Results 1 to 10 of about 157,152 (287)

Long-Chain Gemini Surfactant-Assisted Blade Coating Enables Large-Area Carbon-Based Perovskite Solar Modules with Record Performance [PDF]

open access: yesNano-Micro Letters, 2023
Highlights Trace amounts of long-chain gemini surfactants are essential for blade-coating of high-quality perovskite films, enabling a 17.05% efficient full printed carbon-based module (50 cm2 active area).
Yumin Ren   +7 more
doaj   +2 more sources

Static and dynamic adsorption of a gemini surfactant on a carbonate rock in the presence of low salinity water [PDF]

open access: yesScientific Reports, 2023
In chemical enhanced oil recovery (cEOR) techniques, surfactants are extensively used for enhancing oil recovery by reducing interfacial tension and/or modifying wettability.
Shams Kalam   +8 more
doaj   +2 more sources

Technical approaches for optimizing the effectiveness of Gemini surfactants in enhanced oil recovery: a structural review [PDF]

open access: diamondDiscover Chemistry
Gemini surfactants constitute a unique class of amphiphilic molecules in which two or more conventional surfactant moieties are covalently connected through a spacer positioned at or near their hydrophilic head groups. Compared to traditional surfactants,
Musa Mpelwa
doaj   +2 more sources

Anti-algal activity of the 12-5-12 gemini surfactant results from its impact on the photosynthetic apparatus [PDF]

open access: yesScientific Reports, 2021
A rapid amplification of algal population has a negative impact on the environment and the global economy. Thus, control of algal proliferation is an important issue and effective procedures which reduce algal blooms and control algal fouling are highly ...
Konrad Krajewski   +5 more
doaj   +2 more sources

Distinct Solubilization Mechanisms of Medroxyprogesterone in Gemini Surfactant Micelles: A Comparative Study with Progesterone [PDF]

open access: yesMolecules
The solubilization behavior of medroxyprogesterone (MP) within gemini surfactant micelles (14-6-14,2Br−) was investigated and compared with that of progesterone to uncover distinct solubilization mechanisms.
Hiromichi Nakahara   +2 more
doaj   +2 more sources

Viability, Enzymatic and Protein Profiles of Pseudomonas aeruginosa Biofilm and Planktonic Cells after Monomeric/Gemini Surfactant Treatment [PDF]

open access: yesMolecules, 2018
This study set out to investigate the biological activity of monomeric surfactants dodecyltrimethylammonium bromide (DTAB) and the next generation gemini surfactant hexamethylene-1,6-bis-(N,N-dimethyl-N-dodecylammonium bromide) (C6) against the ...
Anna Koziróg   +2 more
doaj   +2 more sources

Ester linked cationic gemini surfactants for biodegradable soil washing of PAH contaminated sites [PDF]

open access: diamondDiscover Chemistry
Polycyclic aromatic hydrocarbons (PAHs), including naphthalene, phenanthrene, and pyrene, are persistent and toxic soil contaminants that pose a threat to human health and ecological integrity. Traditional remediation approaches are often limited by high
Moughes Ahmad, Najam Sardar
doaj   +2 more sources

Gemini surfactant-stabilized cubosomes for enhanced topical delivery of 5-fluorouracil in cutaneous squamous cell carcinoma. [PDF]

open access: goldInt J Pharm X
Raychaudhuri R   +8 more
europepmc   +2 more sources

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