Wyniki wyszukiwania dla: SYNTHETIC SURFACTANTS

• SYNTHETIC METALS

  Czasopisma

  ISSN: 0379-6779

• SYNTHETIC COMMUNICATIONS

  Czasopisma

  ISSN: 0039-7911 , eISSN: 1532-2432

• Biosurfactants - Biodegradability, toxicity, efficiency in comparison with synthetic surfactants

  Publikacja

  • I. E. Kłosowska-Chomiczewska
  • K. Mędrzycka
  • E. Karpenko

  - Rok 2013

  Biosurfactants are natural surface active agents produced by variety of bacteria yeast and fungi. A review of their biodegradability, toxicity and efficiency is presented in order to compare their properties with synthetic surfactants. Due to their high efficiency in many applications and environmentally friendly character we tried to apply them in oil refining process. The efficiency of biosurfactants in this application was very...

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• Microemulsion Delivery Systems with Low Surfactant Concentrations: Optimization of Structure and Properties by Glycol Cosurfactants

  Publikacja

  • P. Szumała
  • S. Mania
  • B. Makurat-Kasprolewicz
  • J. Kaplińska

  - MOLECULAR PHARMACEUTICS - Rok 2023

  Extensive use of microemulsions as delivery systems raises interest in the safe ingredients that can form such systems. Here, we assessed the use of two glycols, i.e., propylene glycol and pentylene glycol, and their mixtures to manipulate the properties and structure of microemulsions. Obtained systems with glycols were extensively characterized in terms of capacity to incorporate water phase, droplet size, polydispersity, structure...

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• Micellar solubilization of mineral and synthetic oils in nonionic surfactant solutions

  Publikacja

  • S. Pastewski
  • A. Dobkowska

  - Rok 2007

  Zbadano solubilizację micelarną olejów mineralnych i syntetycznych (PAO6) w wodnych roztworach surfaktantów niejonowych (oksyetylenowanych alkoholi tłuszczowych). Dodatek kosurfaktanta (alkoholu amylowego) powodował znaczny wzrost efektywności solubilizacji badanych olejów. Najwyższą efektywność solubilizacji uzyskano dla roztworów Rokanolu NL6 (50 g/dm3) z dodatkiem alkoholu amylowego (2-2.5%). Ze wzrostem liczby grup oksyetylenowych...

• JOURNAL OF SURFACTANTS AND DETERGENTS

  Czasopisma

  ISSN: 1097-3958 , eISSN: 1558-9293

• SYNTHESIS-STUTTGART

  Czasopisma

  ISSN: 0039-7881 , eISSN: 1437-210X

• Wetting properties of biosurfactant (rhamnolipid) with synthetic surfactants mixtures in the context of soil remediation

  Publikacja

  • E. Hallmann
  • K. Mędrzycka

  - Annales Universitatis Mariae Curie-Skłodowska, Sectio AA, Chemia - Rok 2015

  Wetting properties of synthetic surfactant Rokanol NL6, biosurfactant JBR 425 and their mixture have been investigated.The results show that synthetic surfactant addition worsens physicochemical properties of pure biosurfactant but exhibits much higher oil removal efficiency than biosurfactant does.

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• Pharmaceutical applications of surfactants

  Publikacja

  • J. Górska
  • B. Kamińska
  • N. Łukasik

  - Rok 2011

  In this study we focused on biological activity of various surfactants. According to our research, they con act both as carriers as well as therapeutic agents. Depending on their concentration, they can create different structures in a solution, which influence their properties. Liposomes have a significant role in drug delivery system. Surfactants in from of bilayer are analogous to natural biological cell membrane.

• Role of Bacterial Consortium and Synthetic Surfactants in Promoting the Phytoremediation of Crude Oil-Contaminated Soil Using Brachiaria mutica

  Publikacja

  • M. Anwar-ul-Haq
  • M. Ibrahim
  • B. Yousaf
  • A. Al-Huqail
  • H. Ali

  - Frontiers in Energy Research - Rok 2022

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