Articles with "anionic surfactants" as a keyword



Photo from wikipedia

Residues of pesticide co-formulants in lettuce and parsley: identification of decline processes using field trials in different cropping systems.

Sign Up to like & get
recommendations!
Published in 2023 at "Pest management science"

DOI: 10.1002/ps.7455

Abstract: BACKGROUND Although co-formulants constitute a substantial portion of the total PPP mass applied to crops, data on residue formation and behaviour of these substances on plants is scarce. In an earlier study we demonstrated that… read more here.

Keywords: irrigation; decline; lettuce parsley; anionic surfactants ... See more keywords
Photo from wikipedia

Concentration of anionic surfactants from aqueous solutions on sorbents of various nature

Sign Up to like & get
recommendations!
Published in 2020 at "Russian Chemical Bulletin"

DOI: 10.1007/s11172-020-2903-7

Abstract: The sorption isotherms of anionic surfactants (AS) from the aqueous solution on eight polar and nonpolar sorbents were obtained. The equilibrium characteristics of sorption were determined. The SV-50 activated carbon is recommended for the effective… read more here.

Keywords: concentration anionic; anionic surfactants; surfactants aqueous; aqueous solutions ... See more keywords
Photo by craniax from unsplash

Solubilization of Ni Imidazole Complex in Micellar Media of Anionic Surfactants, Sodium Dodecyl Sulfate and Sodium Stearate

Sign Up to like & get
recommendations!
Published in 2017 at "Journal of Surfactants and Detergents"

DOI: 10.1007/s11743-017-1997-x

Abstract: The solubilization and physicochemical behavior of a coordination complex of nickel, namely [Ni(im)6]F2·5H2O [hexakis(imidazole)nickel(II) fluoride pentahydrate], in aqueous micellar media of anionic surfactants, i.e., sodium dodecyl sulfate (SDS) and sodium stearate (SS), were investigated by… read more here.

Keywords: surfactants sodium; anionic surfactants; sodium; sodium dodecyl ... See more keywords
Photo by amonwatdumkrut from unsplash

Norm descriptors for predicting the hydrophile-lipophile balance (HLB) and critical micelle concentration (CMC) of anionic surfactants

Sign Up to like & get
recommendations!
Published in 2019 at "Colloids and Surfaces A: Physicochemical and Engineering Aspects"

DOI: 10.1016/j.colsurfa.2019.123967

Abstract: Abstract The hydrophile-lipophile balance (HLB) and critical micelle concentration (CMC) are vitally important indexes to measure the performance of surfactants quantitatively. Herein, based on the concept of norm index, new norm descriptors were proposed for… read more here.

Keywords: hlb; cmc anionic; anionic surfactants; cmc ... See more keywords
Photo from wikipedia

Investigation of the adsorption of a mixture of two anionic surfactants, AOT and SDBS, on silica at ambient temperature

Sign Up to like & get
recommendations!
Published in 2021 at "Colloids and Surfaces A: Physicochemical and Engineering Aspects"

DOI: 10.1016/j.colsurfa.2020.126098

Abstract: Abstract Chemical flooding, one of the Enhanced Oil Recovery (EOR) techniques used to increase oil production, consists in the injection in the well of an aqueous formulation containing various chemical additives such as surfactants. However,… read more here.

Keywords: two anionic; mixture; adsorption; anionic surfactants ... See more keywords
Photo by ninjason from unsplash

Synergistic effects of anionic surfactants on adsorption of norfloxacin by magnetic biochar derived from furfural residue.

Sign Up to like & get
recommendations!
Published in 2019 at "Environmental pollution"

DOI: 10.1016/j.envpol.2019.113005

Abstract: Norfloxacin (NOR) is a persistent organic pollutant and can be effectively removed from effluent by adsorption of biochar. However, the presence of other emerging contaminants, such as surfactants, will potentially alter adsorption performance of norfloxacin… read more here.

Keywords: sds sdbs; adsorption; magnetic biochar; anionic surfactants ... See more keywords
Photo by sxy_selia from unsplash

Recovery of carotenoids from brown seaweeds using aqueous solutions of surface-active ionic liquids and anionic surfactants

Sign Up to like & get
recommendations!
Published in 2017 at "Separation and Purification Technology"

DOI: 10.1016/j.seppur.2017.05.006

Abstract: Abstract Carotenoids are lipophilic compounds and their production is one of the most challenging, yet rewarding, activities in algal biotechnology. Some carotenoids (fucoxanthin included) have antioxidant activity and many studies have confirmed their health benefits.… read more here.

Keywords: active ionic; liquids anionic; anionic surfactants; aqueous solutions ... See more keywords
Photo from wikipedia

Synthesis and interfacial properties of new 6-sulfate sugar-based anionic surfactants

Sign Up to like & get
recommendations!
Published in 2021 at "Tetrahedron Letters"

DOI: 10.1016/j.tetlet.2021.153113

Abstract: Abstract Three families of anionic sugar-based surfactants bearing a sulfate functional group on the primary position of a monosaccharide were synthesized and their physicochemical properties were compared. The first family corresponds to 6-sulfate derivatives of… read more here.

Keywords: synthesis interfacial; properties new; anionic surfactants; interfacial properties ... See more keywords
Photo by ninjason from unsplash

In Vivo Bioconcentration of 10 Anionic Surfactants in Rainbow Trout Explained by In Vitro Data on Partitioning and S9 Clearance.

Sign Up to like & get
recommendations!
Published in 2022 at "Environmental science & technology"

DOI: 10.1021/acs.est.1c05543

Abstract: Bioconcentration factors (BCFs) in rainbow trout were measured for 10 anionic surfactants with a range of alkyl chain lengths and different polar head groups. The BCFs ranged from 0.04 L kg-1 ww (for C10SO3) to… read more here.

Keywords: rainbow trout; bioconcentration; vitro; anionic surfactants ... See more keywords
Photo from wikipedia

Intercalation of a Cationic Cyanine Dye Assisted by Anionic Surfactants within Mg–Al Layered Double Hydroxide

Sign Up to like & get
recommendations!
Published in 2021 at "ACS Omega"

DOI: 10.1021/acsomega.1c02724

Abstract: An original route for the intercalation of a 1,1′-diethyl-2,2′-cyanine iodide (PIC) cationic dye, through the use of anionic surfactants as vector/carrier phases, within Mg–Al layered double hydroxide (LDH) was investigated. From the data acquired from… read more here.

Keywords: layered double; intercalation cationic; anionic surfactants; double hydroxide ... See more keywords
Photo by nina_mercado from unsplash

Physicochemical properties of series of cardanol polyoxyethylene ether carboxylates with different ethoxylation unit at the interface

Sign Up to like & get
recommendations!
Published in 2019 at "Journal of Dispersion Science and Technology"

DOI: 10.1080/01932691.2018.1462711

Abstract: Abstract Series of cardanol polyoxyethylene ether carboxylates were synthesized with biomass cardanol as material to study their physicochemical properties at the interface. The surface tensions of the cardanol nonionic-anionic surfactants were measured at 25 °C and… read more here.

Keywords: nonionic anionic; ethoxylation unit; anionic surfactants; physicochemical properties ... See more keywords