributions.
This test method covers the determination of ethylene oxide in polyethoxylated nonionic surfactants. It can also be used for compounds containing propylene oxide or any compounds (glycols and glycol and polyglycol ethers and esters) which form unstable 1,2-diiodides on reaction with hydriodic acid.
surfactants: ionic and nonionic. Ionic surfactants can be further divided into three subgroups: anionic, cationic and zwitterionic. Anionic surfactants are negatively charged and their hydrophilic part very often consists of a sulphate or phosphate group.
In contrast, the cationic surfactants are positively charged, frequently with a nitrogen-basedFile Size: KB. from book Pyrrolidones (pp) Nonionic Surfactants: Polyethylene Glycol (PEG) Ethers and Fatty Acid Esters as Penetration Enhancers.
Chapter January 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 Cited by: 4. Nonionic Surfactants Martin J. Schick. Categories: Biology\\Ecology. Year: Edition: 2 Other readers will always be interested in your opinion of the books you've read.
Whether you've loved the book or not, if you give your honest and detailed thoughts then people will find new books that are right for .And, finally, there are nonionic surfactants, which have no charge at all. All four of these surfactant types are used in cosmetics for different reasons.
Anionic Anionic surfactants, the most common of which are the alkyl sulfates, are really the primary ingredient used in cleansing products.
They are positively charged surfactant ions.The comparison of the cloud points of nonionic surfactants was based on their calculated hydrophile‐lipophile balance (HLB) values. The surfactants were classified according to structure and width of molecular weight distribution.
Increasing length of the polyoxyethylene moiety increased the HLB and cloud by: