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1 740 (0,074s)

Výsledek výzkumu

Gemini Surfactants with Polymethylene Spacer: Supramolecular Structures at Solid Surface and Aggregation in Aqueous Solution

Aggregation of alpha,omega-bisammonium cationic gemini surfactants structures of gemini surfactants at the solid surface depends on the spacer length. In aqueous solution, gemini surfactants with ...

FR - Farmakologie a lékárnická chemie

  • 2016
  • Jx
  • Odkaz
Výsledek výzkumu

Silver Nanoparticles Stabilised by Cationic Gemini Surfactants with Variable Spacer Length

of cationic gemini surfactants having a polymethylene spacer of variable length. UV-VIS stabilized with gemini molecules is roughly independent of gemini surfactant spacer with gemini surfact...

Organic chemistry

  • 2017
  • Jimp
  • Odkaz
Výsledek výzkumu

Role of gemini surfactants with biodegradable spacer as efficient capping agents of silver nanoparticles

utilizes two series of cationic bisammonium gemini surfactants with two dodecyl chains that amide and ester gemini surfactant series are able to effectively stabilize AgNPs microscopy showed that AgNPs stabilized ...

Pharmacology and pharmacy

  • 2024
  • Jimp
  • Odkaz
Výsledek výzkumu

Controlled synthesis of gemini surfactant-capped gold nanoparticles. Gemini structure-nanoparticle properties relationship study

gemini molecules. The strong aggregation tendency of gemini surfactants with short sodium borohydride as reducing agent and stabilised with bisammonium gemini surfactants with variable length of poly meth...

Medicinal chemistry

  • 2022
  • Jimp
  • Odkaz
Výsledek výzkumu

Amino Acid-Functionalized Calix[4]Resorcinarene Solubilization by Mono- and Dicationic Surfactants

surfactants cetyltrimethylammonium bromide, cetyldimethyl(2-hydroxyethyl)ammonium bromide, and dicationic (gemini) surfactants, alkanediyl-a,xbis(dimethyltetradecylammonium bromides in solubilization capacity and polydispe...

Organic chemistry

  • 2016
  • Jimp
  • Odkaz
Výsledek výzkumu

Coassembly of Gemini Surfactants with Double Hydrophilic Block Polyelectrolytes Leading to Complex Nanoassemblies

The electrostatic coassembly of a double hydrophilic block copolymer poly(2-vinylpyridine)-block-poly(ethylene oxide) (P2VP-PEO) with the gemini surfactant 6,6&apos, and ITC. As the critical micelle concentration of gemini ...

Polymer science

  • 2017
  • Jimp
  • Odkaz
Výsledek výzkumu

One-Step Synthesis of New Anionic Gemini Surface Active Azoinitiators

A one-step reaction of AIBN, sulfuric oxide and the respective alkene in the medium of trifluoroacetic acid provided 2,2´-azobis(N-2´methylpropanoyl-2-aminoalkyl-1-)-sulfonates, which are new anionic gemini surface active azoinitiators....

CC - Organická chemie

  • 2004
  • Jx
Výsledek výzkumu

Well-defined quantum dots and broadening of optical phonon line from hydrothermal method

A versatile and facile methodology is presented for size-controlled, lead telluride nanoparticles in the presence of highly hydrophobic cationic gemini surfactants (12-2-12, 14-2-14 and 16-2-16) as capping/stabilizing agents. The op...

Inorganic and nuclear chemistry

  • 2016
  • Jimp
  • Odkaz
Výsledek výzkumu

DNA-DOPE-gemini surfactants complexes at low surface charge density: from structure to transfection efficiency

DNA condensation, structure and transfection efficiency of complexes formed by gemini surfactants alkane-alpha,omega-diyl-bis(dodecyldimethylammonium bromide)s (CnGS12, n = 3, 6 and 12 is the number of alkane spacer carbons), dioleo...

Pharmacology and pharmacy

  • 2018
  • Jimp
  • Odkaz
Výsledek výzkumu

BOPET foil with a thin film on acrylate and co-polyester base

The proof of concept of a BOPET foil with acrylate and co-polyester coating was prepared. It is based on coating recipes A21 and A22, used in Fatra, and is modified with diol gemini surfactant....

GM - Potravinářství

  • 2013
  • Gfunk
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