Results 41 to 50 of about 6,875 (165)

Preparation and surface active properties of oxypropylated diol monoesters of fatty acids with an amide oxime terminal group

open access: yesGrasas y Aceites, 1994
Locally produced non-edible oil, namely, rice bran oil (R.B.O.) was utilized as starting materials for preparing new nonionic surfactant. Oxypropylated diol monoesters of linoleic and rice bran oil fatty acids were prepared.
A. M.F. Eissa   +2 more
doaj   +1 more source

Viscoelasticity, morphology, and molecular diffusion in structurally controlled ternary poly(acrylic acid) and nonionic surfactant-based hydrogels

open access: yesPolymer Testing
Hydrogels are among the most promising materials for biological applications mainly because of their ability to absorb large volumes of water and carry as well as deliver biologically active substances.
Grzegorz Nowaczyk   +4 more
doaj   +1 more source

Water Soluble Nonionic Rosin Surfactants As Corrosion Inhibitor of Carbon Steel in 1 M HCl

open access: yesInternational Journal of Electrochemical Science, 2013
Preparation of nonionic surfactants from cheap biomaterials such as rosin and application in the field of corrosion inhibitors are the main goal of the present work.
G.A. El-Mahdy   +2 more
doaj   +1 more source

Water Number of Nonionic Surfactants. II.

open access: yesJournal of Japan Oil Chemists' Society, 1961
The water number (W. N.) of polyoxyethylene derivatives of fatty alcohols and of polyoxypropylene cetyl ethers (general formula CPaEb:where C is cetyl alcohol, P propylene oxide, E ethylene oxide, and a and b are numbers of moles added, respectively) was measured and studied with relation to the properties of these derivatives.
Kiyoyuki TAGAWA   +2 more
openaire   +3 more sources

Removal of Surfactants from wastewater by Rice Husk [PDF]

open access: yesIranian Journal of Chemical Engineering, 2006
Surfactants are one of the major components (10- 18%) of detergents and household cleaning products and are used in high volumes in developed countries.
doaj  

Surfactant Modified/Mediated Thin-Layer Chromatographic Systems for the Analysis of Amino Acids

open access: yesJournal of Analytical Methods in Chemistry, 2013
This review incorporates a large number of chromatographic systems modified by the surfactants. A large number of solvent systems and stationary phases are summarized in this paper.
Showkat A. Bhawani   +4 more
doaj   +1 more source

Wettability of a Polymethylmethacrylate Surface by Fluorocarbon Surfactant Solutions

open access: yesChemistry
To clarify the adsorption behavior of fluorocarbon surfactants on PMMA surfaces, the contact angles of two nonionic fluorocarbon surfactants (FNS-1 and FNS-2) and an anionic fluorocarbon surfactant (FAS) on polymethylmethacrylate (PMMA) surface were ...
Fei Yan   +7 more
doaj   +1 more source

Effect of Polyoxyethylene-Based Nonionic Surfactants on Chemical–Mechanical Polishing Performance of Monocrystalline Silicon Wafers

open access: yesCrystals
The use of surfactants is crucial in the chemical–mechanical polishing fluid system for silicon wafers. This paper examines the impact of the functional group structure of polyoxyethylene-based nonionic surfactants and the variation in the ...
Bowen Jiang   +4 more
doaj   +1 more source

Detergents

open access: yesOléagineux, Corps gras, Lipides, 2001
Surfactants are amphiphile molecules. They can be anionic, cationic, nonionic or amphoteric. They are among the main ingredients encountered in detergents and personal care products.
Ho Tan Tai Louis   +1 more
doaj   +1 more source

Home - About - Disclaimer - Privacy