nonionic


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nonionic

(ˌnɒnaɪˈɒnɪk)
adj
(General Physics) physics not ionic, not occurring in the form of ions

non•i•on•ic

(ˌnɒn aɪˈɒn ɪk)
adj.
not ionizing in aqueous solutions: nonionic detergent.
[1925–30]
ThesaurusAntonymsRelated WordsSynonymsLegend:
Adj.1.nonionic - not converted into ions
2.nonionic - not ionic; "a nonionic substance"
ionic - containing or involving or occurring in the form of ions; "ionic charge"; "ionic crystals"; "ionic hydrogen"
References in periodicals archive ?
Included is a rubber composition for tires including: a rubber component; a naturally occurring wax containing 40-98% by mass of an ester component; a phenylenediamine antioxidant and/or a quinone antioxidant; and a specific nonionic surfactant, the rubber composition having an amount of diene rubber of 70-100% by mass per 100% by mass of the rubber component, the rubber composition having an amount of the naturally occurring wax of 0.
Nonionic surfactants are widely used in coatings as wetting agents, emulsifiers and co-dispersants.
8,992,632 B2; Method has patented a cleaning composition that is comprised of surfactant system that contains a nonionic surfactant including an ethoxylated alcohol and/or an ethoxylated fatty acid ester, and an anionic surfactant; free water; and a solvent system comprising a polyalcohol.
This new nonionic silicone emulsion not only imparts a moisturizing feel and conditioning benefits, but also enhances shine, flexibility and protection against heat and color fading - without weighing hair down.
New eco-friendly Oil Eater[R] Original--made from a mixture of nonionic surfactants, emulsifiers, water softeners, and other biodegradable ingredients, that will not harm the skin--is a powerful and versatile water-based cleaner and degreaser that is formulated to eliminate the need for multiple solutions.
Their topic include extractive whole cell biotransformation in a cloud point system, applying nonionic surfactants in lignocellulosic bioethanol production, remediating sites contaminated with non-aqueous phase liquids, investigating micellization in solutions with nonionic surfactants, tricritical phenomenon and three-phase behavior in nonionic microemulsion systems, and the synthesis and applications of several series of polymerizable surfactants in emulsion polymerization.
The class of amphoteric surfactants is represented by betaines and certain lecithins, while nonionic surfactants include polyethylene oxide, alcohols, and other polar groups.
The present study was initiated to evaluate the effect of nonionic polymers or surfactant additives on stress induced apoptosis in tumorigenic human lung epithelial cell line A549.
With the number of pediatric contrast-enhanced imaging examinations increasing markedly during the past decade in the United States, researchers wanted to determine the safety of the newer nonionic IV contrast materials in children.
Coronary angiography and left ventriculographywere performed using just 80 cc lopromid (Ultravist 300, Schering AG, Germany): a nonionic low osmolar contrast medium containing approximately 300 mg/mL iodide.
The team found that in a nonionic solution, the molecules performed only as resistors.