Results 1 to 10 of about 84,696 (136)

Stability of Non-Ionic Surfactant Vesicles Loaded with Rifamycin S [PDF]

open access: yesPharmaceutics, 2022
These days, the eradication of bacterial infections is more difficult due to the mechanism of resistance that bacteria have developed towards traditional antibiotics.
Verdiana Marchianò   +5 more
doaj   +2 more sources

Optimizing lipopeptide bioactivity: The impact of non-ionic surfactant dressing [PDF]

open access: yesJournal of Pharmaceutical Analysis
The aim of the research is to increase the applicability of lipopeptides as drugs. To this end, non-ionic triblock copolymers, namely poloxamers, were applied. The physico-chemical properties of poloxamers vary depending on the length of the blocks.
Ágnes Ábrahám   +7 more
doaj   +2 more sources

Effect of salinity and surfactant type on spreading coefficient and capillary number of [C12mim] Cl mixtures [PDF]

open access: yesScientific Reports
The superiority of surfactant flooding, such as the interfacial tension (IFT) reduction and wettability alteration, makes it a very efficient method for enhanced oil recovery.
Masoumeh Siyar, Mostafa Lashkarbolooki
doaj   +2 more sources

Formulation and characterisation of kappa-carrageenan gels with non-ionic surfactant for melting-triggered controlled release

open access: yesCarbohydrate Polymer Technologies and Applications, 2021
Kappa carrageenan was identified as a possible gel for melting-triggered release at 30–40 °C with the inclusion of a non-ionic surfactant for use in detergency or food-related applications.
Thomas Fenton   +3 more
doaj   +1 more source

Effect of Fluorocarbon Surfactant on Electroforming of Copper Nano-Powders

open access: yesInternational Journal of Electrochemical Science, 2021
The electrodeposition behavior, morphology, and particle size of copper nano-powders prepared using fluorocarbon surfactants or fluorocarbon combined with non-ionic compound surfactants were characterized by linear sweep voltammetry, cyclic voltammetry ...
Zhongbao Luo   +5 more
doaj   +1 more source

Hydrodynamic Study of a Rising Bubble in the Presence of Cetyltrimethylammonium Bromide Surfactant [PDF]

open access: yesIranian Journal of Chemistry & Chemical Engineering, 2023
The performance of surfactants especially in two-phase systems, depends on their type, Hydrophile-Lipophile Balance (HLB) number, concentration, and whether the surfactant is ionic or non-ionic.
Safoora Karimi   +2 more
doaj   +1 more source

Comparison of the elastic recovery and strain-in-compression of commercial and novel vinyl polysiloxane impression materials incorporating a novel crosslinking agent and a surfactant [PDF]

open access: yesPeerJ, 2023
This study aims to formulate experimental vinylpolysiloxane (VPS) impression materials and compare their elastic recovery and strain-in-compressions with three commercial VPS materials (Aquasil, Elite, and Extrude). Five experimental materials (Exp), two
Shahab Ud Din   +10 more
doaj   +2 more sources

Research progress of surfactantaqueous solution inhibiting the desorption of gas in coal

open access: yes矿业科学学报, 2022
With the increase of burial depth of coal seam, the gas pressure and gas content of coal seam tend to rise, resulting in the serious problem of gas concentration exceeding the limit.Generally, adding surfactant aqueous solution is an important technical ...
Zhang Xuejie   +5 more
doaj   +1 more source

Mixed adsorption of hexadecylpyridinium bromide and Triton X surfactants at graphitized carbon black [PDF]

open access: yesJournal of the Serbian Chemical Society, 2020
Adsorption of cationic 1-hexadecylpyridinium bromide (HDPB) and non-ionic p-(1,1,3,3-tetramethylbutyl)-phenoxypolyoxyethylene glycols surfactants of the Triton X series (Triton X-45, Triton X-100 and Triton X-305) from their single and mixed aqueous ...
Kochkodan Olga, Maksin Viktor
doaj   +1 more source

Improving diquat efficacy on grasses by adding adjuvants to the spray solution before use [PDF]

open access: yesPlanta Daninha, 2014
The effect of five adjuvants (non-ionic surfactant, paraffinic oil, vegetable oil, mixture of fatty acids methyl esters plus surfactant blend, and organosilicone) on diquat efficacy was assessed on poverty brome, sterile oat, and Italian ryegrass in ...
T.K. Gitsopoulos   +2 more
doaj   +2 more sources

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