Zobrazeno 1 - 6
of 6
pro vyhledávání: '"Ralena Racheva"'
Autor:
Anne Feline Rahlf, Irina Smirnova, Dennis Wenzel, Ralena Racheva, Clemens Müller, Gerrit A. Luinstra, Martin Kerner
Publikováno v:
Separation and Purification Technology. 202:76-85
Nonionic surfactant aqueous two-phase systems represent an alternative extracting media to conventional organic solvents by ensuring a mild process temperature in an aqueous environment. However, their large-scale implementation is limited due to the
Publikováno v:
Separation and Purification Technology. 190:268-277
Green microalgae are gaining increased interest due to their ability to accumulate high-value compounds such as pigments, oils, antioxidants, and aromatics. These hydrophobic compounds can be extracted from the culture by the means of the biocompatib
Publikováno v:
Chemical Engineering Research and Design. 121:149-162
Aqueous nonionic surfactants solutions can form two coexisting phases when heated beyond the so called cloud point temperature. Hence, these surfactants are potential solvents for extraction processes. In this work the effect of d -glucose on phase b
Publikováno v:
Journal of Chemical & Engineering Data. 61:1496-1501
In this work, we studied the liquid–liquid equilibrium of ternary systems containing nonionic surfactant Triton X-114, inorganic salts, and water. The salt impact of five different sodium salts (NaCl, NaBr, NaI, Na2SO4, and Na2HPO4) and four differ
Publikováno v:
Separation and Purification Technology. 135:127-134
In this work micelle-mediated extraction was investigated in order to develop an alternative process for the in situ extraction of hydrophobic substances from microalgae cultures. The main requirements for an in situ extraction process such as biocom
Publikováno v:
Biotechnology & Biotechnological Equipment. 27:4078-4081
New hybrid materials based on polyvinyl alcohol (PVA), 3-mercaptopropyltriethoxysilane (MPTEOS) and tetraethoxysilane (TEOS) were prepared, using a sol-gel process. Thermogravimetric analysis (TGA) was performed to determine the thermal stability of