Results 11 to 20 of about 2,007,216 (264)
Cholinium-Based Ionic Liquids as Promising Antimicrobial Agents in Pharmaceutical Applications: Surface Activity, Antibacterial Activity and Ecotoxicological Profile [PDF]
Pharmaceutics, 2023 Cholinium-based ionic liquids are compounds increasingly studied in pharmaceutics and biomedicine to enhance bioavailability in drug delivery systems and as bioactive ingredients in pharmaceutical formulations.
María Teresa García +3 more
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Activity of surface active substances determined from their surface excess [PDF]
Physical Chemistry Chemical Physics, 2005 Commonly, the surface excess is determined from surface tension measurements via the Gibbs equation. This equation relates the activity (chemical potential), the surface excess, and the surface tension. When knowing two out of the three quantities, the third one can be calculated.
Andersson, Gunther +2 more
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SPERMICIDAL ACTIVITY OF SURFACE-ACTIVE AGENTS [PDF]
Reproduction, 1962 Summary. The spermicidal activities against human spermatozoa of a range of non-ionic, anionic and cationic surface-active agents have been determined with the method of Baker, Ransom & Tynen (1937). Although it has been concluded that surface-tension-lowering properties do not directly influence spermicidal ...
C, HARVEY, R E, STUCKEY
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Palmitoylcarnitine, a surface‐active metabolite [PDF]
FEBS Letters, 1996 Palmitoylcarnitine is a well‐known intermediate in mitochondrial fatty acid oxidation. Less known are its properties as a surfactant, with a capacity to solubilize biological membranes similar to that of many synthetic detergents used in the biochemical laboratory.
Goñi, Félix M. +2 more
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Grasas y Aceites, 2007 The reaction of 2-hydroxyheptadecanoyl chloride (2) and anthranilic acid gave 2-(1-hydroxyheptadecyl)-4H-3,1-benzoxazin-4-one (3) which was used as starting material to synthesize some condensed and non-condensed heterocyclic compounds by a reaction with
A. M. F. Eissa, R. El-Sayed
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Collector for copper-arsenic ore flotation
Горные науки и технологии, 2020 Copper and scheelite concentrates are produced from scheelite-sulfide ores of the Vostok-2 deposit at the Primorsky processing plant. Chalcopyrite, gold, silver, and harmful impurities (arsenopyrite, pyrrhotite) are extracted into the copper concentrate.
V. I. Ryaboy, E. D. Shepeta
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Self-assembly Fundamentals in the Reconstruction of Lignocellulosic Materials: A Review
BioResources, 2023 This review article considers processes by which the main components of wood have been reported to arrange themselves into various kinds of organized structures, at least to a partial extent.
Martin A. Hubbe +4 more
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Drug Delivery, 2019 Intra-tracheal instillation of budesonide using surfactant as a vehicle significantly decreased the incidence of bronchopulmonary dysplasia or death in preterm infants.
Chung-Ming Chen +4 more
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A spontaneously formed plasmonic-MoTe2 hybrid platform for ultrasensitive Raman enhancement
Cell Reports Physical Science, 2021 Summary: Development of highly sensitive, stable, and repeatable surface-enhanced Raman scattering (SERS) substrates is crucial for analytical detection, which is a challenge for traditional metallic structures.
Li Tao +12 more
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Frontiers in Bioengineering and Biotechnology, 2023 Sugar fatty acids esters are popular compounds widely used in both the nutritional, cosmetic and pharmaceutical industries due to their amphiphilic structure and consequent ability to reduce the surface tension of solutions.
Wojciech Snoch +4 more
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